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", @generic="b2716ff39e091258d0f1cbfd2c8c93ceee21b38121e4acb0fead37fcc6afec75cb4b244db9ce7dc0db1c8184bcb24446bc2457addb9d5c5fef44c6d9f160b65788e33f836fbfbc01ef94965bbd6f0ba455025c683f89ebc54ae91325971f9c1cc8bdefbd3fb33ce9293956f97a27ce7c1bac861f65061dd98ebf90fb0e8b5ad3e3dc3049fb6b769cf2e9769bd89e13bf37919004374d9e2d24dfc7a1123eeaee2df2"]}, 0x1388}], 0x5, &(0x7f0000003c40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xa8, 0x40800}, 0x4000001) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000000)=0xffffffffffffff27, 0x4) r23 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x101003) epoll_ctl$EPOLL_CTL_ADD(r23, 0x1, r0, &(0x7f0000000080)) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 54.498962] binder_alloc: 10672: binder_alloc_buf, no vma [ 54.505390] binder: 10672:10697 got transaction to invalid handle [ 54.505399] binder: 10672:10697 transaction failed 29201/-22, size 0-0 line 3004 [ 54.517841] binder: 10672:10715 ioctl 5609 20000000 returned -22 [ 54.522697] IPVS: Scheduler module ip_vs_ not found [ 54.575122] binder: 10672:10685 transaction failed 29189/-3, size 40-8 line 3127 [ 54.585340] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.590837] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.596472] binder: release 10672:10685 transaction 62 out, still active [ 54.603694] binder: unexpected work type, 4, not freed [ 54.609157] binder: undelivered TRANSACTION_COMPLETE [ 54.614262] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.619791] binder: send failed reply for transaction 62, target dead 2018/02/26 10:31:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) getpeername(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000d9195103cd6f1303a61dc8400567c05cb20761400000002fc9447200000000000000000000000000", @ANYBLOB="000000000000005fe332b926d907ed6b010c747f00000000000000000100000000008423c3198700000000000000100000e3140088fdb7"], &(0x7f0000000040)=0x2) r1 = epoll_create1(0x80000) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req={0xfff, 0x3, 0x7, 0x7}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='highspeed\x00', 0xa) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) shutdown(r0, 0x1) 2018/02/26 10:31:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8000) ioctl(r0, 0x2286, &(0x7f0000c95ffe)) 2018/02/26 10:31:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fb, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000), 0x4) 2018/02/26 10:31:51 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xfffffffffffffffa, 0x3, [0xffffffff, 0x1, 0xd7d1]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0xf646, 0x30, 0x7fff, 0x9}, &(0x7f0000000100)=0x18) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x121002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000140)={0x414, 0x3}) 2018/02/26 10:31:51 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:51 executing program 0: r0 = gettid() unshare(0x28060400) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, &(0x7f0000000040), r2, &(0x7f0000000080)=0x42, 0x10000, 0xe) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="c80000001b00000025bd7000fedbdf25ff010000000000000000000000000001000000000000000000000000001000004e2300004e2200000a00a0802b000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="1000000000000000020000000000000008000000000000000500000000000000ff7fffffffffffff0400000000000000ff0700000000000005000000000000000100000000000000050000000000000081ffffffffffffff080000000000000000010000bd6b6e000001010300000000090000000000000008000c0003000000"], 0xc8}, 0x1, 0x0, 0x0, 0x8810}, 0x40000) exit(0x0) r7 = syz_open_procfs(r0, &(0x7f0000003000)='mountinfo\x00') setsockopt$inet6_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0x4) renameat(r4, &(0x7f0000000440)='./file0\x00', r4, &(0x7f0000000480)='./file0\x00') 2018/02/26 10:31:51 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x0, 0x0, &(0x7f0000000040)={0x2}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x321400, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x12, "8a0ebde05d6e495656033c60cc699f233cf9"}, &(0x7f0000000140)=0x1a) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x6, 0x2000}, 0x4) 2018/02/26 10:31:51 executing program 6: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='timers\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r0, r2, &(0x7f00006dbff8), 0x3) accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x101000, 0x6) 2018/02/26 10:31:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="110000001400010348000000000000000000000000"], 0x14}, 0x1}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000013efec)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, r1}, 0x14) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x2, 0x10180002}, 0xc) 2018/02/26 10:31:51 executing program 4: pipe(&(0x7f0000002ff8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) tee(r1, r0, 0x4f4, 0x0) 2018/02/26 10:31:51 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) socket(0x10, 0x3, 0x100000004) 2018/02/26 10:31:51 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xa) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x1, 0x1, 0x4, 0x4, 0x4, 0x4]}, &(0x7f00000000c0)=0x10) 2018/02/26 10:31:51 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000080e000)=ANY=[]}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)="5edb23c5089e31232c40ab06d4847a835d4bf9cebc2731b12d96638ad2c6", 0x1e) sendfile(r0, r0, &(0x7f0000000040), 0xfb3) 2018/02/26 10:31:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) getpeername(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000d9195103cd6f1303a61dc8400567c05cb20761400000002fc9447200000000000000000000000000", @ANYBLOB="000000000000005fe332b926d907ed6b010c747f00000000000000000100000000008423c3198700000000000000100000e3140088fdb7"], &(0x7f0000000040)=0x2) r1 = epoll_create1(0x80000) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req={0xfff, 0x3, 0x7, 0x7}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='highspeed\x00', 0xa) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) shutdown(r0, 0x1) 2018/02/26 10:31:51 executing program 4: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x2) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) 2018/02/26 10:31:51 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_nanosleep(0x0, 0x1, &(0x7f0000dca000)={0x77359400}, &(0x7f000048dff0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0x80, {{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x1, 0x3, [{{0xa, 0x0, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}}, {{0xa, 0x0, 0x9a, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x7ff}}, {{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}]}, 0x210) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) fallocate(r1, 0x1, 0xff0, 0x6) 2018/02/26 10:31:51 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x90, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r1 = socket(0x10, 0x3, 0x100000004) getsockname$netrom(r1, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) fcntl$setsig(r0, 0xa, 0x36) 2018/02/26 10:31:51 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000242ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000000c0)=[0x0, 0x0, 0x0]) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, r3, r4, 0x3, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000f92000)={0x0, r2}) 2018/02/26 10:31:51 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) flistxattr(r0, &(0x7f0000000080)=""/164, 0xa4) write$selinux_create(r0, &(0x7f0000000140)=@access={'system_u:object_r:crond_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x31, 0x39}, 0x3c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000001c0)=0x4, 0x8) fsync(r0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x1f}, &(0x7f0000000300)=0x8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000340)={"1217b6628bf602047ac8a3a0d270b20f", {0x4, 0x10001, 0x9, "1ce950af1233", 0x2}}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r4 = accept$inet6(r0, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000003c0)=0x1c) setsockopt$packet_int(r1, 0x107, 0x1c, &(0x7f0000000400)=0x7, 0x4) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000480)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0xc669, 0x1000, 0x100000001, 0x40}, &(0x7f0000000540)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000580)={r5, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x6}}, 0xd6, 0x4, 0x10001, 0x760000000, 0xdac}, &(0x7f0000000640)=0xa0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000680)={0x0}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqsrc(r6, 0x0, 0x25, &(0x7f00000006c0)={@multicast1, @empty, @loopback}, &(0x7f0000000700)=0xc) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000740)={@empty, 0x0}, &(0x7f0000000780)=0x14) r9 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1, 0x7, 0x3, 0xf3, 0xa, 0x20, 0xa0, 0x2c, r8, r9}, {0x3, 0x7, 0x7fff, 0x1ff, 0x6, 0x5, 0x1, 0x6}, {0x5, 0xffffffff, 0xf6, 0x6}, 0x7, 0xffffffffffffffff, 0x0, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0xa, @in6=@empty, 0x6, 0x4, 0x2, 0x6, 0x2f, 0xffff, 0x62d}}, 0xe8) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000008c0)=""/134, &(0x7f0000000980)=0x86) ioctl$KDSETLED(r1, 0x4b32, 0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000009c0)=0xffffffffffffffff) bind$inet(r1, &(0x7f0000000a00)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) syz_open_dev$usbmon(&(0x7f0000000a40)='/dev/usbmon#\x00', 0x3, 0x2) listxattr(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=""/246, 0xf6) fchdir(r7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000bc0)=[@in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x22ffe9ac, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x400}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @rand_addr=0x1}], 0xbc) 2018/02/26 10:31:51 executing program 2: timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2, @thr={&(0x7f0000000000), &(0x7f00000000c0)}}, &(0x7f0000000200)) timer_getoverrun(0x0) r0 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x0, 0x537, 0x0, 0x100, 0x3ff}, &(0x7f0000000440)=0xa0) sync() connect$netlink(0xffffffffffffffff, &(0x7f0000000580)=@unspec, 0xc) perf_event_open(&(0x7f0000000600)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5817, 0x0, 0x8, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x0, 0x10001, 0x71a, 0x0, 0xff, 0xf16e, 0x0, 0x0, 0x2, 0x0, 0x3c, 0x0, 0xad, 0x0, 0xdd, 0x0, 0x10001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0)}, 0x401, 0x0, 0x9}, 0x0, 0x83, 0xffffffffffffffff, 0x0) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f00000006c0), 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000700)) fgetxattr(0xffffffffffffffff, &(0x7f0000000780)=@random={'os2.', '/dev/sequencer\x00'}, &(0x7f00000007c0)=""/230, 0xe6) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000008c0), &(0x7f0000000900)=0x4) 2018/02/26 10:31:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/204, 0xcc}, {&(0x7f0000000140)=""/38, 0x26}, {&(0x7f0000000180)=""/55, 0x37}], 0x3, 0x2) sendfile(r0, r0, 0x0, 0x9) sched_yield() ioctl(r0, 0xfffffffffffffffd, &(0x7f0000000040)="0ca9340e94e5cf8e3de2614d59e1693f47321280edc15f645459ead271a557be558fa62b001556e1d893b061b9428261c90f814dc9e6e63f9e8d492be0c2112d622fd12b75285414af2eeb50088dc51f8828ba55f35de1d5b3ced79fcb5c5ab85bdd79b9e124d18ddec9d6955cc078b279280eb11918fdf5b42026601b3ba58c75e072b7d277f06dcf7db929ab4679d5509bc574552611b67babe8c1e6e2") 2018/02/26 10:31:51 executing program 6: epoll_create(0x5a3) r0 = memfd_create(&(0x7f0000000000)='^%em1wlan0md5sumbdev-\x00', 0x3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x1f, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000000)={@empty}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000787ff3)='net/anycast6\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x9, 0x76}, &(0x7f0000000100)=0x8) preadv(r2, &(0x7f0000945f90)=[{&(0x7f0000a1c000)=""/18, 0x12}, {&(0x7f00000a7fcc)=""/52, 0x34}], 0x2, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000140)) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x28) 2018/02/26 10:31:51 executing program 0: r0 = socket$packet(0x11, 0x6, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x480100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x5]}, &(0x7f0000008000)=0x108) sendto$inet6(r0, &(0x7f0000008000), 0x43, 0x0, &(0x7f0000005fe4)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/26 10:31:51 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x101000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200000, 0x0) clone(0x0, &(0x7f0000f23000), &(0x7f0000d69000), &(0x7f0000b33ffc), &(0x7f0000b72000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000040)="49d5b8928e3ea3fe705aaaa2dbf8b5c3", 0x10) tkill(r1, 0x7) 2018/02/26 10:31:51 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @rand_addr=0x199}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x4, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @generic="5fc20c8fd6ba5067d11afe3f3ac3c0d1"}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x6, 0x4, 0x0, 0x80}, {0x9, 0x800, 0x9e45, 0xd6}, {0x2, 0x3, 0x200000000000, 0x400}, {0x101, 0x9, 0x200000000000000, 0x7}, {0x2, 0x101, 0x5, 0x463}, {0x2, 0x2, 0x6, 0xff}, {0x1, 0x5, 0x101, 0x3}]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xfff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x1, 0xde, 0x2, 0x9, 0x1000}, 0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x181200, 0x0) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000140)) epoll_wait(r2, &(0x7f0000000000)=[], 0x0, 0x3) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x4, &(0x7f000083fff4)={@empty, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00000001c0)=0x5, 0x4) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000280)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) r7 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) sendmsg$nl_generic(r4, &(0x7f0000001c00)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001bc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="4c1700003500000425bd7000fddbdf250b000000f00158001800350000000000000000000000000000000000000000010c00690000000000ac1400bb0c00540000000000", @ANYRES32=r5, @ANYBLOB="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@ANYRES32=r6, @ANYBLOB="65597665d06a476bb9d8c0a0218ee7cd9f77716834297b6844b92a5476dc4bbedf0b4021c563ff5125bb29c019e0bc51dd93323b679324f30f68553139ad3bdb6ee78b1ff91208a2d119790bb383a4de7244b0f006696195662b898fa816e5dafa3d21bd6dc7e34b2f19178aaf8fcce74e49cd270955fb4c9be5891d5570c95b6e1d17e4ae3b6af69ce579b9ce894eeee4732b4bf60bd41e2181d24bb6c1adc322e9e9650b1f34d858c190b0b13d0a431c10bbd10c00220000000000", @ANYRES32=r7, @ANYBLOB='\f\x004\x00\x00\x00\x00\x00', @ANYRES32=r8, @ANYBLOB='\x00\x00\x00'], 0x174c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001c40)) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000001c40)=0xffff, 0x4) 2018/02/26 10:31:51 executing program 1: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) get_robust_list(r2, &(0x7f0000d5e000)=&(0x7f0000853000), &(0x7f0000f11000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x6, 0x2}, &(0x7f0000000080)=0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}}}, &(0x7f00000000c0)=0x45b) 2018/02/26 10:31:51 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0xf3f, 0xfffffffffffffe00}) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xffffffffffff0000}, &(0x7f00000000c0)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x3f, 0x9, 0x3, 0xf11}, &(0x7f0000000140)=0x14) connect$inet6(r1, &(0x7f0000f6afe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000f70000), 0xff41, 0x0, &(0x7f0000f70fe4)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x2, 0x4) 2018/02/26 10:31:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d18ffc)=0x1, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peekuser(0x3, r2, 0x9) 2018/02/26 10:31:51 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)="177f04", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x2}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) mq_timedsend(r0, &(0x7f00000000c0)="50ca2e25f0a03444b0d4dcdc0013870311700679c1cb72a9f4320252ccf16d8172a235dc1f532d6305ee88a923fbe7e9378474446e4fe78f26dcc8cb14cfc17c9a395366da490e2335ab6ddb9af2060e5e7abcf2ac9e708317d6b92dc1c5977a6cde29af28c6c04beb170181cdc85d42dc5396b24d2cadcf37ec1c83ef704729b948e348025afa149d3ab8a416ae9a2a6af3cbfcfe00c6d2f35dce576a8a9fea15511eff392d94861f767303a58ff0dd44efd73e424ccf346e4a666cef96ac8cf18f", 0xfffffffffffffd37, 0x0, &(0x7f0000000140)={0x77359400}) mq_timedreceive(r0, &(0x7f0000000480)=""/131, 0xfffffffffffffe7b, 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000200)={{0x15842db9, 0x100}, {0x1, 0x2}, 0x27, 0x4, 0x401}) 2018/02/26 10:31:51 executing program 5: r0 = socket$inet6(0xa, 0x80007, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000feffa0), 0x0) fallocate(r0, 0x1, 0x6472763c, 0x4) 2018/02/26 10:31:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x5, 0x4) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/02/26 10:31:51 executing program 7: r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 3: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x90, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r1 = socket(0x10, 0x3, 0x100000004) getsockname$netrom(r1, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) fcntl$setsig(r0, 0xa, 0x36) 2018/02/26 10:31:52 executing program 6: fstat(0xffffffffffffff9c, &(0x7f0000000000)) getresgid(&(0x7f0000000080)=0x0, &(0x7f0000000100), &(0x7f0000000140)=0x0) getgroups(0x4, &(0x7f0000000140)=[r1, r0, r1, r1]) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) openat(r2, &(0x7f0000000180)='./file0\x00', 0x1, 0x100) 2018/02/26 10:31:52 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9, 0xba9}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) r0 = socket(0x10, 0x3, 0x1) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x14, {0x2, 0x2, @rand_addr=0x3}, @syzn={0x73, 0x79, 0x7a, 0x0}}) fanotify_init(0x1, 0x800) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00004c3f70)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x1, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0x6, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) 2018/02/26 10:31:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in=@empty, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000000000)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000c91000)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)="74b02629e9ada4e9f8f8d67f110947bd012ddc9c44224cd5752da36f21388ab0c9ea46c90d872067e9873a6fc77c830cc34b544e8ffa573f9d9526a4b1b9d93cbc96f320199df52910aa0183b8c60c1fee59694369b848c3aa3eaceb74b71eef70a6f88fa414e52a9e697e60d53edc1c0b10eb15903c2d7513e9929157828b2bdd29b524bcaf7dd0d4b4a95f440d5ad3ef4ac2dd9384bcf5349b8b00417142675ae1a1ad6165a22d85e24da5208de7fde8a3afaa69d62af28c856f73fd515ce7a8c8e16ba551436473f5edaf60d6b9", 0xcf}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x27ffe) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)=ANY=[@ANYBLOB="3e652724fdefffe600ecb1aff70a66b43a026cf430b1481af276f3c2a7c922061f129da9"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f0000000000), 0x8080000001) 2018/02/26 10:31:52 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) fstat(0xffffffffffffffff, &(0x7f0000638fbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getpgrp(0x0) capset(&(0x7f0000000040)={0x399f1336, r1}, &(0x7f0000000080)={0xfffffffffffffffd, 0x89, 0x7fffffff, 0x9, 0x81, 0x88c}) setresgid(r0, 0x0, 0x0) 2018/02/26 10:31:52 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x11, 0x40000000000001, &(0x7f0000012ffc), &(0x7f0000000100)=0xfffffffffffffd6a) r1 = syz_open_procfs(0x0, &(0x7f0000000ff6)='attr/prev\x00') lseek(r1, 0xfffffffffffffe, 0x0) 2018/02/26 10:31:52 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0xf3f, 0xfffffffffffffe00}) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xffffffffffff0000}, &(0x7f00000000c0)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x3f, 0x9, 0x3, 0xf11}, &(0x7f0000000140)=0x14) connect$inet6(r1, &(0x7f0000f6afe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000f70000), 0xff41, 0x0, &(0x7f0000f70fe4)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x2, 0x4) 2018/02/26 10:31:52 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0xf3f, 0xfffffffffffffe00}) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xffffffffffff0000}, &(0x7f00000000c0)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x3f, 0x9, 0x3, 0xf11}, &(0x7f0000000140)=0x14) connect$inet6(r1, &(0x7f0000f6afe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000f70000), 0xff41, 0x0, &(0x7f0000f70fe4)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x2, 0x4) 2018/02/26 10:31:52 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000002}) r1 = socket(0x10, 0x3, 0x100000004) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000040)={0x401, 0x3, 0x6, {}, 0x20, 0x8000}) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c000000120101000000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef991111a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 5: socket$packet(0x11, 0x0, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x20000000000003, 0x300) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/26 10:31:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000000)="db9a0cc80d41f2ee6ad4cef36b3b1cc3a37bb5d819aa6439b66748170f2a1d0feafbe71683e0c744f074952721f4fbffa0d87e5894edd4dd350138afec160b64f962abbcbf9235ef23988ee8716ee985b1422a9fe396d80560a01c5fc2a0f74509e3d6059e1b1d78d99fbfddd4331b0f3e9838554b6b8a84a0bbc3ebb8e1e51b17a4639505fe3a08ee680bcabff8c272474ad4a4883971d2fd949cbfdf6ac8af82c23633cb59262ccd08ecf1", 0xac}, {&(0x7f00000000c0)="5e48a9b52c29d05c5ce3e3423d611f7a992c17304cbc474a1720f50fcb4c06693032cb17d445099d47b52b38d674b0ef459eba832c9296008e718e18fb298e46ef500497e52e67c437a6da7e5b48820ff54bf086b08455602b579ad8b49c0f6e7b050e0a3aeb", 0x66}, {&(0x7f0000000140)="b30536387f44e674778a416f7cf37a42e67d7ee288a6e38a0b1367dd0db03d9d2b3fc4ce959f95e6cc946179565bf338652ee4c6097e600bd25917492cd9e1af326933d36c6ac471817089c3b23019a5624aae54d31fb18f9264c77b860be2be6f4adcdf8d4786f82e02", 0x6a}, {&(0x7f00000001c0)="1dac99b9bb7113c6988cb6cdb1a698b2deb7fce048492b241478a659ebc880a5c4909734d7e155156b56eda0305f2aeea060e2f41fe678b920ee73312ebb8b8508c2db1e8909b21a2e59e50febe055d0792f054aa51134934983f11c18ca5d360b9f41079e0d881e96a5cc1b79e489cfd44a92cf2e", 0x75}, {&(0x7f0000000240)="ad8e6e2c33d6e02e4987bc6daa1107da48c8c2b472a5a2d7e21580530389d9fe503f2d7d557c29ef6eb772e0957ad8e1680d2a9bf34502e46a1060da2ff732039b3f554ab924eef895d7b7b837359ac28fba14ac86eba72a0dc28084aca7b9e3b876ce8204b8adf42412391bd39d9d3e02c7d7a6e03425eb3e9bccdb7ede18b2f76ce349cf9f7c5fae9209eca9025fbf7206af3b81f7cfda77ceb19a6d97f0734c7584a2c231aa08436f9d4931d06ce1b90d85e78fde9c0baa44a8276f3a378272742ef7e4e6394300f43f7b006df9863796f5218e416d54c3db542e66a22ac57606e73bca2a0284b9667f2e4052947a405e097bb38e5f", 0xf7}, {&(0x7f0000000340)="db93d9b2da9ca225de760f94cbfca7bf03a0a3b8fcfc2be49ff2d58a7c7f965a725819ca8df54a18aae83d4e9ebcd2239f", 0x31}, {&(0x7f0000000380)="6a247ee9c99d4597ae884841c3b3c010274ba510b8ddbe19e092ff8611fda76169a1854affc4cd9c3a092986dec43f7cf0dd0f191ed83c23a2d2dc2eda9118e0b00442929854853cfd09c6b82e1000a4ced9d4d6be46ad4c1e6b75946831150fc1fb5dfb3b9e506d54e3075a6d5fcfa618e9c62e54119b960815584830d3c1ea009c7bb67dcad690741c49f4351d504c7c9b033f4e24d1f768ff685fbddb5e4e8abae88c559126bd8949aeb4c90cd7fdeb4b4ad9147f1ded4f913be37170750ee9d8b5f05d02bcb4ec71", 0xca}, {&(0x7f0000000480)="6270635f77897db98eb90462667c0e04dac272c8b0932fb10d7ccb163ff4f5ea4820e695c39f75b64cd21224044607059f1d4e76a3d4401079718ff7282ef38d4c53a4a76f7c5912334d8e61af79e67f4c63f4c8ae34d4c3a75da9da93c51bcf5a5b9077908c9833d96df001721a38720e9b32e98ef8b858e2e08dafc944a9be445ae51b6a890393d1c5d1dbb927f9346fa1f0961ea6bb3de4e8e2a1912050e0a5c90c4507f3fff83a90e8099143dc9c31251806db", 0xb5}], 0x8, 0x0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xffffffffffffff60) 2018/02/26 10:31:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0x9d) readv(r0, &(0x7f0000914f80)=[{&(0x7f00001c6000)=""/8, 0x8}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x50000) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/49) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) 2018/02/26 10:31:52 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @empty}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f78000)=0x4) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000a57000)="81", 0x1}], 0x1) 2018/02/26 10:31:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r0, r0, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x1}, 0x20) 2018/02/26 10:31:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x4]}, 0x5c) [ 55.358083] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=274 sclass=netlink_tcpdiag_socket pig=10873 comm=syz-executor7 2018/02/26 10:31:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000000)="db9a0cc80d41f2ee6ad4cef36b3b1cc3a37bb5d819aa6439b66748170f2a1d0feafbe71683e0c744f074952721f4fbffa0d87e5894edd4dd350138afec160b64f962abbcbf9235ef23988ee8716ee985b1422a9fe396d80560a01c5fc2a0f74509e3d6059e1b1d78d99fbfddd4331b0f3e9838554b6b8a84a0bbc3ebb8e1e51b17a4639505fe3a08ee680bcabff8c272474ad4a4883971d2fd949cbfdf6ac8af82c23633cb59262ccd08ecf1", 0xac}, {&(0x7f00000000c0)="5e48a9b52c29d05c5ce3e3423d611f7a992c17304cbc474a1720f50fcb4c06693032cb17d445099d47b52b38d674b0ef459eba832c9296008e718e18fb298e46ef500497e52e67c437a6da7e5b48820ff54bf086b08455602b579ad8b49c0f6e7b050e0a3aeb", 0x66}, {&(0x7f0000000140)="b30536387f44e674778a416f7cf37a42e67d7ee288a6e38a0b1367dd0db03d9d2b3fc4ce959f95e6cc946179565bf338652ee4c6097e600bd25917492cd9e1af326933d36c6ac471817089c3b23019a5624aae54d31fb18f9264c77b860be2be6f4adcdf8d4786f82e02", 0x6a}, {&(0x7f00000001c0)="1dac99b9bb7113c6988cb6cdb1a698b2deb7fce048492b241478a659ebc880a5c4909734d7e155156b56eda0305f2aeea060e2f41fe678b920ee73312ebb8b8508c2db1e8909b21a2e59e50febe055d0792f054aa51134934983f11c18ca5d360b9f41079e0d881e96a5cc1b79e489cfd44a92cf2e", 0x75}, {&(0x7f0000000240)="ad8e6e2c33d6e02e4987bc6daa1107da48c8c2b472a5a2d7e21580530389d9fe503f2d7d557c29ef6eb772e0957ad8e1680d2a9bf34502e46a1060da2ff732039b3f554ab924eef895d7b7b837359ac28fba14ac86eba72a0dc28084aca7b9e3b876ce8204b8adf42412391bd39d9d3e02c7d7a6e03425eb3e9bccdb7ede18b2f76ce349cf9f7c5fae9209eca9025fbf7206af3b81f7cfda77ceb19a6d97f0734c7584a2c231aa08436f9d4931d06ce1b90d85e78fde9c0baa44a8276f3a378272742ef7e4e6394300f43f7b006df9863796f5218e416d54c3db542e66a22ac57606e73bca2a0284b9667f2e4052947a405e097bb38e5f", 0xf7}, {&(0x7f0000000340)="db93d9b2da9ca225de760f94cbfca7bf03a0a3b8fcfc2be49ff2d58a7c7f965a725819ca8df54a18aae83d4e9ebcd2239f", 0x31}, {&(0x7f0000000380)="6a247ee9c99d4597ae884841c3b3c010274ba510b8ddbe19e092ff8611fda76169a1854affc4cd9c3a092986dec43f7cf0dd0f191ed83c23a2d2dc2eda9118e0b00442929854853cfd09c6b82e1000a4ced9d4d6be46ad4c1e6b75946831150fc1fb5dfb3b9e506d54e3075a6d5fcfa618e9c62e54119b960815584830d3c1ea009c7bb67dcad690741c49f4351d504c7c9b033f4e24d1f768ff685fbddb5e4e8abae88c559126bd8949aeb4c90cd7fdeb4b4ad9147f1ded4f913be37170750ee9d8b5f05d02bcb4ec71", 0xca}, {&(0x7f0000000480)="6270635f77897db98eb90462667c0e04dac272c8b0932fb10d7ccb163ff4f5ea4820e695c39f75b64cd21224044607059f1d4e76a3d4401079718ff7282ef38d4c53a4a76f7c5912334d8e61af79e67f4c63f4c8ae34d4c3a75da9da93c51bcf5a5b9077908c9833d96df001721a38720e9b32e98ef8b858e2e08dafc944a9be445ae51b6a890393d1c5d1dbb927f9346fa1f0961ea6bb3de4e8e2a1912050e0a5c90c4507f3fff83a90e8099143dc9c31251806db", 0xb5}], 0x8, 0x0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xffffffffffffff60) 2018/02/26 10:31:52 executing program 1: gettid() r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101000) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x5, 0x9, 0x401, 0x61}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$KDENABIO(r1, 0x4b36) ftruncate(r1, 0xffffffffffffffe1) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/144) splice(0xffffffffffffffff, &(0x7f00000000c0), 0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) 2018/02/26 10:31:52 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f00002e6ff8)={0x7bceff27}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000446000)={0xfff}, &(0x7f0000fc5ff8), 0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000000000)="25129b13910f99f0c891f11ea98bb1cb14610fc6031635de67a539f71fb6318c6249b44f592fa374b488ca628e73d73ddaf78626da") r2 = getpid() r3 = gettid() clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x140, 0x0) faccessat(r6, &(0x7f0000000080)='./file0\x00', 0x21, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000080)={{r4, r5/1000+10000}, {r7, r8/1000+30000}}, &(0x7f00000000c0)) r9 = creat(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x7, 0x2}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r9, 0x84, 0xe, &(0x7f00000002c0)={r10, 0x0, 0x6, 0x1, 0xddd, 0x0, 0x8, 0x4, {r11, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x800, 0x0, 0x3, 0xea2f, 0x2}}, &(0x7f0000000380)=0xb8) ioctl$TIOCGWINSZ(r9, 0x5413, &(0x7f0000000140)) tkill(r3, 0x7) r12 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xc}}}, [0x9e, 0x2, 0x5, 0x400, 0xff, 0x3, 0x6, 0x8, 0x9, 0x5, 0x4, 0x8001, 0x9, 0xde, 0x2]}, &(0x7f0000000340)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r12, 0x84, 0xa, &(0x7f0000000380)={0x7fff, 0x388f, 0x208, 0x3, 0x9, 0x100, 0xc40000000000000, 0x20, r13}, 0x20) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r2, r3, 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r12, 0x84, 0x16, &(0x7f00000003c0)={0x5, [0x5, 0x9, 0x6, 0x1, 0x200]}, &(0x7f0000000400)=0xe) mq_getsetattr(r6, &(0x7f0000000440)={0x6, 0x4, 0x10001, 0x9, 0x1dd, 0x3, 0x8, 0x100000000}, &(0x7f0000000480)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r9, 0x4058534c, &(0x7f0000000440)={0x1000, 0x2, 0x576, 0x1, 0x40, 0x9}) 2018/02/26 10:31:52 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000074e000)={0x18, 0x0, 0x2, 0x900000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0xb, []}]}, 0x18}, 0x1}, 0x0) [ 55.403848] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=274 sclass=netlink_tcpdiag_socket pig=10884 comm=syz-executor7 2018/02/26 10:31:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x7, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f00000002c0)={0x14, 0x4002000000010, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x5}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 6: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="18", 0x1, r1) keyctl$setperm(0x5, r2, 0x0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) listen(r3, 0x940b) keyctl$unlink(0x9, r2, r1) 2018/02/26 10:31:52 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x800, 0x88000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)=0xffff, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000240)=0x6, 0x4) fcntl$addseals(r2, 0x409, 0x9) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x8001, 0xffffffffffffffff, 0x3ff80, 0x0, 0x0, 0x10000, r1}) 2018/02/26 10:31:52 executing program 1: keyctl$session_to_parent(0x12) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x4, 0x10, 0x400, 0x22d3}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x1, 0x40}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x3e98, 0x8c7, 0x8, 0x2, 0xff, 0x20, 0x0, 0x100000000, r1}, 0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4008040}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=@newae={0xc0, 0x1e, 0xf20, 0x4, 0x3, {{@in=@multicast1=0xe0000001, 0x0, 0x2}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3}, [@ipv4_hthresh={0x8, 0x3, {0x10, 0x1d}}, @lastused={0x10, 0xf}, @algo_auth_trunc={0x68, 0x14, {{'ghash-generic\x00'}, 0xd0, 0x40, "6ebe824ece22f33cf642da4290badf213492ff00dee6f36a094a"}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8090}, 0x90) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000440)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000480)={0x80, 0x0, 0x10001, 0x1ff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000004c0)={0x7, r2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x20, &(0x7f0000000500)=[@in={0x2, 0x1, @rand_addr=0xfffffffffffffffa}, @in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f0000000580)=0x10) r3 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x0, 0x88000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000600)={0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0xd701}, 0x1c) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000640)) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000680)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000006c0)={r5, 0x1}) ioctl$KDMKTONE(r4, 0x4b30, 0x6) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000700)={r1, 0x75, 0xe6, "aae2b8d170e8959e74b7ce17715d1a8d3c727f38e8cea87bb7493e226c96aabb9ef4e752ff1f86258471facf8267c893ac5d38a508c249d4cdf400d1821f41cb009e206c2a14c01d1b1783e525f16e06b1755f9a779e5d9c52ba4f8930f4e30c82c48eb41a57c42393f55ff685912e8177706e809e167e75426f2355816788c639e0af2a95ca6cb10e1412e880fcd07324df633cc81e78d3b8bf29d7438c2a806a3daf3db6b03cec24de2712ad0681f1d1ff68519720a6808e25214d37e55ffb153ca6a40295b30f3690d5f0614b8458bfc7626aeeaeb2cd432d89384d66cab80b66a8c4ca9d"}, 0xee) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000800)={0x7, {{0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}}, 0x88) prctl$setmm(0x23, 0x7, &(0x7f0000fff000/0x1000)=nil) bind$pptp(r0, &(0x7f00000008c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) r6 = add_key$user(&(0x7f0000000900)='user\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000980)="80ed8611d2fffafff24060ff6ffe7c8ea4a60b65c551762eec4c0260a8a9e3030a00e60379e98ef64400ad102dbb2875b6cf39d9f4c63b75fcac60defd739ca593458632563860d4be3c5792a2129d165d5c36da2ca0905358", 0x59, 0xffffffffffffffff) r7 = add_key(&(0x7f0000000b00)='logon\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="5c71e4515c075c4ce15b53f6ec96c3ad55ec27f8e8221fdc95f83a8e3a6e07db50eef266b6ad5c390c5aaa28c5b7e423696e4cf36f653394ed9355a63be84c61ec1b39b225d977154fc91755f642be97979f8f7984aebcfd6fb7f7916951ffca803cd3a6", 0x64, 0xfffffffffffffffc) keyctl$instantiate(0xc, r6, &(0x7f0000000a00)="26f28818dbd4903df251a0ab66232c44294e28643702cacca44ab9fd106fad02be12dd35cc67ad4a6ea5f6420284f5aec602dd74461729cd2bed806572c63c019f44d2b1051537ac08691ae7e5295757eaa80f4ea879eeeca488b888822f7fcdf65b318b2211a83dc65ed6b285bc229746eccb858adb5005b35746b62899a02bef15433c7d77b1ae42ffe5094e49f6f15395dd6ca43e5f3c638a082617573d6834c99ca3a0883f2278dd9064699abf1bfdda54ffee10aa57037e2523a90ea3e90b9e5cd8ce04d3d1903e8177c1cffe75d6031b32b680e5f8fc63a32cff0e5c458a71f714f194b2de1cf9c2", 0xeb, r7) keyctl$negate(0xd, r6, 0x7894365, r7) connect(r3, &(0x7f0000000c00)=@un=@abs={0x0, 0x0, 0x3}, 0x8) 2018/02/26 10:31:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in=@empty, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000000000)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000c91000)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)="74b02629e9ada4e9f8f8d67f110947bd012ddc9c44224cd5752da36f21388ab0c9ea46c90d872067e9873a6fc77c830cc34b544e8ffa573f9d9526a4b1b9d93cbc96f320199df52910aa0183b8c60c1fee59694369b848c3aa3eaceb74b71eef70a6f88fa414e52a9e697e60d53edc1c0b10eb15903c2d7513e9929157828b2bdd29b524bcaf7dd0d4b4a95f440d5ad3ef4ac2dd9384bcf5349b8b00417142675ae1a1ad6165a22d85e24da5208de7fde8a3afaa69d62af28c856f73fd515ce7a8c8e16ba551436473f5edaf60d6b9", 0xcf}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x27ffe) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)=ANY=[@ANYBLOB="3e652724fdefffe600ecb1aff70a66b43a026cf430b1481af276f3c2a7c922061f129da9"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f0000000000), 0x8080000001) 2018/02/26 10:31:52 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000)=0x909, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000c000), &(0x7f0000b51000)=0x4) 2018/02/26 10:31:52 executing program 2: r0 = socket$inet(0x2, 0x80f, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000ae3fea)='net/ip_tables_targets\x00') mmap$binder(&(0x7f0000ff6000/0x8000)=nil, 0x8000, 0x9, 0x12, r1, 0x0) sendfile(r0, r1, 0x0, 0x2fc) ioctl$TIOCCBRK(r1, 0x5428) 2018/02/26 10:31:52 executing program 5: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00008f1000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000002}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x8, 0x2, 0x7fff, 'queue1\x00', 0x3}) 2018/02/26 10:31:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000000)={@remote, 0x0}, &(0x7f0000000000)=0x14) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0xa048619f955495c0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr=0x3, 0x2, 0x3, 0x2, 0x400, 0xa, 0x20, 0x20, 0x0, r1, r3}, {0x7fffffff, 0x6, 0x7f, 0x8, 0x200, 0x0, 0x200, 0x100000001}, {0xf0, 0x9, 0x7, 0x2}, 0x9, 0xd, 0x0, 0x0, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x32}, 0xa, @in6=@empty, 0x7, 0x2, 0x0, 0xffffffffffffff01, 0x3f, 0x1, 0x8000}}, 0xe8) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000340)='/dev/keychord\x00', 0x2, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000000640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4005}, 0xc, &(0x7f0000000600)={&(0x7f00000003c0)=@allocspi={0x234, 0x16, 0x4, 0x6, 0x3, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x8, 0x1, 0x1a9, 0xa, 0xa0, 0xa0, 0x0, 0x0, r3}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x33}, @in6=@empty, {0x3, 0x5, 0x0, 0x20, 0xfffffffffffff000, 0x8001, 0x6, 0x8}, {0x1, 0x8, 0x9, 0x8}, {0x9f, 0x7, 0x8}, 0x3, 0x0, 0xa, 0x4, 0x0, 0x80}, 0x34}, [@algo_auth={0x7c, 0x1, {{'tgr192-generic\x00'}, 0x198, "9a7ab4fbb990c2e8e9430450e5f047c185f750b033dd58d1b894bb4292c1450a41126420024994cc99fba51abf770df84980b4"}}, @lastused={0x10, 0xf, 0x6}, @lastused={0x10, 0xf, 0x400}, @extra_flags={0x8, 0x18, 0x69488af9}, @tmpl={0x84, 0x5, [{{@in6=@loopback={0x0, 0x1}, 0x1}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, 0xffffffffffffffff, 0x2, 0x3, 0x100000000, 0x5e, 0x9}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2b}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7, 0x0, 0x3, 0x1000000000000, 0x6, 0x1, 0x7f}]}, @ipv4_hthresh={0x8, 0x3, {0x15, 0x1f}}, @mark={0xc, 0x15, {0x3, 0x7fff}}]}, 0x234}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) 2018/02/26 10:31:52 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) socket$pptp(0x18, 0x1, 0x2) pipe(&(0x7f00000000c0)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff9de4bfeb}], 0x98) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/26 10:31:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00005e3000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r2 = dup2(r1, r0) read(r0, &(0x7f0000cd7ff9)=""/7, 0x7) sendto$inet(r1, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)="19873bcb6348d79c8222c259ff2cedf34a9a5c924248a92770d350207fb2c21b730d3f9ce36cc0ae51b8a4cc24b216f95af4027ed92f7e1f5043467b65453dc4c9d8568ef9f47a8a34d2f053df", 0x4d) sendmmsg$unix(r2, &(0x7f0000c8a000)=[{&(0x7f0000c79ff8)=@abs, 0x8, &(0x7f00007fafa0)=[{&(0x7f0000060000)="4582de7809eee35660ecd88d28a6adc2b74004b9ba9e1556ae02b61dcb8e640f968427bbdeaa9e8e1e6dd576370bb428eaaead40b3b8c76130563d4faa9a3aa4318a2701a2", 0x45}], 0x1, &(0x7f0000326000)=[]}], 0x1, 0x0) 2018/02/26 10:31:52 executing program 6: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) accept$netrom(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) unshare(0x40600) r1 = timerfd_create(0x0, 0x0) timerfd_gettime(r1, &(0x7f0000003fe0)) 2018/02/26 10:31:52 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = gettid() getpgrp(r0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6e732f6d317dcab2c519b8858bd300") setns(r1, 0x0) 2018/02/26 10:31:52 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x181}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 10:31:52 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)=[]}, 0x0) timer_getoverrun(0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x101) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) finit_module(r0, &(0x7f0000000000)='/dev/sg#\x00', 0x3) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0xd5, &(0x7f0000000000)="7358389dbfe9bd8dda5017c0786fd76b64f1239ca9d100fe040bef092092fe9563604a6a081b6900dee40076a4913763acae924076b984cc400b50d49e22794c2c223717fa10f80ba683f31edac2543e8bf374795f3af9b5d7af25d1a9a4033d3ec97a2b7d989fad2bcf2642ad8cd22be2a43496202ca1b8f6ecea386a2f06436f1a85d692d3f1960274d559a41de45b535eb410d0609924b9ef327027add4c13201e4b1325bd3a702e2b625668f8de4aef453e2c6899de75528143cf8a0782e12ba716373aaf9aca68493c638986dee40fd92f3c9"}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 10:31:52 executing program 1: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa0081) socketpair$unix(0x1, 0x8000000005, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000003fe0)) 2018/02/26 10:31:52 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)=[]}, 0x0) timer_getoverrun(0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x101) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) finit_module(r0, &(0x7f0000000000)='/dev/sg#\x00', 0x3) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0xd5, &(0x7f0000000000)="7358389dbfe9bd8dda5017c0786fd76b64f1239ca9d100fe040bef092092fe9563604a6a081b6900dee40076a4913763acae924076b984cc400b50d49e22794c2c223717fa10f80ba683f31edac2543e8bf374795f3af9b5d7af25d1a9a4033d3ec97a2b7d989fad2bcf2642ad8cd22be2a43496202ca1b8f6ecea386a2f06436f1a85d692d3f1960274d559a41de45b535eb410d0609924b9ef327027add4c13201e4b1325bd3a702e2b625668f8de4aef453e2c6899de75528143cf8a0782e12ba716373aaf9aca68493c638986dee40fd92f3c9"}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 10:31:52 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d2ffc)=0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101800, 0x0) fcntl$dupfd(r0, 0x0, r2) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000040)=r1) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3f) ptrace$setopts(0x420b, r3, 0x0, 0x0) 2018/02/26 10:31:52 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xfffffffffffffcdb, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 6: r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000e54000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1b) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000140)=0x0) r4 = dup2(r1, r1) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) 2018/02/26 10:31:52 executing program 3: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f00008e1ff0)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r0, r1, &(0x7f0000000040), 0x3) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000080)) 2018/02/26 10:31:52 executing program 5: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x2, &(0x7f000000b000)=[{0x10004c}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/02/26 10:31:52 executing program 4: clone(0x200, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = gettid() socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000919000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') write$eventfd(r3, &(0x7f0000000080), 0x8) ioctl$int_in(r1, 0x40000000005452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000000140), 0x3ec, 0x0, &(0x7f0000000100)=@abs, 0xa) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) write$eventfd(r3, &(0x7f00000000c0)=0x9, 0xd10137139f6c4257) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040)=0xf1, 0x4) tkill(r0, 0x16) 2018/02/26 10:31:52 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x31, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/45, 0x2d) signalfd4(r0, &(0x7f0000000040), 0x8, 0x80800) 2018/02/26 10:31:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) write$tun(0xffffffffffffffff, &(0x7f000085ff3c)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "d967e4", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}, 0x34) write(r0, &(0x7f0000000000)="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", 0x5a8) 2018/02/26 10:31:52 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@rand_addr, @empty}, &(0x7f0000000080)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r1, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/02/26 10:31:52 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x440042, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0xffffffff, 0x2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x3, 0x30, 0xfaf6, 0xfa}, &(0x7f0000000100)=0x18) r4 = memfd_create(&(0x7f0000000000)='ppp1,\x00', 0x3) bind$inet(r4, &(0x7f0000000000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r4, &(0x7f00000000c0)="0344f788474c294111c47618a7d2c601ca1d7d", 0x13, 0x24040000, &(0x7f0000000100)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) umount2(&(0x7f0000000140)='./file0\x00', 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x0, 0x4) r5 = accept4(r4, 0x0, &(0x7f0000000000)=0xfffffffffffffeec, 0x80800) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6) r6 = dup(r0) fcntl$setlease(r5, 0x400, 0x0) r7 = socket$inet(0x2, 0x1, 0x100003) getsockopt$inet6_tcp_int(r6, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x315) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xadce, 0x0, 0x4, 0x7fff, 0x2}, &(0x7f0000000080)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x1, 0x10001, 0x9, r8}, 0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) 2018/02/26 10:31:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5d18000000000000, 0x80) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x80000001, 0x3, 0x6c, 0x282}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) times(&(0x7f00000000c0)) poll(&(0x7f0000000080)=[{r0}, {r0, 0x240}], 0x2, 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x3, 0x5807, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x8}}, 0x3, 0x7, 0x1000, 0x100, 0x5}, &(0x7f0000000140)=0xffffffffffffffad) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x5, 0x8000}, &(0x7f00000001c0)=0xc) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x102000001) 2018/02/26 10:31:52 executing program 5: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3c) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f000056c000)=@l2={0x1f}, 0xe) r4 = getpgid(0x0) fcntl$setpipe(r0, 0x407, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3, 0x36, 0x2, 0x10001, 0x3}, 0x14) write(r1, &(0x7f00004abf1b)="ae", 0x1) vmsplice(r1, &(0x7f0000cf7fe0)=[{&(0x7f00002a7000)}], 0x1, 0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) writev(r3, &(0x7f0000591000)=[{&(0x7f0000d64f4b)="9c", 0x1}], 0x100000000000009b) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@mpls_getnetconf={0x1c, 0x52, 0x304, 0x5, 0x1, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/02/26 10:31:52 executing program 7: epoll_create1(0x80000) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) r1 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@polexpire={0x1ac, 0x1b, 0xa, 0x5, 0x3, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x2, 0x1000000, 0x2, 0x40e2f9ff, 0xa, 0x20, 0x80, 0x1d, 0x0, r1}, {0x10000, 0xed, 0x80000000, 0x6, 0x100000001, 0x2, 0x100, 0x6}, {0xffffffffffffffff, 0x300000, 0x4, 0xbfa7}, 0x6, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x3}, 0x4}, [@algo_auth_trunc={0xec, 0x14, {{'vmac(cipher_null)\x00'}, 0x4e8, 0x60, "79517fc433a91e9d8d98725565a64db4863942c7e9f39061d5e0411f87e7d3ef5b0a935e1383b8bda060780a320abd9462598ecb2a3b9475e998efe12450aa60b5b23d67915f1930b40764d7d9afe604b66edb9db9c69f9ea4d8907c61a1c0b84fe6d74d0764e9a1c4939ec7ce1dc0bcbbf1fbaa72703db7d8931d29ab52449973e0723cce5e87b5493a867b9d768e78ed53ddc76a80f35bb7cc162064"}}]}, 0xfffffccf}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 0: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa8ff8)='oom_adj\x00') write(r0, &(0x7f0000009ff9)="9a75287ecd64cf25d52d1afc9f", 0xd) write(r0, &(0x7f0000000000)="eb4da7581418fa3892c01e1a6093fb4a1dea6f1c2b79c82b6ca8b64d1286784fa727597f8117cdd9a8ca631a62644d20ec771d34f532a74ce0402947677592cdb2f6dd8edd38d63184ba0f1c61223ba3f6e43ebbf86e5c8a7a0ac17f770cca34a17c1d3f1a5051a1c363278a74ba1032913d6e9305b88740cac884434cda57fc957b192a1013f9ed00ae12cdeeec3b6a2f292f77ab693b0b260ff487db5c3b4f2910d646", 0xa4) 2018/02/26 10:31:52 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000016000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f000001e000)) socketpair(0x0, 0x7, 0x83ef616, &(0x7f0000000000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000040)={0x0, 0x0, 0x9, 'queue1\x00', 0x6}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) get_robust_list(r2, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0x18) 2018/02/26 10:31:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f0000468000), &(0x7f000036dffc)=0xfb) 2018/02/26 10:31:52 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @dev}, &(0x7f0000000080)=0xc) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 6: r0 = socket(0x7, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x8000, 0x50, 0x8, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x1764, 0x1, 0x1}, 0x10) getsockopt(r0, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) 2018/02/26 10:31:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f0000468000), &(0x7f000036dffc)=0xfb) [ 55.736675] audit: type=1400 audit(1519641112.495:45): avc: denied { getopt } for pid=10984 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_netfilter_socket permissive=1 2018/02/26 10:31:52 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, r1}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8001, 0x8, 0x8}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0x6b, 0x2, [0x7c, 0xff]}, &(0x7f0000000140)=0xc) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080), 0x1) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000180)=""/170) 2018/02/26 10:31:52 executing program 3: socketpair(0xd, 0x3, 0x9, &(0x7f0000000000)={0x0}) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket(0x10, 0x2, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x1, 0x4, 0x20a, 0x80000000, 0x7, 0x1f, 0x1400, 0x7, r2}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x886d}, &(0x7f00000001c0)=0x98) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000434ff0)={&(0x7f0000db4fa8)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x7, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}]}]}, 0x58}, 0x1}, 0x0) connect$netrom(r1, &(0x7f0000000100)=@full={{0x3, {"8e9ff0a18c845c"}, 0x9}, [{"94e8479410ff2c"}, {"088f9b2feb184d"}, {"a65445028d1e7d"}, {"b23c59565210e8"}, {"40efb15565d685"}, {"39ac8ba404d1f8"}, {"da3d377d2d7d0f"}, {"b9102cc1897abd"}]}, 0x48) socketpair$inet6(0xa, 0x807, 0x2, &(0x7f0000000180)) 2018/02/26 10:31:52 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x8, "97afec8ba9fc6243"}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x100000000}, &(0x7f0000000100)=0x8) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) 2018/02/26 10:31:52 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000000000)={0x203, 0xffffffffffffffff, 0x0, 0x0, 0xe4}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:52 executing program 0: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(r2, 0x4, 0x42402) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) fallocate(r2, 0x0, 0xfffffffffffffff9, 0x7) 2018/02/26 10:31:52 executing program 6: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = socket(0x11, 0x803, 0x3fffffffffffffc) setsockopt(r1, 0x7ff, 0x0, &(0x7f0000000000)="f8822eff75b1b05d6fa1934b10827809ac5d653efe0612a823758d31214f91cb162db37b3c4e5bd85162b4244964c13ce4f6935809745e03209e5133c389a4fbbbd8", 0x42) sendto(0xffffffffffffffff, &(0x7f0000d0efee), 0x0, 0x0, 0x0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0xfff, 0x1, 0x5, 0x3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r3, 0x8}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={@common='ip6gretap0\x00', @ifru_ivalue=0x6}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000080)=r4, 0x4) 2018/02/26 10:31:52 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x1000) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000003ff8)) 2018/02/26 10:31:52 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000965fc8)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00002f9ffc), 0x4) accept4(r1, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x58, 0x800) recvfrom(r1, &(0x7f0000000000), 0x0, 0x1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x2, 0x0, {0xa, 0x2, 0x7c1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x32) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/26 10:31:53 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000595fe4)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) recvmmsg(r0, &(0x7f0000005f80)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f00000016c0)=[{&(0x7f0000000040)=""/148, 0x94}, {&(0x7f0000000100)=""/235, 0xeb}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/206, 0xce}, {&(0x7f0000001300)=""/90, 0x5a}, {&(0x7f0000001380)=""/54, 0x36}, {&(0x7f00000013c0)=""/137, 0x89}, {&(0x7f0000001480)=""/207, 0xcf}, {&(0x7f0000001580)=""/153, 0x99}, {&(0x7f0000001640)=""/105, 0x69}], 0xa, &(0x7f0000001780)=""/101, 0x65, 0x7}, 0x7}, {{&(0x7f0000001800)=@nl=@proc, 0xc, &(0x7f0000001900)=[{&(0x7f0000001840)=""/147, 0x93}], 0x1, &(0x7f0000001940)=""/217, 0xd9, 0x5}, 0x5}, {{&(0x7f0000001a40)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000002e00)=[{&(0x7f0000001a80)=""/44, 0x2c}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/227, 0xe3}, {&(0x7f0000002bc0)}, {&(0x7f0000002c00)=""/70, 0x46}, {&(0x7f0000002c80)=""/97, 0x61}, {&(0x7f0000002d00)=""/206, 0xce}], 0x7, &(0x7f0000002e80)=""/4096, 0x1000, 0x7}, 0x80}, {{&(0x7f0000003e80)=@alg, 0x58, &(0x7f0000004000)=[{&(0x7f0000003f00)=""/209, 0xd1}], 0x1, 0x0, 0x0, 0x9}, 0x8}, {{0x0, 0x0, &(0x7f0000004380)=[{&(0x7f0000004040)=""/118, 0x76}, {&(0x7f00000040c0)=""/177, 0xb1}, {&(0x7f0000004180)=""/36, 0x24}, {&(0x7f00000041c0)=""/115, 0x73}, {&(0x7f0000004240)=""/74, 0x4a}, {&(0x7f00000042c0)=""/179, 0xb3}], 0x6, &(0x7f0000004400)=""/15, 0xf, 0x6bf5}, 0x3}, {{&(0x7f0000004440)=@alg, 0x58, &(0x7f00000045c0)=[{&(0x7f00000044c0)=""/23, 0x17}, {&(0x7f0000004500)=""/164, 0xa4}], 0x2, &(0x7f0000004600)=""/123, 0x7b, 0x20}, 0xffffffffffffffff}, {{&(0x7f0000004680)=@ipx, 0x10, &(0x7f0000004780)=[{&(0x7f00000046c0)=""/183, 0xb7}], 0x1, 0x0, 0x0, 0x4}, 0x1000}, {{&(0x7f00000047c0)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000005800)=[{&(0x7f0000004800)=""/4096, 0x1000}], 0x1, &(0x7f0000005840)=""/83, 0x53, 0x1000}, 0xfffffffffffffffb}, {{&(0x7f00000058c0)=ANY=[@ANYBLOB="f857ac0001ff00000000"], 0xa, &(0x7f0000005a00)=[{&(0x7f0000005900)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x100000000}}, {{&(0x7f0000005a40)=@generic, 0x80, &(0x7f0000005f00)=[{&(0x7f0000005ac0)=""/244, 0xf4}, {&(0x7f0000005bc0)=""/254, 0xfe}, {&(0x7f0000005cc0)=""/212, 0xd4}, {&(0x7f0000005dc0)=""/13, 0xd}, {&(0x7f0000005e00)=""/47, 0x2f}, {&(0x7f0000005e40)=""/168, 0xa8}], 0x6, 0x0, 0x0, 0x1}, 0x3}], 0xa, 0x2000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006240)={0x0}, &(0x7f0000006280)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000006340)={&(0x7f0000006200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000006300)={&(0x7f00000062c0)={0x20, 0x10, 0x6, 0x1, 0x4, 0x1, {0xd, 0x0, 0x678}, [@typed={0xc, 0x12, @pid=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@loopback={0x0, 0x1}, r3}, 0xfffffffffffffe4e) 2018/02/26 10:31:53 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = gettid() r2 = getpgid(0x0) tgkill(r1, r2, 0x29) r3 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r3, 0x11, 0xa, &(0x7f000073bffc)=0x5, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) recvmmsg(r0, &(0x7f00000cbf80)=[{{&(0x7f0000e4e5aa)=@un=@file={0x0, ""/68}, 0x46, &(0x7f0000000900)=[{&(0x7f0000000440)=""/139, 0x8b}], 0x1, &(0x7f000068ffd2)=""/46, 0x2e}}], 0x1, 0x0, &(0x7f00005661bb)) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000001000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="5d7f65815f30ff4cd0fb978467d6a0d97d55dd1cf53a0708ffab63225cbb14f6efd687171e54f756caef0158a80a23fbee8b6e47a35004b0cf9433e7143f19440447542dcd1c5c3941f283be0ae703c0a18b34f983e21d0297fb926b8826771492577530f8c8d26359cf0f2f3fb6ab41883b58c50f8c39f01758e450c4b675412aeebc97195d263cc01be9fe9d344ef4c01fcde7e7b93d1443c0ba36249f981db536fa8258845d4496bf05a3254e9f9951dfd17d6709ac852e8040219d82cace176245dd75427f046a2d7b4f37e907fd8942fc93f143654336d121b0292a") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000600)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)=@migrate={0x50, 0x21, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14}}}, []}, 0x50}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x2, 0xd54, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x213]}, 0x5c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f0000000140)=0x8c) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc1ff8)=[{&(0x7f00005c1f05)}], 0x1}, 0x0) 2018/02/26 10:31:53 executing program 0: pipe2(&(0x7f0000000000)={0x0}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) splice(r0, &(0x7f0000002ff8), r1, &(0x7f0000003ff8), 0x7, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) 2018/02/26 10:31:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x400, &(0x7f0000c81ffe)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="5dfe000000002b6ddda1000000000000000000000000000008000000000000973c511f4a3fd2610000000000000000"], &(0x7f0000000100)=0x3a) bind(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x2, 0x3, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf1}}}, 0x3a) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") r2 = openat(0xffffffffffffff9c, &(0x7f0000294ff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xd4ee}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}}}, &(0x7f0000000180)=0x8c) unlinkat(r2, &(0x7f00003e1ff8)='./file0\x00', 0x200) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='ocfs2_dlmfs\x00', 0x40000, 0x0) 2018/02/26 10:31:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) r1 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2, &(0x7f0000000000)=""/60) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f63fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f68fe8)=@ethtool_rxfh_indir={0x1, 0x0, []}}) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x800) 2018/02/26 10:31:53 executing program 0: mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000000000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000f9c000)=[{&(0x7f0000f3c000)='a', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000bbd000), &(0x7f0000000000)) 2018/02/26 10:31:53 executing program 5: r0 = socket(0x1, 0x802, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x10000}], 0x1) connect$ax25(r0, &(0x7f00004d1ff0)={0x3, {"00c50413000006"}}, 0x0) 2018/02/26 10:31:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f00007ce000)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x29}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x100000000000035d) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000000)={0x400, 0x6, 0x1, 0xcc3d, 0x9, 0x7f}) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) 2018/02/26 10:31:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='cdg\x00', 0x4) listen(r1, 0x8) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000c18)=ANY=[@ANYBLOB="1400000016000104000000001f0000000a000000"], 0x14}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x400}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x88) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2, 0x7, 0x3ff, 0x7fff, r1}) ioctl(r0, 0x8912, &(0x7f0000000040)) 2018/02/26 10:31:53 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x884801) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={@generic="a5f9c3966c519094b0704b02b4a3142b", @ifru_settings={0xd243, 0x0, @fr=&(0x7f0000000100)}}) 2018/02/26 10:31:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') fcntl$setpipe(r0, 0x407, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000665000)='stat\x00') sendfile(r1, r1, &(0x7f0000532000), 0x4) 2018/02/26 10:31:53 executing program 3: epoll_create1(0x0) eventfd2(0x0, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r1, 0x1, 0x6, @random="4063d5412bf5"}, 0x10) syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/02/26 10:31:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ustat(0x801, &(0x7f0000beefe0)) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8ee3caa88c414cad93d3fd1eaa7386b3948fc49dae915149d444a5ee1cbe11930dc2698a562386d778d406cfd5ddff5f3c4561ce69d61c6254896217b46baa65", "6ec9cbc3c9419fde447157f4dca7f852271455eac6fb0b2599797dc6d4b57b70"}) r1 = socket$inet6(0xa, 0x5, 0x6) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1f}, &(0x7f0000000040)=0x8) r3 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) fallocate(r1, 0x0, 0x196, 0xf12) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000200)={r4, 0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x820c, 0x2, 0x3, r2}, &(0x7f00000001c0)=0x10) write$selinux_access(r3, &(0x7f0000000240)={'system_u:object_r:hostname_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x33, 0x30}, 0x4d) 2018/02/26 10:31:53 executing program 1: r0 = socket$inet(0x2, 0x7, 0x2b) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x304, @empty}, 0x4, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x200, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}}, 0xfa9, 0x9}, &(0x7f00000000c0)=0x98) r2 = request_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="006f73656d2300007200000004000000", 0xfffffffffffffff8) keyctl$clear(0x7, r2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) 2018/02/26 10:31:53 executing program 2: unshare(0x4000402) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/02/26 10:31:53 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000b5afcc)=ANY=[@ANYBLOB="340000001000010000000000000000000000e1ff", @ANYRES32, @ANYBLOB="000000000000000008001b00000000000c000200ffffffffffff0000ca129a10fed0a6199aa2fa3fa9786fe6dded5e8b2288cf66669b8967660a9745d474d7c6e418f3fd37556f99fb9fa0af9c37bf9c1a7423c4"], 0x34}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x8, 0x100000000, 0x7ff, 0x847, 0x2, 0x5}) 2018/02/26 10:31:53 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@getstats={0x14, 0x5e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mlock(&(0x7f0000feb000/0x14000)=nil, 0x14000) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) accept4$netrom(r0, &(0x7f0000000180)=@full, &(0x7f00000000c0)=0x48, 0x800) 2018/02/26 10:31:53 executing program 7: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) getsockname$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x3, 0x100000004) r2 = dup2(r1, r1) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000040)={0xff, 0x1, 0x8, 0xeff1, 0x1}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r3, r4/1000+30000}}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x100000000, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@empty, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)=@expire={0x1f4, 0x18, 0x2, 0x0, 0x3, {{{@in6=@empty, @in=@rand_addr=0x5, 0x3, 0x74d5, 0x1, 0x9, 0xa, 0x80, 0x0, 0x8b, r5, r6}, {@in=@rand_addr=0x1, 0x1, 0x3f}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, {0x40, 0x9, 0x1, 0x3, 0xd6, 0x40, 0x2, 0x3a0f}, {0x3f, 0x200, 0x6, 0x1}, {0xfff, 0x10001, 0x1f}, 0x2, 0xffffffffffffffff, 0xa, 0x0, 0x7, 0xb}}, [@extra_flags={0x8, 0x18, 0x80000001}, @ipv4_hthresh={0x8, 0x3, {0x16, 0x12}}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0xa}}, @lastused={0x10, 0xf, 0x7fff}, @user_kmaddress={0x2c, 0x13, {@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xa}}, @tmpl={0x84, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in6=@empty, 0xffffffffffffffff, 0x3, 0x0, 0x200, 0x6, 0x209d7003, 0xffffffff}, {{@in=@broadcast=0xffffffff, 0x0, 0x3b}, 0x2, @in6=@empty, 0x1, 0x2, 0x0, 0x401, 0x1, 0x3, 0x31}]}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x4000040}, 0x800) 2018/02/26 10:31:53 executing program 2: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x400}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x88) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9208, &(0x7f0000000000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x4, 0x1, {0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}}, 0x32) 2018/02/26 10:31:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099bfe0)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) socketpair(0x15, 0x5, 0x30, &(0x7f0000000000)={0x0}) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x20) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x83, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f63ffc)=0x20) 2018/02/26 10:31:53 executing program 2: r0 = socket(0x1, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xd0, "5beaff15527120f983f6680b3cf75207fe7eaa3941b20b0415457ca1385cadf416781f756a1294dc9eac8bb6ac855f3e5d65976a11be059d8541854bd1f9436fa8205a2fecd98a1b70457310bfbf7fbd859638c568912c0bd565052b79e57f8a97825d55801d5504faf643799bc910ff2a679c354d28dd087fa79ceaed0183c94cf0bb2596ba046b4d255f81ccc3a02ed8e6bcf4bac2f0c3be9025f999d7a4fd5b5c70fb3c069056d47b0854daee75f342e6f5a2cec0bcf108457ca657c2292aac22d24bccc2d4663d22df8f1adb8138"}, &(0x7f0000000100)=0xd8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xfffffffffffff6fd, 0x3, 0x9, 0x3, 0x80000001, 0x0, 0x7, 0x2, r1}, 0x20) 2018/02/26 10:31:53 executing program 5: ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) pipe2(&(0x7f0000cf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000000040)=0x4) write(r1, &(0x7f00000000c0)='\x00\x00\x00', 0x3) vmsplice(r0, &(0x7f00006bf000)=[], 0x0, 0x0) 2018/02/26 10:31:53 executing program 1: inotify_init1(0x801) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) inotify_init() ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/02/26 10:31:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000000)={0x28, &(0x7f0000002000)="502c5be32cb088f6d4c532dbddbb675ae85b616ad166bf2e38818ff8cb6a2b5a0dcc7dbb4d5b0c29"}) ioctl(r0, 0x8912, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x1f}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={r1, 0x1ff, 0x37, 0x1c, 0x2, 0x8, 0x7ff, 0x200000000000009, {0x0, @in={{0x2, 0x3, @rand_addr=0x4}}, 0x6aba, 0x6, 0x4, 0x7, 0x4}}, &(0x7f0000000100)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x6, 0x2, 0x9, 0xfffffffffffffffa, r2}, 0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x4, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r3, 0xf2d}, &(0x7f0000000100)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0xa000, 0x0) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d0000007f4246de561288319d68cda462feae6e796fb8d7349f4ca1a6719f89279cc50e26309c174bfc0d9cce43c867d22302bbf548f80c07516926ec6363e3"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x80000028) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 10:31:53 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000242ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() fcntl$lock(r0, 0x7, &(0x7f0000010fe0)={0x0, 0x0, 0x1, 0x2, r1}) unshare(0x400) fcntl$lock(r0, 0x6, &(0x7f0000003fe0)={0x0, 0x0, 0x0, 0x2}) [ 56.509149] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=11121 comm=syz-executor7 [ 56.536714] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=11131 comm=syz-executor7 2018/02/26 10:31:53 executing program 1: r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='vboxnet1\x00', 0xfffffffffffffffa) keyctl$revoke(0x3, r0) keyctl$negate(0xd, 0x0, 0x0, 0x0) 2018/02/26 10:31:53 executing program 0: socket(0x10, 0x3, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000743ffc)=0x8001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) write(r0, &(0x7f00000001c0)="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", 0xfffffffffffffd01) 2018/02/26 10:31:53 executing program 7: r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000030000000000000008001d0008000000150069cc8910cf7a5564ef891111a0edabf37c1fd93a0d0000004f84bc"], 0x4c}, 0x1}, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xfff}) 2018/02/26 10:31:53 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xf9, 0x280000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x141200, 0x0) tee(r1, r2, 0x5, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r3, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r4 = syz_open_pts(r3, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000240)=""/255, 0xfffffc95}], 0x2e3) ioctl$TCXONC(r3, 0x540a, 0x2) close(r3) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1, 0x3, 0x1, &(0x7f0000ffd000/0x2000)=nil, 0x8001}) 2018/02/26 10:31:53 executing program 5: r0 = socket(0xa, 0x2, 0x0) shutdown(r0, 0x1) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) socket(0x14, 0x4000000a, 0x7) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/118, 0x76) 2018/02/26 10:31:53 executing program 2: prctl$intptr(0x1e, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00005ab000)=ANY=[@ANYBLOB="e0100002ff00000100ffffffefffffff7f400001001400aae0000001"], 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x2) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xe2, 0xfffffffffffffffd) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x1, 0x3, 0x8, 0x0, 0x1, 0x40}, &(0x7f0000000140)=0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000100)={{0x2, 0x419}, 0x0, 0x10000, 0x9, {0x5844, 0x72b2}, 0x8, 0xfff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000100)={@dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x200000450080, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000000100)=""/31, &(0x7f0000000140)=0x1f) 2018/02/26 10:31:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xfff) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x1, 0x6, 0x1}) ppoll(&(0x7f0000000040)=[{r0, 0x1044}], 0x1, &(0x7f0000000080), &(0x7f00000000c0)={0x401}, 0x8) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x8) 2018/02/26 10:31:53 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) r1 = memfd_create(&(0x7f0000000080)='systemwlan1[@eth0&\x00', 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000740)={0x0, 0x386}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000007c0)={0x0, 0x74, "bc6ad5557448f396a9bca35ce63faa18185c511e7713dd1b4179f9e875bb815879eaeb90253aeb7ee2bb934fcb36f02020274bce91b082710311dd9f8ff9e5969e80cb07c8d80a88e7ed16542a780e11a09574c4714fc9723a33ccfff3097b0a40528ee26b3f1d657c6ae84c807ebf899aad8a83"}, &(0x7f0000000840)=0x7c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000880)={0x0, 0x4, 0x2, [0x2, 0x8]}, &(0x7f00000008c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000900)={0x0, 0x3ff, 0x7af, 0x0, 0x9}, &(0x7f0000000940)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x7fffffff}, &(0x7f00000009c0)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000b40)={&(0x7f0000000100)=@in6={0xa, 0x3, 0x21, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000140)="9586511e5484de701dcef8758b32b08187e9d23d456bdfd3302395d277fceeaf09e66d22c465d7837ea28b419421f2cd63fa42a0658d26472239a6a4a8c489c5fcbcab0f25c705ce8cf162a135416a689d1f6a187d5bd0812b1935e66c7c9d33fbe18b36d53d6b886ee5273b14ab24bc7a271c1001eabef1bacadc79", 0x7c}, {&(0x7f00000001c0)="80cd4f0857f4a68e4ba9a6be7248c49e4793a7a267590b03c1d47db6b1eff2ca1126c5d92ea6f83817cecaa88c505c9abd59d39a2c6958dcf3a7713a0951cee3f761757632fa0ec1d21db74fe40da0b4e2ac98ebfe5ff1e4215f3a9bb227b1b4c85572870627c228efff115bf05cc2568cffb1e1cfe9804d1d4e", 0x7a}, {&(0x7f0000000240)="c3cccbc6ca22374d48058428b1b09e9aca0058582f9a779440542728f2a79a4845c18606cd3ca7e9c0226d9e04527d058fbdf1fd862f08bfe7942db2346e43d5265886e99701cc95121baf2151a6d9b0651af630894bf08ba2a6b95300f20eef2e9b2e4b700c86dbf655d1756168943250aa20e14dc6f647695fcff0b79a30067c705ed28e5b8be05735915eb977aeb2eead3a7d8a1458f336623bb2c7e1d7ae97", 0xa1}, {&(0x7f0000000300)="d0870ad0843ac518dbde4672d3969970cacc713ae3eb0faa0924496b63450a1b0b45ec35748b309b7c3ec1e028116c806b58e4e796ed2d0ace43ca35", 0x3c}, {&(0x7f0000000340)="2e9373d7ff25692c6360822fe36a9039a9a6e37dcb047bd6508d99ae239aa050df02a7cdf91225d9bc46f66cabc68101f5ea7e781f0979a9443e1b2c57b14c7ebaf5c1e725e0d6f4ea0bd5a4e45e73ee5b26755d35f09e01ec7eddd94a", 0x5d}, {&(0x7f00000003c0)="da75f9543f1cee6d6c503b4fdcdc21a0862d75ca61e324d8e50b688907b0d351dd653de9ac1fd241a9f72a98c41dc00665bacddecdf7f659193cc0b049918c2904c8a60e9057ad64692dc5a773363cbc481091519ff155cd80bdc3b8a5dcb155579672c34287d004035c29418154d3394fcdd8a73824293a9db820e85d0960a7b903160efdc852c619c14c1592922f929f59b63fc7bf1352848d1a596df98bbda1cfe70038a7ed3e8a94bc5577e989a77021ccdb067ea28dc338662257ad991c802b74b70943a43222cf88a46879cb27f1ad7abf01", 0xd5}, {&(0x7f00000004c0)="3f8e3198399ddde5d0d2cfd9e2e0ee953b74b7051139e3a6965a1e6fd86e7f11de35e5ce2d34df7f119ba00fefcbcfbcf6c6c4146edceba59f329ccc8554f0febe56ec9e589efc7de56c52f340ec98316ddd69331939a54b9e5235bd6d8424b31396d01f1d405f6606c7ecc19a1a74e0b67b86dac503c7971be7f6c62c3e981795f896e0fa15b60b6214cff929526c8667e930de", 0x94}, {&(0x7f0000000580)="7e8c166f4dc7fc0f321273aabcaf2a33904401d57d1848b4bfff20906e2e8151f13cb052d9e464d4f30fbc25e9b204afc299ab02fe2b449b529f6a8816ebd4d11cac7a6bdb4c7114919b24a1c64684374e98203dadf153e5d603dc53db14", 0x5e}, {&(0x7f0000000600)="ca8030b5f1f5402944269042ccd8adeed3dd11320cb8bfab3615206f2aadd7fa7d06f73d533b31c7c78483697f8549db6e0b03c5ed9146d793e93e429668fe109f70b9bb41848dbacf4b9347545ec391778bf67e35449a7f6615d77a9ce20a04647d7fdb57d06c5ff5", 0x69}], 0x9, &(0x7f0000000a00)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x8000, 0x5, 0xfffffffffffffffb, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x8000, 0x9, 0xff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x40, 0x2, 0x5, 0xfff, 0x4ce8, 0xdb, 0x400, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x579, 0x4, 0x3, 0x3, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x35, 0x6, 0xffffffff80000000}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x78cb616d, 0x0, 0x8, 0x0, 0x8e8, 0xfff, 0x2, r7}}], 0x120, 0x40000}, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000002c0)={@multicast2, @dev, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r8}, 0x14) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x3) connect(r2, &(0x7f000067b000)=ANY=[@ANYBLOB="44000026f8332e64d6b83b9d882b580ba7fafeb90309d36ec92a2b77c8117a9a8c2661d64f2f599973aad46c281f85894158b601260aeece97bf5684cd4455760ffe3118d90fbbc380928d2c745188c5c12b8ee5faa92e39ec3f633d398c162ea21e3dd7eab8f80597130737753a75d128c34b88d3991a7a2ea7989649", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x6) r9 = socket(0xc, 0x1, 0x2) connect$l2tp(r9, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x4, 0x2}}, 0x2e) r10 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x610200, 0x0) ioctl$EVIOCGVERSION(r10, 0x80044501, &(0x7f0000000080)=""/133) 2018/02/26 10:31:53 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getflags(r0, 0x3) setsockopt$sock_void(r0, 0x29, 0x3c, 0x0, 0x0) socketpair$inet(0x2, 0x1, 0xfffffffffffffeff, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d000000000000000000000000000000fb000000ff230008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000000000000000000000000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 6: pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x80800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/packet\x00') sendfile(r0, r1, &(0x7f000036b000)=0x49, 0x7f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) getitimer(0x0, &(0x7f0000000040)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 1: clock_adjtime(0x7, &(0x7f0000000000)={0x9, 0x101, 0x3, 0x0, 0x4, 0x3f, 0xff, 0xe77, 0x5, 0x660b, 0x8, 0x1, 0x4, 0x40000000, 0x1, 0x400, 0x316, 0xedc3, 0xa6e, 0x848, 0x2, 0x5, 0x6f63, 0x3, 0xffffffff, 0x47f}) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x800) 2018/02/26 10:31:53 executing program 2: r0 = epoll_create1(0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) epoll_pwait(r0, &(0x7f0000053000)=[{}], 0x1, 0x80, &(0x7f0000898000), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) fcntl$setown(r0, 0x8, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x24}, &(0x7f0000000100)=0x8) tkill(r1, 0x15) tkill(r1, 0x12) 2018/02/26 10:31:53 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 10:31:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='projid_map\x00') sendto$packet(r1, &(0x7f0000000080)="1730d3e7183830290493912dd9c8687b962de7d3", 0x14, 0x0, 0x0, 0x0) 2018/02/26 10:31:53 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x10, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000002000)}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) 2018/02/26 10:31:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) close(r2) dup3(r2, r1, 0x0) [ 56.718396] binder: 11208:11210 unknown command 0 [ 56.723293] binder: 11208:11210 ioctl c0306201 209b4fd0 returned -22 [ 56.737621] binder: 11208:11210 unknown command 0 [ 56.742918] binder: BINDER_SET_CONTEXT_MGR already set [ 56.742926] binder: 11208:11219 ioctl 40046207 0 returned -16 [ 56.757356] binder: 11208:11210 ioctl c0306201 209b4fd0 returned -22 [ 56.765780] binder: undelivered death notification, 0000000000000000 2018/02/26 10:31:53 executing program 3: get_robust_list(0x0, &(0x7f00000000c0)=&(0x7f0000000080), &(0x7f0000000100)=0x18) r0 = socket$inet(0x2, 0x80000, 0x3) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x0, 0x7d, 0x0, 0x27b8000000000, 0x3}, &(0x7f0000000200)=0xa0) 2018/02/26 10:31:53 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x80, 0x4, [0x100, 0x7, 0x9, 0x4154]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x8000}, &(0x7f00000000c0)=0x8) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000fefff8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x8) 2018/02/26 10:31:53 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000f41fc8)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f00005fdfb0)=[], 0x0, &(0x7f0000052000)=""/115, 0x73}, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x8, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8, 0xffffffffffffffc1, 0x8, 0x5, 0x9, &(0x7f0000000000)=@common='syzkaller1\x00', 0x0, 0x10000, 0x36b}) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000040"], 0x587}, 0x1}, 0x4000003) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000080)) 2018/02/26 10:31:53 executing program 0: kexec_load(0x0, 0x0, &(0x7f0000000040)=[], 0x0) 2018/02/26 10:31:53 executing program 4: pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000ef9ffc)=[{&(0x7f0000ef9f72)="fb692c104cdb2c63a273802d21b8017c4d5fccc9f19084c7144073ee44ecf490a8e7c531651a6353ec6a8ccd49793fa3b897882a30e423fc0459ee845251892ee83079b7cbdabdf0016ae0df1f31e1ddf3544faac3e4b11f111ec054344b085be9e515f4e37f89dbbfc93faed35146013a02d7ad6a5be61dde13f07ba2652acc5b7cc64c223826349abe4f82685b", 0x8e}], 0x1, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x5, 0x4) 2018/02/26 10:31:53 executing program 6: r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 10:31:53 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x9, 0x100, 0x53, 0x1, 0x2, 0x1, 0x90000000000, 0xffff, 0x100000000, 0x6, 0x401, 0xfffffffffffff6ab}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r3, 0xc) 2018/02/26 10:31:53 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa, 0x30, r0, 0x100003) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "32cf594f07e09e86453d36aa0d1dde6a8c1f2c6cb1f414adbaf1f79e8d5aeb1198236c9e834bebae030b126a69d971e242e120342b903ac8f29415ccefec51f6fa87da4b67f297f91ab809559d94c5c8"}, 0x160) 2018/02/26 10:31:53 executing program 1: syz_open_dev$random(&(0x7f0000b2f000)='/dev/random\x00', 0x0, 0x0) epoll_create1(0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/02/26 10:31:53 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x12000, 0x0) close(r0) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x2, 0x81, 0x100000001, 0xe3}, {0xd841, 0xfffffffffffff801, 0x400, 0x3}, {0x200, 0x9, 0x0, 0x7}, {0xcea0, 0x101, 0xfffffffffffffff7, 0x7}, {0x4, 0x8a, 0x52, 0x9}, {0x8, 0x230d19ec, 0x3}, {0x9, 0x8, 0x3, 0x800}, {0x8001, 0xe, 0x100000001, 0x3}]}, 0x10) r1 = socket(0x10, 0x3, 0x100000004) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x1000000, 0x8010, r0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x4, 0x8}) r2 = syz_open_pts(r0, 0x20201) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffffffffffa, 0x5, 0x0, 0x7, 0xffffffffffffff81, 0x0, 0x8, 0x747, 0x1, 0x1, 0x6, 0x753732a4}) keyctl$session_to_parent(0x12) fdatasync(r0) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x6, 0xbe97, 0x1, 0x2, 0x80000000}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000698000)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) socketpair(0x2, 0x6, 0x7, &(0x7f0000000080)={0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x2, 0x500000000000, @empty, 0x38000}}, 0xd2, 0x3f, 0x3, 0x5}, &(0x7f0000000180)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={r4, 0x8}, 0x8) 2018/02/26 10:31:53 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x880, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xffff}}, 0x72, 0x0, 0xa0, 0x1, 0x40}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x9}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r2, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=ANY=[@ANYBLOB="240000001800210000000000000800000008000000000000000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x301000, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @empty}, {0x1, @empty}, 0x0, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setrlimit(0xf, &(0x7f00003e3000)={0x0, 0x7}) timer_create(0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000d36225)) 2018/02/26 10:31:53 executing program 2: socketpair$inet6(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000080)=@ipv6_deladdr={0x34, 0x15, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xf8}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x34}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x3a, {{0xa, 0x2, 0x6c7b, @loopback={0x0, 0x1}, 0xaf}}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3, 0x0, 0x3, 0xb}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x20) 2018/02/26 10:31:53 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pread64(r0, &(0x7f0000000000)=""/35, 0x23, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000154000), &(0x7f0000494000)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req={0x8, 0x3, 0xd4, 0x7ff}, 0x10) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0xa66) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 1: r0 = getpgrp(0xffffffffffffffff) ptrace$setsig(0x4203, r0, 0x80000001, &(0x7f0000000000)={0x37, 0x6, 0x3, 0x4}) ioprio_set$pid(0x1, r0, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, r0) ioprio_set$pid(0x1, r0, 0x680f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80001, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x82}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x10c, 0x8, 0xd, 0x110, 0x2, 0x1, {0x0, 0x0, 0x7}, [@generic="c8a8fb47014adff6a19a4282ee42ccfcc947315bbc2d26cb5a6393ec0cbb45cc3a9093e750d3b17d89d5b53d1cc210e53817bcd88f3341b5b91fd7810eb7be8bd10fa27231143be7c97ea65c088e1ecc92a25c6990fe40a164bd7e3cb9fdfbb4785c6606cf82ff13b4fdcf5ad0c7204595bb26640e48ff08d4f5feb05cd5cc1ce57362114ee8527163841a8b042fc5fc3711a7d039c940506fe3543d4d85162b6a14689dc400fed13b216ce1b70ded1c1655de361ea54b1d6c96a1a27ee34daaf7bcae997dd796cd98bb1099c7f11212446404611112e5cc266d56", @typed={0x10, 0x8f, @str='}nodev\x00'}, @typed={0xc, 0x74, @fd=r2}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40}, 0x884) ioprio_get$pid(0x3, 0x0) 2018/02/26 10:31:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="16b0a43e2eefc6c901c1ec9eb301918b", 0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80045439, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000d18000/0xa000)=nil, 0x27, 0x3, 0xa0, &(0x7f000049b000/0x3000)=nil, 0x43c315c3}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xd3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0xbc, "61e8d10307fd9efe74c7ff79373105474ea942e5c48641564e094578ed284d5c473f3847be149531c2094f7ab4ec800532e3239bbf6b90a1ec01600613cc406d38b96d992131fe8f58bdac3b4c7089d1ec5ed3659ca8dd6d8968177fa02333187bc98729d6ec2177b0de6360c965c17b256db5b592d60c614566afd496cc69126fe7bdb15489169c7affa7083858df1bbc2d5f03328e26c3ef6be761fef498f554beb27f9cca8f43e51ba13fa263a6e9fa0bccd8c8e443e4be960e67"}, &(0x7f0000000300)=0xc4) [ 56.957827] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=11266 comm=syz-executor6 2018/02/26 10:31:53 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000ffc)=0x403, 0xffffffffffffff9d) 2018/02/26 10:31:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000001b000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=ANY=[@ANYBLOB="00100000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000002b000)=0x3a) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x4) 2018/02/26 10:31:53 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa0100, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x2, 0x40000, 0x5a, 0x69d4, 0x0, 0x0, 0x3, 0x1, 0x800, 0x4}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000040)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x8, &(0x7f0000ffc000/0x3000)=nil}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003540)={&(0x7f0000000040)=@kern={0x10}, 0xc, &(0x7f0000002e00)=[], 0x0, &(0x7f0000003480)=[]}, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f0000005d40)=[{{0x0, 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000002400)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000036c0)=[], 0x31f, &(0x7f0000000040)=[], 0x30}}], 0x2, 0x0) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x3, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3000000) [ 57.000241] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=11281 comm=syz-executor6 2018/02/26 10:31:53 executing program 6: r0 = socket(0x1000000010, 0x4, 0x8e0000000000) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x68}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000fc0ffb)='maps\x00') readv(r0, &(0x7f000041dfe0)=[{&(0x7f0000538000)=""/2480, 0x9b0}, {&(0x7f00006f8f9c)=""/100, 0x64}], 0x2) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0xffffffffffffff8e, 0x0, 0x0, &(0x7f0000fed000/0x13000)=nil, 0x1}) 2018/02/26 10:31:53 executing program 5: r0 = socket(0x10, 0x2, 0xc) pipe(&(0x7f0000000000)={0x0}) sendto(r1, &(0x7f0000000040)="d65d94c26cdc52dba3a10b412f6294", 0xf, 0x8000, 0x0, 0x0) write(r0, &(0x7f0000000000)="1f0000200104ff00fd4354c0071105000000010008000100012423dcffdf00f5a6031254a3c91c351fb80da6fec489a3942112d9c43f745b332074b451f569e788b36407273cbb0fab082f8787b528ab80181e1a6d7b60f549718ea03e51c27f1f43144c76ff704c2c8421f4f3afbd04235ab1fa149193ead85dee85e6ac023e223e2ec2b7eb36490c1cc89cf8ba5ee5d1303679633d0c6717013dd350c6d806e84b5cfe5e03742f2355475939388968325806", 0xb3) write(r0, &(0x7f0000f4f000)="1f0000000104ff00fd437f0000000000f305010008000300ebfffcff00ffff", 0x1f) 2018/02/26 10:31:53 executing program 4: mkdir(&(0x7f000021aff8)='./file0\x00', 0x0) setrlimit(0x10, &(0x7f0000000000)={0x6}) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f0000633000)='./file0\x00', &(0x7f00003f1ff9)='mqueue\x00', 0x0, &(0x7f0000b65000)) creat(&(0x7f0000281000)='./file0/bus\x00', 0x0) 2018/02/26 10:31:53 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000010c0)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x2}, {0x0, 0x0, 0x0, 0xf0}]}, 0x10) 2018/02/26 10:31:53 executing program 2: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) fcntl$addseals(r0, 0x409, 0x5) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/02/26 10:31:53 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") fchdir(r1) exit(0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={@common='bcsf0\x00', &(0x7f0000000040)=@ethtool_wolinfo={0x6, 0x4, 0x7fc, "d38420e1697a"}}) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@get={0x118, 0x13, 0x800, 0x3, 0x3, {{'generic-gcm-aesni\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x80}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x7ff}]}, 0x118}, 0x1, 0x0, 0x0, 0x4}, 0x20000800) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00007f5000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@multicast1=0xe0000001, @empty]}, 0x18) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="95000000e835d3809ed4b02da2f22c3a2a070000002f3002f51222658e2c0a7828af59e16aac50d71e7a953f33a1ea300504479ab8ba6e0ddb1650d77b0dc0252862e9c4781638c3c913a8417be7fca0777a475c9c40cd4ed1a5ca655efb7e43270c2f2ad6a457d3560d029ae7833880c504eaef1ede8ec4901ecf711a228fa25497761b465f41f4fe39cde36dab8006bda199f767ed400000"], &(0x7f0000000100)=0x9d) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x25f7}, &(0x7f0000000180)=0x8) getsockname(r0, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d00000022a8e4f4ad054828d5ffa1fc2edf8e3b992daffb03607a65363dbbf510a8491b8ea740d1c4e77dc90d5277c4d307d3f3be62e840bd30ff258f1c22dc2e50002ad9e3b7ce57b5b3337841c6acc55e63a61764e8db0876d09b"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:53 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00001aaff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000857fff)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) signalfd4(r2, &(0x7f0000000000)={0x3}, 0x8, 0x800) write$sndseq(r1, &(0x7f0000d81fd0)=[{0x26, 0x0, 0x0, 0x3fd, @tick, {}, {0x1}, @note}], 0x30) ioctl$TIOCGPTPEER(r1, 0x5441, 0x80000001) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x7f) 2018/02/26 10:31:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000fe5ffc), &(0x7f0000f80ffc)=0x4) fsync(r0) 2018/02/26 10:31:53 executing program 4: r0 = socket$inet6(0xa, 0x7, 0x0) getsockopt(r0, 0x0, 0x7ff, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x2}], 0x10}}], 0x2, 0x0) [ 57.103793] nla_parse: 1 callbacks suppressed [ 57.103798] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/26 10:31:53 executing program 6: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @rand_addr=0x4}, {0x2, 0xffffffffffffffff, @empty}, 0x7, 0x0, 0xfffffffffffffffc, 0x0, 0x0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x5}}, 0xfffffffffffffff9, 0x7fffffff}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in={{0x2, 0x1, @empty}}, [0x2, 0x3f, 0x7, 0x801, 0x3, 0x6, 0x4, 0x3, 0x44, 0x958e, 0xe34, 0x4, 0xf356, 0x8, 0x7]}, &(0x7f0000000300)=0xffffffb8) socket$inet(0x2, 0x80000, 0x5) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="5d0d00000000000002004e23ac14008b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000400000002004e22000003ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1400130000000000000000b8320d270000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac140011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x2b8) 2018/02/26 10:31:53 executing program 5: request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='\'GPLGPL\\wlan0\x00', 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0xffff, 0x20, 0x6, 0x2}, &(0x7f0000000100)=0x18) 2018/02/26 10:31:53 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00001aaff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000857fff)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) signalfd4(r2, &(0x7f0000000000)={0x3}, 0x8, 0x800) write$sndseq(r1, &(0x7f0000d81fd0)=[{0x26, 0x0, 0x0, 0x3fd, @tick, {}, {0x1}, @note}], 0x30) ioctl$TIOCGPTPEER(r1, 0x5441, 0x80000001) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x7f) 2018/02/26 10:31:53 executing program 1: seccomp(0x1, 0x1, &(0x7f00001a2ff0)={0x2, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffde}, {0x800016, 0x0, 0x0, 0xbc}]}) seccomp(0x1, 0xfffffffffffffffd, &(0x7f0000000040)={0x200000be, &(0x7f0000000000)=[{0x3, 0x0, 0x4, 0xbfffffff}]}) seccomp(0x3, 0x0, &(0x7f0000a63000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigaction(0xe, &(0x7f0000000040)={0xfff, {0x1f}, 0x0, 0x9}, 0x0, 0x8, &(0x7f0000000080)) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) rt_sigaction(0xd, &(0x7f0000000040)={0x2, {0xfffffffffffffff8}, 0x80000000, 0x1ff}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x80000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) seccomp(0x1, 0x1, &(0x7f000005e000)={0x1, &(0x7f000005eff0)=[{0x6}]}) clock_getres(0x7, &(0x7f0000000100)) socketpair$inet(0x2, 0x6, 0x68, &(0x7f0000000180)={0x0}) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f00000001c0)=0x1ff, 0x4) 2018/02/26 10:31:53 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000a5dfe4)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mq_unlink(&(0x7f0000000080)='/dev/snd/seq\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2, 0xc, 0x0, 0x9, 0x3, 0x0, 0x5, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x40}]}, 0x18}, 0x1}, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 10:31:53 executing program 0: request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='bdev#bdev\x00', 0xfffffffffffffffe) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x20) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x5, 0x4) fadvise64(r0, 0x0, 0x80000001, 0x5) 2018/02/26 10:31:53 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x80, 0xfffffffffffffffd, &(0x7f0000664fc0)={0x10000, 0x0, 0x0, 0x0, 0xff, 0x400000000000}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 57.154199] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/26 10:31:54 executing program 3: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000180)=0x7) prlimit64(r1, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) 2018/02/26 10:31:54 executing program 4: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) lookup_dcookie(0xfffffffffffffffa, &(0x7f0000000000)=""/4, 0x4) fsetxattr(r0, &(0x7f0000000100)=@random={'user.', '/dev/rfkill\x00'}, &(0x7f00000000c0)='security.evm\x00', 0x61, 0x0) 2018/02/26 10:31:54 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f00003fe000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) close(r0) accept4$nfc_llcp(r2, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) 2018/02/26 10:31:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x8, &(0x7f0000000000)="9061d23a1dbd61003c7a87f394717a1423d2882a2421802546efbbb7cbd8644a000654a3c4b1a68bed2ccd6e96e6581887c96a060312df400f901ac0b0f4a9346252a36cb652b595ac7273d494931fd6bb19c4fae18c1b94be6aa4d511defe253e6eae8d1011a862c54a173c93c480852a5ac12a40cd3b3288759f369233eceb3e94b4fd0d94104fd36934ab69e57233b44e9b0d6ec5f642ae753c240798319ab00ae92927527a8bf74066afde7712ec64a81947362464d15c5f59dce8ee2908a2d793e1d32c35824594235212bb2cee17472426fddcb863b61119a93d42a28aaf49f28a7ec4c22f1443d11e069df3b75e5be393bc39aa5ec24eaffeabd1339ce0b24a4ffea1d71ab19493d0bb8b3505df8bf881c4db2e29eb57284c67df5fd0ff1e632398b403c7517ca3776c38f1cbc2b07fb3ddd24b596cb642544a036564549e32a186aa9b6e239a4979facc7eeecf004db305fd8578b36f17b3a9253b442134958ab0af90a4899f84335595e138e324d78a309ca1b27f5861e01a7bc41d0a7e881651851fde04d0ed847ef131786954378713d63b43eb27a832f90897678979613d6aa5b6f856917198d9256787207867f589b80071ae4d5160578a8906df53815481258e4793148a085e4fe6ed95e06d43f0794114a0f0b8e882fb316e936fc9560ca5d49e8e2f134c12c06baabff90a1decacaa224a2dd8a899677baefcc7a1b1a812b0798e2d84880b57ecaf28fce332a1ea6eb42030d4388cb47500938a2153efe2f11e3a0e096acf43ee8dacf4cfbd2b28c6722c0377036d5bcd584734f04a68ee445ad12f6c45397bc0fb4805f6f1633191c7672744b2be959c0e4fa23b6a7066fec2f23b63ab25243a5e16aa5ebaac30d5d69444564f0cb9e0e23e37c89b3bd7288fde4cc6f8c773944be775848b2931c62e6f1e919d78272693ca0dc0eddac86be7b65ffb3dc519de53804e7442ca853a7463fa678276d74ba5f5cf067707311bc6bbc689e425d710b361a17ec222bc5816bc334a1d3c4a3a248249dd7bd801c8147dd59b22cef52fe5bc2e7c371c03e88314cb541be5435b1cb4a82231706738a163b0dcb620ac53df57150fd8d50ce40dd8e7096c7734608e86bbdeb65ed66db3494383e7f4b9a38d48b7b01f30a745a83053b847ac71cd9dd79f7e4e81ee58dbb5fe217da160132cb42ac8ad83134c06a8802d18176d18a0ad9354f4923a4c425cfbf8003df39a7b9a4823ff459f8fea191b88ca8b85f5397c7acef76faff8275237bcc288fd85a392bdeba66e8730954621a110fb2cd7e9ea19160b35c4a0e9c8b9978b69f615f59317c0c6eb60401f57cd13a563005d008716d925f25a2ac313e72ebd18580f2ecacc593614a9e49a1e1ca7a460e9f51a31e9b8cf47419b5ce6aab7c80e6dc2a478b9d1f1511344b43c2607952a655cb85f1e6ce7ddd2fc3e1585632d414dcb7b941b9eacea71d9e6efb4113441a9b33333d96a90fe6354782163f067bb5d22f56ef3ffce2fa0ea0ea4012b05e3262736fc110dbdc50446d4d744a0ca07181b8c97e1bd6bfb2c11a2088da6bbe41c0f0ff356db70c0348cdb332c093970031c409d91c5f5df01ee6c73313385b4b3f32d06bc9c13e137becaf82385570d7913a12d4c38fa1f3521252bca3b291d5656ccd883075394b2e101c4b266db8cbc2720eee00a793cc78c07110d6b562006056598ce81312ce922335bba7939ca9d5f74aae6d08556c730be086a373a76f83b4d669368950d3c38c3e7e5146e17f435dc8fb674e1010d700a7a77472ff034008cb239a7acb9bdfbfa133763cdae08b9dc07d460366d17475f397c08da058cf3c04a9b92a5dd053794ad7998360b515c14d4b19b8c4d567a11ab6c802cb2f681a43f4c6fd8cff7b567e33f24f9fb120be46579492ac1ad875aa02b5f860e6234d035ba132dd333ce7453e544c76738fb6625022eb07da54165c33d99806ed091a2fc7c4724cb4db437aff618283e57403ce4b7dbccba27dfee1eb06a32c9da17eb40ac9ab9e87811d6234c47dc8931820bf6a0318b67e1b88a81f2ca7d48a45dd5b342d59db4880ae8020a0da849bb829fadbbcec7d0bcd33c4ee38404bfbfd6dbee78dd3f344eef83f6c42cbf38fc9cce0b513ad71d3ed17ee488f5109aeedd1ff5a6c1a9a6a1f739c31203b126062a93a473ff920cfadd53c827ddc6ce0c0941f3e0f9539098db5b466739203214babd8da4d1a74ec2a056b0541df820006c8efd8c81e3cee9b260bb63358f99749bfa5e113dc0ec14acf18dead54e5f57cb6b02d16126fcbdeb9de00359a0d3dadec9ebd366fd9eac1abd28651985701a6c2f408f922c14d21d62c9b3a555dd90c60096fb4a77c4b65b5939dbfcfc4e668e3d4df274a1d001fcb732bf7b724be467aeccfe1895e6fa1a1964ca082cf898407561d211f1bff3bcecb78a2b3b8165e4fb667838b49ea3f47d1a368fc25c3de9885c49cfb0ff8e87cc5fd43b927ed26104272673fc7556741a4e31ee4a158fc9755213a4cf89ff3f96314a6381ccc20fcbffff20fe7132a808472f6823b82b6bc36226a42c7b2f2e380d4160a8642d80b327c4664f1bc157e4c57ea2b0196e622051f63adfe38785873bc5c234ec56ddfb44716d82f03ff32dd8039225c49a014e3305bdf77ee80ebf29f0b784571934d23f6307cf3e441c2519e8dd5e2dc69b28647e794303d641c736c19c25d7cd2f40e1db1ce0838ee4c8ce4adf574c5f35064c06d41a6f7a1d3f995dd5f80f5a4af3b7961d354e585b9ce391458ad47fb49c68df2bebc8b56f6effa8917065f4ff667890828f9601597f2a510b990b1208e077ae9c030253dba474335ece199c79cd3f38158ad8df7da57dca06046d95bda1b0c1e05c74862c9767960d787b989ac015839e0bb0428ac188fcc8ac262a97c20ed59dd4867b1bab1254d8b2df3acb187f31ed75e94f6c7c1c92461f673b086f2c04039a9e0a444da9f23ddbadb63c6d718bce581db506691031d55d23ca75d2a1061b1423e878b73fdbb5b92bef2ea5c13398caf15b3bd6e607b78590605a27b339b698671a9f638c53091073e78428cd3625c805a42df11c54babd26435b2ccd62bfebc936ef9f2b03d979cce85a941789c7c02e1b6baa2a6eac344fdac54cc418bc1af33af53b9f3c321964b249a06fceddca98e27397d3182e028ad1233ff60bbc9661b4642333cfa6e82ad2129fdcc22661ba5dac147f712fad34a8dac6c0b4d9e68bd496af65f83c51e9d4438aa0c957c7568fa091616fc20511bc0dfc9227755eff6d2f414cb33749110a25fe3b46893b777bf835e1a21634efc8c228624ee1ed04701bcc515725c4f2c83f30969f0179f01224937e973c536a762b8e81165a57575d4b38b374b2a21f329675d2c1048c46ccf0bfe7a8ff6de497b290cb666013f91f93491846af1cb3111482eb1989d159befe65e12f03227fd508d51f0716094f8b2b68b7df88a713033ea09d3be5b02abd63c7a3be299e13cd368e9ad58045a83ddb959be1f3044e84ad05b0cce7fb5e0f5f0f247d9b5fdfffdbae1fe812e0a0d9aaa959703d05cfb912041b13eb4025457d326d1227f34860d85fa5b1dc96dbd79c457254693f077f9b915dddea273fe6707a40aa8311d19e70ac69cbb51f7cc5fe9f3af3df27fa1022868c14b60c6059ed5992574d435c19eb9dacd74a8b8e52206d69407030d16996026077d8b9cc81169896585c925ab06af0f176fb76001daa8b298b0fb8eb0536411220220b9ae11ed4347c21d8ccb7f4a44a70968a0762770314bf5adea7b0b031c2b9db4963659cafdb5f661657bb804187efb428db9e0ba7571f0ab0d8bb437a61ed5f33bf56f43c9a8c3cab7189d6e0a6b94f0998a375a3a35877558d4173f7c1329f72a0e414c19c53678464a8ab603f66654f15fe72ec622d8e0e466428a8e545b01884cecbc6fe132d63492be6df67dbfeb57614e5a936468bf3dba2f4f0e86c710bb14782c6b41f89b919cccb60a91af7dd6135220fb773c3e7c31b3fe07a47954d02ef5dd2b868f56af91d50199149ab18c0c47c2129394078156fb9c85fd23904e93a679fdf98eda5d8ab3057b6395e638e62307c91d3aa45669e3a0ab9493d5206a1af0cfbeb912075f901c868877e2279c9236a886cc632e3f2b52febd4ab0d06009859a52af34aa66ad8127fa4a6e0ba7f31ed07012358df97ec16e18869a53b0031893f94727527044ac491bc45b7900b8ea8b04c2f5cde07ffa9a2aa4696d588625c4ca2c65cec3fd23f5d21469992342d2d084b701b95792b977ac937bf0d1364541b66500de34f3948b0fb4e00a3b03682a586ba406788cc841b4d8b2872d9dc896760e49fc011308ec669b11a498ddc1ea8a723d73dc7d27c2d911556ecc144478d52d2a3e79fca5ec98d273627ac99b642f66ec5240b226c2c7c89d15e3df6ea33502c88d8eece5e793c6815dc8680daf448d8f424733c8d34a0619d4afedc712614e47be3d74aa4d56e68ba180540e9ffda138c31987f8edd1f94df7c6723b6c2d5b0224ccf8f610736603a60266e0199165bc4b33d6c398a585e7361d117c84663937d084987de8dddff69c2e68c5a154e4d5e7a5d455de5b4c7df99afdfc324d125fc13d2ac491938354df84d8c771ba6806d0c9d7194f8396ba9ff2fe3098c6f62c7d716bab2872ef1135d19bbbb73251729c927ca9a35102f0d5697ecd10fe2322bc93d68733d6a5623cbe77d7fe1dfb572e03308f2c065dc52ff5d4f7972102b8880e92811e292e02a545fada7741b6019070f48afa379a5ac04f37397c96f5ab7f10aeb8a472a31ffe544e62d30bf43072bcddeb7caeb481a5c5f4d34f97d02f1c1f0d4e5a72c7ec3d26d0e94e4eafca89722b8c5eb6bbc6aa975d7f952f4450da981b110d7893754a3f9884cef024ec5920598ef34413b4a75c7c64d9a87bb3370e3942372e8bbecd5924da99bf0a8fa1b43534127cb2f060b72f28746a76ec2587c26ade464d741a9bc1a6730ea0409eec802981ec4463c4e91a631a20ff127d8e5aff1389f192528311deb0aafc7415ec32d9b3bf1d32d148fa2fa50e69a3f2d13ec5b577bc8c018e53f9d1d3e3e1033c8e60b1e83002cac2e44c921a83ca2b1b373661407ff6f862c8b57c5e22bc101ab81a2da1a51ed3eb8b4c90ec42944684157f8aaf17a495d3b75191e84b0c140bd8e06d7d253a4d9c1cd4e8e155f04185c5ba4217c0691a7397df6db1d5540b9946c0176bc836a8417b49be6b78ee3476181815213a2e417422b1aefc1b96918cceedd8d615a969299e3bc9c1c8b27b46064122b9d5617d1f5a2ba96727cdfa7ac70c8c4d48606eab20474be806c8cd166e829af8f85470b4b5cf1625a33a05ad70a03cc794353a9cc73dc3de00d51d97e2a0ace7fffa663bc923f48fdd4a464441e394996137bf740f9634e9d2dd08ae6a1bb793a5b9613a0eab8489e44159c7270d10f1e5b616ff7a8646f433a51e3e012ff4354d1f97938a56070a216483f23486ca07fb0ff9e6a3617c727a903d8bc5e09d0cc2eaf06f97427ee26edf26c32dc8d09daffd0e0490c85fb50af7afea831cc712ef61f8b5741af2e44874038214f1c0afdce05eff7b3ef0707a5d62ae1a54e9456e7d7ca32bf28b747d095f3901124fbf8c0a7d78adaf58a4979ab7404563608bf6040da79c7147ce023b7f492182ffe73b8b3761e2a9b3899643ecf7c9218f542975973f846e95fba2903af8a2bd3956cfa2fbde345aee6a767dd220ce8e1") writev(r0, &(0x7f0000000000)=[{&(0x7f0000e73d64)="29000000200019e8003386f5ee297df3c802040000270d00040800040001000000018368dbd9000000", 0x29}], 0x1) 2018/02/26 10:31:54 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80000) fstat(r0, &(0x7f0000000040)) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000001000), &(0x7f0000000000)=0x24f) 2018/02/26 10:31:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x5}, 0x5c) 2018/02/26 10:31:54 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x8000000000000014, &(0x7f0000000000)="d7fdaf62070179890fddd5a45d3f32a5", 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x420001, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x5, 0x5, 0x16, 0x100, 0xff, 0x100000, r2}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="da2b7e6d621edfdbb67e"], 0xa) 2018/02/26 10:31:54 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {0x0}, {}]}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, {0x306, @empty}, 0x7c, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r1, 0x5, &(0x7f00000000c0)=[0xfa, 0x2, 0x0, 0x2, 0xc7], &(0x7f0000000100)=[0x0], 0x25, 0x9, 0x6, &(0x7f0000000140)=[0x5, 0x2, 0x3, 0x80000001, 0xc490, 0x1, 0x2, 0x81, 0x2], &(0x7f0000000180)=[0xd39d, 0x5, 0x9, 0x6]}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ff8000)={0x19980330}, &(0x7f0000ca1000)) 2018/02/26 10:31:54 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x20000) pipe2(&(0x7f0000000000)={0x0}, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x8207, 0x0, 0x3a5, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x6, 0x8, 0x388, 0x80, 0x100000000, 0x0, 0x675, 0x8000, 0x4, 0xfffffffffffff801, 0x7, 0x2, 0x0, 0xfffffffffffffff7, 0x29f]}, &(0x7f0000000240)=0x108) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x44, 0x0, &(0x7f000001afbc)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000007000000000000003bb100000000000000000000000000000000309db41346c92b540000", @ANYPTR=&(0x7f000000a000)=ANY=[], @ANYPTR=&(0x7f0000014ff8)=ANY=[]], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000001bfd0)={0x0, 0x0, &(0x7f000000dff8)=[], 0x93, 0x0, &(0x7f000001bf60)="6d7a89dd9a5138112feb36a1d2bc292aac227d2f3e7a53f963a9a1937fa6befe986ce013e710fc0000000000000000f18d66811663f6188a557503f01e2be9c58e25cbe43e214b8f530e001d7eb0f908dc1a292f0ea2d9c611a0163fcbc2e36b85b042e448e0c687e703209387ee8215413de087b5325e0c3a52a8c45a5d0dce1303d8a738ed6c370d801bdcc28987ec729295"}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) add_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0x0) 2018/02/26 10:31:54 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregset(0x4205, r0, 0x7, &(0x7f0000000100)={&(0x7f0000000040)="29b77444bf88d112102151d5af6dbd4e630d146d099e2ab5a73919609109c00824aa5ee5cfc0e3f79dd23afffec7ba98bef5b2ba79902417f3164f2b456f140ae3e88c4d7e3838d5a213f161dce1dd0548013a89faf788ef1a09ad4c2db6702a7b460b22962d3eda3863c20823fbe3cb6ef0f97401c85e2acb44a6508405ec12263ef59ecb32afc9bda2c0582e25a1fcd544dd8262f642ae08b30f9daf25a14cc688534b7f58bcb93aa31960c9ad65b6be6477b4b78abd5b1a716a8244dd5d63", 0x396}) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x20000) r1 = add_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '/dev/sg#\x00'}, &(0x7f00000000c0)=""/13, 0xd) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='/GPL\x00', r1) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/230) r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000180)=0x3, 0x4) sendmsg$netrom(r0, &(0x7f0000001940)={&(0x7f0000000180)=@full={{0x3, {"d6b0b45c8d0be2"}, 0xb03}, [{"62c2433faa56c5"}, {"5db3ad2b1a1382"}, {"eda794f668423b"}, {"786decb8d4dae5"}, {"66afad77a0809b"}, {"5fa87897fb6915"}, {"c980090a178cee"}, {"8cfb8e057b903a"}]}, 0x48, &(0x7f0000000580)=[{&(0x7f0000000200)="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", 0xfd}, {&(0x7f0000000300)="5dbb2214ac80561ba4c08a784f273a37cdcdd648868ec86e5f5bf4e453d3466572b8426adf719ca25c80a05e1a17ae049b0d69b54ac80d1680cb378ff6e8049700fb6481c9f3520ff6ba6ae406090be930c24379bfc0a647acc47b90a5dfd4149f339090ed172b9dc383e99c86baa94064204dd6d884ab59536035c7ba495847371a9138daceaef62883e965ee9a998fce231db03373a5e1d13d89fd50ab1ea097926222e26083bd21c66fde088c03aa9b5f5605260b652d44924bd26101cca568f4ed57693c226c", 0xc8}, {&(0x7f0000000400)="801eeec48ad3343b1de314f8d497734b330b8997581e1a6737a6129265fa075f20985c44a52ac00411b518fa09a89158e4d702f0f22ae3f25b98c380c827102d70b45663cd5e2a1fff62bf0345f617741e3d257b424eba9f76d2362d22bfd7a197a27f584bb3522b8d1d50f7e190090b2e17fe9ab28cb7da6c112de2c4762bd05f2b5976f20fae8de974614b804e9dfc35fb1f4081090693c110d6a72472619d5b84ad5c5b195249f780c251bfd9f63d8ddf37a0598091817e1b3529fc797b14d25041abb6c2dc6ff583f18d5af1935f80c614f5541e94f3fdda62716714dc7669a2563c", 0xe4}, {&(0x7f0000000500)="898b4983333f09f28cede80cd1de03accb942bffaa0084c30f5ac66555db9111ce730cd73dafd720d5e10adcecc20a19df53dc784b8ae9605e1e65b839afafc3089795118f5d0a777fe823ae106ed01eab563a39d9", 0x55}], 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="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0x1350}, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x208002, 0x0) 2018/02/26 10:31:54 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') rmdir(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fusectl\x00', 0x1000, &(0x7f00000000c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) pivot_root(&(0x7f0000001100)='./file0\x00', &(0x7f00000010c0)='./file0\x00') 2018/02/26 10:31:54 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000040)=""/4096) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x3) 2018/02/26 10:31:54 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc8000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000100)) 2018/02/26 10:31:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000040), 0x4) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000006c0)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x110, 0x0, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000080), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=0xffffffff, @broadcast=0xffffffff, 0x4}}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "87c1f1d9d099a2cc13ad8245412704434a81c5615ecff3046db3f9f581a9"}}, {{@arp={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @empty, {}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='erspan0\x00', @generic="a039a6e3aea82fb47ca95c7cf4a206a1"}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @dev={0xac, 0x14}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) pipe(&(0x7f0000000000)={0x0}) bind$pptp(r3, &(0x7f00000000c0)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x20) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 10:31:54 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x4000) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 6: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000000100)=""/200, &(0x7f0000000200)=0xc8) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8000, r2, r4, 0x3c2b, 0x200000) mmap(&(0x7f0000451000/0x3000)=nil, 0x3000, 0x1000004, 0x810, r1, 0x27) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x6, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@routing={0x1, 0xc, 0x0, 0x1ff, 0x0, [@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, 0x68) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/02/26 10:31:54 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000005ffc)=0x2, 0x4) connect$inet6(r0, &(0x7f0000001ff2)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) [ 57.416554] binder: 11418:11419 transaction failed 29189/-22, size 2973433856-0 line 3004 [ 57.431051] binder: 11418:11424 transaction failed 29189/-22, size 2973433856-0 line 3004 [ 57.442147] binder: 11418:11419 ioctl c0306201 2001bfd0 returned -14 [ 57.450860] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 10:31:54 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x0) socket$inet6(0xa, 0x80000, 0x9) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000451ffc)=0xffc, 0x4) 2018/02/26 10:31:54 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x20000) r1 = add_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '/dev/sg#\x00'}, &(0x7f00000000c0)=""/13, 0xd) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='/GPL\x00', r1) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/230) r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000180)=0x3, 0x4) sendmsg$netrom(r0, &(0x7f0000001940)={&(0x7f0000000180)=@full={{0x3, {"d6b0b45c8d0be2"}, 0xb03}, [{"62c2433faa56c5"}, {"5db3ad2b1a1382"}, {"eda794f668423b"}, {"786decb8d4dae5"}, {"66afad77a0809b"}, {"5fa87897fb6915"}, {"c980090a178cee"}, {"8cfb8e057b903a"}]}, 0x48, &(0x7f0000000580)=[{&(0x7f0000000200)="1d63ffcc5ce863cb19f196091cb67c453da9c3ef3263a8ad597909f59b1a9ed7501c5ecd5f5077cd22c1711a79f16d699537daf2b8b28c429d36fcdcae07ba840525dabdb23ef46efba42c1959ec6a37e8f3b721115ca96ecfcb219df3d677a821f9cba9a4d9795ee116331982798f44280a18e9e6469afd68d7255ccdd3468e0c1fa05b6775f08bc6aa1a852d25186be97d2dd9e84b781185e1c38e78118b788195362823504e29a370a87b9a8f220d01b9239539256790c2c410cdf3cd108cd70c428d0ea646b1e2464829dbee74052894fdd5cc62967ac7022ca4a87fe12667c0772b17cb74a2b32d587c1b792e95ce8de17bb1e6057496d261772f", 0xfd}, {&(0x7f0000000300)="5dbb2214ac80561ba4c08a784f273a37cdcdd648868ec86e5f5bf4e453d3466572b8426adf719ca25c80a05e1a17ae049b0d69b54ac80d1680cb378ff6e8049700fb6481c9f3520ff6ba6ae406090be930c24379bfc0a647acc47b90a5dfd4149f339090ed172b9dc383e99c86baa94064204dd6d884ab59536035c7ba495847371a9138daceaef62883e965ee9a998fce231db03373a5e1d13d89fd50ab1ea097926222e26083bd21c66fde088c03aa9b5f5605260b652d44924bd26101cca568f4ed57693c226c", 0xc8}, {&(0x7f0000000400)="801eeec48ad3343b1de314f8d497734b330b8997581e1a6737a6129265fa075f20985c44a52ac00411b518fa09a89158e4d702f0f22ae3f25b98c380c827102d70b45663cd5e2a1fff62bf0345f617741e3d257b424eba9f76d2362d22bfd7a197a27f584bb3522b8d1d50f7e190090b2e17fe9ab28cb7da6c112de2c4762bd05f2b5976f20fae8de974614b804e9dfc35fb1f4081090693c110d6a72472619d5b84ad5c5b195249f780c251bfd9f63d8ddf37a0598091817e1b3529fc797b14d25041abb6c2dc6ff583f18d5af1935f80c614f5541e94f3fdda62716714dc7669a2563c", 0xe4}, {&(0x7f0000000500)="898b4983333f09f28cede80cd1de03accb942bffaa0084c30f5ac66555db9111ce730cd73dafd720d5e10adcecc20a19df53dc784b8ae9605e1e65b839afafc3089795118f5d0a777fe823ae106ed01eab563a39d9", 0x55}], 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="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0x1350}, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x208002, 0x0) [ 57.508698] device gre0 entered promiscuous mode [ 57.523568] arp_tables: arp_tables: error: '‡ÁñÙЙ¢Ì­‚EA'CJÅa^Ïóm³ùõ©' 2018/02/26 10:31:54 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000030000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000005000)=ANY=[@ANYBLOB="240000001800210000000000000000000200010100000000000000400800d900ac140015"], 0x24}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 0: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x7, &(0x7f0000000000), 0x4) getpid() getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) 2018/02/26 10:31:54 executing program 1: socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)={0x0, 0x0}) lseek(r1, 0x0, 0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400080, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="46000000e37da768029ec06123893d5dcc4ebecef6efa3e7a4170f6d43312b4a772d5bddaee9dfd3a3f0ce2b13cf41561b150698fa80ed19b6ffee009453d51867545756fdfc400000000000000000000000"], &(0x7f0000000100)=0x4e) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x3}, 0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0xb871, r0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}, 0x0) 2018/02/26 10:31:54 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) r1 = dup2(r0, r0) readv(r1, &(0x7f0000001000)=[], 0x0) 2018/02/26 10:31:54 executing program 2: r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) fcntl$getflags(r0, 0x1) sysinfo(&(0x7f0000974474)=""/236) 2018/02/26 10:31:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x5) sendmmsg(r0, &(0x7f0000004140)=[{{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001740)="62a1614ca69ad32919b308491f93041b", 0x10}], 0x1, &(0x7f0000000080)=[{0x108, 0x115, 0x1, "c92689d906a95f3dfcdb19c020417e60da611273dbdcf5313c1f26ab4a88e1f0899d4e55a0882cb716b630d78762ef3852b564c4e6751d8ffa9d0c26af3a8de0daf459c8bc73b4be91732dcf9db73712e8d6bd959aaed517a84aa4d732181ad8b2f4aa70d10b8ec7589a7e287eee0131b3a8676571b5b2a57c5de73bcc8b48f936974d6b250d6f142d88bb0908cb6bb0a56eee627e0e7dc6449a0928b745812e82adc9a15c02c54c772b0a90c6866f2bc5fdab59547ac04e6396361444fdab516026fad24244681ca89680f4e131ec3a7d565cd9d2b6c81523f76525aae93c2e22c766ffb38377e2a7ef3ced85359bca0868"}, {0x60, 0x117, 0x1, "4423acad33721f7fd1ef9257d59da7b6956cf14d7b055bce466ece18cea12f5ee81b9ee8f610c3144ce4557b896f7e75af343785a3e925e8adf111096a115632a51b5d400d5a64d51e76faab6a4f7a50"}, {0xb8, 0x11f, 0x3dc268aa, "d627864d4a7a8bb0c1aff12dc2c18d46df755aba5c30d476b001aa297c1788e82fcb7d3bdac6957fbf3d02127eea61084ed82a2c94d8959d5c41d5d3f2fb0c0a9a53b0171c7ddda832056bce992961bfc9e2ac1c505da254b2b8ab0b6ecec747394c643b8aac82b413fc261338c3e9b397a4b1032a05a8fcc56666c2811dc0685d408e49a8faeff9a905a58be648a36b85c5f2ddd5916ec016c1bee895946641e0f759c49bd7b16e"}], 0x220}}], 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10040, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x4b, "311e55a4fa307df1b7e66ae1854056e09c0d61bfe1c7b1f7eba53292de7bd183153b8a306217c6289ecc5ff31848311b82c71312bac2c73a49f4b120d3c27ea24d762564758aca3b907977"}, &(0x7f0000000040)=0x53) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x8, 0x6}, &(0x7f0000000380)=0x8) mkdir(&(0x7f00000003c0)='./file0\x00', 0xa8) read$eventfd(r1, &(0x7f0000000400), 0x8) 2018/02/26 10:31:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d86fec), &(0x7f0000dfb000)=0x14) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4080, 0x0) write$selinux_load(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e75783b8f09e20c52af99d0dc9a4e6fd6fd98886158239ce03a0e83eb7c091eda0b32c0f6352606ea2534dee5fe544d66ee86df19445a457ea5983b8f7108ec97d3f3fc4c15b0fe4f9d793d41923dd3b30801eec227215cf62b3b98e095cf37042fde09ddec0fc901a4f24d14316572d19be09d64576e7fa6f10c0132f83212bef9f42292a57d97a77591047af0a90ed042c6f457d59e8b24fbce61de5324d7d304029569faaed0acdc38088a111ab54283d6745a516706"], 0xc5) 2018/02/26 10:31:54 executing program 5: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10171, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) finit_module(r0, &(0x7f0000000040)='GPLwlan0/cpuset[@cpuset!{[\x00', 0x2) 2018/02/26 10:31:54 executing program 3: mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000051000)='btrfs\x00', 0x0, &(0x7f0000000000)='\x00') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x2}) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x100) 2018/02/26 10:31:54 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000040)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000070a000)='/dev/rfkill\x00', 0x2, 0x0) writev(r1, &(0x7f0000721000)=[{&(0x7f00006ec000)='(', 0x1}], 0x1) 2018/02/26 10:31:54 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=""/97, &(0x7f00000000c0)=0x61) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 4: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000002004e23000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed1f316b0300000002004e22e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000863e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ffffffff00000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001de5adc3e53f80975ea703747dca2760df57a4615c1971ca65f653639b45c8abe4085b4856"], 0x230) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={0x2800000000000000, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, 0x100, 0x10001, 0x0, 0xfffffffffffffffa, 0x9, &(0x7f0000000240)=@common='tunl0\x00', 0x5, 0x0, 0xfffffffffffffff7}) setsockopt(r0, 0x0, 0x2, &(0x7f0000000000)="2f05eb9f", 0x4) 2018/02/26 10:31:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000024efd9)="260000001000277c9301c1ff00000023000000170800f400000000000000067105000c0000ed", 0x26) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) prlimit64(r1, 0x6, &(0x7f0000000040)={0x3, 0x8000}, &(0x7f0000000080)) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)) 2018/02/26 10:31:54 executing program 5: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) epoll_create1(0x80000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='adfs\x00', 0x1, &(0x7f0000fc9000)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) accept(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, &(0x7f0000000040)=0xffffffffffffff97) faccessat(r0, &(0x7f0000000080)='./bus\x00', 0x21, 0x400) 2018/02/26 10:31:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008a3fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x4bb396f38b772767, 0x0, 0x0, 0xe72d, 0x0, 0x4}, &(0x7f0000d1f000)=0x20) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/229, &(0x7f0000000100)=0xe5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x100, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) 2018/02/26 10:31:54 executing program 3: get_robust_list(0x0, &(0x7f0000000000)=&(0x7f0000000080), &(0x7f0000000100)=0xf) 2018/02/26 10:31:54 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000007000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 10:31:54 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{}, {0x400, 0x1}, 0x0, 0x3}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x17, 0x0, 0x1, 0x80, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) 2018/02/26 10:31:54 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/101) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x2f8}, 0x1, 0x0, 0x0, 0x24008004}, 0x80c0) 2018/02/26 10:31:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) shutdown(r0, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0xffffffff, {{0x2, 0x2, @broadcast=0xffffffff}}, 0x0, 0xa, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @empty}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @empty}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x2, @empty}}, {{0x2, 0x3, @empty}}, {{0x2, 0x0, @rand_addr=0x1e}}]}, 0x5e8) read(r0, &(0x7f00000001c0)=""/252, 0xfc) 2018/02/26 10:31:54 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_sset_info={0x37, 0x4c, 0x1, [0x100000001, 0x4, 0x5, 0x8000, 0x8, 0x6, 0x8]}}) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x5, &(0x7f0000edfff8)=[], 0x35, &(0x7f0000579000)=""/221, 0xdd}}], 0x4444648, 0x0, &(0x7f0000d6c000)) 2018/02/26 10:31:54 executing program 0: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r0, 0x400) r1 = accept4$unix(r0, 0x0, &(0x7f0000000000)=0xfcd3, 0x80000) fcntl$setlease(r0, 0x400, 0x2) unlink(&(0x7f0000db6ff8)='./file0\x00') flock(r1, 0x1) 2018/02/26 10:31:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x1, 0x6, 0x2, 0x4}}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) 2018/02/26 10:31:54 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b1ff2)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000000000)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "88173b", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) syz_emit_ethernet(0x18, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@can={0xc, {{0x1, 0xffffffffffff8000, 0x6, 0x80}, 0x6, 0x2, 0x0, 0x0, "ae539695724fdb74"}}}}, &(0x7f0000000100)={0x0, 0x3, [0xdea, 0xdb0, 0xdbd, 0x582]}) signalfd(r0, &(0x7f0000000100)={0x4}, 0x8) write$selinux_user(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d5f753a743a733051d346736e9e272073746166665f7500000000e8ff0000000000000000000000"], 0x26) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7ab, 0x100}, &(0x7f0000000180)=0x8) 2018/02/26 10:31:54 executing program 4: timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000), &(0x7f00000000c0)}}, &(0x7f0000000200)=0x0) timer_getoverrun(0x0) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000040), 0x5) sync() r2 = perf_event_open(&(0x7f0000000600)={0x1, 0x78, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x5817, 0x144, 0x8, 0x6, 0x7, 0x5, 0x0, 0x0, 0x1000, 0x8001, 0x0, 0x0, 0x0, 0x4, 0x200800000, 0x10001, 0x71a, 0x0, 0xff, 0x0, 0x0, 0x7ff, 0x2, 0x41, 0x0, 0x0, 0xad, 0x0, 0xdd, 0x0, 0x10001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x6) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f00000006c0), 0x0) timer_getoverrun(r0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400000, 0x0) r4 = geteuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000009c0)=0xe8) getgroups(0x6, &(0x7f0000000a00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r12 = getuid() r13 = getgid() stat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001080)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000001180)=0xe8) getresgid(&(0x7f00000011c0), &(0x7f0000001200), &(0x7f0000001240)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001280)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000013c0)={0x0, 0x0, 0x0}, &(0x7f0000001400)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001440)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001540)=0xe8) fstat(r2, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001600)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000001700)=0xe8) getresgid(&(0x7f0000001740), &(0x7f0000001780)=0x0, &(0x7f00000017c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001800)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001900)=0xe8) r25 = getegid() r26 = getuid() getgroups(0x7, &(0x7f0000004200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004240)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@multicast2}}, &(0x7f0000004340)=0xe8) fstat(r2, &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000004400), &(0x7f0000004440), &(0x7f0000004480)=0x0) getgroups(0x2, &(0x7f00000044c0)=[0x0, 0xffffffffffffffff]) lstat(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000045c0)={0x0, 0x0, 0x0}, &(0x7f0000004600)=0xc) sendmmsg$unix(r3, &(0x7f0000004740)=[{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000100)=[{&(0x7f00000002c0)="1fc9d158f1ec8b056b0e32422ba66d819afd059ae9d502d0392f376350179e644976e09dbc95f4bd371f2a10b59173c76d35ca3594b02a198c1c94f8ee565f13712c3622eb7a1f234828fe0fcddce53f870a1328e42f75c3f4b39a435e9e4aa8ac7a61f2b88ee519b5c9448a9492346a3f26c47affc730fdeab59ea97c90bda17aa70ec9", 0x84}], 0x1, &(0x7f0000000a40)=[@cred={0x20, 0x1, 0x2, r1, r4, r5}, @cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r1, r8, r9}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r1, r10, r11}, @cred={0x20, 0x1, 0x2, r1, r12, r13}], 0x120, 0x10}, {&(0x7f0000000b80)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000f00)=[{&(0x7f0000000bc0)="4335098638e2c2a663725f0bbd15b39a07ade7bb2da01c2c09b14eda3f304bda3aa96c3b4270666d12faad5d737dd77fe5f3491484f0cbb8579af2b3e7b51cc0c3e6cde38912b507a1773ad30c23aab6d168bce50adee77917a1f50b1c834c6052cf62b8a1ac20b01ecc13dd2ec2e10bedb8d616e9c626bfc841778cae23897af234", 0x82}, {&(0x7f0000000c80)="94a6201a4cf582874bdf948414e9e9e196fe2c9de186114c2f702f57ce472ebc4831671d75970cd5a972671c33790bb47a89a7a759ab04753d25880cb0ac08c97765594e96a2747f1babf7a4092d35cb5ad453ea6e1f23bcab32bdbdb5651d0350db28b39413f3a01ba3da22f42793a9af6f09dcf06729b6a7e2252b092acc65fad58ba0fca95932dbee2a29fda428c2141dfb7770a8fcf4", 0x98}, {&(0x7f0000000d40)="7ff2c0cb28e7835d9e06e1a85acb6bfcd1c58249722006a9019e1252150968c625989a0072fc5cc606fd6daf90b04b2a77bb6ba21b3b29654fc8875590ee2a8db98d389642fa66f01fede3e984ddffec9066294596bdf088590b3330e31d1b9a787bd897e1ae033a2db979c4feae650a86e072cc712443072a5193c5cd25ff7e3bc07cb64e19e478f7f3ace795b0a024c6649be7e2c2c0ac424b051f37052bb2b69b0ca9279caef127c7c7a9621c153de471ae9e0123ec2af87022c74c9d643ec6f2efec5c2bdbf7800c235bb113544b0d6626cf2791ab5f7b24caa81c1c83180d82d5b7b4914aecba839f39fde1bc1894", 0xf1}, {&(0x7f0000000e40)="eacd2eee0f3bf6b02bad67c5368177c00c6a0858c76cf08a78c2bbeaed711ad92f6cdaf5aad51d01936e9e921dc3c2363f7ec2069a716ab8fb1d11ef0cc53d3b1ccbd1c4070f161440ec3433c8adbaf07428531deb0cb33ae7604d03dd28c03b20516f9b821d299e32c4c40e4ac7ca0f9681d82d57f66b06e18d579bf21a5d6e21ab659ecff285536b77e56382ca4ac63fb0fa37f90ecbc8", 0x98}], 0x4, &(0x7f0000001940)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000832a83daeb9337560ccaea55dd2bbdff546e1415f9847a47d6891de668b65301a22de23e41646e456e736da7811ab28f295866e2500a8b51e38063c62a18ddb75c4c80cec8c9924a50794b0d112910a70d074ce36925b5ee74305956ce4b2808aa2907", @ANYRES32=r1, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r24, @ANYRES32=r25, @ANYBLOB='\x00\x00\x00\x00'], 0xd8, 0x804}, {&(0x7f0000001a40)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001e40)=[{&(0x7f0000001a80)="6087c1962159bdc26801376da26c34024917b9d5f8197ff19fc354ae5ec9ba910cc8eb9091fb3719004088963b3591c34b908d2ab307ec9b1ac77f2aa317b07a9df45ed80933ca4e16b9b93f922af2b26b21fb404928e5490649e83ec48f174b1c055e8211f3dca977458642ea247c1b2142b95bbd91c0c578ebb7d3e47ac49f6f8bb87f9ae6c20f06d9afcb770121b3bb5db8d437c1c189b8fb0ed1f7a688df1c314228114d11b7a24fef15709f5b331aeb92169bcfc36ede88e2d0b9353570d5e24558366dd538fea5d5b2b7c9218e04dd09eef41ef3c7ec", 0xd9}, {&(0x7f0000001b80)="a919f83efd7fa2578a924097904d84a246899244bc23f399ae03db2ddb03e3fec6d028b2e10f3cbbe1a021194f8cbd952eaa153598c56c3bfc7e81a6c09f90c2738ef4dccf8566405807bddd8d3c668e6344e0a2e7e80234f1721f53d20c1a9df7b7e79b30923d16e1952bed501ee511466a5411e874acc027a7a10e12f84cc6e3782e82ea7e5d3090e13bda19368b621b3b6412862c7966769c0e59a4b5", 0x9e}, {&(0x7f0000001c40)="da24aa35dfefd232c299f3a1016430c25d5e1b108eacb4d01e24e97e4008c9b58ba445f44cbc50bf4b09dfa2440d5bd7bc2683164bf29922feff8f12a0a2d790ebf5dcce7625aeffc2ba4a0acab303cd5c716d7ac9b832b5df7de135e9f5d9317ba88f8efe3ab5b8199c2a8ce17097d81da14cb6f41bde0c887fc6cad9fd8d3c8c1072c176cc9a546b90b4a120f03bb266cd52ee5931b7477b4f13e83dad7e68f547e152a6b228e997335a7fe6446f7a4ed796c9a9090e65135105ed9e6d4cb0a2e6fa682416de0af20d5d16709497cffbd8d5efc7d55f9d4bc6b1effe2b5b1bfe28e52e726f3543e1", 0xe9}, {&(0x7f0000001d40)="6476142fba694fac30cb01383229aa612c79dc8a3ac1e5f6f61f4e170af872d32859e53dcc240fb66d806f7dfce5ca868fbcc8e45b66740e95ae830b8cda52ef3795fac20847b597f7606db7900874ee28a88ef5999b4b3dcf3350511c33f1dc388ae628", 0x64}, {&(0x7f0000001dc0)="0f72f8efb9df09bc537b0f82b66ad6b1d7350dea5570b24fc540f03cc3a5a5a97cca424a5bf28aefda5db444dc7f69d0c4292bd2255e061ed5907e6c28eca3ac2c6ba6db615fb1f03a53227fa9d30b6c9b03c3c33c77107de8254ce6e283311fbe68705684bb16deb626216c98e21993471594494b6198f853e995", 0x7b}], 0x5, 0x0, 0x0, 0x40}, {&(0x7f0000001ec0)=@file={0x0, './file0\x00'}, 0xa, 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{&(0x7f0000003140)="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", 0x1000}, {&(0x7f0000004140)="44847820", 0x4}], 0x7, &(0x7f0000004640)=[@cred={0x20, 0x1, 0x2, r1, r26, r27}, @cred={0x20, 0x1, 0x2, r1, r28, r29}, @cred={0x20, 0x1, 0x2, r1, r30, r31}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r1, r32, r33}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x18, 0x1, 0x1, [r2, r2]}], 0xd0, 0x40}], 0x4, 0x20000040) 2018/02/26 10:31:54 executing program 5: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) epoll_create1(0x80000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='adfs\x00', 0x1, &(0x7f0000fc9000)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) accept(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, &(0x7f0000000040)=0xffffffffffffff97) faccessat(r0, &(0x7f0000000080)='./bus\x00', 0x21, 0x400) 2018/02/26 10:31:54 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x8f, "e96779629b7a9f82d5f3399f3536a848b507f61eb1cb11ea130dc2f2e716e06ccc4d9301b2625842e0b62a7b957b0c7d46dc91beaf8e4a33670ce798dd21bcab3b8a8e53835ef9924d2e5f351b9c51966cef0ffdccf74267122a8a5507ef3c984d9efc76454570444a99d7617fcd70bd7637f69f2191945234d2fc5cf463cf5433c51e862db4c4ec48b37eedc05f01"}, &(0x7f0000000100)=0x97) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x401, 0x5, 0x7ff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000df3ffc), 0x4) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) 2018/02/26 10:31:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x400000000, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/26 10:31:54 executing program 0: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r0, 0x400) r1 = accept4$unix(r0, 0x0, &(0x7f0000000000)=0xfcd3, 0x80000) fcntl$setlease(r0, 0x400, 0x2) unlink(&(0x7f0000db6ff8)='./file0\x00') flock(r1, 0x1) 2018/02/26 10:31:54 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000016ffc)=0x406, 0x4) write(r1, &(0x7f0000000000), 0x1a) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)}, 0x0) 2018/02/26 10:31:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/16, &(0x7f0000000080)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x18000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) [ 57.814022] keychord: Insufficient bytes present for keycount 56 [ 57.818014] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=2828 sclass=netlink_tcpdiag_socket pig=11540 comm=syz-executor7 [ 57.839533] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=2828 sclass=netlink_tcpdiag_socket pig=11556 comm=syz-executor7 [ 57.841165] keychord: Insufficient bytes present for keycount 32 2018/02/26 10:31:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) shutdown(r0, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0xffffffff, {{0x2, 0x2, @broadcast=0xffffffff}}, 0x0, 0xa, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @empty}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @empty}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x2, @empty}}, {{0x2, 0x3, @empty}}, {{0x2, 0x0, @rand_addr=0x1e}}]}, 0x5e8) read(r0, &(0x7f00000001c0)=""/252, 0xfc) [ 57.841372] keychord: Insufficient bytes present for keycount 56 [ 57.842610] keychord: Insufficient bytes present for keycount 32 2018/02/26 10:31:54 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x4, 0x3) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fchmod(r1, 0x20) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) renameat2(r4, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00', 0x4) fchmod(r1, 0x20) sendmsg$nl_xfrm(r1, &(0x7f00000015c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001580)={&(0x7f00000001c0)=@updpolicy={0x13a4, 0x19, 0xa, 0x1, 0x2, {{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x100, 0x0, 0xff, 0xa, 0x80, 0xa0, 0x67, 0x0, r2}, {0x1, 0xae, 0x7fffffff, 0xae, 0x8000, 0xce, 0x40, 0x7}, {0x800, 0xdf4, 0x4, 0x5d}, 0x10001, 0x5, 0x2, 0x1, 0x3, 0x3}, [@policy_type={0xc, 0x10, {0x1}}, @replay_esn_val={0x34, 0x17, {0x6, 0x6, 0x5, 0x1, 0x5, 0x3, [0x9, 0xffffffff, 0x6410, 0x9, 0xff31, 0x1]}}, @algo_auth={0x134, 0x1, {{'tgr192\x00'}, 0x748, "c66f7be9d7a765c1ae741570961b0b6ed67168e2aa6bc69c8ffd0e1fd66812fe0b1c035628f31113c4c81cfcde88edc01eda2aa659adba7851a5da5793b110f0579fcc69c4171e29258bbc37057f32178e0846815e88359b49792320a8eba2900978b394f1cc0db3e9b7839557bdd24af0cfbf5af75b42d2823697f2257f30b957c23213e3bd12455efb67ea94219e2535573b43379aea69de6c1c6f22cdac3036485e8df2be85525c9599d8cf6e98394d740ee9f56e82878b7ed5f86e111fc76e3871aa17b06953d477cce7f09532ebd72937f100ff154bee0ffdcc760aa48977aa156faa1de56ec6"}}, @mark={0xc, 0x15, {0x1, 0x1000}}, @mark={0xc, 0x15, {0x3, 0x5}}, @extra_flags={0x8, 0x18, 0x9}, @sa={0xe8, 0x6, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x3ff, 0x0, 0x401, 0x2, 0x80, 0x80, 0x5e, 0x0, r3}, {@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x2, 0x6c}, @in=@empty, {0xc4, 0x4, 0x394, 0x6, 0x80, 0x35, 0x1, 0x1}, {0x8eb8, 0x9, 0x4, 0x2}, {0x10000, 0x8, 0x1b53adb9}, 0x3, 0xffffffffffffffff, 0xa, 0x0, 0x7}}, @algo_auth={0x1048, 0x1, {{'ghash\x00'}, 0x8000, "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@lifetime_val={0x28, 0x9, {0x2, 0x6, 0x9, 0xffffffffffffff13}}]}, 0x13a4}, 0x1, 0x0, 0x0, 0x4040050}, 0x4000) 2018/02/26 10:31:54 executing program 3: futex(&(0x7f0000003ffc)=0x1, 0xb, 0x4000000000000001, &(0x7f0000003000), &(0x7f0000003000), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x20) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0x12, 0x7, 0x2, 0x24, 0x0, 0x6, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0x5, 0x4, 0x14}, @sadb_x_policy={0x8, 0x12, 0x4, 0x2, 0x0, 0x2, 0x9, {0x6, 0xff, 0x10001, 0x3, 0x0, 0xba4, 0x0, @in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_port={0x1, 0x16, 0x3}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5, 0x14, 0x4}, @sadb_ident={0x2, 0xb, 0xd9, 0x0, 0x1}, @sadb_x_nat_t_port={0x1, 0x16, 0x3}, @sadb_lifetime={0x4, 0x2, 0x2, 0x71, 0x81, 0x80}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0xb, 0x0, {0x6, 0xff, 0x200, 0x0, 0x0, 0xf84f, 0x0, @in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002}}]}, 0x120}, 0x1}, 0x4000090) 2018/02/26 10:31:54 executing program 0: r0 = socket$inet(0x2, 0x82000, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000d44000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000667000)='t=', 0x2, 0x20040815, &(0x7f00005c7fa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "71b9c06fc3c074bc9949c2fdf34a48d88e25a88e9bd2f66cd47e4fe1b964e97066d92f5451785d8129614eb42578d9ce20494d89eb8973424c32cddb1e74ac"}, 0x60) recvmmsg(r0, &(0x7f000060bfc9)=[{{&(0x7f00004b1000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00 \x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3a, &(0x7f0000b16fa0)=[{&(0x7f0000bf3f68)=""/152, 0x98}], 0x1}}], 0x1, 0x0, &(0x7f00006ff000)) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000468f7e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) shutdown(r0, 0x1) read(r1, &(0x7f0000950f90)=""/112, 0x70) 2018/02/26 10:31:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="a5b3988d4d04ddcbaea51fb3") r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c7b000)) 2018/02/26 10:31:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/16, &(0x7f0000000080)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x18000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) 2018/02/26 10:31:54 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000079aff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) r2 = getpgrp(r1) r3 = gettid() rt_sigprocmask(0x3, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x70005}) sync() rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f000067cff0), &(0x7f0000358ff0), 0x8) prlimit64(r3, 0xc, &(0x7f0000000000)={0x4, 0xffffffffffff5953}, &(0x7f0000000040)) 2018/02/26 10:31:54 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x1, 0x0) bind$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"cf9d4b3b379b3b"}, 0xfff}, [{"424eae362d411e"}, {"15c1d89f06f749"}, {"cb36eafda44049"}, {"07c218097d89e0"}, {"177b1fd7e5f845"}, {"3e9429ddb55017"}, {"37384f23e688a2"}, {"f621e79e20d0aa"}]}, 0x48) syz_emit_ethernet(0x16, &(0x7f0000002f54)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'u', "e11184"}}}}}}, &(0x7f0000003000)={0x0, 0x1}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)) 2018/02/26 10:31:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x400000000, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/26 10:31:54 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="e4a09f43e3d9f1f8c12c65a80a6d9b11", 0x10, 0xffffffffffffffff) keyctl$instantiate(0xc, r0, &(0x7f0000000080)="ea7642e79a608031eeb67e6ab25a00bb", 0x10, r1) syslog(0xa, &(0x7f00007c6000)=""/148, 0x94) 2018/02/26 10:31:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e94000)='attr/fscreate\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xa000, 0x0) readv(r0, &(0x7f0000a42000)=[{&(0x7f0000b2af51)=""/175, 0xaf}], 0x1) 2018/02/26 10:31:54 executing program 7: mq_open(&(0x7f0000000040)='wlan1\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0xff}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xc4a, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f18000)={&(0x7f0000a95000)={0x10}, 0xc, &(0x7f0000950000)={&(0x7f00008e9e24)=ANY=[@ANYBLOB="b00100001000ff0e0000000000000000e000000200000000000000000000000000000000000000000000ffff7f00000100000000000000000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="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"], 0x1b0}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x4f, "5b54e39e5dfd2437eaac79c0d9da4b00c452d4917bd977ea20019b1a9d6677a06f987217aca2cea109cdc0848d6d64ff1c4c1cf4939adac26cb4f4d479e54cc672a1638a2b9a06866f95ae758f4d96"}, &(0x7f0000000100)=0x57) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x61a, 0x4, 0x88, 0x298000000, r2}, &(0x7f0000000180)=0x10) 2018/02/26 10:31:54 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000040)="220000001eff7f0000c330f30400000000000000020200ffeafeffa7001af2fee0050008800100", 0x27) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x41, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x12, r1, 0x0) 2018/02/26 10:31:54 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000079aff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) r2 = getpgrp(r1) r3 = gettid() rt_sigprocmask(0x3, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x70005}) sync() rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f000067cff0), &(0x7f0000358ff0), 0x8) prlimit64(r3, 0xc, &(0x7f0000000000)={0x4, 0xffffffffffff5953}, &(0x7f0000000040)) 2018/02/26 10:31:54 executing program 6: r0 = socket(0x201000000010, 0x20000000805, 0xfffffffffffffffe) sendmsg$nl_route(r0, &(0x7f0000002a40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002a00)={&(0x7f0000002940)=@ipv4_newroute={0x30, 0x18, 0xc09, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @rand_addr}, @RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000040)={@loopback}, &(0x7f0000000080)=0x14) 2018/02/26 10:31:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) dup2(r2, r1) ioctl$TIOCCONS(r1, 0x541d) 2018/02/26 10:31:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="a5b3988d4d04ddcbaea51fb3") r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c7b000)) 2018/02/26 10:31:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="a5b3988d4d04ddcbaea51fb3") r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c7b000)) 2018/02/26 10:31:54 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) read(r0, &(0x7f000029feea)=""/70, 0x46) 2018/02/26 10:31:54 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x3ff}, {0x0, 0xf3}, {0x3, 0x259a}], 0x3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x6, 0x100000000, 0x6, 0x8, 0x8, [{0xffffffffffff1117, 0x0, 0x200, 0x0, 0x0, 0x8}, {0x7, 0x1, 0x5, 0x0, 0x0, 0x200}, {0x2, 0x0, 0x3, 0x0, 0x0, 0x208c}, {0x3f, 0x4, 0xb0a8, 0x0, 0x0, 0x100}, {0x8, 0x8001, 0x1, 0x0, 0x0, 0x88}, {0x80000000, 0x9, 0x80000001, 0x0, 0x0, 0x4}, {0x0, 0x6, 0xfff, 0x0, 0x0, 0x2400}, {0x7fff, 0x8000, 0x8, 0x0, 0x0, 0x8}]}) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="17", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write(r1, &(0x7f00000fa000)="ed", 0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f0000ea8000), 0x3) sendfile(r1, r1, &(0x7f0000000040), 0x8080000001) [ 58.024131] netlink: 192 bytes leftover after parsing attributes in process `syz-executor3'. [ 58.032899] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65310 sclass=netlink_route_socket pig=11622 comm=syz-executor0 2018/02/26 10:31:54 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d00000000000000000000000000000000000000000000000000240008001d0008000000150069984810cf7a5164ef891111a0edabf37c1fd93a0d003d000000000000000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:54 executing program 0: mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock2(&(0x7f0000b23000/0x4000)=nil, 0x4000, 0x0) 2018/02/26 10:31:54 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_names\x00') setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x200000000000043, &(0x7f0000af6fe2)=""/30, &(0x7f0000308ffc)=0x1e) 2018/02/26 10:31:54 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x4, 0x5, 0x8, 0xfffffffffffffffa, 0xfffffffffffffff7, 0x5, 0xffffffffffffff80, 0x1ff, 0xd, 0x60}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r3, r0) pipe2(&(0x7f00000000c0), 0x40000000003ffd) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000001040)) 2018/02/26 10:31:54 executing program 2: clock_adjtime(0xa7da3082c6276f4b, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000140)={0x6, 0x44f8a070, 0x0, 0x67b5, 0x5, 0x3bd6}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{0x400, 0x100000001, 0x100000001, 0xe1b}, {0xfffffffffffffffd, 0xff, 0x1000, 0x6}, {0x8, 0x35, 0xffff, 0x10000}, {0x1ff, 0xfffffffffffffffe, 0x1, 0x6ae}]}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x200, 0x0) bind$ipx(r1, &(0x7f0000000140)={0x4, 0x7fff, 0x9, "3438f2288cbf", 0x3}, 0x10) 2018/02/26 10:31:54 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x3ff}, {0x0, 0xf3}, {0x3, 0x259a}], 0x3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x6, 0x100000000, 0x6, 0x8, 0x8, [{0xffffffffffff1117, 0x0, 0x200, 0x0, 0x0, 0x8}, {0x7, 0x1, 0x5, 0x0, 0x0, 0x200}, {0x2, 0x0, 0x3, 0x0, 0x0, 0x208c}, {0x3f, 0x4, 0xb0a8, 0x0, 0x0, 0x100}, {0x8, 0x8001, 0x1, 0x0, 0x0, 0x88}, {0x80000000, 0x9, 0x80000001, 0x0, 0x0, 0x4}, {0x0, 0x6, 0xfff, 0x0, 0x0, 0x2400}, {0x7fff, 0x8000, 0x8, 0x0, 0x0, 0x8}]}) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="17", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write(r1, &(0x7f00000fa000)="ed", 0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f0000ea8000), 0x3) sendfile(r1, r1, &(0x7f0000000040), 0x8080000001) 2018/02/26 10:31:54 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000040), 0x0, 0x1c8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)={0x0, 0x0, 0x20005}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000950000)=""/128, 0x80) 2018/02/26 10:31:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x4012, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xd9, "e004e7a54e273bd40575db02cba0ea6af68564fdb6bd6e7efdbd06a13193f19fa41d02bb7609db7f5712901ccaadf1ff785f07b34cc4f0864ccdb59e3fab8ffbfa470192435e74269f938f88a29aa8341c6c139c405fc94007c059daa190f8f41224d2edc64fe032593ec42c4b20daeaafcc74ea55f190701542ba430cf14a7cb661b7f5c2da1485709ec72cab08d33ea334749d81232d2062621034a355729e129077587e8475c59f6e9d886891486a464e297b7143f2b10925ec533eb95dd2c68b3f6b9dd54a29f0d5b308418a374ac02cd16af7c1b8be03"}, &(0x7f0000000100)=0xe1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x2, @loopback=0x7f000001}}}, 0x8c) write(r1, &(0x7f0000009ff9)="9a", 0x1) syncfs(r1) [ 58.035982] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65310 sclass=netlink_route_socket pig=11622 comm=syz-executor0 [ 58.090353] netlink: 192 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/26 10:31:54 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) timer_create(0x6, &(0x7f00000000c0)={0x0, 0x4, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) timer_delete(r2) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f0000453000/0x3000)=nil, 0x3000}, 0x200000}) ioctl$KDDISABIO(r1, 0x4b37) 2018/02/26 10:31:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x20, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x4, 0x1f, r0, 0x1) mlock2(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/02/26 10:31:55 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000040)=0x2e) 2018/02/26 10:31:55 executing program 4: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00005eaff6)='./control\x00', 0x8) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0x100000a) rmdir(&(0x7f0000b31ff6)='./control\x00') set_tid_address(&(0x7f00000000c0)) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001300db4d0000000000000000000000090000000000000000000000000000000000000000240008001d0008002000e20008008910cf7a5164ee891111a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) connect(r0, &(0x7f0000000140)=@can={0x1d, r1}, 0x10) r2 = socket(0xe, 0x2, 0x5) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000040)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="1a"]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/171) 2018/02/26 10:31:55 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/02/26 10:31:55 executing program 1: r0 = socket(0x10, 0x0, 0x0) accept4(r0, 0x0, &(0x7f0000000000), 0x800) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) write(r0, &(0x7f0000000000)="570000001a001bed0000132100f404fffffffffffffff7", 0x24d) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8)=[], 0x35, &(0x7f0000579000)=""/221, 0x20}}], 0x4444648, 0x0, &(0x7f0000d6c000)) recvmmsg(r0, &(0x7f0000000000)=[], 0x0, 0x10040, &(0x7f0000000040)={0x0, 0x1c9c380}) write(r1, &(0x7f0000000080)="a094ada333ca8445700c06981ea6ee7c4ea9ed4aa8dfb0a74b2bfbd08576eaddbfc2cd7dc2b20a465b4d567664e081468a010b456ad2b82a170c7f4ed6aedbe514a44c5f8741324b61f97a66f80ac5cb9e0bc7a8bef544fb27833d75e2e1663127e9a03e01462a41665dcbf8f6d5bff9b04120c32678977400767fc8df21883078e55f9819c64cdcf0c3587ae81389b8332fc8569fc7878e1346dd94b7932e84f5007c6fbe5b9f12dcb390a2a385fad803ddc08ee0ded0cc0317b058aa548f905f7568d6977aa7521de00efbd491ba223d8532af9a8d899b9e99d5955727f4ea64d8bbbd8634c44a09baa6", 0xeb) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000180)={{0x10001, 0x1ee}, {0xb41, 0x695}, 0x9, 0x3, 0x6}) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) 2018/02/26 10:31:55 executing program 5: r0 = socket(0x1, 0x802, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r2, 0x3) write$selinux_access(r1, &(0x7f0000000040)={'system_u:object_r:dlm_control_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x34}, 0x4b) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=ANY=[@ANYBLOB="00ff0d6a6f696c653000"], 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/02/26 10:31:55 executing program 2: unshare(0x20000800) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f00007fe000), &(0x7f0000809fc0)) 2018/02/26 10:31:55 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xc}}, 0x8) tee(r0, r0, 0xe9, 0xd) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x8, 0x2, 0x5, 0x0, 0x5, 0x5, 0x1000, 0x3, 0x1, 0x100000000], 0xa, 0x5, 0x6, 0x5, 0x7fffffff, 0x6, {0x5805805f, 0x1, 0x5, 0x1, 0x6, 0x7, 0x7, 0x0, 0x9, 0x4, 0x1f, 0x100, 0x9, 0xe6, "d810e56d70904b5ecd9b383e94b34753603765e6605eb8f33ab335f0656864da"}}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000140)=0x200000000000000, 0xfffffffffffffd0c) timer_create(0x7, &(0x7f0000000280)={0x0, 0x2c, 0x0, @thr={&(0x7f0000000100)="79f409c1962ce6f518bb8f882d2448bbf6e93f073287c8b675ff", &(0x7f0000000180)="5a3a8d28234c9c724145ef51dba9b817540ee872850c5898e1f2979ff94ca502bd156ca2a274af0f26f56a983b528b355d879ea8559deacb8eb00831c976b290f42207d93b0c3718da711378ccf628e2cb4860b4d4a5bcfdcbd0ed44d793ea623ddddb3a211c25c6985e020879fe7f7c2e31bd6384a8f09a6876411dba71c30776e8839329c43b469d2320bb2c381f707e5480f5d3ba9989cbb6a770d5451c407b60851b931d8c45febb7f3db0699ea59edd9d0c8116a58fa57e5ab80ebfcd4d40efbc493fbcd918307df6859b66c7377f84473efc94b1b61c14982d1361a6a9820fb1e2591854075b269d00331ab72cd0d335d35d7454d6a5"}}, &(0x7f0000000300)=0x0) sendfile(r1, r0, 0x0, 0x3) timer_settime(r2, 0x0, &(0x7f0000000340)={{}, {0x77359400}}, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000100)={0x2, 0x1, 0xf1b, 0x2, 0x0, 0x8001}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000003c0)) 2018/02/26 10:31:55 executing program 0: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x44, 0x0, &(0x7f0000000080)=[@transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0xb6a35b5f39f4c746, 0x0, 0x0, 0x18, 0x10, &(0x7f0000000000)=[@flat={0x77682a85, 0x100, r1, 0x3}], &(0x7f0000000040)=[0x0, 0x40]}}], 0xae, 0x0, &(0x7f0000000100)="cd5f85b26951946f37d4cbbb28a62a3d88a9813441f6f3453b9ff3cf5ce11671bc23e388ad39c615a959a50984fca7ba79aff847dad3f413cab4735af6d951fae6e264312efc424e1a96d9aa0df8ee15e91fefb7a1cabfb2a5ae6081ea0fc9e7c5914da4d03d70a619b64fd605e5af83f8f4f7a4e2e1f749ff3d2c01aa5add8a336b7bb7c4c274404458c289a1b4888f2f4f4f98dd291da29d6e457bde35f7255297871215428cd09965aa132154"}) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r0, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/02/26 10:31:55 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) readv(r0, &(0x7f0000172000)=[{&(0x7f0000d57000)=""/18, 0x12}], 0x1) connect(r0, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/26 10:31:55 executing program 4: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) 2018/02/26 10:31:55 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0xde, 0x0, 0x0, 0x4000000000000}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x9, 0x401, 0x2123, 0x7fffffff, 0x3, 0x8000, 0x40, 0x8a44, 0x1000, 0xff}, 0xb) 2018/02/26 10:31:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res(&(0x7f0000850000), 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0xff, r3}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000200)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x0, 0x20, 0x3, 0x5146680f, 0x2, 0xa0, 0x20, 0x0, r3, r4}, {0x1, 0x7, 0x7fff, 0x10000, 0x7, 0x3f, 0x2, 0x3}, {0x4, 0x10001, 0x7, 0x7914}, 0xfffffffffffff05f, 0xd, 0x0, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x3, 0x6c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0xffffffffffffffff, 0x2, 0x0, 0x9, 0x8, 0x6, 0x200}}, 0xe8) 2018/02/26 10:31:55 executing program 1: r0 = epoll_create1(0x0) poll(&(0x7f0000e98fb8)=[{r0, 0x9, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9eff4)={0xffffffff80000005}) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db00000000000000000000000f56a11c0000000000000000000000240008001d00297c7984150069cc8910cf7a5164ef891111bcedabf37c1fd93a0d0000001cb58ff37f0b1957133e87266c6960d6b9ddb7a5ed8318cb6cbee4f12f7df8ec4bce0bbf26e82156207894a738707c685b87a734ccb77ff4b12ed39358747f2b57a95c50bd90"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f0000059f09)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1) connect(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="27000000b25a89da9863bd00323cbc"], 0x10) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f0000059fe8)=""/24, &(0x7f0000aed000)=0x18) 2018/02/26 10:31:55 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x402000, 0x0) getsockopt$packet_buf(r0, 0x107, 0xe, &(0x7f0000000180)=""/92, &(0x7f0000000200)=0x5c) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x2) r3 = gettid() readv(r1, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r4, 0xa, 0x12) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r3}) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)=@syzn, 0x10) recvmsg(r5, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=ANY=[], 0x0, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r5) tkill(r3, 0x16) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x4}) 2018/02/26 10:31:55 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) setpriority(0x2, r0, 0x6) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x0, r1, 0x0) 2018/02/26 10:31:55 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc2000)={0x4}) flock(r0, 0x9) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)=@generic="136b1f6ce9cd9dfbab2f0e2e82602178") ppoll(&(0x7f00003d0000)=[{r0, 0x6}, {r1}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb7ff8), 0x8) 2018/02/26 10:31:55 executing program 6: r0 = getpid() syz_open_procfs(r0, &(0x7f0000000080)='net/unix\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='ns/mnt\x00') 2018/02/26 10:31:55 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={@generic="857244f226bdd9e8ad3d35aedbc1ac2a", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_fuse_mount(&(0x7f0000001ff9)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) close(r2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300020ae100000000000000000000030006000000000002000000e0000001000000000000000002000100000000000000000000000000db0005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x200200}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f95ff0)=[{0x6}]}, 0x10) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/02/26 10:31:55 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="d8000000c0bb3be3fa0cf03191e2d0ea1a85396cb1281e1453f880e4f9fe8f2e3fced4421825c763e5b9874e05fe7364698b4c043355bcfc57502e06135d84517b983847973b3f5ac7a6899565efd14fd30d8c415b8b7dbeef44aa1c14a8474be00fa96556af8fa502bcb932867868c563d8468c8cef01e69d33f418fffa160eb71cca82c1d92bb246e08d827893034d580b8b4ecb876f6c7498381f61993d976468891292076de270eca7c40e1620cc7ae5eb93b1a0ba05d05fb4bb01f975b4aa6bc8c7f61cd1a409646102d727ff933715"], &(0x7f0000000140)=0xe0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in={{0x2, 0x3, @rand_addr=0x6}}}, 0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x6, 0x1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x10000, 0x3, 0x7, 0x20, 0x3}, &(0x7f0000000100)=0x14) r3 = request_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='\x00', 0xfffffffffffffffd) keyctl$clear(0x7, r3) prctl$intptr(0x26, 0x0) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@common='ifb0\x00') sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00005ab000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2018/02/26 10:31:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res(&(0x7f0000850000), 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0xff, r3}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000200)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x0, 0x20, 0x3, 0x5146680f, 0x2, 0xa0, 0x20, 0x0, r3, r4}, {0x1, 0x7, 0x7fff, 0x10000, 0x7, 0x3f, 0x2, 0x3}, {0x4, 0x10001, 0x7, 0x7914}, 0xfffffffffffff05f, 0xd, 0x0, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x3, 0x6c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0xffffffffffffffff, 0x2, 0x0, 0x9, 0x8, 0x6, 0x200}}, 0xe8) 2018/02/26 10:31:55 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000883000)="0200000001000000000000000100000d0000000016af3e6e4e5de7ca211140000000000000007c1550b2a1c057f4b7a3e0c5987665550a4f774fde70c82a5042d0afbffd68e43cee720ab1368b13204bb815f92058921eafe0cf8249", 0x5c, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0xffffffff80000001, 0x6}) mkdir(&(0x7f0000000000)='./file0\x00', 0x1d) 2018/02/26 10:31:55 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000471ff8)={0x0, 0x0}) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000000)={@broadcast, @multicast1}, &(0x7f0000000040)=0x8) r3 = syz_open_procfs(0x0, &(0x7f000001dff7)='net/unix\x00') ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000000)) sendfile(r1, r1, &(0x7f0000000080)=0x800, 0x3) readlinkat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/4096, 0x1000) 2018/02/26 10:31:55 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x200, 0x20003) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x1, 0x0, &(0x7f0000df3000)}) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) 2018/02/26 10:31:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) connect$ax25(r1, &(0x7f0000000040)={0x3, {"919806aaee9f00"}, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x8b, "7cc1c08a121c65d8ff675285ddd24274f7d9ddca6cea809dad8566d7f36587ed209d217e55e6614ae6d62140b287935297b02953226f51a71b6fa24e0a83636a810243d28bd8898bff34efb13e87143aaca00fa7fa4f35dada309a18950afdb9ea9c9e693f45be4cdc3210739dc08343a85fe1409c947d48dbd7cd06767aeeaf86c74a3291fbc1c8510898"}, &(0x7f0000000100)=0x93) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x11}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x5, 0x4, 0x8}, &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x1c3, &(0x7f0000000000)=[]}}, {{&(0x7f00000000c0)=ANY=[@ANYBLOB="0a00000000000000fe80000000000000000000000000000000002000"], 0x1c, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000001c00)=[]}}], 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/26 10:31:55 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003f2f18)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000eef000)=0xe8) setresuid(r1, r1, 0x0) 2018/02/26 10:31:55 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffff00f5ffffffffffff05001300010000000000000000000000ffa907e557c55df537d5f077a24260a8346709273d3a986d1a866f238bf2c2476e732de2164337a3d7fa3138075d91fe0ba25e7b5bbb671a546192d3e4394db50e5f501e89e629809e6dd01c712a44d421c45c25d12873bcd28feb3aa1e41d372272bf86fe4d27418c134729cf0ea6eb046d04"]) socket(0x11, 0x80000, 0x73f) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000100)={0x55, 0x10000, 0x6c027ee, {0x7, 0x7}, {0xb7, 0x1f}, @cond=[{0xffffffffffff6791, 0x6, 0x7fff, 0x3f, 0xa9b, 0x5}, {0x3ff, 0x200, 0x2, 0xc7, 0x7, 0x8}]}) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) mq_open(&(0x7f0000000040)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x3, 0x2, &(0x7f0000000080)={0x3, 0x0, 0x1, 0x6, 0x9, 0x3, 0x800, 0x1}) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x8) 2018/02/26 10:31:55 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfdffc), 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)) write(r0, &(0x7f00000c8000), 0x0) close(r0) 2018/02/26 10:31:55 executing program 4: r0 = memfd_create(&(0x7f000081e000)='/selinux/avc/hash_stats\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) dup2(r1, r0) ppoll(&(0x7f0000000040)=[{r0, 0x400}], 0x1, &(0x7f0000000080), &(0x7f00000000c0)={0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r1, &(0x7f0000062000)=[{0x22, 0x0, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) 2018/02/26 10:31:55 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x402000, 0x0) getsockopt$packet_buf(r0, 0x107, 0xe, &(0x7f0000000180)=""/92, &(0x7f0000000200)=0x5c) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x2) r3 = gettid() readv(r1, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r4, 0xa, 0x12) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r3}) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)=@syzn, 0x10) recvmsg(r5, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=ANY=[], 0x0, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r5) tkill(r3, 0x16) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x4}) 2018/02/26 10:31:55 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) rt_sigqueueinfo(r4, 0xd, &(0x7f00000000c0)={0x13, 0x1, 0x3, 0x4}) bind$netlink(r2, &(0x7f0000000100)={0x10, 0x0, 0xffffffffffffffff, 0x10}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000100)=0xfffffffffffffd1b) bind$netlink(r2, &(0x7f0000000240)={0x10, 0x0, 0x0, 0x120300}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f00000028c0)={&(0x7f0000000200)={0x26ac, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc0, 0x56, [@typed={0xc, 0x37, @uid=r5}, @generic="77fa42f09647211223f9b90a7062245df6b52de2d07713fc263c7ec9f4c5a4c46edc9084628ab1a3327387b7e4703bd326818723772f41", @generic="330d7c50854b20f4a2428a1f7ac46dd9b3f40779cc675b27cc6a7399a2cfc0c9d50e403b77897ed1525b68906a97ecb810c61db9d325f94ec5403dafbd903e640648e251fa950a1a1b3716031fc64af10e092a8797932d324bcd46fe478e48e54746e80e0ff2507e9d79eeb0a078fa8a76df7ceaac761d"]}, @nested={0x4, 0x43, []}, @nested={0x2e0, 0x2f, [@generic="eccdcabb81cd03278ef6359311e940e9a166d1bb7a7330780823fd86dc460b57dbf45c5ed6a967c12ae78aaf8c1704e2235d3b64e058baad932ac8aa2de11837f018e32056711f2861c05527c3b855ce6d543666bd3f0d6151bc4234065b0cdc717679d0b558c3f732ba297c0afb6980864828e5984a7381cef328589ea843604f297621cb51f0c611caa890d76ec02ab1f79312fd8d3b4c319fde34f06dbad3d7560a8f7684", @generic="0cb55d752152e6c30c85b11cf942a477bd74d9f5580380413725713aaa2cce3efe229f9e6e7b1d0f3d02b3fe5fc391", @generic="374d8264589f7b59665035d194ebe5a6b028917489e8750153870f7eccb3472c25a8f996885291d9591e123659bb1a5a8f5df4eb289c12a50befd1fab1a273848a6bc68e902ea7c44c6a71e0", @typed={0x10, 0x16, @u64=0x2}, @generic="37e092b37b3bb5edd77a4ae9b455a9d34efed0c549a3c8189202069faa7e929b2f2c427098d2b6843ba74c304ec59d37b8032009c34627386f9c5216c4d532790f451755fa3c4d9861c9659afa7a8de7594dcddfe8c1d99959017bc9f652db04e161482b011f8b1a5f5671d309b60cb698acae55fcd4e91d4f8a4bea5331ccf54dcdb2d3d1243906a6b47175afb825a4b02715b3919a5b7c7c7ab08375f3e96db7a81ec44a439340b1063d89026f8db154cb0a7ca7a75e1aecd8f2414b1930264412cf636f24817aecdc19530ced0c98d69c86876c", @typed={0x8, 0x85}, @generic="64a9782c022bbcd9effcfeda25393a07b2bdb793d58f76360c31b1b7c8c5ae25800755c57f17fe1f123e2bb4b4cb3f2a994225af0599bd43efc43b46a70e7f940457a7be7ecfd15a2b4c95c2bd237704a9bcf66ddc0e1eebc838cdafc0271e90a08d328f4a91af759b7f993a392ca1048654517a8527a1ffdad34894ec78968915a3f2d14a195eea4cc4fb2c43229e52c5d8e0e8ccaaa739c7f61a17e968f18a0330f6fac100c4bb088a8fec7f88dc", @generic="a3862cfd995a470398257e1a3d0c2f439edccba426a54145da34c972c65421"]}, @nested={0x1d0, 0x7d, [@generic="971519eec42efdd0c19e0813741f84c0e546d360afe89f0529e64f3c4e5afa60617d78ed7b0b5c815bc2eaf39a18cd544ed324963b402d6fd74fbf8f8a658571553521103250e8dc87420345a2ae6b5e4d117bdeaef41952a622bdf767fbf765d292d9ad029673176201fb9402c2680ff2f943cf5b9174dc49fd47476531a8026f6f4b869c84d26b553919854ef357a648ed1d9aedf1a9632970b679cdeda8ddba732cccc56edbf6a9ad214665b2c13952", @generic="d7e9c3dd7ce8f3286eb3ba71084a148835fdf86cd7feae1d37f32c37b13ba0924dd8c599ed829ad504d582199d74816cebc7f714e82f5ce5f35e03ffe6c99c9f58959a798145273b7cf474e6df3c11aadc360887a8b69674acdb67be9bb564a439af822f9cb7ecd6c548f0a8f9ebec88d12498572acd96765101ec94bbdefaf39dfe81506bc97993115e6210e88e852bd3c4439dfc88a38b99070c2dd06f22f902749c020cad861515051e90e0c8fd57f80201065e3ff85a7dee681cda3fcbade511b88bd5875d153fb871cdb86b2546fb186a64d847d76c819f385abf2703201612bbdf9c07f1e24bfc18d7ad9db39db2ec10bc", @typed={0xc, 0x5f, @uid=r5}, @typed={0xc, 0x7d, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x6, @fd=r3}]}, @typed={0xc, 0x73, @ipv4=@loopback=0x7f000001}, @nested={0x2118, 0x4, 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@typed={0xc, 0xa, @pid=r6}, @typed={0xc, 0x18, @fd=r1}, @typed={0xc, 0x8a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x38, @u32=0x6}, @generic="6d5e9dfe4c11826a0e34eba16c175d9474060a50b3b7dfc324c19612092f4ec3503b7d3387fd80f686f7b1d34deac803c6cd19052698b7e48da676a2c82435e6eea1770070b4462a81a559d3", @generic="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@generic="f3175939763be5d94ad3b058860db8d0fa91bce95a5da3e34b87d57a0cd78e95ac5ae832499d6a88a117b5656aa2b0367771e3f511d11263be63fc171860b38df216125126c159045cb767c7d6742786dd", @generic="cfd431128839a76dda311932dca407a879832e6fd9680bcdc925824e12d09b944e3799c09858756d2dd9948eeaf5c72e9ba6e41f3d95fc95daa23324c9148e287eb1c86acc0f4d"]}]}, 0x26ac}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x6, 0x4) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0x0, 0x401, 0x3, 0x6}}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x37c, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) sendto$inet(r0, &(0x7f0000000040)="fe", 0x1, 0x40881, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/26 10:31:55 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) fcntl$setflags(r1, 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000044ff4)={0x1}) ppoll(&(0x7f0000a0ffe0)=[{r1}], 0x1, &(0x7f00001a5ff8), &(0x7f00001bcff8), 0x8) 2018/02/26 10:31:55 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x3}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') 2018/02/26 10:31:55 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00001cf000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000f9fff8)='./file0\x00', &(0x7f000069effa)='ramfs\x00', 0x100000, &(0x7f0000ec1ffe)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000fdb000)='adfs\x00', 0x1000, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000eb8ffb)='cifs\x00', 0x2000, &(0x7f00002f4000)) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x13, 0x6, 0x100000006) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffad}}, 0x9e1b, 0x1efe}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x1, 0x9fff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x800}]}, &(0x7f00000001c0)=0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef895111a0edabf37c1fd93a0d0000000c98f4f518dea55271ce315e8b8e1ebeedebab3bf458be956571353d70ee16f21925aa91b20b00203b39eaea141ce01da6d2fe3a0d153a54fbb96516b5d442246c82e3f87efaa117dd01b570"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8200, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x0, @multicast1=0xe0000001}, 0xffffffffffffffdf) recvfrom(r1, &(0x7f00005c3f9b)=""/101, 0xd7256574599c9bfb, 0x0, 0x0, 0xfffffffffffffe63) 2018/02/26 10:31:55 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f7c000)=0x8000, 0x4) recvfrom$inet6(r0, &(0x7f0000000000)=""/246, 0x42a, 0x2000, 0x0, 0x0) 2018/02/26 10:31:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0xffff}, {}, 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x1}, {{@in=@empty, 0xffffffffffffffff, 0xff}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000c18000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x18) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) accept$inet6(r0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) eventfd2(0xed518b2, 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8) 2018/02/26 10:31:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3, 0x410200) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x656, 0x0, 0x669, 0xc7b}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x3, 0xdc, 0xffff, 0x101, 0x100000001}, &(0x7f0000000180)=0x14) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00009d0fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000088b000)=ANY=[@ANYBLOB="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"]}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) ioctl$TIOCCBRK(r0, 0x5428) [ 58.614522] audit: type=1400 audit(1519641115.375:46): avc: denied { bind } for pid=11796 comm="syz-executor0" 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 2018/02/26 10:31:55 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x8800) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000001ffc)=0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xc0, 0x0) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)={0xfffffffffffffffe}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ff891111a0edabf37c1fd93a0d000000"], 0x1}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x500, 0x0) getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) connect$inet6(r0, &(0x7f0000e29fe4)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) 2018/02/26 10:31:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000001c0)=@bridge_delneigh={0x34, 0x1d, 0x419, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_LLADDR={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x34}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='bdev^cgroup:\x00', 0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8ea}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x8}, 0x8) clone(0x0, &(0x7f0000000000)="d927a618f7594f45b70dd3622309f872971528cd4e8178566f3e5016d9c217c4525506e0ed788daf54d446c3193daef06cd82fb84c45d66a806465a3b52fa7c0aae9d16ae1c491bea8d71950b4153d8fda97f8f990a25a791730e516466f1bdab2d158cd59ef457bcc6622a14c36321365269e3f112cccd6ecba45eb30fc03c93c548223733aa3109c2e262f4a8dffb6f2d708a1954c0f245c2024174612a405fac0cf1a4f20f1fdbb643f2025e5166409cb371d51782bce", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000200)="e67ef80fa12126a5f2fe6569128258870c5e79c5f98c41a8ad88d54959ccb0c6f1eb2ae249b7738db7a8a5e89cac8004179488a6a8df7173839e821c0cad3b5d2f8a67870c2dcff327c03ab322d41e9297a88692828c3a123754d25a58ab61d8b4dad2fdb937eff657f172117ea1fe42d79bb0e80a900dada6faf747b203eb39ad9196ca9535fe24a82a49082e30c82448b12a8ba9b398397f7dc4caf7da5b1260") 2018/02/26 10:31:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_tables_names\x00') read(r0, &(0x7f0000000080)=""/4096, 0x1000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x2}, 0x10) fcntl$getflags(r0, 0xb) ioctl(r0, 0x3, &(0x7f0000000000)="31cf113f32df14f6115ab0181e94f373") ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x5}) 2018/02/26 10:31:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0xffffffffffffff4d, 0x800000023fffffe, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005980)=[{{0x0, 0x0, &(0x7f0000002280)=[], 0x0, &(0x7f00000022c0)=[{0x10}], 0x10}, 0x7}, {{0x0, 0x0, &(0x7f0000003f00)=[{&(0x7f0000003c40)}], 0x1, &(0x7f0000003f40)=[{0x10, 0x18d, 0x5}], 0x10}}, {{&(0x7f0000005080)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x1a}, @generic="a9cab008a1c205377d4e5dafcc6e05c9"}}, 0x1e, &(0x7f0000005580)=[{&(0x7f0000005500)="e4", 0x1}], 0x1, &(0x7f0000005600)=[]}}], 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) shutdown(r0, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)={@common}) writev(0xffffffffffffffff, &(0x7f0000793fa0)=[], 0x0) 2018/02/26 10:31:55 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x74, 0xb6, 0xe6, 0xe575, 0xcd}, 0x14) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x10000, 0x0, 0xff, 0x1, 0x7, 0xdfb, 0x43}, &(0x7f0000000100)=0x20) epoll_pwait(0xffffffffffffffff, &(0x7f0000000180)=[], 0x0, 0x0, &(0x7f00000001c0), 0x8) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x2, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200db4d00000000000000000000000000000000000000004f09cc0e67e2e7b78308001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d00000000000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/02/26 10:31:55 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x60000) mkdir(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/02/26 10:31:55 executing program 5: r0 = socket(0x10, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x2, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x6}, {0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0xff, [0x800, 0x0, 0x7, 0x0, 0x4be5, 0x7d42, 0x3, 0xe4]}, 0x5c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) write(r0, &(0x7f000087d000)="260000001200470020000083140022e3041000ff01000000000000010009749d060010000500", 0x26) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={@generic="4011e5d79ad9d45618ede991391abc5b", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) 2018/02/26 10:31:55 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x2000, r2, r3, 0x3, 0x6, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000c9b2ac)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10}]}, 0x3c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockname$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007faff0)={&(0x7f00000003c0)=@expire={0x0, 0x18, 0x100, 0x2, 0x0, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x5fd0, 0x0, 0x4, 0x0, 0x0, 0xa, 0x20, 0x20, 0x33, r2, r3}, {@in=@empty, 0x3, 0x3c}, @in=@empty, {0x1, 0x7, 0x9, 0xa9, 0x100000000000, 0x8924, 0x0, 0xffffffffffffffff}, {0x80, 0x0, 0x5, 0x4}, {0xd9, 0x0, 0x3ff}, 0x3, 0x7, 0xa, 0x7, 0x7, 0x10}, 0x8}, [@lifetime_val={0x0, 0x9, {0x5, 0x7ff, 0x7, 0x1}}, @algo_aead={0x0, 0x12, {{'rfc7539(ctr-serpent-avx2,cbcmac(seed-generic))\x00'}, 0x0, 0x0, "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"}}, @ipv6_hthresh={0x0, 0x4, {0x1a, 0x5}}, @proto={0x0, 0x19, 0xff}, @ipv4_hthresh={0x0, 0x3, {0x8, 0x7}}, @proto={0x0, 0x19, 0xff}, @ipv6_hthresh={0x0, 0x4, {0x7e, 0x28}}, @replay_esn_val={0x0, 0x17, {0x0, 0x2, 0x0, 0x3, 0x2, 0x6, [0x4, 0x6]}}]}, 0x3d4}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000ace000)=""/250, &(0x7f00003f6ffc)=0xfa) recvfrom$llc(r1, &(0x7f0000000680)=""/4096, 0x1000, 0x2000, 0x0, 0x0) 2018/02/26 10:31:55 executing program 5: seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000ab9000)={0x0, &(0x7f0000db4000)=[]}) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/24, 0x18) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000100)) 2018/02/26 10:31:55 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4004510f, &(0x7f0000636fff)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x6, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}}, 0x90) pread64(r0, &(0x7f00000000c0)=""/105, 0x69, 0x0) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200dbf7ff0000000000000000000000000000000000001000000000000000000000000024009b46088910cf7a5164ef891111a0edabf37c1fd93a0d00000000000000000000000000005908ca44383e5249621e8f4904c8ab3c875de1e558189a124028b4511452f1576407790426dc48ca3246d56ce42ef8708459285f0b987caa5584440203100c507e2ecb3a9b58eb6f844eae689af3a0"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 1: ioperm(0x0, 0x5, 0x0) clone(0x80000, &(0x7f000052cf69), &(0x7f0000000180), &(0x7f0000e9b000), &(0x7f0000000080)) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='\x00', 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000004dc0)=[{{&(0x7f0000000a80)=@un=@abs, 0x8, &(0x7f0000000b40)=[], 0x0, &(0x7f0000000b80)=[]}}, {{&(0x7f0000001080)=@can={0x1d}, 0x10, &(0x7f00000011c0)=[], 0x0, &(0x7f0000001200)=[{0x408, 0x1, 0x1, "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"}], 0x408}}], 0x2, 0x0) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) 2018/02/26 10:31:55 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockname$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007faff0)={&(0x7f00000003c0)=@expire={0x0, 0x18, 0x100, 0x2, 0x0, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x5fd0, 0x0, 0x4, 0x0, 0x0, 0xa, 0x20, 0x20, 0x33, r2, r3}, {@in=@empty, 0x3, 0x3c}, @in=@empty, {0x1, 0x7, 0x9, 0xa9, 0x100000000000, 0x8924, 0x0, 0xffffffffffffffff}, {0x80, 0x0, 0x5, 0x4}, {0xd9, 0x0, 0x3ff}, 0x3, 0x7, 0xa, 0x7, 0x7, 0x10}, 0x8}, [@lifetime_val={0x0, 0x9, {0x5, 0x7ff, 0x7, 0x1}}, @algo_aead={0x0, 0x12, {{'rfc7539(ctr-serpent-avx2,cbcmac(seed-generic))\x00'}, 0x0, 0x0, "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"}}, @ipv6_hthresh={0x0, 0x4, {0x1a, 0x5}}, @proto={0x0, 0x19, 0xff}, @ipv4_hthresh={0x0, 0x3, {0x8, 0x7}}, @proto={0x0, 0x19, 0xff}, @ipv6_hthresh={0x0, 0x4, {0x7e, 0x28}}, @replay_esn_val={0x0, 0x17, {0x0, 0x2, 0x0, 0x3, 0x2, 0x6, [0x4, 0x6]}}]}, 0x3d4}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000ace000)=""/250, &(0x7f00003f6ffc)=0xfa) recvfrom$llc(r1, &(0x7f0000000680)=""/4096, 0x1000, 0x2000, 0x0, 0x0) 2018/02/26 10:31:55 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) socketpair$inet(0x2, 0x248000f, 0x0, &(0x7f0000006ff8)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x12, 0xbf, &(0x7f0000000000)="d324dd723f663a99c8564cd22b92b0e376153933a1367801ce9f02135aaaf68acd1ab40ddde50370f49b62388e9c299dc0f053be16353153eb2108d80f840566ba0dec41fa37edf8de6f61dee69c6517bd554afe0e0b52d51a6b7ec373e24a0b104063400a4b05d7d450600087e77bed1416b6fcb307ed97b529dfe43380e2fd5024380c276671c9270083ae50633765aa65d34911ada10b3f1451497fcf1046f65d92a54fed5a472cb6040bcc3f7186999f1c46d67fc4d41bc6c5863471d0"}) ioctl(r0, 0x800000040004580, &(0x7f00002b6000)) 2018/02/26 10:31:55 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="13e3c65b610deb938d2728ff03aba9b97a73b32a2e5984735bf58376882e69c24b7bd3f9c8297d0e0a09c7f85a75144b4f412f8b47610e0d382e1fe2deabae51833310b1b6daa613fcd20b71f947fd40c0e04a1d7d7dd3b3960249096dbecfd1abc223018e27606b8ba881c0a0a47a2bd67f29b834bba11d8241d586d173044fe2c0c47e130023bc57810b", 0x8b, 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="d8632fa5d5831c6ccc4b316a31046f8b287885551b2570d299dff98f0775916368fc2d1e9b1a8cf0e48c70b384341b5fdc4a6bfb86cab17d3d57c0811835356ae8a309574729ddd6c3a9c44dc8eb7882c1e2827106ebf11b3c128321700a125dcad242198cb024612bf5767af07dbd21078fd6696c4ec762129fb2012773566e6cf2f53e980dab783ff1d21baadf89ef9d562d4cf6f5", 0x96, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000280)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000300)={r1, r2, r3}, &(0x7f0000000340)=""/42, 0x2a, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x2, @multicast2=0xe0000002}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x0, {0x2, 0x1, @rand_addr}, @generic="7eed1c42c118fd00e27d946f86d4615c"}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) connect$inet(r4, &(0x7f0000fadff0)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x2e) sendto$inet(r4, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x4000, 0x0) sendto$inet(r4, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000a7dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x4, 0x6a0, 0x0, 0x1}, {0x2, 0x8, 0x4, 0x81}, {0x4, 0x1, 0x5, 0xea}, {0x4, 0x1, 0x6, 0x5}]}, 0x10) 2018/02/26 10:31:55 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) accept$inet6(r0, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x1, &(0x7f0000776000)=[{&(0x7f0000000000)="240000003a00fd0207ff03964ea283bc0ae6e60000000000f90b5a00000100a2d189737e53088de4dda2b7cf1865858460b1c020b566e627042816cef87edc5ae7f1dd3b239270b9e0559a4ed39c968b146bafd725d49aa68b4624c358e73ea6a0627790cd00eb287b095e9dcf24fd387325bf3ceec727d48e1a56e721e081164e64d4cfbb461737d95307918509953636d3a4b9a31a3e038931540a6ab2e2d8b87961002c39de2100b53600000000", 0x24}], 0x19d, 0x0, 0x0, 0x2}, 0x8000) 2018/02/26 10:31:55 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@generic="8820d2da5f4b4971232245fcd0bd572c"}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$TCXONC(r0, 0x540a, 0x400) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x1, 0x7c4, 0x9, 0x4, 0x86}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x8, 0x0, 0xb911, 0x3ff, 0x3, 0x581, 0xfffffffffffff144, 0x4, 0x8, 0x6, 0xfff, 0xe94b, 0x20, 0x4, 0x5]}, &(0x7f0000000200)=0x108) 2018/02/26 10:31:55 executing program 1: ioperm(0x0, 0x5, 0x0) clone(0x80000, &(0x7f000052cf69), &(0x7f0000000180), &(0x7f0000e9b000), &(0x7f0000000080)) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='\x00', 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000004dc0)=[{{&(0x7f0000000a80)=@un=@abs, 0x8, &(0x7f0000000b40)=[], 0x0, &(0x7f0000000b80)=[]}}, {{&(0x7f0000001080)=@can={0x1d}, 0x10, &(0x7f00000011c0)=[], 0x0, &(0x7f0000001200)=[{0x408, 0x1, 0x1, "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"}], 0x408}}], 0x2, 0x0) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) 2018/02/26 10:31:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0xffffffffffffff4d, 0x800000023fffffe, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005980)=[{{0x0, 0x0, &(0x7f0000002280)=[], 0x0, &(0x7f00000022c0)=[{0x10}], 0x10}, 0x7}, {{0x0, 0x0, &(0x7f0000003f00)=[{&(0x7f0000003c40)}], 0x1, &(0x7f0000003f40)=[{0x10, 0x18d, 0x5}], 0x10}}, {{&(0x7f0000005080)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x1a}, @generic="a9cab008a1c205377d4e5dafcc6e05c9"}}, 0x1e, &(0x7f0000005580)=[{&(0x7f0000005500)="e4", 0x1}], 0x1, &(0x7f0000005600)=[]}}], 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) shutdown(r0, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)={@common}) writev(0xffffffffffffffff, &(0x7f0000793fa0)=[], 0x0) 2018/02/26 10:31:55 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f00000026c0)=[], 0x0, &(0x7f0000001500)=[]}}, {{&(0x7f0000003680)=@in={0x2, 0x0, @dev={0xac, 0x14}}, 0x10, &(0x7f0000003700)=[], 0x0, &(0x7f00000000c0)=[]}}], 0x2, 0x0) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0xb0ef, 0x200, 0x5, 0x1ff}) 2018/02/26 10:31:55 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 7: mq_open(&(0x7f0000000000)="2532504c70726f515c1e", 0x0, 0x0, &(0x7f0000000000)={0x3, 0x4000000000, 0x0, 0x0, 0x3}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd90900000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 1: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000180)={0xc7, &(0x7f0000000080)="b53abb9f39fab0a191f44c99daefa0fce5d9849f4f97e789f34f1a7b271b5d9f07c8cfb6405a23bf9647f4a88417e1fa985d58cdc49445383eba1283adee611c4bbd43c1f2876edac83f634fd9475afa5e90cc8bfb34ee79670c75ddf5d9bc50bd4b7b96b97e901e9c900c446858b7cb90907ee3aeef3b097fe69191d074c2f56298365533d2c56c62806ab31ef9058e49be63f7717ce072509157d8e10201a66d88a5e94b9d31d1515966de2ef4d9dc830e2ca58f42a2aeaea3093516a8d17efd744fac8eec83"}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000743ffc)=0x8001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f00000001c0)=0x9000000000, 0x4) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/02/26 10:31:55 executing program 3: r0 = epoll_create(0x20) unshare(0x8000400) uname(&(0x7f0000000000)=""/4096) fcntl$notify(r0, 0x0, 0x282) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x101280, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001040)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001080)=0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000010c0)={r2, @in={{0x2, 0x2, @empty}}, [0x3ff, 0x2, 0xb76, 0xfffffffffffffe01, 0x1, 0x6, 0x100000000, 0x4f, 0x7, 0x914d, 0x7, 0x1ff, 0x6, 0xff, 0xffffffffffffff81]}, &(0x7f0000001200)=0x108) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000)={0x5370, {{0xa, 0x2, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x1, 0x1, [{{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x100000000000000}}]}, 0x110) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000001000)=@generic, 0x10) 2018/02/26 10:31:55 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xc1, "9150fb305c397ddc287a31ce10de24399c17804751474b99898f053541c019ef1dbf9ce1f8458abb33dcbf4941b884cd7255d02e694e061bec07df971e004baafa0ed83724d352a7a11bc7722afefb26d0cf6507ad549c3f836bd70975bea8aeb67d2e6e24f263817cce60f5a3fff7a569db03d9b891969705427170cdcbcad34026638676d06ca2f1b7ccd50b2c1d09fdb762313933d8d37e8e6d688f6c5519a198f44e4bde4d2e69f808fa183365f1d3a700ee34461ccb04e4842f58a96d74ee"}, &(0x7f0000000180)=0xc9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x95e, 0x8001, 0x3, 0x101, 0x237}, &(0x7f0000000280)=0xa0) r3 = dup(r0) sendmsg$inet_sctp(r3, &(0x7f0000000000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc1ff8)=[{&(0x7f00005c1f05)}], 0x1}, 0x0) 2018/02/26 10:31:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd4ffc)=0xddd, 0x4) r1 = add_key(&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r1, 0x0, 0x0) ppoll(&(0x7f0000947fc0)=[{r0}], 0x1, &(0x7f0000235ff0)={0x0, 0x989680}, &(0x7f0000fea000), 0x8) socket$unix(0x1, 0x1, 0x0) 2018/02/26 10:31:55 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x0, 0xfffffffffffff0b4, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}}, 0x1ff, 0x7f, 0x401, "d8d95edc5e6cca60c5bcebdf93aeea9f772f6e24ae9aafeb423a59c4bf826953609e52b2209823b9273a259e1c4d75568bce741f28227999c5a9795ad1496f3b24827839d5e5484c0fcc9676dfb0deb4"}, 0x160) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x3, 0x100000004) pipe2(&(0x7f0000000040), 0x4800) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150061cc8910cf7a5164ef891111a0edabf37c1fd93a0d00000010408345af28be0f852021c355a0974061049d6b237f41454fa448e785ef9df10247e5ab6d0707ae4b50ca4b6fcad3cbbb75fb869b29d0ee29d1e8ba08809c7b4f30db34373c0ec08d6c0ae8ed558a1f04a732ff574ae3f3c1a4a125b71b7e6bd3e817907f15120b18ca7eab099fb823ae81e72abe"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:55 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000140)='io\x00') pread64(r1, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/26 10:31:56 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x8000000000000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fcntl$addseals(r0, 0x409, 0x7) 2018/02/26 10:31:56 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=ANY=[@ANYBLOB="0f630c230000000000000000000000000c630000ffe42bd1ec6e83291b0e4ae05465e6f836ea91decbe4b2b4a70d1a0c6f8bdf0af85476acda2e865b091ff1ac60f09401000000000000003e38cb3ba79f51f3013b25786257ce909b7a8c4c936134dfe138deec0277d71ee3e4f17ca4e77abce5c3b6d74e97fb3af532d73f4af6e323ce556f65fc0078982576f0768778cf9b6427333adb"], 0x1, 0x0, &(0x7f0000008f37)="c2"}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) 2018/02/26 10:31:56 executing program 5: r0 = dup(0xffffffffffffff9c) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x0) fcntl$setpipe(r1, 0x407, 0x9) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000000c0)={0x0, 0x0}) r4 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x400000) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0xc, 0x111, r4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x9, 0x800b, 0x6, 0xfff, 0x0}, &(0x7f0000000180)=0x10) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000200)={@common, @ifru_data=&(0x7f00000001c0)="c025ac3e6aa8d55a12a350059225846ef884e175640443c18d17910427adb049"}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x208, 0x826, 0xd8, r5}, 0x10) pkey_mprotect(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) 2018/02/26 10:31:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc689e2020b2106ad) sendto$inet(r0, &(0x7f0000931000), 0xffd5, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/26 10:31:56 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='map_files\x00') fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f00000014c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f0000001480)={&(0x7f0000000100)={0x1370, 0x2, 0xf, 0x24, 0x0, 0x1, {0x3, 0x0, 0xa}, [@generic="a5ee9789ca90617ac1308c08b323872b642154480c5b6b322f98af259190e69d9c9c133ae127d29248bd7d8f5c0b5fd3058e0f150f5486378aa3d9a0059acdb887ba7f06dd5082db2a32696e1a27cf340752bb3c5201b161b9b0440808fd", @typed={0xc, 0x89, @uid=r3}, @nested={0x122c, 0x8, [@generic="aba425a641626edf4e56b5c189b0a864b9f34cb937d542747948fb69907074c89e6e8e442e7d0a9600717324f2b651b6e4a3e8137f7e66", @generic="0535414d9864f1ec85d4c9156361083695cc5683aac751204bfa126cc2b2ba2220a85a15416deae53bde5a40c2324832123b7ba0ef8f0a83fc5e588f5d329decfc87577254b12cc58d6442f5044e7e2d61d14926bc650c276c6c156acb84e0b36ab1eb46fed4539e8c86b7d13aa571b4d9a79c9d619d", @generic="096cf3b7c2840d7a07cc214f330ff2c4088cf1a0a99b05f3e0f6eb0ed7f5ffe2e439b30d8531831ba7425d42679fd902cad88c4f7c981316ab75af819cbd8ac9dffa4f81f3ec3ebbd19f1db4a85e9e69ca0bcd14eb586573c826348fa0f5ccabb47caacfbca7b06854748ad81cba28603eae766e501ff187ec3cac1b54518d0be5727b740026be0082c42751c7344b8a86b75fbbe6c56c93bcb67b80471ea9b7d0300f23458cb7dc8019592fb37f7d30f83d843b61f4a93fdef2", @generic="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", @generic="7e15b907a59ecab10ae26ac995acc79498128b41e1dccb5be7f3e0fa2df7199520b23e8a71df0a586555998e1f7ab0512a90182100eae61bd1cd3320eb2e69ec2930125f53a9a358ce8f6dc1d4f2b041a596c9a6fec60215f3c340bd260ab77570eb474a1ba08c8f7bd358db6245934954b51577b52643000a953056fc4534d7044742a87a7fe3974a646925d8a726f68a", @generic="fe31c4cdd2f8960d9a8754ef8f269f09f4bd6faac7231c6707e3a1cfffae8fd48289254cc58a54d689bb94bb9ff6"]}, @typed={0xc, 0x5b, @fd=r0}, @generic, @typed={0x10, 0x6, @u64=0x7}, @generic="ac2f7b07a3d17d10cd1dd33847fe5b6a81a5d2317401e8545aecae7ff0713314cf6b6f390eb8212f795db4f7fcc2cd807f1c0479ecd50329e57a905e5591212af845ac548f60f3a681c9f5d9db0579efefdd55dea0253fd795085e3955cf8caae1e914616df6c257e0e1c0d00734a620a61948ff2d63becddb0dc5b604abbdd93f0677108570dc7f1e8de608c69e6fcbe5cd2c54b3a33007ec342d3bdee2abd52b0e8b4a53b5b494e374"]}, 0x1370}, 0x1, 0x0, 0x0, 0x20000080}, 0x8040) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/121, 0x79}], 0x1) getrlimit(0xb, &(0x7f0000001500)) 2018/02/26 10:31:56 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0xe7) r1 = socket$netlink(0x10, 0x3, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xffffffff) writev(r1, &(0x7f0000adeff8)=[{&(0x7f0000a78000)="29000000200019fb01440010000000460223001615de0005000000030d000b00000000000000060008", 0x29}], 0x10000016) 2018/02/26 10:31:56 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="eb1963c9f7757eb9be6f7ce2aa6a093b", 0x10, r0) r1 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c2bfb1)='*', 0x1, r0) keyctl$revoke(0x3, r1) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000031e000)='user\x00', 0x0) 2018/02/26 10:31:56 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={@common='rose0\x00', @ifru_flags=0x8800}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/26 10:31:56 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2441) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0xf82a, 0x4, 0x321}, 0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/context\x00', 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0xb00, 0x0) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0xffffffff, 0x7, 0x10000}, &(0x7f0000000180)=0x10) 2018/02/26 10:31:56 executing program 6: time(&(0x7f0000000000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00008a0f94)=ANY=[@ANYBLOB="000000000000000200009e000000000000000000040001000fdcec616e60053cd1b1ae178db6954d2443ccebe25a4bdcd0024110fca9b17197345ef12d32bd8112636cfaf3eab0ed2d67759f4ef87657003dc045d96debd4fdcc0efbef315e8c6eb2e521dea20fcfd70cc0e2dd903d26a3523e9a69ca6ebfe6f910e4be3031552bd22588af38956ec1a804e852f43345f070ae08213b55028533d18ccca3a31c270a45fc219db719eeaa11ff0f6176a383c7869292e66aca79"], 0x18}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x800, 0x20000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9}) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d000000000000000000020000000000000000000000240011631d0008000000150069cc35fca226a58f0c011111a0edabf37c1fd63a0d0000fffb941d209d47870032d59c2ce3492224d35b05d26c55078a31051f9c"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 2: r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x149000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000019ff4)) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000697000)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000000)="ca4b025511418e2b2d180f5a38f096c7f56639d0e7a63133a6b6504dffa2d947d79b4eee221ead01256637828508fd1758ba6f319336c3b43e63298e20dd6d89dc3d8cea672c3f023295f5414ec524365f20ee9ef714c8af45d75b62cc3f55ebca4859ec50cbc473fe881300e033907e24579e33bdfb955d85c34cb58e34d66643308b353ad186611795f92298221731f846cec50e5177b095c598bf57d4832a43dd884fdfe98129894cc78462fe145179d2bad47b71f927de55f7b7cf3ebfe22229ac51a17be1e402954da2929f20823b301d7899c9dced") 2018/02/26 10:31:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@empty, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xffffffffffffff36) r1 = syz_open_procfs(0x0, &(0x7f000043dfee)='net/ip6_flowlabel\x00') r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x101) readv(r1, &(0x7f00007bb000)=[{&(0x7f000079ffa1)=""/95, 0x5f}, {&(0x7f0000f30000)=""/127, 0x7f}], 0x54b) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xfff}) bind$netlink(r2, &(0x7f00000000c0)={0x10, 0x0, 0x2}, 0xc) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r3, r4}) 2018/02/26 10:31:56 executing program 4: clone(0x0, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000003ffc), &(0x7f0000002000)) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) waitid(0x1, r2, &(0x7f0000000040), 0x3, 0x0) write(r0, &(0x7f0000000000)="f7f509efdd45ab4a6274ca7dd3ce43e8d76e8140902185b19bea047a604ebaa42fd0acaf11a7137eaf3595d220bda818", 0x30) 2018/02/26 10:31:56 executing program 6: r0 = socket(0x10, 0x2, 0x0) socketpair(0x5, 0x8000b, 0x5, &(0x7f0000000000)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 59.295649] binder: 11966:11969 unknown command 588014351 [ 59.316866] binder: 11966:11969 ioctl c0306201 2000dfd0 returned -22 2018/02/26 10:31:56 executing program 0: r0 = socket(0x10, 0x3, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0x1787ab095f3df8fa, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 5: r0 = dup(0xffffffffffffff9c) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x0) fcntl$setpipe(r1, 0x407, 0x9) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000000c0)={0x0, 0x0}) r4 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x400000) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0xc, 0x111, r4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x9, 0x800b, 0x6, 0xfff, 0x0}, &(0x7f0000000180)=0x10) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000200)={@common, @ifru_data=&(0x7f00000001c0)="c025ac3e6aa8d55a12a350059225846ef884e175640443c18d17910427adb049"}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x208, 0x826, 0xd8, r5}, 0x10) pkey_mprotect(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) [ 59.367085] binder: 11966:11997 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 59.401663] binder: 11966:11997 unknown command 588014351 [ 59.416108] binder: 11966:11997 ioctl c0306201 2000dfd0 returned -22 2018/02/26 10:31:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3d3}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000c18)=ANY=[@ANYBLOB="240000001600010400000000000000000a210000100000000c0002000000000000000200"], 0x24}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x40, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001e80)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={r2, 0x1}) mq_unlink(&(0x7f0000000100)='6selinux\x00') r3 = socket(0x10, 0x3, 0x100000004) socket(0x0, 0x6, 0x40) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200060000000000000000000000000000000000000000000000000000000000000000002400d8e11d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000020"], 0x4c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x2, @empty}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r4, 0x14, 0x10}, &(0x7f0000000240)=0xc) 2018/02/26 10:31:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) ioctl$sock_ifreq(r0, 0x8920, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000080)="f4941b22dab23ae55fea4fc7ce38b1ba7e76bdbbdd41ca3fb0823292623b4ef1"}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x1, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x0, 0xb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x9, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty, @empty, @multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}, 0x34) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000140), 0xfffffffffffffcd3, 0x4) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)="dbd495a687c4cd26919aeb82af4d2ee5bf74ae9e970d29cf18417a4e2f4954d2593113a7f53b83f78be1c9b24780d6ad4bd7ee92e3f780ed1355d8d61b62ddac745c7dd6663523fdf65ff8aa4c28e502b3120865793dd6fd7ba0d36b0e97e8232a486ff3d88a68307741e9bec13c58436c5cef4718d998") ioctl$TCSBRKP(r0, 0x2286, 0xfffffffffffffffc) close(r0) 2018/02/26 10:31:56 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000328ffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/dev_mcast\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, [0xc9, 0x8, 0x7, 0x1, 0x2, 0xa092, 0x7, 0x10000, 0x4194ee42, 0x1, 0x75f, 0x81, 0x5, 0x7, 0x5b873def]}, &(0x7f0000000180)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) exit(0x0) fstat(r1, &(0x7f00006fdfbc)) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000140)=@buf={0xca, &(0x7f0000000040)="96a300432f22e0e0eb9970360f7c7374e850ab9d879928c6e75652b1f4316b7fd0f8f7b22789b4614a773dc1e03c01022e51e848c99ff5f3b64ea60dbf2d56d4464e3ac790138d48922b0a642bb212b03094e8df006dcbc544aca9fd4a87bc7730e36b3b201f2e2130b4f398458183201f696b53d96e550a4f638c0c207035c8bcb1d7a399cb8370c40d0d1bab0090ba8891cc4e563b0711bd0db46064a9d2e3b030be189d6215c3d50d349dd329ee7806dee22d370ff498f008b1f64a4c11636e4c1b3a43a8fb7e7205"}) 2018/02/26 10:31:56 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x44040, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x24) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400, 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="b4", 0x1, 0xfffffffffffffffb) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000040)=""/52) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x3, 0x7, 0x0, 0x100, 0x1f}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r4, @in6={{0xa, 0x1, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x3f, 0x5, 0x7f, 0x8, 0x10}, &(0x7f0000000280)=0xa0) 2018/02/26 10:31:56 executing program 5: r0 = syz_open_dev$tun(&(0x7f00004b7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) fcntl$getown(r0, 0x9) clock_gettime(0xfffffffffffffff0, &(0x7f0000f55000)) splice(r1, &(0x7f0000000100)=0x45, r0, &(0x7f0000000140), 0x101, 0x3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[{0xb, 0x80000000}, {0x4, 0x8}], 0x2) 2018/02/26 10:31:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/02/26 10:31:56 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=ANY=[@ANYBLOB="0f630c230000000000000000000000000c630000ffe42bd1ec6e83291b0e4ae05465e6f836ea91decbe4b2b4a70d1a0c6f8bdf0af85476acda2e865b091ff1ac60f09401000000000000003e38cb3ba79f51f3013b25786257ce909b7a8c4c936134dfe138deec0277d71ee3e4f17ca4e77abce5c3b6d74e97fb3af532d73f4af6e323ce556f65fc0078982576f0768778cf9b6427333adb"], 0x1, 0x0, &(0x7f0000008f37)="c2"}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) 2018/02/26 10:31:56 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000020afe0)={{}, {0x0, 0x9}}, &(0x7f0000001fe0)) epoll_wait(r1, &(0x7f0000b14fe8)=[{}], 0x1, 0x0) 2018/02/26 10:31:56 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd0ff0)={0x2, &(0x7f0000fefff0)=[{0x3c, 0x0, 0x5}, {0x6, 0x80000000}]}, 0x10) sendmmsg$unix(r0, &(0x7f00006a1e08)=[{&(0x7f0000fe5ff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe5fe0)=[]}], 0x1, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/55) 2018/02/26 10:31:56 executing program 2: add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='.', 0x1, 0xfffffffffffffffc) 2018/02/26 10:31:56 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000020afe0)={{}, {0x0, 0x9}}, &(0x7f0000001fe0)) epoll_wait(r1, &(0x7f0000b14fe8)=[{}], 0x1, 0x0) 2018/02/26 10:31:56 executing program 4: r0 = getpgrp(0x0) r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r4, 0x1) clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={r2, r3+30000000}, &(0x7f0000000080)) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000950000)=""/128, 0x80) r6 = open(&(0x7f0000000000)='./file0\x00', 0x6093cc0af84cced6, 0x84) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f00000000c0)) 2018/02/26 10:31:56 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x4) write$fuse(r1, &(0x7f00009ddfd8)={0x28, 0x0, 0x0, @fuse_notify_delete_out}, 0x28) close(r0) 2018/02/26 10:31:56 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYRES64=r1, @ANYBLOB="bbb45e5640030653c26e5249a94f08c2df3e1f6b32ebcbd45dae36ddef8aa3ea892e7119e790b063be539bc235add9f8154c450b96a59cb62991b80ece45413ad80dc3a121f94340a42dec84f7379b971fd7b9dff74c8d69d7631979cf226dd302f8c37395919ebcbf181c423815bf7aa59d81f791b167"], 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r0) [ 59.483292] binder: 12033:12038 unknown command 588014351 [ 59.489973] binder: 12033:12038 ioctl c0306201 2000dfd0 returned -22 [ 59.551486] binder: 12033:12077 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/02/26 10:31:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xc9a, 0x80) sendmsg$inet_sctp(r0, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f00002c9000)=[]}, 0x8000) 2018/02/26 10:31:56 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da7ff0)={&(0x7f00004b0000)={0x2, 0x16, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003f00)='/selinux/checkreqprot\x00', 0x40, 0x0) fstat(r1, &(0x7f0000005380)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005a00)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000005b00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005b40)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000005c40)=0xe8) r7 = getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000073c0)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000074c0)=0xe8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000007b40)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000008ec0)=0x0) r11 = gettid() fcntl$getownex(r0, 0x10, &(0x7f0000008f00)={0x0, 0x0}) r13 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008f40)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000009040)=0xe8) sendmsg$netlink(r2, &(0x7f000000b400)={&(0x7f0000003f40)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000000b380)=[{&(0x7f0000003f80)={0x13dc, 0x31, 0x0, 0x6, 0x1, "", [@nested={0x132c, 0x48, [@typed={0xac, 0x23, 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@typed={0x8, 0x60}, @generic="2f1dac8a2fac6510accb9d2d62b23be077f773bdcc481ec130715baacf1c63a02a196ff8173b62d4ae98", @typed={0xc, 0x31, @uid=r14}, @generic="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@typed={0xc, 0x40, @ipv4=@multicast1=0xe0000001}]}, 0x22f8}], 0x7, 0x0, 0x0, 0x40000}, 0x90) 2018/02/26 10:31:56 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x2) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000040)=""/144, &(0x7f0000000100)=0x90) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000c330b6f008fef7f2db38c8aba4f8759cd1c9b46110c0aff103e44eb12900216498535368995921b7b308f06f8bdc2558231ae4554b1fdd48b82d9f276545152d62886e8c7a84f4abea14a9a129513fa6adbd489b247de2e6829985d6058ef63acb7da368286cf0fc28a4727708ee28b64780919822b8b09fc687d551706c058e11e6e07eb7400d37d7fb65027c9b88afa4e225926d9b96e4d55b8bcea2632c44af23"], 0x4c}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x10001) 2018/02/26 10:31:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x6, 0x0, 0xffffffffffffffc0, 0x3e5}, {0x28e6, 0x7, 0x9, 0x10000}, {0x927, 0x8001, 0xfffffffffffff75e, 0x2}, {0x3f, 0x5a, 0x180, 0x9}]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) listen(r0, 0x0) listen(r2, 0x0) lookup_dcookie(0x1, &(0x7f0000000000)=""/87, 0x57) 2018/02/26 10:31:56 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4001, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0xffffffffffff7fff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000563000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) 2018/02/26 10:31:56 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)={0x1, 0x4, [0xfffffffffffffff6, 0x21b, 0x0, 0x945]}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f0000000040)=""/108, &(0x7f00000000c0)=0x6c) truncate(&(0x7f0000000080)='./file0\x00', 0x8) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000025c0)={0x0}, &(0x7f0000002600)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002640)={{{@in6=@local, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002740)=0xe8) lstat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000002900)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002540)=[{&(0x7f0000000180)="65d12edba5ef2d520aa4e79dd9b9b6ab2413f2549f20e283c4e6c57c0b9506f8f592210ec4ea4a599e2b2325f5e185152596981d1d358a83a85313f8725e7cb4e4fb0ee5f0a6ce112ace3589214dcec92ede91be890df55cd2fe356dd9a86268e23ad6de6601ee7505792cc358cdcfa2d738d8ac1ad20456b44d738ae7ac8e5481106ea789ba07494c9b9b53d34a0d", 0x8f}, {&(0x7f0000000240)="38b9382e2a005e2b388d408fcb1689be348ebb6eb2fdaab420aa107d3bddfb3c0cc4bcf17f0a32df75d8eb379da309be13fa24f985529b7a9a48e5f4ba5e8818e2176ed83e75c2fea083951de2d2708e301a798b7f7cb17f959814dd15d567a566c2b130c6498687fd7054712e47683e72b04693eb794b7bec9f06311c63be12f565b4e3a346c7692b5fd87d8bac493da2c7d6c69e3a3ca711c37e83828439c72e8a243b330ebcdfe9dd71056139c2b32a3082c28aca53aea2997d5cb420ba449f1fc2e22539d930ebbac953ced0c152", 0xd0}, {&(0x7f0000000340)="1f23be1264b2d7", 0x7}, {&(0x7f0000000380)="ec8c0962b94b2ed0a61dd4bcd1c4982749c558f85e02dea3ccec5660d186cd6c25d4f2a1a8f36e7b1faeb572a7d3365d268810915879dd4f72d69ea852950be3e0895c08b64d92cdcba4980aa48cada38371dc38e4", 0x55}, {&(0x7f0000000400)="ab3719c23ebed9ac22bc3883f243b8c3bc16f68de2a028d0dccaf1d288730bd0069529a60b2e44eb0f0779b48207110335575d79bc6443856b1a7539685c3eea6eb96ae24bcae197513862d0172a4dacbbf392e41c02af79367c1c077d1cb89e2931326f6370d1c3cb5f23d55f33a3a4a5fe1425a475b3dfcac1d8c1f7ce957cd3a03c", 0x83}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="5623e97366c8db03343ee6b15550114eef2b7c01b9fd754277545cac6dc5302f5cb7fc5300bd6aaabdc9610915b0d829f8d40ef6640999b1a72eaf022d3f297d8debdf01c9f8c216f61764283264f311fc08", 0x52}, {&(0x7f0000001540)="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", 0x1000}], 0x8, &(0x7f0000002840)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x88, 0x8001}, 0x80) r4 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r4, 0x3d, &(0x7f0000000140)={0x38, 0x68, 0x5, 0x9}) r5 = accept$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) connect$ax25(r5, &(0x7f0000000100)={0x3, {"d2fa40b3c4efd2"}, 0x726}, 0x10) 2018/02/26 10:31:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x12080, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3, r2}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x43, 0x0) 2018/02/26 10:31:56 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4941, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000000180)=0xe8) sendto$packet(r0, &(0x7f0000000040)="ede3b1449e7f4f24e6a2ec432151e829c1e03cca4bcecc05a66b617ec224ef5d7b4bcd0f0e30efbaa371773a728c5dcbaf00f81f", 0x34, 0x804, &(0x7f00000001c0)={0x11, 0xff, r1, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x4, r3}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) setns(r4, 0x8000000) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) sendmsg$nl_xfrm(r4, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000002c0)=ANY=[@ANYBLOB="040100001600050c0000000000000000fe8000000000000000000000000000aa00000000000000000000ffffac1400bb00000000000000000000000000000000", @ANYRES32, @ANYBLOB="00000000000000000000ffffac1400bb0000000033000000000000000000000000000000000000000000000000000021500000000000000000000000000000008000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000a4c1e93d3d2300000000da000000000000000000000000000000000000000000000000f2080000000000000000000000000c001500000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) prctl$getreaper(0x28, &(0x7f0000000040)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x84001, 0x0) getsockname$packet(r6, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) 2018/02/26 10:31:56 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000a73000)=[{&(0x7f0000000080)=""/4, 0x824fffbd}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x20) 2018/02/26 10:31:56 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000080)="6f5c61b9ee0f1b8900f70a1e80ddcf48127d421e4e8096c3ea") r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/02/26 10:31:56 executing program 5: r0 = socket(0x10, 0x2, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) getpgid(r1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={0x0, 0x10c}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x9}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="1a000000ea3f9b1944f633731001da52851f59ff139c55e19b0000000000"], &(0x7f0000000680)=0x22) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000006c0)={0x0, 0x7, 0x30}, &(0x7f0000000700)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000740)={0x0, 0xffffffffffffff80, 0x10}, &(0x7f0000000780)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000007c0)={r3, 0x42}, &(0x7f0000000800)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000c80)={0x0, 0x20}, &(0x7f0000000cc0)=0xc) pwrite64(r0, &(0x7f0000000000)="519357e5b11901", 0x7, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000d00)={0x0, 0x7f, 0x7, 0x8, 0x8, 0x800}, &(0x7f0000000d40)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000d80)=@assoc_id=0x0, &(0x7f0000000dc0)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001200)={0x0, 0xed, "8ebe67641cb472c467601e89080ea6b99d36817fea25304345e2c29b23f06380cf4dc054f547ae0fb68a80f356904a25948a1d82e126b3d9fd4e185f7ee00add0f2f0d46bf23c397ba73b4da54a425627401decdd098dbb8879b4caee1f4c06b887f50623e4c31c3aea0c50d17c3433a607fa6e665e75be2dff4f5cb79bc993e6e0a477c7c2501ef6308d34f84ef9cdf61c341f37fb1232309c3dc9fa5eceb669d8224251818d218a8e556fb6174bd2af9d570cd8091c14cb800b7ee44f3fcc5c5cd97cde5a3d519353f77f8075907f26c128d728313fb22718af190691201b5d0ba097e81e45bd0036c9dcd9b"}, &(0x7f0000001300)=0xf5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x1f4cc7c6}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000037c0)={0x0, 0x8}, &(0x7f0000003800)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003840)={0x0, 0xfffffffffffffff9, 0x30, 0x5, 0x3}, &(0x7f0000003880)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000038c0)={0x0, 0x401, 0xb516, 0x1f}, &(0x7f0000003900)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003cc0)={0x0, 0x20}, &(0x7f0000003d00)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003d40)={0x0, 0x14800000000000, 0x4, [0x8, 0xfffffffffffffffc, 0x6, 0x1]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003dc0)={0x0, 0x7ff}, &(0x7f0000003e00)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000042c0)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000200)="d58d5d4236cb134dfa89094703f773dcda7789573e4c06bdd739760752a2d3c684d9b1ffbdaea031bd86ec2ecaebee9985ff8b4318399746ceebba32268daeb1", 0x40}, {&(0x7f0000000240)="2cf500b73698889477e26250be7eff3edfd23a55053113529ee18ba61f7c54b4536b2dd4c220980036a1e8a83af89e72f06553a4ea4dc8f7a70886dea9d81fc0de3029e138aa42dffa7e3011e5f31110919323cac692cfb5bac8898af52a38200cc045f9c2e38477b81fff14a968a975ba265e3bd93f606480a9ddc1c2dfe0f1b07c1a08f415a1242ba436c6b88273e2d807a7", 0x93}, {&(0x7f0000000300)="e8f9843d6bd9e6b296bb6f8d6682d2bba7a51c1c28f29345a9300c5c68d961ff261abbf34c53a1f74817fbd8b0", 0x2d}, {&(0x7f0000000340)="04ba3be541bf777fa389247dc8cfdcd4c798e4c54944110483a266f50aa6bd6c92848c72e5f34e7c9365e0d56e63194cbb923d8ca71f9c9deea53245d387b94b610422500d8ab7738e28ca4d656c0be2", 0x50}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f0000000400)=@in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x6ee}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000440)="11c7468c0f636d803a90ff0964fad35f612e55070357d6d20503d376eb0b9ec7be48", 0x22}, {&(0x7f0000000480)="7cd5e452cde8c0e27e25737f4b95e3af051864e67d5fb4f98f56ed7af75c63d460836f5aa09342bb0ed2589ee5c1522769cde6df6167aac0640e7bdcac", 0x3d}, {&(0x7f00000004c0)="90153b0d", 0x4}], 0x3, &(0x7f0000000840)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8200, 0x1b, 0xffff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffeff, 0x2, 0x9, 0x7fffffff, 0x10001, 0x9, 0x736a000000000000, r3}}, @init={0x18, 0x84, 0x0, {0x1, 0x81, 0x8, 0x7423b0fb}}, @sndrcv={0x30, 0x84, 0x1, {0x3fc, 0x3, 0x8, 0x8, 0x8, 0x0, 0xabdf, 0x7fffffff, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0x3, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0xf37, 0x1, 0x2, 0x800, 0x7f, 0x9, 0x80000000, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x64, 0x56ac49d3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x8009, 0x0, 0x1ff, 0x501, 0xde9, 0x6, r7}}], 0x180, 0x8000}, {&(0x7f00000009c0)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000a00)="63ac67d164053e61d139cff14700ede65678868aa4c26e5392069ec73bc221d2d66ad336a09f3b95e4518761da1efdc0756de534a54899e1854b9cd52e36de01697db115ea17b5860406964d2a8b429694106a877dba5d276d6a27dc95ffa29caec3", 0x62}, {&(0x7f0000000a80)="7c3c03272374cc", 0x7}, {&(0x7f0000000ac0)="dab29429e726cd9f197b8fb72c5d59959b596605ac2c19eb034ca5a6a9560dcc3b80366e98da6b702ac404c957e8e6b151ecf332d61a06eb2fec89d7a8fd78871a80e3bc00823322e9ed91d460781c095d5e13b9ab226554b1a2233d08344ee3e9e27ee9d7d372986b60c2dfce8ba05060fc592a92fd747fa7005b0a624f1f06acfa4dea62a9fdf116656a2a87b1a9d8d596463d10042e679814f5836ad12eb7bfeb4a4401a965e5934362572a77668e664690e2c68be42b5dfb2eb801d4da58be0d7dfcd0131e", 0xc7}, {&(0x7f0000000bc0)="929689d7ede9153ed4254f11a50364c0fbe29ffaf256a69b8fe5aacd4e32c7d903fb0779b9305a3a735703d1f99bb844a6432897b844cb220286b69903eb21c013caf812c0c2183bebb36e7b", 0x4c}], 0x4, &(0x7f0000000e00)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x101, 0x0, 0x0, 0x1000, 0x10001, 0x4a94, 0x949e, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x8004, 0x6b1, 0x6, 0x3, 0x2e74, 0x0, r9}}, @init={0x18, 0x84, 0x0, {0x6, 0x163c302a, 0x2, 0x4}}, @init={0x18, 0x84, 0x0, {0x100, 0x1}}, @init={0x18, 0x84, 0x0, {0x6cd, 0xc3, 0x8, 0x3ff}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x400, 0x309169486bab0253, 0x1, 0x3ff, 0x3, 0x6, 0x5f934e9c, r10}}, @init={0x18, 0x84, 0x0, {0xd3, 0x5, 0xc21}}, @init={0x18, 0x84, 0x0, {0xfff, 0xddf, 0x80}}, @init={0x18, 0x84, 0x0, {0x1cbf, 0x6, 0x40, 0xffff}}], 0x1b0, 0x4000000}, {&(0x7f0000000fc0)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10, &(0x7f0000001180)=[{&(0x7f0000001000)="28495e2ad25909c5ac50e449278ca9f73e1879a6a1f7e16ee4bf", 0x1a}, {&(0x7f0000001040)="f1a6ce24f0ca7852ac16a95fc7c407c5dea5d2f07b7bf3b8784ea2b0072faddf", 0x20}, {&(0x7f0000001080)="0bcc6b62be6b3be0685ba5b5bd7c982d18446843dc888a90194659", 0x1b}, {&(0x7f00000010c0)="9233070dd789f1074f619e22016a335c6221eae83dcf6e2363429e2bdb9d2742f43b7784467b69", 0x27}, {&(0x7f0000001100)}, {&(0x7f0000001140)="fa6877d804915c6e87fb59554f391ea1b6b11469f2a904a910f01df3e0cf086a89d9b53c4b71c75714d28aa28cad55d714927780f0161d810343acaf", 0x3c}], 0x6, &(0x7f00000013c0)=[@sndinfo={0x20, 0x84, 0x2, {0x86, 0x206, 0x6, 0x5, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x8002, 0x9, 0x1, 0x2, 0x3, 0xffffffff, r12}}, @init={0x18, 0x84, 0x0, {0x5, 0xce5f, 0xc3, 0x100000000}}], 0x90, 0x80}, {&(0x7f0000001480)=@in6={0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x8}, 0x1c, &(0x7f0000003740)=[{&(0x7f00000014c0)="29255b8eb05ceb0eaa8f51cd0cd185d2672d1a54933e67a3a899c1691f8acc744c15f261ead0e357bebe5f0b8953c34dd8b50c99ad3f0c92fa12f5ced11799c2cf975649cd41b1523fbce6372972c5b9ca0c4d8484067269ee87e38354b380038a0cb8dd", 0x64}, {&(0x7f0000001540)="423d3eb3aa091c5165fe5a0515d72703d39d5788d43404743b36a9aa55697bf1dba9e1fb96e655994e4d2719d35d4e783916357310819198ca6be376d22db4879afbcfb3b703d87d5396864d846750fd540524de4f83ef7ebe4c338a7ef3a5e65bd1a721e0c5d60ef64ec67b54e8f4dee567f29985ce356b7f5f749ade36ed8318db4ce9c1391dd7d22681b95d45379d4497f9574ef2d19e0b0b56141e0fedb660a2ab5191937f41c990ed323402474d926c8e94b5821152b4486e8b1e7ed5638c27f79de06f78d6154c68a3a63c877e5a00da9fe412e486a2dcad57951677bc6f1ad9b936b9668b8a4e9d", 0xeb}, {&(0x7f0000001640)}, {&(0x7f0000001680)="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0x1000}, 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0x1000}, {&(0x7f0000003680)="0b57d075e9d88f8ba8700f6fe21a511d08b7220a4557a02cd7e29e0b4b5bacdf54e64d2587e1a0682582ded09f6e0a6ad950d002bae8db2d7601f5d385348803", 0x40}, {&(0x7f00000036c0)="410eb8780af37559", 0x8}, {&(0x7f0000003700)="390a32a98233304de248adef", 0xc}], 0x8, &(0x7f0000003940)=[@init={0x18, 0x84, 0x0, {0x0, 0x5709, 0x91, 0x200}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x820c, 0x6, 0xb3a, 0x7, 0x3, 0x20, r13}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x200, 0x6, 0x4, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x3f, 0x4, r15}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x6, 0x3ff}}], 0xf0, 0x4000005}, {&(0x7f0000003a40)=@in6={0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000003c80)=[{&(0x7f0000003a80)="7bcc6424180cefeb75b1b0c85a68531e171b75239c52ea8a28089f91331b64fa740cb2a0ad1b0485cae346562f506c1b93be4e515c794e91e209f8796a9b77c3a47519fb621e37b0e20defaab99dd0c3ec21b25aeb3434f167a6f1a673bf560de57134bbe0233afcb6eb3bc8708856e0ad2c5aa7d0c0ba56072a414fecd5c31cf61e6b484ffeac713c90f8cc26d1c32aee69ea098a91450390f1fb26b5790e6c3094dda4087883a6100376cddd4bf533042908dd804f6ab0e0c132cf7471cdd6c7972c716080b0e6fb", 0xc9}, {&(0x7f0000003b80)="d388e5a569d2a948796c77633dd2bc18b096991e111f7103998b60f95dc45f80aab2e30841dcc2ab000b12c77729d6200ff8485babb83e2ba9da58c5685678b86287c656b477f07ef1dce0de7f2b8108803e4440e3aabf8b84937f6d3ba731bfc19c797305264cee50acf976b0641ec9947cb7310c84b8412c22fbe858fbbb5ac87c248453f01b760ecee753bfb3891631b87216dab6617bf867253e669aead922f3550803fd2ea2bbd4fc6f2d85dd7af4841b01f98a64778f6578614e0e20348a53955db2fffae2520b86b2ea25372261eda5f9b2f60705babc084361d416384fed2cccb439ac17fbfbc7ff741c9697b924766d2a5cedcd", 0xf8}], 0x2, &(0x7f0000003e40)=[@sndrcv={0x30, 0x84, 0x1, {0x6d, 0x7, 0x200, 0x2, 0x1000, 0x7fffffff, 0x2, 0x0, r16}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8, 0x9, 0x65, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x1, 0x3ff, 0x4a1a1860, r18}}, @init={0x18, 0x84, 0x0, {0x2, 0x800, 0x40, 0x7}}, @init={0x18, 0x84, 0x0, {0x7fff, 0xffff, 0x1, 0x1}}], 0xf0, 0x11}, {&(0x7f0000003f40)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004240)=[{&(0x7f0000003f80)="71423694f815e2dcffbd69e5d4a961f1eff0faaa07c6bcab0f4339b2266e68f71e35c4b560585e07427a561b57b7949d1476acc38c113f4308999567b79ba2c66d6f22e3", 0x44}, {&(0x7f0000004000)="e4cbbde32bc5d921ae4267510587eb3a877bb413d802ed5500c10a27a8d16b9f1501210e4ba8286055cf2be1f8d174e4d88c1f98adeb10d8045bb5f45462257dbfc2f0c4ddf368c74c99c1b2a0a3376bfaad0233f8f631d9f5f4d55edfb4169bf19400953a7ebb0d1cd2b69e8b660cf9a70de5ce4037b62df281351a56c8feb5ecb1a77eae66f09e461b6ff83efe4a7ae390b5daf03aed81b1", 0x99}, {&(0x7f00000040c0)="b88c56992efb1786b15d76c8fe007c494e88e758da61af6176fdbc4df905d8cff20c04feb2d015c3ab1d491e9e26c42cc402e91e0e469b4e169720474fa2c8162d579594e1e9af01174736e1c82a3cf48d624a92da4de3234374e180ce46fa1676c4bae4c09c93d8664b946199edae4c1f5a481ab8fbd271b79522ccdfdc6a4baab2d99e248974a881c812af0451fb88099bc56802593a", 0x97}, {&(0x7f0000004180)="38a896f6b41125e843c7c1cb16ae068f31dd458746c60c5cfbf67aca68dfc3c6341498209d579bb8abde04fda6ff19d48c7051ea6b99f696c608fc3a710aaca39492f60ae99319a7513e7025a673e40a47ebc9b26236f09d52dbb438bf0a26c83e2d391de7957f4073904861e3f8778c9ac69655f6169a876fa79e7b4b881028abbf938fa2d7908785617f6c77d544", 0x8f}], 0x4, &(0x7f0000004280)=[@init={0x18, 0x84, 0x0, {0x8, 0xb98, 0x4, 0x10000}}], 0x30, 0x40004}], 0x7, 0x4000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001300)={{{@in=@empty, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001400)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001440)={0x10}, 0x27d, &(0x7f0000434ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="000000004300080027bd7000fddbdf2500000000000002000100010001000000000100003ffb5ed3fcc591eeb89600457a309f5117b39e202452d6eccc912fc9c31ec43d93d94a12bf653c6aa7404b848bce1b782b0b26cf535b2df12ae590d163d2a721a80b1628551bc65e4fa5bc0d480f389b307af9a7410400732cf38b935640a79cb99883744a49208be054f71261775815c5cfa0125cf09288c44c9656837143f612"], 0x23}, 0x1, 0x0, 0x0, 0x400c811}, 0x20000000) 2018/02/26 10:31:56 executing program 0: mkdir(&(0x7f000054c000)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) umount2(&(0x7f0000000000)='./file0\x00', 0x6) 2018/02/26 10:31:56 executing program 3: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0/file0\x00', &(0x7f0000e23ff8)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0xfffffffffffffffe) write(r0, &(0x7f0000711000)="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", 0x1000) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) 2018/02/26 10:31:56 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007fd0)={0x4c, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000664800000000000000000000000000000000000000000000000000000000d63b92fa96df4617332e6415b09dc500881874ebc9", @ANYPTR=&(0x7f0000000100)=ANY=[], @ANYPTR=&(0x7f0000000200)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f000000d000)}) mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x900, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002fd0)={0xc, 0x0, &(0x7f00004f4fa8)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f000049b000)}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0xb66) 2018/02/26 10:31:56 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x4000000001e, 0x0, 0x0) 2018/02/26 10:31:56 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = gettid() r4 = geteuid() r5 = getgid() sendmsg$unix(r1, &(0x7f0000001380)={&(0x7f0000000000)=ANY=[@ANYBLOB="be3c2e2f66696c251c00"], 0xa, &(0x7f0000001280)=[{&(0x7f0000000040)="10dbbcf5913d2d754c4ea1d24d598dbe6eb0a5a950aa0e04777cb77f48afe1258bc31627ce28247033c655b2fe9e92f99d78d0e0fbe09c76380dc1c12a0bbbec48ad144a34c916b00cd83b106da9d2835573bd16c7ea85ef455152735a14501698a371def143ad", 0x67}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="b655cda580c9c5ec859930cffbb3221689afffb04ee38b1f0766238400eb77e0f9e1", 0x22}, {&(0x7f0000001100)="474e008614c1c9616f1e19cb4639843b51d69bed5b493162b5207e9696de66212b64fcb27535a287f10a2a680bb959963030f14fa3ef2a930132f9385632169e135148b2f324653955001e7c746da5faa30e7514b21a58b284d59d83d507cd07d664f5554909a102f83e7b0d65b0047cb66b68c4c314082c80a17195", 0x7c}, {&(0x7f0000001180)="3c567f8c888c30399ce529078996514cbc1385bd00f0b6d27ddba4d45a4975b6d1d2f0c9034af6896dd6a690a1cd10c7ec0ff9afaa02cc814e71bdc2aeb4fec8d63a0a521d187fc1a3a829bf8bca2a88aa25b9998f42cefc090c277736dde9cc2fbdf907270f834bbb3a6a1e01f3f7a44edf8703a6ebade303d2246066ce98855664f221a9bacaf15b6690073c8392d13fb9c9c8b75cf2f0deed573cdf75bd4f644735ab391095d4bc52fa8ae18c7bf6619f8cf0f7e05f96e924b45769743b08d8b6b642194002596b4a2963a681a0ff87dcbf7d92ee", 0xd6}], 0x5, &(0x7f0000001300)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x70}, 0x4014) sendto$packet(r0, &(0x7f00000f3000)="002600043e02001452f400849e064d293d80f5ffca2f38f3bd3a0a71cd86e415d3dd", 0x22, 0x44084, &(0x7f0000001400)={0x11, 0x400000000800, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioprio_get$uid(0x3, r4) ioctl(r1, 0xfff, &(0x7f0000000000)="648d1c030010ddf0bc2310638e568f9cca23efbc735436f1c1083f71aa17eda50279f181663f57d068f0a78bf6dd82d2f7ca49038ef70b79a360c791f37d7b7c3508933c341971137d8c88529b74f0e378d03f437dfdbdf66b4ad58517e7bc5d7a6ad6934bc38084d241a46c1b1b4d83205719acc6fb3cd543d246ac59e3d512aa18d9887a854f84c5cb87a9ec49df4c2283eb0069f2148f4e66935333433864acc509c4c222a5d3e44254b8715fee8a7fb1e0b9befc") 2018/02/26 10:31:56 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) ioprio_set$pid(0x2, r0, 0x40) clock_nanosleep(0x7, 0x0, &(0x7f0000dca000)={0x0, 0x1c9c380}, &(0x7f0000000000)) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xa, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) [ 59.700479] binder: 12121:12127 BC_FREE_BUFFER u0000000000000000 no match [ 59.714938] binder: BINDER_SET_CONTEXT_MGR already set [ 59.721570] binder: 12121:12127 ioctl 40046207 0 returned -16 [ 59.732582] binder: 12121:12134 BC_FREE_BUFFER u0000000000000000 no match [ 59.735357] binder_alloc: 12121: binder_alloc_buf, no vma [ 59.735375] binder: 12121:12127 transaction failed 29189/-3, size 0-0 line 3127 [ 59.766604] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.772146] binder: release 12121:12127 transaction 80 out, still active [ 59.780232] binder: undelivered TRANSACTION_COMPLETE [ 59.785341] binder: send failed reply for transaction 80, target dead 2018/02/26 10:31:56 executing program 3: getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setgid(r0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) personality(0x40000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x2000, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x200, 0x0) renameat2(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x7) renameat2(r2, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00', 0x7) mincore(&(0x7f0000603000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/193) 2018/02/26 10:31:56 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x141003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r1, r0) rt_sigsuspend(&(0x7f0000000000), 0x8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) 2018/02/26 10:31:56 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) ioprio_set$pid(0x2, r0, 0x40) clock_nanosleep(0x7, 0x0, &(0x7f0000dca000)={0x0, 0x1c9c380}, &(0x7f0000000000)) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xa, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/02/26 10:31:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0x3, 0x3, 'client1\x00', 0xffffffff80000000, "85b6a9471fe4abfb", "2c7082cb9f8c4acc757a3c8643900f4b1e4ba767cdaf6158761ced925a27795d", 0x8, 0x1}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="440d05f4001d000009000020ec", 0xd) r2 = add_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="7242ba24b8cf9293226e7c7a8712", 0xe, 0xfffffffffffffff8) request_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='vboxnet0#)}GPLvboxnet0securitywlan1trusted\x00', r2) prctl$setfpexc(0xc, 0x40000) 2018/02/26 10:31:56 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x3, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x99, [0xfffffffffffffff8, 0xfffffffffffffffd, 0x8bd4, 0x0, 0xa39, 0x27d, 0x7fffffff, 0x7]}, 0x5c) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) sendto$inet6(r2, &(0x7f0000000000)="3393f4776519252ab446e47fa1519a3954ddbec10c864a08aff3f1a35cd75b48038d8f6aa4bc38f692874490ebf68380a69b331ceaab22a81a71bcd02a1d48da6b7f12df51deea08658065bbf9e21e73ac7e9a841a3445fd8b4e2d1dacbb24cc42737cbb5e5512", 0x67, 0x44, &(0x7f0000000080)={0xa, 0x1, 0x2bc, @ipv4={[], [0xff, 0xff], @rand_addr=0x20}, 0xff}, 0x1c) request_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="677265300000e4000000000000000000", 0xfffffffffffffffe) 2018/02/26 10:31:56 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x490c00) ioctl$KDSKBLED(r2, 0x4b65, 0x8001) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$lock(r1, 0x7, &(0x7f0000def000)={0x1}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101002, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) fcntl$lock(r1, 0x25, &(0x7f0000003fe0)) 2018/02/26 10:31:56 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = gettid() r4 = geteuid() r5 = getgid() sendmsg$unix(r1, &(0x7f0000001380)={&(0x7f0000000000)=ANY=[@ANYBLOB="be3c2e2f66696c251c00"], 0xa, &(0x7f0000001280)=[{&(0x7f0000000040)="10dbbcf5913d2d754c4ea1d24d598dbe6eb0a5a950aa0e04777cb77f48afe1258bc31627ce28247033c655b2fe9e92f99d78d0e0fbe09c76380dc1c12a0bbbec48ad144a34c916b00cd83b106da9d2835573bd16c7ea85ef455152735a14501698a371def143ad", 0x67}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="b655cda580c9c5ec859930cffbb3221689afffb04ee38b1f0766238400eb77e0f9e1", 0x22}, {&(0x7f0000001100)="474e008614c1c9616f1e19cb4639843b51d69bed5b493162b5207e9696de66212b64fcb27535a287f10a2a680bb959963030f14fa3ef2a930132f9385632169e135148b2f324653955001e7c746da5faa30e7514b21a58b284d59d83d507cd07d664f5554909a102f83e7b0d65b0047cb66b68c4c314082c80a17195", 0x7c}, {&(0x7f0000001180)="3c567f8c888c30399ce529078996514cbc1385bd00f0b6d27ddba4d45a4975b6d1d2f0c9034af6896dd6a690a1cd10c7ec0ff9afaa02cc814e71bdc2aeb4fec8d63a0a521d187fc1a3a829bf8bca2a88aa25b9998f42cefc090c277736dde9cc2fbdf907270f834bbb3a6a1e01f3f7a44edf8703a6ebade303d2246066ce98855664f221a9bacaf15b6690073c8392d13fb9c9c8b75cf2f0deed573cdf75bd4f644735ab391095d4bc52fa8ae18c7bf6619f8cf0f7e05f96e924b45769743b08d8b6b642194002596b4a2963a681a0ff87dcbf7d92ee", 0xd6}], 0x5, &(0x7f0000001300)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x70}, 0x4014) sendto$packet(r0, &(0x7f00000f3000)="002600043e02001452f400849e064d293d80f5ffca2f38f3bd3a0a71cd86e415d3dd", 0x22, 0x44084, &(0x7f0000001400)={0x11, 0x400000000800, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioprio_get$uid(0x3, r4) ioctl(r1, 0xfff, &(0x7f0000000000)="648d1c030010ddf0bc2310638e568f9cca23efbc735436f1c1083f71aa17eda50279f181663f57d068f0a78bf6dd82d2f7ca49038ef70b79a360c791f37d7b7c3508933c341971137d8c88529b74f0e378d03f437dfdbdf66b4ad58517e7bc5d7a6ad6934bc38084d241a46c1b1b4d83205719acc6fb3cd543d246ac59e3d512aa18d9887a854f84c5cb87a9ec49df4c2283eb0069f2148f4e66935333433864acc509c4c222a5d3e44254b8715fee8a7fb1e0b9befc") 2018/02/26 10:31:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x30, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x9, 0x1fffe00000000000}, 0x8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100000000051) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xf402}) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r2 = socket(0x10, 0x3, 0x100000004) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001380)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000001480)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000014c0)={{{@in6=@ipv4={[], [], @loopback}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000015c0)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000001600)=ANY=[@ANYBLOB="8c010000250001e228bd7000fcdbdf250400000008000b00e96700009b001805f30000000c001c00", @ANYRES32=r3, @ANYBLOB="0300000010000a0028bd700027bd7000030000002c001300fe80000000000000000000000000000fac140010000000000000000000000000000000000a0000000c0015005a07350000000080e8000600000000007f000001000000000000000000000000e00000010000000000000000000000004e2000074e2200020a0020a001000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="fe8000000000000000000000000000aa000004d23300000000000000000000000000000000000001ff010000000000000100000000000000ffff000000000000060000000000000009000000000000008100000000000000050000000000000002000000000000000200000000000000010000000100000040000000000000000800000000000000018000009e070000d37f000025bd7000013500000a000704d2000000000000002c001300e000000100000000000000000000000000000000000000000000000000000001000000000a000000"], 0x18c}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 1: unshare(0x400) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) symlinkat(&(0x7f0000779000)='/', r0, &(0x7f0000220ff8)='./file0\x00') accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00006d3ffc), 0x0) 2018/02/26 10:31:56 executing program 5: r0 = socket(0x1, 0x802, 0x0) connect$ax25(r0, &(0x7f00004d1ff0)={0x3, {"00c50413000006"}}, 0x0) time(&(0x7f0000000000)) 2018/02/26 10:31:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0, 0x15}}]}, 0x24}, 0x1}, 0x0) eventfd(0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x24) 2018/02/26 10:31:56 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x5, 0x2) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) mq_timedsend(r0, &(0x7f0000000100)="e1dd5cf8d22285c8fdab906047d95e9f3354c132de4ccce1a79b8530d9133f0668c68abac2df8587cb144c045f9a5a48638f80775d60b73339d7c5b019eb77a24d4315b375fc1444e5fcee83b6c7cc9226d00d1bf27659e5eb482cd034007e84ce7d80dc8db481f66f818ad56ca85012811a26b37ffa6bd6773515314e0702114173a5654db6dabc711881ba472969c2d477285381", 0x95, 0xcd2f, &(0x7f00000001c0)={0x77359400}) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004531, &(0x7f0000d31000)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x200000) pipe2(&(0x7f0000000080)={0x0}, 0x4800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7, 0x30, 0x7}, &(0x7f00000000c0)=0x18) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000000100)="497f0bf0c55c7c7fc0420ca132564196bcd29642d2e9e586ba82fba43916272dfae83c33ec4f2cfe76e76edc44abc90cd77a491542e32698107c6ea9b1c95cdc3e8d68e3e65b0bdc09609a587d40bcb39742be7a0518576acbd72360ec1ed5e96735fbd40d87d992b1965d50d61e5ccb6c4e74b46790dce0443f7b7cada00e22635c4a1c3e99ccbdbca2b5956ea992f71364211886b8d64091386a0684c9f1714a657e6331829bba21614b5d9dd46f24b4c6366d2885eaa1b79924dc81021f29044f63cc475f188a2faaf5fe4874da027258c2bfe12f", 0xd6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r3, 0x4) 2018/02/26 10:31:56 executing program 1: r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x2, 0x3, 0xffffffffffffffff}, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) [ 59.859870] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=12146 comm=syz-executor7 2018/02/26 10:31:56 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='setgroups\x00') ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002280)=[{&(0x7f0000000080)="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0x1000}, {&(0x7f0000000280)="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0xfffffffffffffd5b}, {&(0x7f0000001280)="46ed4102bfa74165634c7daa2ecb13016a9040e7422316803c92243dbf2feddd788382c477cda3e63f3ad6baf6fa0218acb27d6e6cf3fa60954d1616155009b0410031a23377477ddc715539655c2b5fe56b4f87cc77100f299a54c3d1ff782d59a6ed7264b86f517af52def3a195a02ed25ff516dad96585b09948ef4af1cda5377abca34b354778010f9bb3f32d9812d2a519f09983fb8c1030ab0b3df65e7e630d0745c9a6fbcf6e8b88feaa2f69ef69288ca5d3203350079e018c0480d943931fb5112a507ed980a1fa83afedfb2ab8c8bec80f823022d2de942ef7a4ef46638656f8826ce97bad7b423235d76b500eab3ed219b", 0xf6}, {&(0x7f0000002180)="c8adbf21d140e57876c5fbdd607d2d34c3c657cb2dc26f23d02cdaa9cb403cee323908358c530566e3f748bd2a747eaf6ac54a3653d4829fe314ebb51ec4cc2889f86288a737fd33bb7fbf0f87531b6382a26bb6c76e663f6ae2a1363d6988444c8d16ae5add02154876e2ed9440d4de88e74ba11e199f5033e7fca28ad48b45648b801809cc147fb45bd7cd14291beba2c3fdc0fad317c327d3133aaeef65247fd43b5f7a15b4d1329b9455f0cf1456d263c692f762bf7c380868f35b375bcedeb17a3e75cbcdba48071c1a973dbd93", 0xd0}], 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x80000, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) 2018/02/26 10:31:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="1f0000001a001bf200005321fdf3167601001a1300008d4c93391a0001454a", 0x1f) recvmmsg(r0, &(0x7f0000000080)=[], 0x0, 0x0, &(0x7f0000000040)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x3, [0xf3a, 0x7, 0x4]}, &(0x7f0000000140)=0xa) 2018/02/26 10:31:56 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sched_yield() sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="530000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000003fe4)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/26 10:31:56 executing program 2: unshare(0x28060400) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r1, &(0x7f0000000300)={0x11, 0x17, r2, 0x1, 0x7fffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/26 10:31:56 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) epoll_create1(0x80000) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x30) 2018/02/26 10:31:56 executing program 5: munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x10000) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/02/26 10:31:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x10000000) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x5, 0x32, r0, 0xfffffffffffffff6) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000000)) seccomp(0x1, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x2, 0xfc1, 0x3, 0x6}, {0x820000000, 0xbd8, 0x1, 0x2}, {0x3, 0x1f, 0xff, 0x5}, {0x3, 0x3, 0x660, 0x5}, {0xd2cb, 0xf, 0x6, 0x2}, {0x3ff, 0x9, 0x75b}, {0x8d, 0x60f, 0x8001, 0x7}]}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000fbc000)={@common="73697430002f0000000000001300", @ifru_data=&(0x7f00008e7fe0)="010109070007000000fa000011000200dfff00fffd4e0000000000000004eb00"}) 2018/02/26 10:31:56 executing program 4: r0 = socket(0x1, 0x2, 0x20000000000000) sendmsg$nl_generic(r0, &(0x7f0000001480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100020}, 0xc, &(0x7f0000001440)={&(0x7f0000000040)={0x13fc, 0x26, 0x802, 0x0, 0x1, {0x1e}, [@nested={0x11b4, 0x5, [@typed={0xc, 0x75, @fd=r0}, @generic="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", @typed={0xc, 0x96, @u32=0x4df4}, @generic="e5c83ef21c1e550b0351660ccae282d3bcb0fc6c3ae212dc4a91e4732588ee881ff489fa6918dd4d0733d89a4117ee58891a4a8e44bdb81c27bac40017df6ff2e1dd96c07462aa70f124865747a26e3e45f7092aecab13e4ccb83d0e48296281ec522cf498fae2776fb151b48b77ebb90286463f46a23d9abb837691ca8c9b49391d2f29630b61109abd0a31ae0874690b1f6030f860ba8d8fd8c2bae9dc1f244d448b55ea6b25325c757da73d41926f0f0e", @typed={0x10, 0x1f, @u64=0x8}, @generic="bc28d146ce106b6748286bc846ccd0fc6a05185128d63d7983a1acb748609d374d31911b1aac614ebe7206148dea9ad2f1bd9fd81475db178ac79b502894b03217663f9fbd13bd36b45d4adb44d2c8cb9ee6458640988ecb674aacd32be5fa27668f3a767c7662423cdb00a73551333106539fa56f4cddd111aa78511a9d", @typed={0xc, 0x19, @fd=r0}, @typed={0xc, 0x5d, @str='^%\x00'}, @generic="6f180fcf2543f1527a92f4de4d80965d704b80f1a5ed9ebf1b2ef956357e9968dfbaf2f6d7e2a0383f6a90988fbe024a0262bcc53435662454cf480382984a"]}, @generic="9d620017088e52ac3deec2d00e45fe0736022fe9ab362a51d9065f0248fa5d0e6f5b3878d828e7cdfbbe5e5461bad40829959b9ae6e5d4f1780dd9b0", @generic="fa0388bfccad53f2e4b1c48f0229cf27a6849125cfcec4ee13a0c415f5af7245baab62935d40ca6f42c0c7889a6f3cb233678b7c05481b0b8d4b76d5588e515bab8d5983862d39108d8c5993b3ec1b0ee96bc31d28d1d977b1964dff4a38cbe9543fbceff137500494518d6319c325a0b3f8d933f957eacf5bf4a712faaaeb", @nested={0x178, 0xe, [@generic="2392056551fb20147c0a0755ce9d0b776803d66e1f7d65d47a5abdcaebc74f0793974c6cf2f1f904813b949bbd5ff92e91b06f2df42bdff87c3996e0d61578559f4a2507884f7e45c74fab2aec5a0be94c36ec32903250342a9a2acc22a6dba28d91d7ed01fce455aea1dbb572e46b448c89ebefabf3f23753f9a6fcf77f91fca9bce1251d489e5b33811f873be3caa66cad6c214d1d6b31d97b91f401216491470257871f825364a4afeb39414e782d086add5dc6bb6f5c39d14b16b48253b6b73e1b245f4dc6b0a5abab5d6bb3932e3811db1389525b1afcdf38d5332836239d628c34d39edb12df94046713678f5ceddd", @generic="57b81a3879f10d142184b83f8356cc72b7e9d8cfd7c10b1baff8619ef7bdea5f7862af4ef3867eb810dae777103927a25084b87420c909a8bcd9fa80e5b2e9286c91c4fb633643ff81d0165ac8e9d4573f89434cb51323a6622c407882c96476a05f4e6a0b41fea57f4fe937cccc49a3dbb242", @typed={0xc, 0x34, @u32=0x100000000}]}]}, 0x13fc}, 0x1, 0x0, 0x0, 0x8000}, 0x0) write(r0, &(0x7f00000014c0)="240000002a007f0000004000000000000029f6ff0100000000006b9eca0f8aa2f251ff10", 0x24) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000014c0)={0x77359400}, 0x10) recvfrom$ax25(r0, &(0x7f0000000080)=""/220, 0xdc, 0x10042, &(0x7f0000000000)={0x3, {"3fabc95ff9a359"}, 0x4}, 0x10) 2018/02/26 10:31:56 executing program 3: pkey_mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) r0 = socket(0x18, 0x0, 0x3) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="eb63822543f3536428b8a083a2ffa6ba", @ifru_flags=0x1400}) exit_group(0x697) connect$unix(r0, &(0x7f0000006000)=ANY=[@ANYBLOB="0000380d23b511258a2bb2a1086d05c80000e362248786c44ed3ffc6c558749f1e0562d340d01212"], 0x12) 2018/02/26 10:31:56 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x22, 0x4, 0x5, 0x7, "e0c120eae5ed2a9ec8befb9aee3a263df71e559bb8acca51f63a09cbffbcc949"}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{r1, r2/1000+30000}, 0x794b, 0x57d, 0x1}, {{r3, r4/1000+10000}, 0x401, 0x7fff, 0x89}, {{r5, r6/1000+10000}, 0x6, 0x2, 0xc96}], 0x48) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="73746f72f100", 0x20103c, 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f00000000c0)={0x0}) inotify_add_watch(r0, &(0x7f0000000100)='./file1\x00', 0x2000000) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) 2018/02/26 10:31:56 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r0, &(0x7f0000000080), 0x30, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/26 10:31:56 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000c6d000)=[]}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000fca000)=0x1, 0x4) sysfs$3(0x3) eventfd2(0x1, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0xfcc, @mcast1={0xff, 0x1, [], 0x1}, 0x869}, @in6={0xa, 0x1, 0x30695563, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}], 0x38) writev(r0, &(0x7f0000fd4fb0)=[{&(0x7f0000fd2000)="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", 0x5ad}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x248400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x23}) 2018/02/26 10:31:56 executing program 6: r0 = socket(0x1000000010, 0x803, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000027f18)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000805ffc)=0xe8) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000040)=0x5) sendmsg$nl_route(r0, &(0x7f00006d1000)={&(0x7f00005e7ffe)={0x10}, 0xc, &(0x7f0000ae2ff0)={&(0x7f0000262000)=@ipv6_getnetconf={0x1c, 0x52, 0xc05, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/02/26 10:31:56 executing program 0: prctl$void(0x1b) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x420080) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x7) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x3beb35dce4564616, r1) 2018/02/26 10:31:56 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d00000000000000000000000000000000000000000000000000000000000000002400f0a4f8c14808001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd9"], 0x4c}, 0x1}, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000080)="b79dbaddfa394c92cdd89e415e448216ccf80020563aa59f652a6e0fd584540128f822474c5a67f2cad11db068f1e257d864323e3e1149595c903c881137d753907c2aadf53dd704e0850c39129f142c9107d1c047644e83c433d7822f8a8bcc1de6b872c44c2ba3277d500744bf267d27950b17f3f3bbe771f10ab2115399c81387cf5bfa19b7bb6f8e5e726340036cd8e91d2b8ad57ba87b14250bab295b64be179018c25ebc2aed10d0aadd88a446f2b71edd5564c49c2fbd00c1131aa73d5834f1244ea7b93cbeabe87ecf201c80f38ee222de244c6bfbd6d45add86d15dc89e11", 0xe3}, {&(0x7f0000000180)="476758124a1a51ac88dc7772797c242012421b068ed91d6f42d2", 0x1a}, {&(0x7f00000001c0)="b72b4c5951b36f30856d23bd57503b6d06dba4aeac4b88a1c7e7b37dd9096a96456881dd69f21d8af0f610bb3c0be552697ef7991228a395948812123317c59f44a59c22e090f988e9ca578a94a058883518a5261369c24698727c4232cfc30418653642465d8a98e1cf736d46b7144876f4b32b8dd23b775f2ec4a77e7c89ed2ff0e64d4240f3f07a1a5ede35ce71b213dc83afe5ad3f54c7234050c039d68e5eb21ad71b36c382dab4595f6d5b39b08bf937b3488e963e2c173971", 0xbc}, {&(0x7f0000000280)="6725773eeaf1a1692337890563519391059e0f682bfc1458d328364e36c1e5d4927c07d3c81fcca80332c868fb2beaa2c4d32283fd8f47189c5990cfe9ce2d64692c", 0x42}, {&(0x7f0000000300)="eca5abe7afc357a15b3895f552a0288da2826e8201773297af9663bc9df148c34dbc2f6792b20a89bc2aa52c8a5d3d018c30b99b866a52b5d80b8e9283517d3932a8d8755732fd426912c1a409929abf8ad11b41b2af398da0e5d07758f6431213de73a5369be5dad0c0c4499bbc0539", 0x70}], 0x5) 2018/02/26 10:31:56 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x22, 0x4, 0x5, 0x7, "e0c120eae5ed2a9ec8befb9aee3a263df71e559bb8acca51f63a09cbffbcc949"}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{r1, r2/1000+30000}, 0x794b, 0x57d, 0x1}, {{r3, r4/1000+10000}, 0x401, 0x7fff, 0x89}, {{r5, r6/1000+10000}, 0x6, 0x2, 0xc96}], 0x48) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="73746f72f100", 0x20103c, 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f00000000c0)={0x0}) inotify_add_watch(r0, &(0x7f0000000100)='./file1\x00', 0x2000000) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) 2018/02/26 10:31:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000326000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) r1 = dup2(r0, r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x40, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}, @decrefs={0x40046307, 0x1}, @acquire_done={0x40106309, r2}, @decrefs={0x40046307, 0x1}, @exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x3}, @increfs={0x40046304, 0x3}], 0xe1, 0x0, &(0x7f0000000080)="588f2e67a9c8f9bfb07d850004b5eb51b9c37af8dead514539d02979c0545fb08705147f86154ebba94053389d83255becf8bdbdead5fedd8cc64ebbc6f8d11d1cfc1ad6b4bac3b3e1628aa3d41ab919e540149e09b166ba44e08440c255b448af205b11ad8e7aaafa89b112234457fec6d0ac6966c407ad185bfd7f88b7556a6100f6d3c9f86a4e0eef38f217ee06deb061c5871d88e3d558df87c0e27ac1de87bede0ef405151a388b3bb9030fc9849d79877e813e5982963f9c0183cbe0010c4670e6d0a987b33c9f583e544d26e7232dbecb4ab5b7cbd9d9e816ae01124f9d"}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) getcwd(&(0x7f00000001c0)=""/33, 0x21) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 10:31:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xffffffffffffffa0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000040)=0x21, 0xffffffffffffff84) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x1) getdents64(r2, &(0x7f0000000080)=""/53, 0x15aa9e6f6e70d59d) mq_open(&(0x7f00000000c0)='nodevselfselinuxlo!user&\x00', 0x0, 0x6, &(0x7f0000000100)={0x2dc2, 0x4140, 0x0, 0x1ff, 0x5, 0x65, 0x100000001, 0x4d}) [ 60.077137] audit: type=1400 audit(1519641116.835:47): avc: denied { fsetid } for pid=12195 comm="syz-executor2" capability=4 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 10:31:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f000022fff3)='/dev/usbmon#\x00', 0x0, 0x0) poll(&(0x7f0000c33fc0)=[{r0}], 0x1, 0x4) recvfrom$llc(r0, &(0x7f0000000000)=""/113, 0x71, 0x10100, &(0x7f0000000080)={0x1a, 0x1d, 0x7, 0xc6b, 0x9, 0x100000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={r1, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000140)={r1, 0x80000, r0}) 2018/02/26 10:31:56 executing program 2: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x20080, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x204000, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0xc2, 0xffffffffffffffff) renameat2(0xffffffffffffffff, &(0x7f0000016000)='/', r1, &(0x7f0000000000)='./file0\x00', 0x0) 2018/02/26 10:31:56 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x7, 0xfffffffffffffffc, 0x5, 0xfff, 0x0, 0x0, 0xffffffffffffffff}) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x800) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000000c0)="bd83dfebb6138e345bf897e469fd308f32dead89da14413b17b6eb5ca58c6e6b6244b3cfc76186a9b277c551ac7c9a335d9d9a75241758d31424864f60db643a465b4c7105ad293bac71737357214bd0c6516947176cc418b476dfd34d87924ddc4a3bab41ad5fb166cfb2e3af2bd46ba272099b626887646742fc03f5296f841cd49812add185a36260e80604fdcea15945eaf37be50b1bb1abe56861c1bee718db858a72371d5c4af7350be55fd1e7c1bf29fc47fe829857aaca2fdfe12486172563056fb3aa16ace103a69a4a8b6257533635153195a822cacd4f759a93bc9010899024864d848dc0360e11950781e7e52a49302737de4269af28f1e4") r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xfffffffffffffea4, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) recvfrom(r1, &(0x7f0000000080)=""/131, 0x83, 0x2000, &(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x3, 0x2000}, 0xc) 2018/02/26 10:31:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000053ffd8)={@common='lo\x00', &(0x7f0000dfcfec)=ANY=[@ANYBLOB="21000000000000000000000035661b99c87d00001c14c0620daa3633263a50c81440c4752caa1907c7bf9f0b18e1f68339f6ff1268c75d7bf3d4b45622111f6d921a80ba21944562bafe932cd92376aa6650e12772bd8b9734dd367c2e3ed3d5d6950e7b3be760bb27eec81a19b5e12a8638df4467e9bc1be2862f19ab6ec9c900"]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x20000, 0x0) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000100)=0xc) 2018/02/26 10:31:56 executing program 3: clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x9, 0x8, 0x8, 'queue0\x00', 0x1}) r1 = syz_open_pts(0xffffffffffffff9c, 0x400000) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000100)={0x4, 0x2, 0x5, 0x101, 0x7, 0x8}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x8000, 0x4) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000e, &(0x7f0000000000)) 2018/02/26 10:31:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xf) uname(&(0x7f0000000000)=""/77) writev(r0, &(0x7f00006ccff0)=[{&(0x7f0000967000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd1b000000160400ed5dffeff5000022000d00010004040800bc06000000000000", 0x58}], 0x1) 2018/02/26 10:31:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000002c0)=ANY=[@ANYBLOB="040100001600050c0000000000000000fe8000000000000000000000000000aa00000000000000000000ffffac1400bb00000000000000000000000000000000", @ANYRES32, @ANYBLOB="00000000000000000000ffffac1400bb0000000033000000000000000000000000000000000000000000000000000021500000000000000000000000000000008000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000a4c1e93d3d2300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0015000000000000000000"], 0x3}, 0x1}, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000040)="4c40eda6e42761e1eec843748d583753ff81cac839db8e29be19cf868c879bddb81d084ecf8ff99f31965fdfda9f3c986c7a91e638") 2018/02/26 10:31:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000ba0ff0)=[{&(0x7f0000d16fd7)="290000001a00113d55a8a347000a007c0200e300000000f0ffff090009000100000000000000000009", 0x29}], 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x490000, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) connect(r1, &(0x7f0000000080)=@ipx={0x4, 0x5f, 0x7fffffff, "e0c81d68dfa3", 0x8}, 0x10) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000040)=[0x6b2, 0x8]) 2018/02/26 10:31:57 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x82) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x210003, 0x0) mkdir(&(0x7f0000000080)='./control\x00', 0x82) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=ANY=[@ANYBLOB="73797374656d2e00253a747275737465640092f31ac601e60571a5ea187859b3842ae18bfc2e6d690422d9c22897974942179cc95ce3a581a855fa35702bf561cdc12f64a688bab668aab0a0f788f01b6087"]) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 10:31:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14}}, 0x0, @in=@empty}}, 0xe8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/26 10:31:57 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) fcntl$setsig(r0, 0xa, 0x1f) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80045430, &(0x7f0000000000)) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000040)={@empty, @broadcast=0xffffffff}, 0x8) 2018/02/26 10:31:57 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000418e8c)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@empty}, {@in6=@mcast1={0xff, 0x1, [], 0x1}}, @in6=@loopback={0x0, 0x1}}, []}, 0xf0}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r2, @in={{0x2, 0x2, @rand_addr=0x401}}, 0x7, 0x4}, 0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="d5000000c40ca0b558d0cdbbdf485889c82e95199c39d026379555a3d38e4eccdde0023d4c5e491e95cb7273320f3299856228ac65748be15d218040158a7dc0130ab58dee2a290dca970faaa5cb05821288f48dc751ee3fb4659ac4ca0ea7dc9d01951167ec61286aa00a9b642b3ae7c8f9a44dd84d1a2a179590afa7c89d592672afa1b86e96913148b1c27fda06faa86238d25f8c8f6658e7aa8becfeffe455d99645c5c7eff9a12cf635d90755b0a11a6d01269affc4997fd4c164ee4788998e5a2bd7bbe379de53acda2cbe6ccb383c5644c4e2c3edae"], &(0x7f0000000100)=0xdd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) 2018/02/26 10:31:57 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) socket(0x0, 0x0, 0x0) 2018/02/26 10:31:57 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00004abf88)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x8000000006, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_x_nat_t_port={0x1, 0x18}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) 2018/02/26 10:31:57 executing program 3: r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000149000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1000, "d06c017276627f863521e5dc18e694ebdeb3e1b6c5901d42f09b6eff7eb5849de667d75e72f4e52e6238ab3d5c6bd00d3e7830ebe6a5a24af1d933f44337ba8fdbd7ad1ca49f11553029282a8d29b5f4a07853c77599246a608ee51af8e6f8d0ff774b5097c529fc0cb930ba954b8afdcdc41ffdb49b4cef2fa66c85a6f537c64b94d6da40ef46d2d8f671bb3c1898b34d9815bf3d4ab1f3f577ebe47f7db4b90bef5924cad187dab6e4adab13daa110c56212f948591674e735b2fbcd912e3c605f44ad8c3a0c139e3c3f72b40c30e77eecbece9d30112aff613a7771cb16888aa927ab4a91bc93ff0a2a6e327e3d7aeda056340f36de20cd259fa86be9c6c44b5dd31f242a1432f07a3a56aebf267c38e2d7ad869639cf3629be2a7103385b410f2465e53404c719ece86d839048ea86df79ab8e70c93455cc56d01075a1f476f1624e872a8ffb31e66c3d3faf4e7da31b5c0472e848f96634f4e978909d42a61231f2602481c54003b4a8bc51d3f48e75057d747f0387c4e6e7bd432e11e25c2ed5312f5183e6cac82f15167991e1ff751a53884a6979397c467f591e645dcc4f9e9654e5bd81fd31234d10133c244857f55d43871752adab911c9487da67d804120cc6247e91000aee0136c3b6955a7363ae76ab54bd3b9212a526f6da5eaa51bec8ee6524f1245e5b3fda195ba34f6df70470403c99029826fbce89acb3507486848068b296602eeff510d81b78c7a1a1a760be43657fd5ac628066dda858237749a1855e395fc7190ddfc718031410b464b7e95c130b0db463d3f0b5ffad5ece5a0e65fa79194e76d836c7a4c4be54383c5ca92ced4ad1125be7a1c81ee9a48ed267f16e7e1b4b110ccf0d7c7bf587c9f6827e677161af02325e41efba5c66d4777159ad66c070234428133c505a8d19bbd7d19b75bffebc724dd1086cb8ac92bef399a099a262a6d4a90e1304d51f17143079501e0fe34b1c3308e43b9b93a78c236d83240bdd6526671e84a72bf702c7a71313ad376c9095f66d8a0129304da49dbd7d2db3ad4d4ebebeaa27f6c011fb139f5919691042dabd8fd26692a992c2d6f81bf37db04339d5709a7116626ecedd97dd99cc132abd863e157cd80b4e2ee26cd1e1a2bf48616eb14d5b9517f21479b3b05e9a9a3f8ad9f64fa2ac3cbbfef6747c5b1d357be6e2116ba3a00392dd90ec86c79eb9f6e1c1fd8bf02191735d6770db1c688428c01a0e1e0001c1521469a0c0a4a8d97682100769be8a19ecae2b8645805d491c86c3a72c7599d51162e83a8e0232164034b9ca08b241bddba1e667cccd5b2c3bfc219b4eac8815b104a63c9306cd964b1f654750b91707127739b13f9021c38c086d07fd72b1a1101b0b26f4480af39aa9557901e1d6002832192af9de756682a70e874e89774384d5ee0636b7a9f92da66d221c7677945765e1d121564a8d5d53eef9b31bbe8806d649ee4ac89e0fccd8c1afd77276286e34f25b28dea4ba1460803cd370ef3bbac5d937290d74b4646f57490ff8ad53dfe0799ea5d4bcf5da19a434999f0fa4402c3e320d7ff3443149708ec4bb18268813464283e6f68eae07badd765392c339d31caad65af214e7a927f7b77623780bf49ac7da206bc1e75649280a7dcf3e7ea497879a508e12adef7779a6dad3682f20c8e2b4a851a9ee77fc5e8ec6067afa384b1254169f6d87229de9b9385016e718f614bbaf52dea31a2de2c24541e0fe94f6a122a03f24f6eb4a5cc25ad985188274b88db4b82e37c3bd91ca5c6ef0bc0004b59fb8dc32d9cf7817f407350902776f8fa0d91950ced7b58127f2968ea987df31ef303a96a9905bd2354faf65142a43cd1256a6043534f64557036979ef154706095f4b34500bce0b3efda13cdf58825664dcbac103232d017005b8be4ff380d2b80ee4ffd097a9779b2c48a16616245a258b2f377d06b90a00da1d86f466aa24db4ffa214b3545cf5a4e5fe0f11b40ed8c781a3b76565a75534c8d158c85a84a2574bbaa4bc04c99cab7b98a3d741813e2b78609f98f01e21c46de6645bf0c4eaa5261478ab074884eb05779d861a8272fbc9bc72ea131bce9bafaa32b51b9b7b96388c861b32196a04d5f2e8e2a1b3b2280e95baab99276d25b2feae801bd03bbc0caf963f18ec5430b194a92a267d082fae5172efa6bc7c37c1ce60ea8b303956d6f646f331e063b3ff9a806e3381ec210f4c69f17985945e6f0c080205137161d4941ad8aadf7262e0492ab083f40e57ec6cddb5e921d94b5412512ce5fb90d0dd6e86871454a77e79a102430c4a129029b4152be915c9259b44f77b0046f23c49afc0f3eb6917d76038bbae6c1d202800a0e81cc72193f498919a6ca5269fa002d7eaacd9f6a6d01a06df506234d1fe16a95c4f0f5e538da5bfab77ca72692d6fbb753691ec59e356c66798c029035a0e10f4f448eebdce073904df40b7f8222d183705599e8320d320598c51893d72424701eabdb2c146f8cded326b1b58cb093964b21323950a5c35e0ab0e371ab0c69b970604f1c8b4a861382ddb5bce722686c3acce32400149304ff04bd6fb2e84c137f9c15e14c7c1ff83dfc845bbe0135ebb1e9745ab31e6c0942f5d9deecce4b81056a1c7753941ec093afbddff9c1b19f9d54768724cabf439d825dff92275da4bf1df26d3c0d7544970462b4d2649945d2ae90c6ab42bec979bb7e17c5c9c8d03006840d94e7eff2a102edca324db45a1a50d7b017e18669722821b646b5c230a1d8cf0f6f26c0f06175d9db5b03e13a2c6d679112817cc211dbd6cdb1c20e79bd0d741ea0bbbb61cc23b0dedf2fc12c449414e9393bc164ac8de298f89c5d48d9cbcaed35c022be8a40103e0892cf70316a44a6e3cdfac952eb39946d12ba8c264d044f802f0c091e17ff8dc40c54f36ae4e89ecce3c45e742b04e57983e9970e6b88cddffab8bf55b8bb76d23bb0aec6a133b62eababae225937a6dca85ddfa5446046b6e309550a00f9949eb6c7af72933060836ddfb063fb8040dadfd9e09a081b390440b1cdec5085f36c018ccdd8de242dac36b67c27d02224c5c72a395c6b08d6ad9c023fe9caf294340f0b755bdefeaa3b987a9bfbe043d249f91b90b9ad6d6c6658069938d1e22fc41d9e2aa1e72247f70a37e521261702def74533f9bdcafaeac7d0f473154af9914bbe1eb8749ef195a34776488ef6b25ee93e43f9b6ae5433c355672ffff7dc98251a0715783538eed62e18c5ae8e2f207228936126507d803ec8b145fa12cc6b69c90df64513a284ed95869521a7342ea61ba338f9cfc47f4074115380aa87074b065aeca854bbda120050846e4b939bf6abcf59a2cd4726ba897ed5d40ec3576f3fa901d87db1ec79411306ed72a4a10770370fc1b0bcaa0a80618e19b76862424c14ac7e2d1b4e9744b0d2a9c038dbb9150b6aeebf70aacc2ef378ac2ce126fab2dc22d0c6bbf41aa54435c2a8df63809010e07756523f5a590d4bb8c03c94fb99b8e42f349136269ba31b95d0745622c15e4894555e556d4ecee984dae967783c17e28a84763ca9904aaff22d10c35a1cee253c8133d88596e878355929ff13445893d067c535b92dc79051b63e925a56bcdfe488a55faec6908d9e89ea3301ad5501c8b763fefc01d98d1bc8c38f7ae2871b6a63b35d404e62aa45ff8764efd260384ce209ff40a4219f3518a2236593e025b795897cfdd08a9095ac53266a67dc3a9e49b0152184dc6a0f687cd611fc65f60528fde0f882602b057b36b0f6fbdb1cf7607d9f6e68f58c93fe30ec4cd95a7f354b0c16065699688e2092738c67dcac9da4ee1b557b504cb053088984da572083167c9efd6fb0442e5747952a2f02a410d7d9bf1e0bbd08cbf99a1c6ddb33c1006838d1e7f387f4a1893d76e2ef9a3c6cc101940be9769f0ba99fb092b19983ea6032123ee97a14a286611fcecf77cd23e7bdcb522091c9bc08a3221aa3fd05013cce1d3b53659872807a5b3185f7a3022b7faf9694e8b6a5a167e17835a713ccc3a22acef074efd814590f4d989bfbb95cf957a5b696f0a0f75e70a233cc16e6a015cd55a8d4209712b1c73e6da8585bf0845faa1596391ec5cdc64efec8038a1bcaefddd2cad77cdbd4e59f1ff3ab09a8acea767e1881d33aa9dccc9933d4ecbcdfbd1480bc76361a067cf3a6c603d4f1261e1656db08b421bb891e5cc07e79e4cba9a5d350245b73aa78c82edc309e3403f6e011759eb7d3f84f06623ec454cc82e3407f99d6c0345bdd688188b1ee1cb6d01697c631b4da64f68bee5a88fcdc6bcec3ff6122cbedcf9a636ed36949a6554cb8831e3dbd81e9e2afdfb0ef2376271725606b4a8af99c9ebbd3882c3a9273f4b9df6ffa68e7d79c1c8fcd8cf96081ecfd657d6c908e08df1e9017319742004bbb19a0661ce8d8b32b3cbdd77dec347eed8d2fcc49c9f771b4fbc69d7eacd6cffa1c3926d6d5a40c1dfa4d8de0004f33263ba334c208f8ce74a40091baee19c7f0b660e59f406a4ec8273a5e0ebd05ed39d8295d815a9e99af2cd280b7f6bc20623520f18ed83d6c0fd3cc7e995d6d23efa1e771b5074825f0fb965ec82afaec2d823e5f8dd849bc752e24e1589b15fb79413c7b19ed84ee4ae27f3624d16cf04c350c2dd5f020a7b7c301befdfb33bc26b0ff5451474df15d679af72ceaf8c049144c1176d3765475ba8f5780c64552bb68c84d9405171411b283c1c6fd364523e368374424150a79ef94899472645ae740d31183a55dba8cb6cb3a4dfaf58cd673048915303f9a90b7130291c9553f34352e42ed7e08a683a309e1bf3ab8879e7f57ebd4edec1215b101c7da4cc911225fb4aca65130d591159e4fb95fafe6c70ff148d52aea70041bb7cc555d18e8b865a539faf94fb8e76323f4ba0814aba3cfc8c955e0cb41cc7b43b821ccc311c93655b70340a07bd9b82b276e1dbd183985da063682ce9724b9fe217a9219d7bff759ba3b61bde9db68d92e8904868b7a91c30fb5c3ca50887eb66cf3048f807108ab4248db6d134e7ec6d5af2319491302b8b3760cd06c4d1ee614dcf7939e949a38a785204c3f8251ea2d8c83bc256431067f208d541d775077d88d49e076c5bdb9286b9f027d8c02a083a64b427af1ae7188ebe89ce9a8e63fc717b8c9b98b3896cf76e5cba20864205da8e6150dc25372ecc4d760b88634922c58e652dee70acae1e4718ba8e59dde3b5a4d4083f1925a1d937eee4d655fa197b03a4cad4b447c82d7dd0a08011c4c4e0e55a8d40158ccc222d2ad7bf4a43ba0e0ef860239d39b12934d517f3d9318c265f79cbd2e025c2c8ca84cbe7626450c28be50e453dcb99d0f2e51423b244ab90f9359098e1fddf9faa6b0861116c6e8eb8ff1bf63a3ef4469535d7a7d5afe6e62af24f1b591fa3a1b85487ce71afc5f331c4709eafa736dbbbe32c167e47dae3ed6e4c120d2f9c67fcfddc16ea73242c9a17f3566a0ac206da47c9e00f6869caafa392dacd2ea8e198c47ba408ec09e7fd908692af102c3cf39dafa5042de6bb20f7913cdd74a0ca2ed3a405c98bca123ed39d1768ba007f1dbeb726b0af559298e2c75c150410e06f97c05977a2772aebea728c3c5a3dec3f1387a043099ef92a6c723214fce92b316779bbf151ede186494dd092f9bb9402a79301efd86fbdb9976248290be70ff7f5f66313e5bf30e2f09bf1de2af037dbd7eded41476ff6cd8a417f344248ec7f99f555df2f0a016287b116f3458d8f24a5e97ea340a80f0003b958f"}, &(0x7f0000001040)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001080)={0x7f, 0x9, 0x8, 0x1f, 0x9, 0xffffffffffffffde, 0x5, 0x7f, r2}, 0x20) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/02/26 10:31:57 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000100)=""/191) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 10:31:57 executing program 2: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x1, &(0x7f0000000040)) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001240)=""/226, 0xe2}, {&(0x7f0000001340)=""/54, 0x36}], 0x1000003d, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x10000, 0x8, 0x7, 0x10001, 0x1, 0xcf4}) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000040)=""/156) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000140)) 2018/02/26 10:31:57 executing program 5: pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000140)="22a0e4f333fc06c4e45626297072398deeb039e0a212a66e927519b1cb6be97a8a5b4478f05cebb91b01efc972700ecc25812ff1698511189030ed416d7a2b34fb8341c6253a1828d185ded184a6a94eb9c802580ae0c66ec06b8045000000000000000000000000000000000000000000000000", 0x74) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)='#', 0x1}], 0x1, 0x0) r3 = dup2(r1, r2) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000e45000)) 2018/02/26 10:31:57 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) socket(0x0, 0x0, 0x0) 2018/02/26 10:31:57 executing program 2: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x1, &(0x7f0000000040)) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001240)=""/226, 0xe2}, {&(0x7f0000001340)=""/54, 0x36}], 0x1000003d, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x10000, 0x8, 0x7, 0x10001, 0x1, 0xcf4}) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000040)=""/156) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000140)) 2018/02/26 10:31:57 executing program 1: futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x40000000) 2018/02/26 10:31:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xffb, &(0x7f0000000000)="b599bc91eb7693c83c51346536d0a7a624d0ab0f0e15c0156657466a7e29c7b224a160c980605d1bfb5f67da5a6dbfdcc95772ff5d6be78037a2079e9a1008d8d6d792288909d2d5cff267479041fd535d2e75020fb97824eda6") 2018/02/26 10:31:57 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) socket(0x0, 0x0, 0x0) 2018/02/26 10:31:57 executing program 7: r0 = socket(0x6, 0x800, 0xbf1) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d4f6169865e8701a5cecc0008000000150069cc8910cf7a5164ef891111a0edfd2e221fa3f127bbae51883ec3fdd6558c1de3b1b7d1c1ea6fc26982223a7486f81783bd0a2fc88d6812ff0fbae46ed7e110591d8dac513b405e13ee695e388e0454a71a5f5b8b61e41501089f07b24be4f61d000649259f653dcd6ac58c72"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:57 executing program 3: r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000149000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001040)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001080)={0x7f, 0x9, 0x8, 0x1f, 0x9, 0xffffffffffffffde, 0x5, 0x7f, r2}, 0x20) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/02/26 10:31:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fchdir(r0) r1 = userfaultfd(0x5ffff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) creat(&(0x7f0000b58ff8)='./file1\x00', 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00') mount(&(0x7f0000286000)='./file1\x00', &(0x7f00000feff8)='./file0\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) bind$netrom(r2, &(0x7f0000000080)=@ax25={0x3, {"e2ef37ef35eeeb"}, 0x81}, 0x10) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000000c0)={0x9, 0x4}) 2018/02/26 10:31:57 executing program 0: r0 = socket$inet(0x2, 0x801, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = epoll_create1(0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={r2, @dev={0xac, 0x14, 0x0, 0x10}, @multicast1=0xe0000001}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a83000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005e5000)) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r3, 0x10000) 2018/02/26 10:31:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000f91ff5)='/dev/loop#\x00', 0x0, 0x80000a003d) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xa) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$inet(r1, &(0x7f0000000000)=""/86, 0x56, 0x2021, 0x0, 0x0) 2018/02/26 10:31:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x1c0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="deb0bff68d44fbb257ee7ee100b4bca1b74c3e70597957bcfcb04cc42414c0d593388b0dc95a13a417058565b0c95a9b0d9c468da5a1b11dd204a2701d744a080023bdfa77434626f351a2919b6b45e7c028ab5a59c669759ae0449f24fd3184ee9c260d9aa88f53663c7aea39545580301119eb52db5ad04919c6a98bebc0f632809e573e9e05baa89dab") r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000786000)="580000001400192300bb4b80040d8c560a0600000000bc76589643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004221ce1ed5e00000000002200100001000708000002000000000f536e", 0x58}], 0x1) 2018/02/26 10:31:57 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000040)={@multicast2, @empty, @multicast1}, &(0x7f0000000080)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000016000)=ANY=[@ANYBLOB="e4ffff9c000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"], 0x80) 2018/02/26 10:31:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f95fd7)={&(0x7f0000f91ff0)=@ax25, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f91000)}, 0x0) 2018/02/26 10:31:57 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000040)=0x4) mq_notify(0xffffffffffffffff, &(0x7f0000e54fa0)={0x0, 0x0, 0x6, @tid}) 2018/02/26 10:31:57 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) [ 60.501982] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 60.516455] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/02/26 10:31:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000), 0x4) 2018/02/26 10:31:57 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) mq_open(&(0x7f0000000040)='proc+y\x00', 0x2, 0x3c, &(0x7f0000000080)={0x8, 0xba4, 0x9, 0x2, 0x4, 0xfffffffffffffffa, 0x5, 0x9}) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d00000000000000000000b10000000000000000000000000000000000000000efaff6d60c83dc3df0d8336727d5a000240008001d0008000000150069cc8910cf7a5164ef"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:57 executing program 4: r0 = socket$packet(0x11, 0x400000003, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x8, 0x2d, 0x7, 0x7}, {0x8, 0x36b, 0x8000, 0x9331}, {0x9, 0x7ff, 0x10001, 0x9}, {0xbda, 0x400, 0x0, 0x100000000}, {0x7, 0xfffffffffffffff7, 0xb0, 0x1}, {0x800, 0x2, 0x7f, 0x10001}, {0x2, 0x10000, 0x7, 0x7}, {0x6, 0x400, 0x6, 0x1f}, {0x1000, 0x1ff, 0x9c, 0x5}, {0x80, 0x10000, 0x200, 0xf3f}]}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000ff0)=@req={0x0, 0x0, 0x0, 0x9}, 0x10) 2018/02/26 10:31:57 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x4, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f000004d000)={0x0, 0x0}, &(0x7f0000057ffc)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x70df, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x0, 0x3, 0x4e, 0x0, 0x20}, &(0x7f00000001c0)=0xa0) clock_nanosleep(0x3, 0x1, &(0x7f0000000200), &(0x7f0000000240)) setitimer(0x0, &(0x7f0000056000)={{0x0, r1}, {0x0, 0x2710}}, &(0x7f000002afe0)={{}, {0x0, 0x0}}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000280)) select(0x40, &(0x7f0000051fc0), &(0x7f0000052fc0), &(0x7f0000056000), &(0x7f0000051000)={0x0, r3}) 2018/02/26 10:31:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000ec5000)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0xcde2}, 0x8) 2018/02/26 10:31:57 executing program 2: r0 = getpid() ptrace(0x4208, r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r3, &(0x7f0000906fa0)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0xc6}], 0x3, 0x0) 2018/02/26 10:31:57 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) socket(0x0, 0x0, 0x0) 2018/02/26 10:31:57 executing program 3: mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000002, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") 2018/02/26 10:31:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000003bfaf)='net/sockstat\x00') preadv(r0, &(0x7f0000637ff0)=[{&(0x7f0000858fe8)=""/1, 0x1}], 0x100001f8, 0x2000) 2018/02/26 10:31:57 executing program 3: r0 = socket$packet(0x11, 0x10000000400002, 0x300) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x0, 0x4989, 0x2, 0x9, 0x8, 0xf7}) 2018/02/26 10:31:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002fbffc)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x16da, 0x7, 0x4, 0x7afe, 0x2, 0x3, 0x7fff, 0x80000001, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x3f}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x4, 0x8, 0xffffffffffff5e22, 0x9, 0xfff, 0x1, 0x9, r1}, &(0x7f0000000100)=0x20) 2018/02/26 10:31:57 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) write$evdev(r0, &(0x7f0000000080)=[], 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f00000000c0)=""/159) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x202000, 0x0) write$selinux_context(r1, &(0x7f0000000080)='system_u:object_r:dhcpc_exec_t:s0\x00', 0x22) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) 2018/02/26 10:31:57 executing program 7: mq_open(&(0x7f0000000040)="22ea26", 0x0, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0xffffffffffffff80, 0x1, 0x5, 0xffffffff}) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x9, 0x4) r1 = socket(0x10, 0x3, 0x100000004) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x49, "555a3571ef5af197ba5b2c12af9635bdbf3c437ed54494575f934254fbe33c226ccbbdad3ece78a8f804dad6a16b467dbedcd58db1478c7784e4b34dad2a2d9749b2d0a76810d6db13"}, &(0x7f0000000140)=0x51) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x463}, &(0x7f00000001c0)=0x8) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:57 executing program 1: r0 = getpid() sched_getscheduler(r0) pipe(&(0x7f0000000100)={0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000140)=""/213) capset(&(0x7f0000000080)={0x0, r0}, &(0x7f00000000c0)={0x4, 0x40, 0x2, 0x6, 0x80000001, 0x101}) sendfile(r1, r2, &(0x7f0000000000), 0x7) getpriority(0xfffffffffffffffe, 0x0) r3 = getpgrp(r0) write$fuse(r1, &(0x7f0000000140)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x6, 0x7, 0x3}}, 0x28) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x1, r3}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@int, &(0x7f00000001c0)=0x4) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000000140)=0x2, 0x4) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="8b183908b395d548732e7b0087f541bd1339a07b4f2b94cc54a74f014e958b717cd31e7ef9afb597722a70d209a1aea1fbe9a29674b75a39f687804b3885798395ed33283880149ea601e9718517d26aafd7616cddc784920f24eabb90a9f6718dd210376d227dd2d05a1e4c71e26b352e5144850613421c68e25010ae68fce0cdada3e63ad1b9f37adc6fb74913b62c6fbf61b1de78fb57c46d12a54c72a35ad94c35dbef87b38875dfff672487ecb0f8c16a6b1e41b9f97593c47f60"], &(0x7f00000001c0), 0x0) 2018/02/26 10:31:57 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xfffffffffffffff8) 2018/02/26 10:31:57 executing program 3: pipe2(&(0x7f0000f28ff8)={0x0, 0x0}, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='ns\x00') splice(r2, &(0x7f00008deff8), r0, &(0x7f0000d69ff8), 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xef, "2dbc9147c54825df139d037d0bc19445f963c2e2e383a20a05f2327b78acae0877090737fecdbef13999d6354d8ec75fdae06143f8b1a85b5f535bb81f45777eb88000e072c7c52e7257317c1b5f90a1e30065b12adee12d785e2f4c72a3e28b284504107ab6404eb2fa51770043816b0ae33e76ac263ab985f05c6fc7fb6cd102a171aa40fff5befc7d693bf67aab9fc5523c26d4eb70770374682b3e019176b5d2bd0f837916d7e4eff08437d5a5c87a78487a1f6b29cdd5885d486210d840cc907ac51f148b9b623cc2967488dbd8c4cacff031c14c3910909eb66e1ab541b2735f1b25c629c42a303c309330b8"}, &(0x7f0000000140)=0xf7) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0x25}, 0x8) 2018/02/26 10:31:57 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000000000000000"], 0x4c}, 0x1}, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x1, 0x102) 2018/02/26 10:31:57 executing program 2: r0 = socket$inet6(0xa, 0xa, 0xfffffffc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/47, 0x2f) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000200)) r2 = userfaultfd(0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ptrace$setregset(0x4205, r3, 0x5, &(0x7f0000000100)={&(0x7f0000000080)="88a0804d6882cc8b7dac1e8f508ff6de0ebe8e8a0df7c526edfe827552e578cc758aa0c872ec946947f5086e71f63191b2ef49e7f660572e83126de48366a2deb52fe25547d98aa6382466f4f895eac9d404b0fee6ea7b74cab29536e1a7caec62b36ea6e2c588a0", 0x68}) r4 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000240)='reno\x00', 0x5) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x3) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000280)={0x100000001, 0x7fff}) timer_create(0x0, &(0x7f0000001100)={0x0, 0xa, 0x5, @thr={&(0x7f0000000000), &(0x7f0000000100)}}, &(0x7f0000000080)) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f00000000c0)=0x1) 2018/02/26 10:31:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) sendto$llc(r1, &(0x7f0000000080)="8f99e0011993cb5b48e2ff5e747b8f0c75a5972467860e8c8e5917e168d4fccdce123f1b89cde98d2b025ecc473c3e5b480702bf140696b09e7ba09c0241a4adb2030f405028c6d79b726faaee2aaeaba97ca4c1aaf47c8492b3a9c4ef858ddba5f51b72af91a24b0f274902d04c7eedb581e5", 0x73, 0x4800, &(0x7f0000000100)={0x1a, 0x1, 0x1, 0x8, 0xeff, 0x1c00000000000000, @random="f08f74c15598"}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x6, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000), 0x3) 2018/02/26 10:31:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ad7ff5)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x21531e0c, 0x0, 0x0, 0x0, 0x0, 0x0, "506a9d8c3c93b7420ee492c6d92931495b7841e1b46657e733fa160e0215ebb87f280c1ab205d3530f0118b44e924cb3627f0646fe14cd3f3714758ce6b41dca", "83d436e6961ccc4d816a85c0f005a579cd49435efa38d679eba2a9b36fedb47ded271a2b92d0aa4a82d1c79d216d6ffd52b08b20648889f4ad6ca7d00de9dcfa", "a9c3dd1b62ef75ad112e21273d3b0186f0c10000004a89a74e5cbb2b761f3bf1"}) 2018/02/26 10:31:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x0, r1}) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) pipe2(&(0x7f0000000000)={0x0}, 0x84000) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x3, 0x100000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, {0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x81, [0x80000000, 0xfffffffffffffffc, 0x4, 0xeb, 0xffffffffffff4748, 0x80000000, 0x81, 0xc050]}, 0x5c) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000000c0)={0x6, 0x5}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) sendto$inet6(r3, &(0x7f0000000040)="2b66292b86b7ae8864b61d617f8637ec5fe4e49d7e34fa9f07299f71f28cac63fc334ed5bf22ee2a1d7aa86e72e80e46d42e2f0f331e013fb3bb87b235ce6cb41f5765ec09dfce3f3ce73837c0cca82791f0e75249597e9745ae9f30f1d1f57618034c120766bcb20d64d927fdd08f3835745adb78e1", 0x76, 0x83c, 0x0, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000003fe0)) 2018/02/26 10:31:57 executing program 5: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)="fc", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/26 10:31:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="7e8d7ddc38b2c41c0a9239f5c2b797c8d67da6c65a648bd9f81dc7a1592b233fafabc0216e2c2ba5c4c232b1be1518bc8296b5fe00e8e3d2830d3a7c134e0a5a0a546d0ea339ae705b", 0x49}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000d19000)=0x45b, 0xffffffffffffff80) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x8, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @rand_addr=0x1}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10, 0x3, 0xcc1, 0xce, 0x4, 0x0, 0x9c, 0x10000}) 2018/02/26 10:31:57 executing program 1: prctl$intptr(0x3, 0xfffffffffffffffd) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0xd4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x90) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={r1, 0x80000, r2}) sendto$inet(r2, &(0x7f0000000100)="0893ca3f1e1453a5df787447d33e56a8ab5518237a5edb93a27415e075fa17f8d7e998d8903e0802d3c51dc95e3eeadeb3248769ad9d69a42bbe88b6e39ee3e4a6efeaffb67eb3f2d38d7fe053f2068249c02d329f3d0870ef07cefc46d8", 0x5e, 0x10, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/26 10:31:57 executing program 4: pipe(&(0x7f0000362ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000de6000)) vmsplice(r0, &(0x7f000004c000)=[{&(0x7f000037ffdd)="c3", 0x1}], 0x1, 0x0) epoll_pwait(r1, &(0x7f000003cf94)=[{}], 0x1, 0x0, &(0x7f00004c7000), 0x8) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080), 0x0, r2) 2018/02/26 10:31:57 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) r1 = add_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="712fe02a84262b955a6287de4f90d35b8544", 0x12, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="7b12766d6e6574317d7b232b3a6d643573756d656d317573657200", r1) munlockall() mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000001, 0x3fffffffffffffff, 0x0) 2018/02/26 10:31:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@local, @multicast1, 0x0}, &(0x7f0000000040)=0xc) bind$inet(r0, &(0x7f000054eff0)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000015, &(0x7f0000a57000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2042, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000100)={@generic="79f9ca646da229574d87d5e2cd82c964", @ifru_data=&(0x7f00000000c0)="35967ba103ddfc45cbd377cb7ec9a936e1f78bcf42e15a1ae779d2e20a1f9e07"}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) rt_sigqueueinfo(r3, 0x13, &(0x7f00000000c0)={0x3c, 0x7, 0x8, 0x380000000}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000140)={@dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001, r1}, 0x5) 2018/02/26 10:31:57 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:57 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x20080, 0xc) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x26, 0x1100) renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') 2018/02/26 10:31:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077bfe0)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000787ff3)='net/anycast6\x00') ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000000)=""/205) preadv(r2, &(0x7f0000945f90)=[{&(0x7f0000a1c000)=""/18, 0x12}, {&(0x7f00000a7fcc)=""/52, 0x34}], 0x2, 0x0) 2018/02/26 10:31:58 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f0000000000)='wlan1keyringem1lo@mime_type:(em0*selinuxkeyring[(\x00', 0x1) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd7000)={@common='lo\x00', &(0x7f0000fdafec)=@ethtool_sset_info={0x37, 0x0, 0x7ff, []}}) r2 = dup3(r0, r1, 0x80000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2018/02/26 10:31:58 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 3: r0 = syz_open_dev$binder(&(0x7f000066aff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x960b}, &(0x7f0000000100)=0x8) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00000001c0)={0x8, 0x9, 0x8}) 2018/02/26 10:31:58 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)={@generic, @ifru_flags}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) sched_setparam(r2, &(0x7f00000000c0)=0xe) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000b78ff4)={0x10}, 0xc, &(0x7f0000cffff0)={&(0x7f000013dd2c)=@newsa={0x138, 0x10, 0x29, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@loopback={0x0, 0x1}}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in=@rand_addr, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x3fd}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40040, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) pwrite64(r0, &(0x7f0000000080)="2eb3e8f907788b756675", 0xa, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3ff, 0x10000) timer_create(0x7, &(0x7f0000000080)={0x0, 0x3f, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000140)=0xc6, 0x4) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000180)={@generic="b954b56e17de61034b121b3dc0b6f171", @ifru_flags=0x2000}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) process_vm_writev(r5, &(0x7f0000000440)=[{&(0x7f0000000180)=""/238, 0xee}, {&(0x7f0000000280)=""/130, 0x82}, {&(0x7f0000000340)=""/203, 0xcb}], 0x3, &(0x7f0000000940)=[{&(0x7f0000000480)=""/223, 0xdf}, {&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000000640)=""/18, 0x12}, {&(0x7f0000000680)=""/175, 0xaf}, {&(0x7f0000000740)=""/189, 0xbd}, {&(0x7f0000000800)=""/78, 0x4e}, {&(0x7f0000000880)=""/159, 0x9f}], 0x7, 0x0) timer_delete(r4) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000080)=r3) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @empty}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={@common='syzkaller1\x00', r6}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x7fffffff, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @multicast2=0xe0000002}, 0x8, 0x3, 0x80000001, 0x100000001, 0xd75, &(0x7f00000000c0)=@generic="d6fdf12affe73863cbc605a40b64ff85", 0x322, 0xffff, 0x353}) recvfrom$inet(r2, &(0x7f0000000180)=""/162, 0xa2, 0x2000, &(0x7f0000000240)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000280)=0xb56f) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001140)={@common='ifb0\x00', &(0x7f00000010c0)=ANY=[@ANYBLOB="3500000025030000050000faffffff0200020005000000aae60000001000008f909172aa51749f9bbcb863b12b226d8c6f1906afd13d240e8f11cc7e437bef913720099026c7a65f0f99fa58edba7599c00db00652a959e40bf7b845e500eb80202c1f454f7b4a96265b5b81b7bc87f3219042954d6a0fa62d124e8164f55c00e832881c178d0af10000000000000000000000000086e56a9e111bf89e1bbafac05beb5df113ba417c85cedb6d32b759e5647a2c41ec6d66fa1fcab2fdee3285faf4b61190d1efe17f"]}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000a00)={0x100000001, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @multicast2=0xe0000002}, 0x40, 0x8, 0x7f, 0x6bc, 0x8, &(0x7f00000009c0)=@common='ip6gre0\x00', 0x8, 0x7, 0x1f}) 2018/02/26 10:31:58 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x5427) sendto$inet(r1, &(0x7f0000000040)="73640ea84f8613", 0x7, 0x4000040, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read$eventfd(r1, &(0x7f0000000040), 0x8) recvfrom$unix(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x100, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 10:31:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pkey_mprotect(&(0x7f0000504000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000000000)) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x2, 0x30, 0x5, 0x2}, &(0x7f0000000100)=0x18) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x12b0}], 0x1) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/02/26 10:31:58 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt(r0, 0x1, 0x8b, &(0x7f0000000040)=""/244, &(0x7f0000000140)=0xf4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x1ff, 0x3, 0xff, 0x8, 0xd4, 0x2, 0x5}, &(0x7f0000000040)=0x20) write(r0, &(0x7f0000000000)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0x146) 2018/02/26 10:31:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) readv(r3, &(0x7f0000622fd0)=[{&(0x7f00000001c0)=""/236, 0xca}], 0x154) fcntl$setsig(r2, 0xa, 0x12) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) r4 = dup3(r2, r0, 0x0) r5 = dup2(r2, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000080)={r6, 0x7}, 0x8) read$eventfd(r4, &(0x7f0000000080), 0x8) tkill(r1, 0x15) 2018/02/26 10:31:58 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x4100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0x3, 0x32}, 0x0, @in6=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0x1, 0x0, @empty}, 0x1c) 2018/02/26 10:31:58 executing program 6: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000000)="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", 0xff) r1 = memfd_create(&(0x7f00000003c0)='bdev&-\x00', 0xfffffffffffffffb) write(r1, &(0x7f00001f9000)='!', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000002c0)={0x1, 0x5, 0xfffffffffffffff7, 0x3d, &(0x7f0000000100)=""/61, 0xd7, &(0x7f0000000140)=""/215, 0x80, &(0x7f0000000240)=""/128}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ftruncate(r0, 0xd000000000000000) rmdir(&(0x7f0000001000)='./file0\x00') 2018/02/26 10:31:58 executing program 3: socket$inet6(0xa, 0x80000, 0x2) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x4b, &(0x7f0000000ffe), 0x0) 2018/02/26 10:31:58 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x4000000000000}, 0x4, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000001200db000000000000002fb84f7b4348a14e000000000001000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf3"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/02/26 10:31:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) [ 61.286819] binder: 12459:12465 ioctl 4b46 200001c0 returned -22 2018/02/26 10:31:58 executing program 4: ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000001fe8)}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008ffc)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0xca, &(0x7f0000000000), 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000001ffc)) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1, 0x7}, &(0x7f0000000080)=0xc) 2018/02/26 10:31:58 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4a0800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x7fffffff, 0x80000001}, 0x1, 0x6, 0x4, {0x5, 0x1}, 0x3a0, 0xc0d}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x4) getdents64(r1, &(0x7f0000000040)=""/4096, 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f000059c000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0xd, 0x3, 0x1) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@remote, @in=@empty}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000000240)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)=@flushpolicy={0x0, 0x1d, 0x204, 0x7, 0x2, "", [@proto={0x0, 0x19, 0xff}, @mark={0x0, 0x15, {0x0, 0xf2a}}, @replay_esn_val={0x0, 0x17, {0x0, 0x3, 0x7, 0x2, 0x0, 0x5, [0x4, 0x5, 0x9, 0x5, 0x3a, 0x100000000, 0xfff, 0x2, 0x8]}}, @coaddr={0x0, 0xe, @in=@rand_addr=0x7000000000000}, @algo_auth={0x0, 0x1, {{'xcbc(des3_ede-generic)\x00'}, 0x0, "dca87c18612de12f3978649e80f87a2632cc42955106acb05c832b578380294dfd21c26ead0dbc73e14e7f1cb9e2fdfb9a88f5f983f3acd66a2c10145f4d9c75917fddc2d7bc705b228ada291cb0cc2d7db40274987c3fe9f8075de7c293380a9aa29ae99c64c0149fe2c57f31642b042ba529cde1f6a3"}}, @tfcpad={0x0, 0x16, 0x4}]}, 0xfffffffffffffe58}, 0x1, 0x0, 0x0, 0x80000}, 0x800000000c081) mq_getsetattr(r0, &(0x7f0000000080)={0x2, 0x7, 0x2, 0x1, 0x8, 0x10000, 0x5, 0x7}, &(0x7f00000000c0)) 2018/02/26 10:31:58 executing program 3: openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000086fa8)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/02/26 10:31:58 executing program 1: r0 = getpgid(0x0) process_vm_writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000500)=""/212}, {&(0x7f0000000600)=""/14}, {&(0x7f0000000640)=""/178}, {&(0x7f0000000700)=""/174}], 0x0, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/212, 0xfffffdf6}, {&(0x7f0000000000)=""/230, 0xe6}, {&(0x7f0000000100)=""/89, 0xffffffffffffff24}, {&(0x7f0000000740)=""/21, 0x15}, {&(0x7f0000000000)=""/214, 0xffffffffffffffe4}, {&(0x7f00000005c0)=""/150, 0x96}, {&(0x7f0000000680)=""/11, 0xb}, {&(0x7f00000006c0)=""/46, 0x2e}, {&(0x7f0000000800)=""/142, 0x8e}], 0x224, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000001c0)={0x5, 0x0, 0x9944, 0x4, 0x6c}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3a) 2018/02/26 10:31:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f00000002030100010100ff3ffe5800000000000000004000000000000020", 0x1f}], 0x1) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x2, 0x5, @empty, 0xffffffff}}}, 0x8c) 2018/02/26 10:31:58 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/253) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000afe0)) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000140)={0x9, 0x6, 0x6, 0xfffffffffffffe01}) fcntl$getown(r0, 0x9) timerfd_settime(r1, 0x3, &(0x7f000000b000), &(0x7f000000dfe0)) fcntl$getown(r1, 0x9) 2018/02/26 10:31:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000d38f95), 0x3e8, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf9df, 0x2) writev(r0, &(0x7f0000000180)=[{}, {&(0x7f00000000c0)='{', 0x1}], 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x40000) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x8) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x20) 2018/02/26 10:31:58 executing program 4: r0 = request_key(&(0x7f0000916000)='trusted\x00', &(0x7f0000109ffb)={0x73, 0x79, 0x7a}, &(0x7f0000757000)='/selinux/load\x00', 0xfffffffffffffff9) set_robust_list(&(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x17fc70b4, &(0x7f0000ffd000/0x3000)=nil}, 0x18) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r1 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x5) readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000023d000/0x4000)=nil) keyctl$negate(0xd, r0, 0x1, r0) readv(r1, &(0x7f0000f5c000)=[{&(0x7f0000979000)=""/4096, 0x1000}], 0x1) 2018/02/26 10:31:58 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4a0800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x7fffffff, 0x80000001}, 0x1, 0x6, 0x4, {0x5, 0x1}, 0x3a0, 0xc0d}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x4) getdents64(r1, &(0x7f0000000040)=""/4096, 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f000059c000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) [ 61.422824] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 61.450163] audit: type=1400 audit(1519641118.215:48): avc: denied { accept } for pid=12521 comm="syz-executor0" 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 [ 61.482770] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/26 10:31:58 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x24f}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r1, &(0x7f0000218fa8)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000fe000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000"], &(0x7f0000b0fffc)=0xfffffffffffffe0a, 0x0) 2018/02/26 10:31:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_cmd={0x1c}}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 10:31:58 executing program 1: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r0, 0x400) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='rose0\x00', 0x72}) fcntl$setlease(r0, 0x400, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x1, 0x1ff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xfffffffffffffe01}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x2f9}, &(0x7f0000000140)=0x8) fcntl$getflags(r0, 0x40a) unlink(&(0x7f0000db6ff8)='./file0\x00') 2018/02/26 10:31:58 executing program 3: mkdir(&(0x7f000000dff6)='./file0\x00', 0x2) r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000000, 0x0) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r1 = open(&(0x7f0000629000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000426ff8)='./file0\x00', 0x0) rename(&(0x7f0000dafff2)='./file0/file0\x00', &(0x7f0000abb000)='./file0\x00') mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) renameat2(r0, &(0x7f000062eff8)='./file0\x00', r0, &(0x7f0000b37000)='./control\x00', 0x2) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000040)) 2018/02/26 10:31:58 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x4400, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x8001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000140)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}, [0x29c, 0x101, 0x693, 0x5, 0x52, 0xffffffffffffffff, 0x9, 0x2, 0x5, 0x7fff, 0x7ff, 0x9, 0xfe, 0x7, 0xfffffffffffffffe]}, &(0x7f0000000280)=0x108) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) fremovexattr(r0, &(0x7f0000d66000)=@known='security.selinux\x00') 2018/02/26 10:31:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x880, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) 2018/02/26 10:31:58 executing program 4: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x82) 2018/02/26 10:31:58 executing program 4: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=ANY=[@ANYBLOB="30744f1aad7e51913759a0068c35d080ac000100afdc0600b79904479ddfcf5b5a77b120f065f5e7a50fb7555884"], 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x2, &(0x7f0000001000)={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x7fc72ca4}, 0x1c) dup2(r0, r1) 2018/02/26 10:31:58 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000000c0)="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") r2 = fcntl$dupfd(r0, 0x406, r0) accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x306) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c07000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0}, @broadcast=0xffffffff}, 0xc) 2018/02/26 10:31:58 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000180)=""/139, 0x81) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/02/26 10:31:58 executing program 0: statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/140) mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000003c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = gettid() fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000640)='..', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000800)=0xe8) r14 = getgid() sendmsg$unix(r2, &(0x7f0000000940)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000180)="c8165611fe89c3ed7074e7165371392e8cd16a11f8b9d6b7a40604fbf0ee63d1961a45ece9426eeac7f685aabf2c5e88e89bc283083b2a72ea1ec65e2cd51767eb85f376566fb780a93e8d80c7154db7446f77e1a7670bcf1db705e4d770f7fd01c2fb64eb3be44a54b3880122f3a116d4d50ed524bcef1aff1671fa7cb1f80211540b55b518329e834d02547c9d53b493513fe3f15de30d9e6af512c861b7c5995326fa12b6e67760ea860e49636b7bf3ae91c09e0a83b0a2830ec8d587985b0200c0b2b10a6fa5db5062740941b6763cadd71433576ba67e05c4f20210769bf6", 0xe1}], 0x1, &(0x7f0000000840)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0xe0, 0x20000080}, 0x40000) r15 = open(&(0x7f0000177fec)='./file0/file0/file0\x00', 0x0, 0x0) bind$unix(r15, &(0x7f0000000100)=@file={0x1, '..'}, 0x4) utimes(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={{0x77359400}}) 2018/02/26 10:31:58 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00006e6000), 0x0, 0x4000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x10001}, &(0x7f00000000c0)=0x8) 2018/02/26 10:31:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) fcntl$lock(r0, 0x5, &(0x7f0000e0a000)={0x1}) [ 61.908555] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/26 10:31:58 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0xfff, &(0x7f0000000080)=0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="c72c67a37560ff69b660cfce61403ef8c9d42529ce8db90c2be0c08c88830124d1d3dfacce14b064dcef51b78ab8e18ce90e9526b23b4686b73947cb37a06f441dca982ac02adb360e768a140e02e6028355b88315bcfcef6fcf750818b6cd3e9e5d3647c8a9af8b0cc8c22bb5ab437123") r1 = inotify_init1(0x0) fcntl$getflags(r1, 0x40a) 2018/02/26 10:31:58 executing program 3: socket$l2tp(0x18, 0x1, 0x1) socketpair(0x10, 0x0, 0x6, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x10001, 0x200, 0x101, 0xff, 0x7]}, 0xe) 2018/02/26 10:31:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x232a1f75}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0x2}}, 0x0, 0x1d, 0x5b7}, 0xa0) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000117ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)={@syzn}) sendto(r0, &(0x7f0000f1df23), 0xd3819432a973de7a, 0x0, &(0x7f000044dff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) sendto$llc(r1, &(0x7f0000000080)="82", 0x1, 0x0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100)={0xa, [0x1f, 0x61, 0x3ff, 0x1, 0x7f, 0x5, 0x1f, 0x80, 0x0, 0x100000001]}, &(0x7f0000000140)=0x18) 2018/02/26 10:31:58 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) close(r0) r1 = epoll_create1(0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/netfilter\x00') setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req={0x78e, 0x4, 0x800}, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[0x6, 0x5, 0x9c, 0x6, 0x6, 0x1, 0x4]}) accept$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000001c0)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getpgrp(r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000001dff4)) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0xfff, 0xffffffffffffff81, 0x5}) 2018/02/26 10:31:58 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000f91ff5)='/dev/loop#\x00', 0x400000000000000, 0x80000) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1f, 0x80) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.ima\x00') ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xa) socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)="7b706f7369785f61636c5f616363657373fb776c616e3100", &(0x7f0000000200)='systemvboxnet1}cpuset$lo#\x00', &(0x7f0000000240)='vboxnet1^\x00', &(0x7f0000000280)='/dev/loop#\x00'], &(0x7f00000003c0)=[&(0x7f0000000300)='ppp1\x00', &(0x7f0000000340)='security.ima\x00', &(0x7f0000000380)='/dev/loop#\x00']) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x100, 0x0) 2018/02/26 10:31:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r1, &(0x7f0000218fa8)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000fe000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000"], &(0x7f0000b0fffc)=0xfffffffffffffe0a, 0x0) 2018/02/26 10:31:58 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) unshare(0x400) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000002c0)={0x5, 0x2, 0x8000, 0x56, &(0x7f0000000040)=""/86, 0xe1, &(0x7f00000000c0)=""/225, 0xf1, &(0x7f00000001c0)=""/241}) sendto$ipx(0xffffffffffffffff, &(0x7f00007a5000), 0x0, 0x0, &(0x7f0000cbdff0)={0x4, 0x0, 0x0, "76b9be01bd11"}, 0x10) 2018/02/26 10:31:58 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@generic="5b7a50046bb80b7f8535c9fc84dd5c40", @ifru_flags=0x102}) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x30d) [ 62.003061] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 62.004972] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/26 10:31:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x232a1f75}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0x2}}, 0x0, 0x1d, 0x5b7}, 0xa0) listen(r2, 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, &(0x7f0000117ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)={@syzn}) sendto(r0, &(0x7f0000f1df23), 0xd3819432a973de7a, 0x0, &(0x7f000044dff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) sendto$llc(r1, &(0x7f0000000080)="82", 0x1, 0x0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100)={0xa, [0x1f, 0x61, 0x3ff, 0x1, 0x7f, 0x5, 0x1f, 0x80, 0x0, 0x100000001]}, &(0x7f0000000140)=0x18) 2018/02/26 10:31:58 executing program 2: setxattr(&(0x7f0000d4effe)='..', &(0x7f00002cbfef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400040, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/02/26 10:31:58 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x101000) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') getdents(r0, &(0x7f0000000040), 0xdef158bd378258e5) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x7, 0x9c86}) 2018/02/26 10:31:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res(&(0x7f0000850000), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3f, 0x64c}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x2, 0x10001, 0x3}, 0x10) 2018/02/26 10:31:58 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0xa048, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={@common='ipddp0\x00', @ifru_flags}) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000f13f83)=""/125, &(0x7f000019d000)=0x7d) 2018/02/26 10:31:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x232a1f75}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0x2}}, 0x0, 0x1d, 0x5b7}, 0xa0) listen(r2, 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, &(0x7f0000117ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)={@syzn}) sendto(r0, &(0x7f0000f1df23), 0xd3819432a973de7a, 0x0, &(0x7f000044dff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) sendto$llc(r1, &(0x7f0000000080)="82", 0x1, 0x0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100)={0xa, [0x1f, 0x61, 0x3ff, 0x1, 0x7f, 0x5, 0x1f, 0x80, 0x0, 0x100000001]}, &(0x7f0000000140)=0x18) 2018/02/26 10:31:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000f53000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00') pread64(r0, &(0x7f0000238000)=""/129, 0x81, 0x0) 2018/02/26 10:31:58 executing program 5: mkdir(&(0x7f0000030000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d25ff8)='./file0\x00', &(0x7f0000000000)='msdos\x00', 0x9020, &(0x7f0000000040)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 10:31:58 executing program 6: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) chroot(&(0x7f0000738ffc)='./file0\x00') mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000080)='\x00', 0x200000, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x4c, &(0x7f0000000040)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x81, @empty, 0x101}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @empty}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xb2d}}, 0xffff, 0xab}, 0x98) chdir(&(0x7f0000000000)='./file0\x00') chdir(&(0x7f00002d5ff8)='./file0\x00') getcwd(&(0x7f00007a5ef4), 0x347) symlinkat(&(0x7f0000000200)='./file0/file0\x00', r0, &(0x7f0000000240)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0xc) 2018/02/26 10:31:58 executing program 7: mq_open(&(0x7f0000000000)="2a47504c5b766d6e79343140766d6e6574317b2d766d6e65744076626f786e6574097d3c490d47506f221b2b4d00e3b25428318fb8dfa7915a7917ca530cafe5b4f9630e4e8661ec567192be3700417d0a44be2cf898c25273625b9513f7349b43", 0xffffffffffffffff, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0xf8, 0x1}) r0 = socket(0x10, 0x3, 0x100000004) getpeername$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) syz_emit_ethernet(0x4d, &(0x7f0000000080)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x96b, 0x3ff, 0x1}], {0x8100, 0xc9ca, 0x40, 0x3}}], {@x25={0x805, {0x3, 0x1, 0x1f, "f778670aba7670af2e8a2a1ec4888a225234cbfcdbad95537d5324a30189e4b5efd929a1b0720460e3113e62c1cb216345cb20b5"}}}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000065eff6)='map_files\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x26da, 0x9, 0x1}, 0x10) getdents(r0, &(0x7f0000b4afd5)=""/24, 0x18) getdents64(r0, &(0x7f0000000040), 0x20b) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/26 10:31:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x6, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/02/26 10:31:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') getdents(r0, &(0x7f0000000040), 0xdef158bd378258e5) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x7, 0x9c86}) 2018/02/26 10:31:58 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10000, 0x0) getpid() bind$llc(r0, &(0x7f0000000040)={0x1a, 0xf7, 0xf1f, 0xb, 0x7fffffff, 0x9, @empty}, 0x10) r1 = socket$inet(0x10, 0x6, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/02/26 10:31:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000001c0)={0x101, 0x1, 0x8, 0x1, 0x6}, 0xc) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x8, 0x1, 0x7, 0x6, 0x9, "99655368ea3b5b3d796de8b789ef9e388215a9b95f258c2b5216d2029a083d5b2fcc36d5e88b23b3331f29d2e2c2071d6e4d2e811256eb1b5938707e44f25f", 0x5}, 0x60) fallocate(r0, 0x0, 0x0, 0xbd) 2018/02/26 10:31:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x6f10) ioctl$TCSETA(r0, 0x802c542a, &(0x7f0000bd8000)) [ 62.094355] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 62.114796] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/26 10:31:58 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000080)="194378b717776dc724d4fc56844ad876a36a9762bbf0107d55531fcd282c3bd923c17ffea79acc87f49137896e7e8c8968b91bfba2f2da9f7af42961b643b3f3cd037c66117176a55da7854d4bc3a53a18263f6b58df4aa315b795e97eb81da44f5312cfed3d470cd81a48805c92ee553afb98ceaca04af526170e7bd8facdb7f28f3a44431e09cc43efe80e7fbeebe4b24c10934f0668d77cf0d15c3ee9b3f6b4650735dd56494dff66e1a2f2ae", 0xae, 0x30bc39b1, &(0x7f0000000180)={r2, r3+10000000}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/26 10:31:58 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x1, 0x4}) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x4}) 2018/02/26 10:31:58 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000001440)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x1, @multicast1=0xe0000001}}, {{0xa, 0x1, 0xf8, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}}, 0x8, 0x3, 0x0, "6fbc9771aa89d2acb29f5987d0e1ba6206d6049fbe25be80f01135c72cec5425519337e0e1aac7275acd82ac81e4d8fc9ba182107e34ce503d70ce3b12acb53f8d80be3752670085a33436ee75655d27"}, 0x160) connect$inet6(r0, &(0x7f0000001440)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 10:31:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000004000)=[{&(0x7f00005c3ac3)="390000001300090468fe00008100000006ee004003000000450001070000fe141900020004001a0000001202000007e2fbff0c00f41ee40009", 0x39}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x501000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000080)={r2, 0x2}) 2018/02/26 10:31:59 executing program 2: capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000cfe8)) mkdir(&(0x7f0000027000)='./file0\x00', 0x40) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="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", 0x1000, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000001100)='trusted\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001180)="e6b1d1db642defbb89de9fc0679a50fa762689b44c3a474629da66f65991d87c855bf8d4a65774424f4d4e8c78b28c744399da8acf1d9669d97dabffa144fa498b0991", 0x43, 0xfffffffffffffffa) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001200)={0x0}) pwrite64(r2, &(0x7f0000001240)="4d6e25570cae78998f6564ce0b8597d2af3396175155ff8beb52af1d2d744bc3c5f8747d7781495267a8d48aed91272b7b90e5fb8144365571db027376df90e6c7e69fb2eb7ea1c97f94d187ba441eb221aa1d234622901a94fcb5a096d67e2fac6807e0435a659e4a827be1b31a2c278eec04bb0848547915fc735d91547cace6170d8efbd35153b96342e036e015dd14c096d6bcd7cd5642c37b821a9fdd44658898ac56969886a3d3fe3a46f18cf1fddfa491b88ebe77477d3f0e084e96dea71631d87a6c8a95fa764e974c", 0xcd, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001240)) keyctl$link(0x8, r0, r1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f00000000c0)) fcntl$setpipe(r3, 0x407, 0x3) open(&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x65) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000001200)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x4, 0x8, &(0x7f0000001000/0x3000)=nil, 0x101}) r4 = request_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='\\\x00', 0xfffffffffffffffc) mount(&(0x7f0000001200)='./file0/bus\x00', &(0x7f0000001240)='./file0/bus\x00', &(0x7f0000001280)='exofs\x00', 0x800080, &(0x7f00000012c0)="c46e842d2b3ce1b11b739bf70dcb1439a6e990815dc58f58c25618b8873211a6ee6d1cf2a706f29610e0825c28c56c3f27") keyctl$assume_authority(0x10, r4) keyctl$assume_authority(0x10, r4) 2018/02/26 10:31:59 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) flock(r0, 0x1) ioctl(r0, 0x4000227c, &(0x7f0000000000)="86") 2018/02/26 10:31:59 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="00005d1428000000000000000000"], 0x8) geteuid() ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) 2018/02/26 10:31:59 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000880)='/dev/keychord\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000008c0)={0x0, 0x71, "7c9f0c57438cf53eb9abe233f6eaf211cc4e1959022046915947dcb6597ff18781bdd6d671de77b4df1622042b018d07ad31848799dc13c484db1ee7cad7758adea8e0c2f3d53fed92450dad7f62f5478efb613626025458168b49c640c5b8890953837ac977653062efd2dfb8874132e8"}, &(0x7f0000000940)=0x79) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000980)={r1, 0x3}, 0x8) fcntl$setsig(r0, 0xa, 0x24) r2 = syz_open_procfs(0x0, &(0x7f000062cff1)='net/netlink\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000a99000)=""/4096, 0x1000}], 0x1) readv(r2, &(0x7f0000d3bff0)=[{&(0x7f0000979000)=""/4096, 0x1000}], 0x1) r3 = accept(r2, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x10) accept4$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) pwrite64(r2, &(0x7f0000000000)="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", 0xff, 0x0) 2018/02/26 10:31:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r1, 0x6, r2) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000efc8)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/02/26 10:31:59 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) connect$llc(r0, &(0x7f0000000000)={0x1a, 0xbf6f80e2f23496a, 0xffffffff, 0x0, 0x3, 0x40, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x7ff}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x60) connect$llc(r2, &(0x7f0000000040)={0x1a, 0xf7, 0x8, 0x5, 0xffff, 0x8, @random="34d5afa69ce2"}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x73d396b8b89408d2, @time}) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fb93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) exit(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eabff0)=@common='gre0\x00', 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x20000, 0x0) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 10:31:59 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x3, @rand_addr=0x7}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x30, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = accept(r0, &(0x7f0000000180)=@ethernet={0x0, @link_local}, &(0x7f00000001c0)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) bind(r0, &(0x7f00000000c0)=@generic={0x10, "b917fa6dbaf87c5120834e2d4e5f3af4759a3883e17dd947a2ec25bf6dc23fd8eca2ad9db6ffc95c756df6f51a59232767199f190305744d446ad2bbb278f8a11fc3e76d48a3fcf8b3b2128801bcf02207c8c516a17071879d0b658201f172c1bc1728994eaa0dd19bf6e8fec7a28eb3e20de9f766e6575bfb1e2384e527"}, 0x80) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000280)="1df8de8e9034876f4303736c2f5a6c78567902318c4c88b7024effec8c84b3c636be081be34aade0d120546db0c1052bbbc632fceee76886263eccffe92ac3ae07067c4238b1de6e1adbbccebe06ae19685cc4431b2f65a686f295d1683c978caa89af678a06aa6e9463ba391ee7164d3ca550", 0x73) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendto$inet(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty}, 0x10) 2018/02/26 10:31:59 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) tee(r0, r0, 0x0, 0x4) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa02, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 10:31:59 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x20, 0x8, 0x80}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x798a}, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x1010, r2, 0x0) r3 = socket(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000000), &(0x7f0000494ffc)=0x4) 2018/02/26 10:31:59 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) recvfrom$unix(r0, &(0x7f000032f000)=""/4096, 0x1000, 0x0, &(0x7f00004f9ff8)=@abs, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipmr_getroute={0x14, 0x1a, 0x0, 0x3, 0x2, {0x80}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x24000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) shutdown(r0, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x20000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) 2018/02/26 10:31:59 executing program 0: mkdir(&(0x7f00001af000)='./file0\x00', 0x4) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x8, 0x0) r0 = open(&(0x7f00001fd000)='./file0/file0\x00', 0x8140, 0x1) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x10, 0xfffffff9) execve(&(0x7f0000159ff2)='./file0/file0\x00', &(0x7f0000000000)=[], &(0x7f000001e000)=[]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) connect(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="18000200000000020000ffffffff0000000000000000000000000000000097a3763405723e5b4b8163adc96f6b00"], 0x1) r1 = getpgrp(0x0) getpgrp(r1) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00000000c0)=""/127, &(0x7f0000000140)=0x7f) 2018/02/26 10:31:59 executing program 3: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00006e2000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000101ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000759ffc)) socketpair$inet6(0xa, 0x80804, 0x0, &(0x7f0000000000)={0x0}) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}, 0x1c) 2018/02/26 10:31:59 executing program 0: r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x7a, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x200000) keyctl$search(0xa, 0x0, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0) 2018/02/26 10:31:59 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0xc0}, 0x4000) r1 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="1600", 0xfffffffffffffffb) add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\r', 0x0, r1) 2018/02/26 10:31:59 executing program 5: socketpair(0x9, 0x2000000004, 0x5, &(0x7f0000000000)={0x0, 0x0}) socket(0x11, 0x80000, 0x80000001) getpeername$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f00000000c0)="0dc9cb44ef08caf53f65aca44b7d434d2fa8391a1feb6ae7aa7f6ea71741815855492e8402b2991f0e1aa9641e6e46a90f3809a3bef5a40c75279514c055df9d5de4c3163361a056ef2b4c46d49c9836cc541aaf422e529563d282e68cacaae4008fe5", 0x63) getpeername$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) clock_gettime(0xa, &(0x7f0000000000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) 2018/02/26 10:31:59 executing program 4: add_key(&(0x7f0000000ff8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='.', 0x1, 0xfffffffffffffffc) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0x100000001, r1}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x5673, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xe8}}}, 0xc05e, 0x0, 0x7, "0b57d8a0d5ca9f506610dd7df7d34f4ec6d3d31fea63cbe5e691b868aeaf2076d8a02904edf070dc1fc4667adacf35d069c4bbc28ba28602b1c3ae2f696bf23bb35cf4032f331365f00908f1ab4e9801"}, 0x160) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="04001000c7234c0401010800"], &(0x7f00000000c0)=0xc) 2018/02/26 10:31:59 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = dup2(r0, r0) ioctl$KDSETMODE(r1, 0x4b3a, 0x441f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x10000, 0x6, [0x20b, 0x20, 0x81, 0x7fffffff, 0x0, 0x1]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x8}, 0x8) r3 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000020000000000000000000240008001d0008000000150069cc8910cf7af37c1fd93a0d000000000000000000000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000000)="18b0783859a8f25ddc9ce5451e99658fadb513849a892d018f624d9da45b90d238da08060e79299e8f1eb096", 0x2c}, {&(0x7f0000000040)="ea22a9f166ff460cb4256ccca6538ad3d347eb7259572a597d92b7c01201fd0170494183d87426b1465bca29a227864d4d9fa154438d9626aa66c567de44a7682b7ad47d18a553ce2e28fd6097f7abab3bf0908d94350e9bbb6fa61dd53a9771886285ce4a9a524c906256c54ac50293951fea9e67872c403728528ef11e8881e6e69c2e4e7ab1eba2f8ae5c5f305bef8b08584ad7d81a48f68113f246bf8e5c48a32d557fdb815389fa5c629ab505c5a9703b27f5439e8c313a9d36a72f8209539e1272a3", 0xc5}, {&(0x7f0000000140)="7e9fab68a53f47d3fc14aca5d98a87bc3cf84640343267f7bdfb368987089ebe180f8578f2d7139357b584331e29ab3075e1759c49d80b63b01c48e7ba515254ec51cbd085bbcd977f1e43a1226b4e071760", 0x52}, {&(0x7f00000001c0)="03b240ebd43270c3f6dd75943bb7f60db652ab0411b5657b3cb30ac7c895c2130b910b98a0227f44eac51730065e683930a72644421cecc10140d3461fdca3b39f8d3a7130d8d89f79773b7c857bd8e022bce192dbfd7ea03e7a2dcd493783732214641e04b4dbb044e5433d86bf29b0d34cc7f4fa605e9a7b45717edded2f005c8ee4b7f5cc9fcddd25f5c0e5206c0cf29a268181328790c09b8d8901b57f41ea5dfcec2cc7fec851b33e0adf51eac3a78a2aaa4b81b9cf746176950b06e1dd51a02fb6fb9fc6b8a72e2ca7f4a516dcc80d456c47be5d12a1c45470eb545f7680c139a02e90", 0xe6}, {&(0x7f00000002c0)="10a17c50341f979cec0ba856002cd5efa6e06d63018b24ec8bf41c4ea671d0ae1cfc2b4511082bc68c9dd0904c004b213b2f361e87999392f2fc704469a0631b8fc14e94f4ca252560a9366729725b594cf0d4905aa5ed86e9c648eb2f65c5de270187dffb45496f5af3170d4477c44bf8d1a194fa173399f324bae202243f0279b2a0de14a402ac164a9ab26ca3552ff4d17c69e7ec85908f18f330207434dbb320993fad05ea9097533a90f3e55c2d611234907c54c68ae12c32970ae4b756db5aedda1a630b448cb06090814bb29c30d9e07e4208a378b5c512ac90321de71dee13613804b43d3d", 0xe9}, {&(0x7f00000003c0)="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", 0xfb}, {&(0x7f00000004c0)="c47cba0c0ceecd982d8e6df04e680410cc2239f0ebe1d1d53785402f950a82aaa249081dd43d7cac4e1f06475d78279b1f0d22f3c748671dd51d5d1f5a6c3263596ec6d933636fb2a909f23df2e48a456a5b88c3b9290bbdd8654bad0d5434116d3e60dc4ce9962b977e4ad8a38d839247a3a7be59f4d7", 0x77}], 0x7, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_cache\x00') r2 = syz_open_procfs(0x0, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r2, r1, &(0x7f0000000000), 0x400000ff) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/02/26 10:31:59 executing program 6: mq_open(&(0x7f0000000000)='trusted\x00', 0x2, 0x18, &(0x7f0000000040)={0x4, 0x0, 0x3, 0x916, 0x8, 0x3ff, 0x2, 0x9}) epoll_create1(0x0) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002ff1)='/dev/sequencer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 62.294301] device gre0 entered promiscuous mode 2018/02/26 10:31:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f6bffc)=0x4, 0x332) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000ef6f7a), 0x0, 0x0, &(0x7f00005a3fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='teql0\x00', @ifru_flags=0xf802}) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/02/26 10:31:59 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) r1 = dup(r0) ioctl$KDMKTONE(r1, 0x4b30, 0x7fff) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001600000004000000e802e90000000000f8010000f801000000e0020000e002000004000000", @ANYPTR=&(0x7f000002efc0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ac1400000000000000000000000000007ac7bc8a2b450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a0000000000000000000000000073797a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000c000e800000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000080100000000000000000000000000000000000000000000000000006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaa00bb0000000000000000000000000000000000000000000000000000ac1400bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00058fe000000000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000faffffff00000000"], 0x146) 2018/02/26 10:31:59 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000000000)="2ccd6e092e716995f19ec06df5c0f3c43f88dd59482a2f3191c008447971658f40c0c1ab60e42a340fdda4183fd710ae970532d6be15a77e91082f5ab9c9ddff4d7714176bbdc5752b8727acc55da565418a3bcdf6399fc1552d3e573943ca0906f268c02f6373ef354f5a8627aae34e69f4e7ba76e7470b7683b5e3f42d3fcb935ef1cd7549cf63b48d81aad88f741baf34ca9e0782ff8e889a038460cfc38c9e7d1908d55738301b9317eea0c1dbbd3c17e6b73e35f572f4308a56cff46602c8842aeb", 0xc4) 2018/02/26 10:31:59 executing program 4: getpgrp(0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='ns/pid\x00') mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) clone(0x0, &(0x7f0000feb000), &(0x7f000089dffc), &(0x7f00000be000), &(0x7f0000a48000)) pread64(r1, &(0x7f0000015000), 0x0, 0x2000000000) 2018/02/26 10:31:59 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a5b000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080009007fffe5b7", 0x24) fcntl$notify(r0, 0x402, 0x15) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x1, 0x9, 0x1, 0x100000000, 0x4, [{0xae17, 0x5, 0x6f4c1f05, 0x0, 0x0, 0x2100}, {0x4, 0x1, 0x80000001, 0x0, 0x0, 0xa88}, {0x800, 0x6, 0x9, 0x0, 0x0, 0x1000}, {0x4, 0x8, 0x10001, 0x0, 0x0, 0x80}]}) socket$inet6_icmp(0xa, 0x2, 0x3a) fsync(r0) 2018/02/26 10:31:59 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) set_robust_list(&(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0xe6fc, &(0x7f0000ffd000/0x2000)=nil}, 0x18) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0x144) getsockname$inet(r1, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10) r2 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) dup3(r0, r0, 0x80000) 2018/02/26 10:31:59 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) recvfrom$unix(r0, &(0x7f000032f000)=""/4096, 0x1000, 0x0, &(0x7f00004f9ff8)=@abs, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipmr_getroute={0x14, 0x1a, 0x0, 0x3, 0x2, {0x80}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x24000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) shutdown(r0, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/02/26 10:31:59 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x12) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc0000, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0xc05, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0300040002003709640060005e1393cda31dec48218be57c8b7488a9f78e2c000000005b3331bcff56d256770b9936f6d07ddb8cd4126d67614fd865c6dea057e3ea1bb92e6ca7ff272fc18f5571cc1b"], 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x9, 0x7, 0x8002, 0x401, 0x1, 0xac, 0x8, 0x7, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0xffffffff, 0x9, r2}, 0x10) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) 2018/02/26 10:31:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1d) pipe(&(0x7f00000000c0)) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000086fa8)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900998e359f5a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/02/26 10:31:59 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000453ff6)='attr/prev\x00') mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) accept$packet(r0, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001980)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000019c0)={@dev={0xfe, 0x80, [], 0x0, 0xa}, 0xffff, r1}) read$eventfd(r0, &(0x7f0000ffcffd), 0x8) delete_module(&(0x7f0000000000)='{\x00', 0x200) 2018/02/26 10:31:59 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/183) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x0, 0xffff, 0x5, 0x0, 0x0, 0x1}) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000000000000000000000"], 0x4c}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) getgroups(0x7, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) 2018/02/26 10:31:59 executing program 2: r0 = socket$inet(0x2, 0x4000000000400001, 0x0) bind$inet(r0, &(0x7f0000d44000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000667000)='t=', 0x2, 0x20040815, &(0x7f00005c7fa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "71b9c06fc3c074bc9949c2fdf34a48d88e25a88e9bd2f66cd47e4fe1b964e97066d92f5451785d8129614eb42578d9ce20494d89eb8973424c32cddb1e74ac"}, 0x60) recvmmsg(r0, &(0x7f000060bfc9)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000b16fa0)=[{&(0x7f0000bf3f68)=""/152, 0x98}], 0x1}}], 0x1, 0x0, &(0x7f00006ff000)) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000468f7e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) shutdown(r0, 0x1) read(r1, &(0x7f0000950f90)=""/112, 0x70) 2018/02/26 10:31:59 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setownex(r1, 0xf, &(0x7f0000012000)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='com.apple.system.Security\x00') 2018/02/26 10:31:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x10) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) unshare(0x402) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x2) 2018/02/26 10:31:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockname(r0, &(0x7f000001c000)=ANY=[@ANYBLOB="eaffffffffffffff0000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000001cffc)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000000ffc)) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x80000001, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000200), &(0x7f0000000240)) 2018/02/26 10:31:59 executing program 2: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x4000000004002) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x5, 0x3, 0x4001, &(0x7f0000ffd000/0x1000)=nil, 0x7ff}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x101000, 0x0) fcntl$setstatus(r1, 0x4, 0x44001) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000000c0), 0x4) 2018/02/26 10:31:59 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/uts\x00') setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x5, 0x4) 2018/02/26 10:31:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1fffffffffffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x2, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) r1 = syz_open_pts(r0, 0x10000000002) writev(r1, &(0x7f0000000040)=[], 0x2000000000000092) fstat(r1, &(0x7f0000000080)) [ 62.525808] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=12811 comm=syz-executor7 [ 62.544964] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=12825 comm=syz-executor7 [ 62.564398] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.569121] CPU: 0 PID: 12822 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 62.576735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.586087] ffff8801c7b97910 ffffffff81d956b9 ffff8801c7b97bf0 0000000000000000 [ 62.594139] ffff8801da340290 ffff8801c7b97ae0 ffff8801da340180 ffff8801c7b97b08 [ 62.602170] ffffffff816626da 0000000000002a2e ffff8801c964d0f0 ffff8801c964d0a0 [ 62.610152] Call Trace: [ 62.612715] [] dump_stack+0xc1/0x128 [ 62.618051] [] handle_userfault+0xa3a/0x1310 [ 62.624084] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.631070] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 62.637449] [] ? try_to_wake_up+0xb7/0xee0 [ 62.643303] [] ? handle_mm_fault+0x117b/0x2530 [ 62.649520] [] ? handle_mm_fault+0x1fc3/0x2530 [ 62.655724] [] handle_mm_fault+0x1fd1/0x2530 [ 62.661756] [] ? __pmd_alloc+0x410/0x410 [ 62.667442] [] __do_page_fault+0x5c2/0xd40 [ 62.673299] [] ? mm_fault_error+0x2c0/0x2c0 [ 62.679243] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.685883] [] do_page_fault+0x27/0x30 [ 62.691393] [] page_fault+0x28/0x30 [ 62.696643] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 62.703462] [] ? SyS_fcntl+0x874/0xc70 [ 62.708973] [] ? do_futex+0x15c0/0x15c0 [ 62.714568] [] ? f_getown+0xb0/0xb0 [ 62.719820] [] ? do_syscall_64+0x48/0x490 [ 62.725590] [] ? f_getown+0xb0/0xb0 [ 62.730840] [] do_syscall_64+0x1a4/0x490 [ 62.736525] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:31:59 executing program 5: pipe(&(0x7f0000000000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000000040)="74a5016e6036cf04a517830011802708b9be03c5237e0f00192b706e788e70ba8028036f1e27bfb3dfde88170d574033c252ded18576fc2b31eee827095a0e5e988ee5bb015727b0919f624fd887342d2388b5de7f1ac4640d370a5bd38f3213a8dfe4f2f77f79955f31b65609127ebe234fbe92645e216c25f8c5e99b", 0x7d, 0x800, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)=@common='ipddp0\x00', 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x7, 0xc9e, 0x80000001}) timerfd_gettime(r2, &(0x7f0000000080)) 2018/02/26 10:31:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = fcntl$getown(r0, 0x9) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x741, 0xfff, 0xe2a3, 0xfffffffffffff877, 0x0, 0xfff, 0x87024, 0x4, 0xbd8, 0x6, 0x3, 0x1, 0x7fff, 0xffffffffd4672fd1, 0x8, 0x1, 0x4, 0x643, 0x3, 0x101, 0x7fff, 0xb5, 0x2, 0x3b8e, 0x439, 0xff, 0x80000001, 0x7, 0x9, 0x1, 0x2, 0x1, 0x3, 0x40, 0xb1a, 0xfff, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x7, 0x6, 0x4, 0x2, 0xad41, 0xcf}, r1, 0x3, r2, 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='highspeed\x00', 0xa) shutdown(r0, 0x1) 2018/02/26 10:31:59 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="d302c3da376033675a9c340ea9608699f89d05a8395731d985efe05f063ba82c7fa5f64ef94a77de3b6e4a5985a33dbf922c2a89728ee32ce38376dc82d33857e1f82303f90d237f24286d00c3"]}) pipe2(&(0x7f0000000080)={0x0}, 0x80000) bind$llc(r1, &(0x7f00000000c0)={0x1a, 0xf6, 0x1, 0x1, 0x1, 0x6a, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0xfffffffffffffffd) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:59 executing program 3: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000080)={r1, 0x14}) syz_open_procfs(0x0, &(0x7f0000269000)='oom_adj\x00') mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) fanotify_init(0x1, 0x0) 2018/02/26 10:31:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000ed4ff0)=[{&(0x7f000093cfc7)="390000001100094701bb61e1c30500ff07000000020000e906f30045efffff08009b0019001a000f000000220001070000000004e9ff000600", 0x39}], 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) 2018/02/26 10:31:59 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x110f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x7, 0x20}, &(0x7f0000000100)=0xc) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$llc(r3, &(0x7f0000000040)={0x1a, 0xf5, 0x5, 0xffff, 0x7f, 0x80, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0xfffffffffffffff8, 0x1}, 0x8) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x4}) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x4}) 2018/02/26 10:31:59 executing program 6: syz_emit_ethernet(0x16, &(0x7f00009bf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@generic={0x8100, "5d3f0dc0"}}}, &(0x7f0000269000)={0x0, 0x1}) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) exit_group(0x100000001) sendfile(r1, r1, &(0x7f0000000000), 0x5) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) vmsplice(r1, &(0x7f0000001200)=[{&(0x7f0000000080)="de88153df6724a67f1bf6fc2167f411af117cf4bd35dc6dbffbc7075d8095d94494e1470ddaaf3dbbbc03dc583683cfd3793e461d26c53b9720204d1465205d20534e157ddb7aa2363bacaf9629dca75ee673c301ab7217db500313d7f081c28549050e2b8d7f56dbb545151c55ea3d7a85d3742525b8cf362494a1b45bbf81a", 0x80}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="09142119277d2ac5e97b84024584de201f87fc8ff52cb5f84e70850318cf59b47cb0ce40b9dc3d4dcf4f8e99adc8876148685552a381c3190e32bbfb74ee086b0015c9416176044c4ca1cc75d79866293b4db197d7da55215defb36ce0d1", 0x5e}, {&(0x7f0000001180)="08ebc16304533e2bc4bd26080f8cdd47daaf8e96806987831f2c5fc5dc0ea250ad537d64b47dcfae91142b347a37106557b00b924929927f7af666d3d7eef9c621e2949f7f7c43f34cc54d0aa942fe6de2045a74e44793370469d78f5f5e44", 0x5f}], 0x4, 0xc) 2018/02/26 10:31:59 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="d302c3da376033675a9c340ea9608699f89d05a8395731d985efe05f063ba82c7fa5f64ef94a77de3b6e4a5985a33dbf922c2a89728ee32ce38376dc82d33857e1f82303f90d237f24286d00c3"]}) pipe2(&(0x7f0000000080)={0x0}, 0x80000) bind$llc(r1, &(0x7f00000000c0)={0x1a, 0xf6, 0x1, 0x1, 0x1, 0x6a, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0xfffffffffffffffd) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}) 2018/02/26 10:31:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000440)='U', 0x1}], 0x1) 2018/02/26 10:31:59 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000100)={0x84, &(0x7f0000000040)=""/132}) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x4000000002283, &(0x7f00006a1000)) 2018/02/26 10:31:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000001400)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001300)=[], 0x0, &(0x7f0000001380)=""/74, 0x4a}}], 0x1, 0x0, &(0x7f0000001440)={0x77359400}) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8)=[], 0x35, &(0x7f0000579000)=""/221, 0xdd}}], 0x4444648, 0x0, &(0x7f0000d6c000)) r1 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f0000e21fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) 2018/02/26 10:31:59 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000000c0)=0x3) r1 = socket$inet6(0xa, 0x400000080801, 0x0) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000bbdffc), 0x183) 2018/02/26 10:31:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00006b8ff0)={&(0x7f000058e000)=ANY=[@ANYBLOB="140000001300ff02000000000000000000000000ca6a118b029bb94b7bf12bba992914b7b76898b4779511178e7d82610fab1c357060cb61789453381793ff65fa9bee38edc259354a86d5d57dc64111d850ff35a00a6f2b443386321964425094664d3334fd2ceb5d1532cd6d6a8650e608ac440ed181981f0109ecaccf47334aa4a52510244701cd4e348e1b50b7eeaf4edfeddd63ddea9672320764399a5be16e1dc8b375ca2370097a4b0d23d00b51c38d10d3be"], 0x14}, 0x1}, 0x0) 2018/02/26 10:31:59 executing program 3: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000080)={r1, 0x14}) syz_open_procfs(0x0, &(0x7f0000269000)='oom_adj\x00') mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) fanotify_init(0x1, 0x0) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/26 10:31:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000ba5000)='uid_map\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f00008af000), 0x0, 0x400000) getrlimit(0xb, &(0x7f0000000000)) accept$netrom(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000080)=0x10) sendmsg$netrom(r0, &(0x7f0000001280)={&(0x7f0000000000)=@ax25={0x3, {"9e0794f0499b27"}, 0x40}, 0x10, &(0x7f0000001240)=[{&(0x7f0000000040)="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", 0xfb}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="680be9299aa1bc07eb33bb8502adfe6aa6dab37dff34b335b231c7eff02a54b7f5f92efc45a95252f6ff0a3b47957def33385d51aba05ef9f0cdbbf6fa0e2e89b101138bd78abec4be88c3a90da2c00206c9fabaceca27804db0ec99e9d969eafae8adb278e1626f6a09cfc895d68ee6199ff61dd6a06070c17a865ea5794e23447e07b3bf546fa6eb556f969ab347ba3dfcff53e653b64433eb12342c62c993541a839ba0d3c9c449622369bcef7cc74a2b70afe7ed56055500ac287c22651b00cec6a890c8ec2d4fb6223dfbafbf0d04d92ba58a98540ed405d0cab6a80fbcb94058a611f990618f5b43836d", 0xed}], 0x3, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/02/26 10:31:59 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r3, &(0x7f0000000040)="773406925c7f0c25cb3724c08ccead16be61e48bfe6c890f9d95a3c32cff87d621b510e130188eb4d7b1c241dc785f96074514c7e0a666710935ea6eabd75f71378e5e4e3d07edf18ab0dc2f42934f319a77eda4c8a1c557014efa45c681e78528a5aaf389a00a5ab9e44c27cdff415f46cc0dbc3ab7703842b93e6b92e0aed8d70c687876fc9d26c751a2157f5d011c20d8bcdb4f5f7a685472fff8fad0dadba4b5d9086737ec3ef14df485e4091d59629fd1dc5f0bb61d7d625437aa7cd9a0ee72c71826c4dfd543ef2424", 0xcc, 0x40000, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa) ptrace$setopts(0x4206, r2, 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000004ff2)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000003ff8), 0x3, 0x0) 2018/02/26 10:31:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x40001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) dup3(r1, r0, 0x7fffc) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 10:31:59 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00004b6fb0)={{0xffffff95}, {0xfffffffffffffffd}, 0x40, 0x2000000000000}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={r1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000080)={0x3, 0x3ff, 0x6, 'queue0\x00', 0xc3c9}) 2018/02/26 10:31:59 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3800}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b9efd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00003e8000)=@ethtool_rxnfc={0x2e, 0x0, 0x0, {0x0, @tcp_ip4_spec={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {"77e6", @link_local={0x1, 0x80, 0xc2}}, @ether_spec={@link_local={0x1, 0x80, 0xc2}, @empty}, {'\x00n', @link_local={0x1, 0x80, 0xc2}}}, 0x0, []}}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0xfffffffffffffff9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, 0x4) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/144, 0x90) 2018/02/26 10:31:59 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10001, 0x0) sendmsg$netrom(r0, &(0x7f0000002800)={&(0x7f0000000040)=@full={{0x3, {"cbe0818820c8dd"}, 0x6}, [{"d5d9880eac9496"}, {"fb9b5efc0d1036"}, {"3aac028c459892"}, {"acd8fd9866dea8"}, {"4c9827ab5b2488"}, {"788a0ad115af88"}, {"502cc2404c4e31"}, {"d7c7fa0201f662"}]}, 0x48, &(0x7f0000001580)=[{&(0x7f00000000c0)="dccb56154928842cd5486b4d1e086e0f0b4755ee7b8e2b3866e80b6f9e0629056011bef968105ba23eea2aa4f38be21bf59d2d2dafbacb70df373bd6cc890947d581b42741e89beb2640cfceed7a993cee3f90", 0x53}, {&(0x7f0000000140)="1f5d39a26f35a9225eaf2da0d38decde1ba9a5086a7aa79d0d474da11527b9e4cdff4a7f99fe6eb0adfe9a41012423053c6e4cd4a6e06ea69611e3bc33b791a2ea0e5e035304e94b752c5e87fcb47dbe07d466630bdcb11756d474bff13338d10d7b907a868ccfd9dd52911d569038850b95e8a84c30f524c4e92b865a8a477ab7736dba0d256da9fb0b319c57a5e4e6ed5af97fd716aa4a843d4ed1fd4f772f0306eaf0ca1409a80310709d6e6fef722e4fc2d51f807beb8cdaac89a90a80e79969054fb0a37ee03f917d6a3abf7bdf54112702e88d59e8173b28f14f0aa5b1dff663c2", 0xe4}, {&(0x7f0000000240)="9653b6a2514466b72688cf6e9be8045a4d9011652fddb8f651adc34cfc1a984b8e5084903e57d421927b54876847be4a408a9807131118fbd4c7c793c5b4b6250cee54fb324ef87dd3516c4020c9d109f31320ad9e3b67b67867e927b5fbf82a9d539705b3cfbe9ef156e5d7e2f385777eb04faae594688a8599c253d3b6c901c7309e916ed0b124c49cde6a3aa5c571dc75db16739f7923307e28021484589e78723e7279f1bad75d9e9f57fc630fb8bf4e987cae796cc40bc3ef2962d03cae9b3fea14b619b27ed898f7e0b07b4db425798da0e5", 0xd5}, {&(0x7f0000000340)="7c1c8408ffee38d1bbde77f99c105950e2442ce926af9ee2bf988e8d188e15d11867e6055e", 0x25}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="5eab0d3ed80d254d11eaa91ec9d8517e5668328b137eb14fb4f85f65eae3e2e6fa80cd67f98f021eb8f5780a67c1da213b56d1f85a4219499887ac0ddda9000f5e9097b80b12d32a176358f5b765aa58886ed7559b329ade04716b63b88762f83d6012bde98c0ea8daf13b73ad5e", 0x6e}, {&(0x7f0000001400)="c6d734fcf9b12b21b7a11b49848c01f99cb634a725883cb016", 0x19}, {&(0x7f0000001440)}, {&(0x7f0000001480)="d8a57335c99071bd8cf9a54f4847e9f1900b9249e4ec11602b1fa21dc2ad7dd974b016cf4b40994de751a8689feef766b77b45a7c329a4b36906ed9b514c175031d6d1d65246cc43139a1bdc99a259dc00233edbcf610ceec4c7519c45cee595562259821d3891ab8922cf31753b0736c82b238d60199bf19c4ad3680654173f35a72e8a67a8e835ea0bb14ee177f9325a02ea24d9cb0c9eb6be0a9d397255a638b319d12ba25896cdae3a57b96f2fdbeb92497fdfde649b4889ea38f652deb2b5fbd79015b66596f0ce79", 0xcb}], 0x9, &(0x7f0000001640)=[{0x30, 0x111, 0x8, "99821f14908ff87c6d50c98c7ef61167e4ee41e3ed0b45b25df2d39b466929"}, {0xf8, 0xff, 0x9, "fa5dc69b1babe6b4b9295a418777543134637c954b9a7eeeff93af11aa4d694f2d5a24782e1e6d399eff54ae9d3604b75120cbec0840a9d7e93935367f547e55845d4a8765f90d98de4d2b1a8d442cda6390c5fefb69d5054e0b405bb4bb2f7b67335f99fae9eb7c2dbcba2611c877b3e775c5305b361f85b879c738fa4c87662ad2ddb1a2d05ab8ee33a161811555497086cecd6a191f478a1bb9e3b390cc03bf44b9f1819453166c0a842447b0971cd0233e15a5ff9b57aef228ade257c2e0cc67dcaf88dbfeb67cce73496d230285febe5d2459839d548e73bb3ee06468cd1f13"}, {0x1010, 0x110, 0x100, "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"}, {0x40, 0x11, 0x5, "2a071bf0342f288deebb4b7a887ca13bae3d8eef814fb85a50d21c65e2f1aec5c6d7fc7df7a1de12a64af29a"}, {0x28, 0x10d, 0x9, "6c3474e37f38730be469c0c7397281dccec6"}], 0x11a0, 0x80}, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0xbb, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x594, 0x10001, 0xc27, 0x960, 0x81, 0x3, 0x3ff, 0x8, 0x9, 0x7, 0x7f, 0x7fffffff, 0x8, 0xff, 0x10001]}, &(0x7f0000000180)=0x108) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000001c0)={0x67, 0x0, 0x4, {}, 0x3}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x401, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}}}}, 0x88) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x7}, &(0x7f0000000200)=0x8) setitimer(0x1, &(0x7f0000000240)={{0x77359400}}, &(0x7f0000000280)) r3 = syz_open_dev$binder(&(0x7f000066aff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0xfffffffffffffffd, 0x84, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x3f, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) setitimer(0xfffffffffffffffd, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000040)) 2018/02/26 10:31:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000040)=""/108) sendmsg$nl_route(r0, &(0x7f000058cfc8)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004a5000)={&(0x7f0000725000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @empty}]}, 0x20}, 0x1}, 0x0) sendmsg(r2, &(0x7f0000000180)={&(0x7f00000000c0)=@ipx={0x4, 0x81, 0x1, "7b306dfbb2ae"}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)="035d296b", 0x4}], 0x1, 0x0, 0x0, 0x4000080}, 0xc0) 2018/02/26 10:31:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000001400)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001300)=[], 0x0, &(0x7f0000001380)=""/74, 0x4a}}], 0x1, 0x0, &(0x7f0000001440)={0x77359400}) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8)=[], 0x35, &(0x7f0000579000)=""/221, 0xdd}}], 0x4444648, 0x0, &(0x7f0000d6c000)) r1 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f0000e21fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) 2018/02/26 10:31:59 executing program 3: r0 = syz_open_pts(0xffffffffffffff9c, 0x10000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x1, 0x6, 0x5, 0x1403, r1}) r2 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r3, &(0x7f0000000000)=[{0x23, 0x0, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) 2018/02/26 10:31:59 executing program 2: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) read(r0, &(0x7f0000000040), 0xfffffcee) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x2}, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x410, 0x0, 0x0, 0x0, 0x328, 0x328, 0x328, 0x4, &(0x7f0000000100), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x8, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffff00, @mac=@random="88bb793728c8", {[0x0, 0xff, 0xff, 0xff]}, @mac=@random="747e075959e9", {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x7, 0x8, 0x0, 0x3, 0x5, 0x0, @common='gretap0\x00', @generic="c321faa836b9ee95b9b42b603ad627bd", {0xff}, {0xff}, 0x0, 0xc2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @rand_addr=0x6, @multicast1=0xe0000001, 0xe, 0xffffffff}}}, {{@uncond, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0xfffffffffffffff7, 0x6}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) 2018/02/26 10:31:59 executing program 6: r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x832, 0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000805000)=0x80082000000, 0x4) 2018/02/26 10:31:59 executing program 4: writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000373f14)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0xfff, 0x5, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2}) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) socketpair(0x7, 0x800, 0x6, &(0x7f0000000040)={0x0, 0x0}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000080)=""/232) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x10040, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_tables_names\x00') read(r2, &(0x7f0000000080)=""/4096, 0x1000) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x7) r3 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:59 executing program 0: nanosleep(&(0x7f00007b4000)={0x77359400}, &(0x7f00005abff0)={0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000fc3fff), 0x0, 0x0, &(0x7f0000d39ff0)={r0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x11, 0xc00) 2018/02/26 10:31:59 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xf71f, 0x2, 0x20, 0x9bd, 0xf9c6, 0x8, 0x7fff, 0xba1f, 0x6, 0x1d39267d, 0x840}, 0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)=@common='gretap0\x00', 0x400}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ptrace(0x8, r2) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00003c8fda)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x144b}, 0x1, 0x0, 0x3}}, 0x26) getpeername(r3, &(0x7f0000e6efc6)=ANY=[@ANYBLOB="000000000000000000009fc5999c476ca11d3a886399a09c63864f7f4a42e162f9c34a4aa6dad9ada77343f833859a6be66b9acc8eaeb2914cfeea72e7835d7c374d1d8ff30a9944296fb293f7e99b6230cdaf4a9047e57853aebbcdd2867c38bfb8d05982b4cdf0bdb3c7a9a40d4aa755a3a533f41e591d1ace45d81dfad3e3d30a179e82773769840cb73e8bf3c27d91914bb5da5794d2a02facb54757fa042528eb1e753faf13d499bebd763dd1fce5f15c75e31685af065601c7d046435e88b4c8b55ece0f358d30d1b08bfc53dac218de64e295abc2446c518d92d8a6863238351965146c4dd8b687", @ANYRES32, @ANYBLOB="000000987accaba5ff604e0ebc10485b650000000000000000d578060000000000000000000000080000000000000000000000000000000000db"], &(0x7f00007b4ffc)=0x3a) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x4, 0x0, 0x1}, 0x9, 0x2, 0x9}) 2018/02/26 10:31:59 executing program 3: r0 = socket(0x10, 0x803, 0x0) getrandom(&(0x7f0000000000)=""/23, 0x17, 0x2) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0xe8c, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, 0x1c) recvmmsg(r0, &(0x7f00003a4feb)=[{{0x0, 0x0, &(0x7f0000e08000)=[{&(0x7f00008e5f56)=""/170, 0xaa}, {&(0x7f0000367000)=""/4096, 0x1000}], 0x2, &(0x7f000023df55)=""/232, 0xe8}}], 0x1, 0x0, &(0x7f0000e82000)={0x0, 0x989680}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/02/26 10:31:59 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x77, 0x4) r2 = dup3(r0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000000)={{0x3, 0x1, 0x7ff, 0x1, 0x100000000}, 0x81, 0x5, 'id0\x00', 'timer0\x00', 0x0, 0x7fff, 0x37a8, 0x7, 0x5}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000012f4e)=""/34, 0x22}], 0x1) quotactl(0x0, &(0x7f0000013000)='./file0\x00', 0x0, &(0x7f0000002000)) 2018/02/26 10:31:59 executing program 4: r0 = getpgid(0xffffffffffffffff) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) r1 = syz_open_procfs(r0, &(0x7f0000197000)='smaps\x00') readv(r1, &(0x7f0000634f90)=[{&(0x7f00008f6000)=""/4096, 0x1000}], 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) 2018/02/26 10:31:59 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) fchown(r0, r1, r2) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) getpgid(r3) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}}}]}, 0x13c}, 0x1}, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ipx(r4, &(0x7f00000001c0), &(0x7f0000000200)=0x10) 2018/02/26 10:31:59 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc0002, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x10000) ioctl$TIOCSTI(r1, 0x5412, 0xfff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x100000000003, 0x0, 0x3}}) 2018/02/26 10:31:59 executing program 2: r0 = creat(&(0x7f00008d6ff8)='./file0\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0xf565, 0x8) r1 = open(&(0x7f000011a000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r0) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0xc, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 10:31:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getcwd(&(0x7f0000000000)=""/233, 0xe9) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000, 0x48) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00003b4000)=0x80000000, 0x4) sendto$inet(r0, &(0x7f0000100fa4)="80", 0x1, 0x0, &(0x7f00001acff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/26 10:31:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210400, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001200)=[{{&(0x7f0000000ac0)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000b00)=""/16, 0x10}, {&(0x7f0000000b40)=""/114, 0x72}, {&(0x7f0000000bc0)=""/92, 0x5c}, {&(0x7f0000000c40)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0xe634}, 0x4}, {{&(0x7f0000000e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x32, &(0x7f0000001180)=[{&(0x7f0000000fc0)=""/135, 0x87}, {&(0x7f0000001080)=""/215, 0xd7}], 0x2, &(0x7f00000011c0)=""/38, 0x26}, 0x8}], 0x2, 0x0, &(0x7f0000001340)) 2018/02/26 10:31:59 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) fcntl$setsig(r0, 0xa, 0x11) socket$key(0xf, 0x3, 0x2) unshare(0x100) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100090a000000000000000000000002001000000000000000000000000000030006000000000002000000e0000001000000000000000003000500000000000200df2def9f3ab62734cfa640f705b4"], 0x50}, 0x1}, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7, 0x5a6b, 0x1, 0x4, 0x3, 0x4, 0x7, {0x0, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7fff}}, 0x7, 0xae17, 0x20, 0xd4, 0x4}}, &(0x7f0000000100)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="bcff0200ec8a"], 0xa) r4 = open(&(0x7f0000000000)='./file0\x00', 0x22240, 0xa0) rt_sigtimedwait(&(0x7f0000000180)={0x10000000000}, &(0x7f00000001c0), &(0x7f0000000200), 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x88}, 0x8) 2018/02/26 10:31:59 executing program 2: capset(&(0x7f0000ff8000)={0x19980330}, &(0x7f0000ca1000)) set_thread_area(&(0x7f0000000000)={0x2, 0x101000, 0xffffffff, 0x9, 0xffffffffffffd966, 0x3, 0x1, 0x1, 0xfffffffffffffffe, 0x5}) r0 = getpgid(0x0) sched_setparam(r0, &(0x7f0000ab4000)) 2018/02/26 10:31:59 executing program 0: socketpair(0x3, 0x3, 0x4b8, &(0x7f0000000000)={0x0, 0x0}) sendto$packet(r0, &(0x7f0000000040)="3c289b6cb216dd72a0422d8adb433aed57e722d9a95b6989a1685011478ee8b2209a8ed0b63f09aabef747", 0x2b, 0x80, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 10:31:59 executing program 4: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) bind(r0, &(0x7f00000000c0)=@ipx={0x4, 0x48, 0x10001, "367b776960e8", 0x3ff}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="f100000098bfb80f69680ca0eaf47dd13613ef50a707c09c0da41d4c311e6705d7cdfe7d7b403735fb5bcc7fbc21568654196ab131d8489dc43de6a4d0a6c93505043470c241da1b464271d44c5f2519789972b1422f84e21c474d0a0aadffa678ea6e5499c5a7c2207d84de3db9f759b91ae7a94aa2ed81f836eaf7849906006c638607864624da09c2f292f500ef8c51a811e4e16775c8b0153e2404edfc16d94c1b92cce9b07608d045fbe5bc0abdb51000c0914b26c76f7d34646b57ceb582d310eb644a8dcb37be02da751065f250bbc95e54c580a6eff777d10389acb7be07ab3a9c0650fd00000000000000000000000000"], &(0x7f00000001c0)=0xf9) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{0x1fc, 0x5, 0x8001, 0x7}, {0x0, 0x8, 0x5, 0xfffffffffffffff8}, {0xecd, 0x1, 0x9, 0x1000}, {0x100, 0x1, 0xffff, 0xd67}]}, 0x10) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="24000000190001000700fd686fa2f8bc0200000000000000271d85940800150001030000", 0x24}], 0x1}, 0x0) 2018/02/26 10:31:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffc) fcntl$setstatus(r0, 0x4, 0x2c00) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000080)=""/251) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000080)={0x4e08, {{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0x88) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x101) 2018/02/26 10:31:59 executing program 2: r0 = getpgrp(0xffffffffffffffff) lseek(0xffffffffffffffff, 0x0, 0x3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e99000)=0x37, 0x6) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x6a, "4c9800e02843d065ceea6765dd3422827d088b324a04b18af7ce144f1060dbc1e7f051e4d7f03e54000fb7e95f075a8769e9ceadd0deee6f91d7d88feb98b890b3bfd0e3b16a719761b7fc00f5c7d6dd6a6964e2a96fabba6b855811a804d3334d35d3dfb1e79a258144"}, &(0x7f0000000100)=0x72) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x10001, 0x4}, 0x8) ptrace$setregs(0xd, r0, 0x1f, &(0x7f0000000000)="2904c47953066db9291b63cf44d53d7b6dd7d2805d297b57d4e4ff4e9c04912ed2f83b7bb1e894ec68b909f5f390075e130bc72c5b324137d0edfc06539e6ca73dadb1b9bb9a75a251962127c075c9002bab8179b87d98e967a1a43950ba1e62fd469d65ef86114e2fde29cf989f17526981383687aa51874b37d1821162ab06c5fcd5a47c009a70e81874f2af9a5f299aa9e042efc511b6edad925158f14a954eb97c4ff77918132e6987ea5406395e8ad9b81ca0bbe7f354194701d832eba85dc704") 2018/02/26 10:31:59 executing program 5: clock_gettime(0xfffffffffffffff0, &(0x7f0000f55000)) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x80000) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ppoll(&(0x7f00000000c0)=[{r0, 0x28}, {r1, 0x220}], 0x2, &(0x7f0000000100), &(0x7f0000000140)={0x9}, 0x8) 2018/02/26 10:31:59 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x200) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000080)="285de32a8d3ceed37a41e858f31ec49140631a3713b254ad5e2a031fba97bb099c18ae9adeccb37cfb84120915bea3c17463b99378cadb1db5f708406a4a76127a626159cdee3a85ed4cfe27c9f6fbf295b815feaace9b1baf57e6f5af84b708c5a5f178044d6cb01f95e8e37c4695a557337f08c5cd2bcdcdc4ed0b5f608aba71b13a2d7db51c15052bbcc8861e5dfe") r1 = socket(0x10000000000d, 0x3, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x4c57}, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000180)=""/193) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:31:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002f0000)='veno\x00', 0x5) writev(r0, &(0x7f0000001040)=[{&(0x7f00000000c0)="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", 0xee2}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x5) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000fc0)={{0x9, 0x7fffffff}, {0xffffffffffffff7f, 0xfffffffffffffff9}, 0xfffffffffffffffe, 0x5, 0x4}) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000), 0x4) 2018/02/26 10:31:59 executing program 5: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000cffa)='./bus\x00') symlink(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000180)='./control\x00') r0 = creat(&(0x7f0000000000)='./bus\x00', 0x7) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 63.131071] audit: type=1400 audit(1519641119.895:49): avc: denied { read } for pid=12955 comm="syz-executor1" 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 2018/02/26 10:32:00 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000200)="1e", 0x1}], 0x1}, 0x7fff) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x100000001}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)="bdd4e7108984bbe98f31f54c15421cd874396dff1bb53d6887ab2691ace41eca38fe1ccdfab8127eb0c6eb32dd03d69ebb44b7b9e86c21e22755b18cd0cb22e78e1d3c7f95720a75b1696aa1751ebb32159aaf83d0dd09772cccdeb426ebdcd591a06dd015aedfbc9c28e2a355be0edea28ab68beaaf760939c777e96b83034ac46f04f5e7", 0x85}, {&(0x7f0000000180)="3d8a982064863d575bdfab79", 0xc}, {&(0x7f00000001c0)="6e85411fe8daa73dae6f", 0xa}], 0x3, &(0x7f00000003c0)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x31de822b, 0x200, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xac, 0xffffffffffffc9f4, 0x8000, 0x2, 0xab1, 0x8, 0x8, 0x81, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x6d, 0x3ff}}], 0x90, 0x1}, 0x40010) 2018/02/26 10:32:00 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000010c0)={0x0}, &(0x7f0000001100)=0xc) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @tid=r0}, &(0x7f0000aef000)) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) timer_delete(0x0) 2018/02/26 10:32:00 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce7fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e88fe0)={{}, {0x0}}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0xff, 0x3, 0x10000, 0x72d, 0x9, 0x94}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9}, {}], 0x60) read$eventfd(r0, &(0x7f0000e7cff8), 0xfffffffffffffea1) 2018/02/26 10:32:00 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nfc_llcp(r1, &(0x7f0000000580)={&(0x7f0000000040)={0x27, 0x7fffffff, 0x0, 0x7, 0x7, 0x2, "5e6139c08035367e9f32b779a7a0c0800dbdf35c290419d5a10180d90ae4bcc172435ff1e8e3710392cf957afcfbf4e801fa1d6bebf9432627ca9ce4ea7d15", 0x4}, 0x60, &(0x7f00000004c0)=[{&(0x7f00000000c0)="818ec58626adc53c574fcb783ff197fc299488d8a763d75416c9c6fe3e60af17e6f1ec453caa00c57423c8bae8d96a59e397b2a4189811e8929da1b7379cb9e93e099810da201de557671fb742f3c73e1eaafeb79e5cedea08", 0x59}, {&(0x7f0000000140)="7fc370226aaf2b017f641bdd39d38956e6ce7cfbc08ef7332aa4d75fd02fd448b7c9a8ee3eb39692a09237e62968acd4013fb268e119f08e345892e90112ec0b5ec3056828aeefa091e0cc29de1faa2b5144dfe6d6e27e3ddaa9a0b89d5f969f410a90c8e62932bb3a012a33b2da7535e318c581fa53b0ec7df45492310eac53d27b2e", 0x83}, {&(0x7f0000000200)="412031be981e9880f97fa83a6e89ba342363350b26003eb9cf9843300f12d1034d8d7b356c64ddf637ed709a57025e037591f1147e0836b5e46cd4777d919394a41f8dcb8471941e664733a4716f0fe3e7db10bad70ea5a46af34c7edc04a9ea6688c5f03d65b0f8493bbaa0cac65bd39146b78cf7a4ff501be29cc81787d33a01652904abc7e579c13298a2468362f49264274866f27b4dade112054d08a5fbb82a73b38df28b30be6a11615fa9d2393303fc4f03e415836c0139d1c03e66c769bd14", 0xc3}, {&(0x7f0000000300)="e8cdce4b0cc22f8206ec9d2d3cbe03581af5e499ebc9506510be5953045e6e4901cb3f796740b24765c618e2246dbfa121cd125c0de8235fee7f11fecd96cd2bc8e9c921586a2e7edb56c406d4b5ebac4f25fd612c1cfcf4969d27311a257aadfec0fddb8c4b77fce06a2d363662732bfdf4e6ad954faa5ad738948215c4a98d25a9f636f22ac7d4a795ad6a46200ea58e5650e0d88a92955a5280e679aaa534d30a998d6bed6aeac8feec108d5361d428e3c5c00c79aede041fdc6156cddd39", 0xc0}, {&(0x7f00000003c0)="569fe65bdcb9af84fcce8a3ed067821bfb438831d603f59a48e57fa963f367b7f070769bfbdeb86288926bcf8b4c9eda1ecd602148fe19921042cb14d67021c96cea8bb87cc4877d84716875b2e5add3d5a2cf8b86a0a5719bc82fbc221e3553c96defd297cc61d14d50862f0345a8d2fa14c11f095b36a379af75c4fff6884b35bf300e27d6c7cf98028c02ef5f14cafcb62cb72d34e60305b3a76595b8d62e45a78d7d61dcdb6d80a66ef4cf1a659c20947ace5507c5c69460f270649e5eafce5be379676fdcd18b446f92b8fe2057b8a389c4a6f6c86bd7ce9b04b82c3e0e4f", 0xe1}], 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="3000000000000000110100000900000085d1a572ff0000009cfd7dbccb4b798cc3c0c6b21f1ab331a7d0b10000000000"], 0x30, 0x40}, 0x41) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)={0x0}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={@common='bridge0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) r3 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lookup_dcookie(0x3f, &(0x7f0000000000)=""/4096, 0x1000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000000301ffff000000000000000000000000f2b2358cb66a48cc3278f26308e17898606f7b89d4"], 0x14}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x5, 0x3, 0xfd15, 0x2ca6, 0xd58, 0xf5, 0x6, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x9, 0x80, 0xffffffffffffffc1, 0xb4}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0xffffffff}, &(0x7f00000001c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000200)={0x78, 0x5a, 0x7, 0x0, 0x2, 0x40}) 2018/02/26 10:32:00 executing program 2: getrandom(&(0x7f0000000000)=""/210, 0xd2, 0x3) 2018/02/26 10:32:00 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)) socketpair(0x1, 0x800, 0x2fa450e8, &(0x7f0000000000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000340)={{{@in=@rand_addr=0xfffffffffffffff8, @in=@loopback=0x7f000001, 0x0, 0x7, 0x2, 0x0, 0x2, 0x80, 0x80, 0x0, r3, r4}, {0x6, 0xf0, 0xfffffffffffffffe, 0x100000000, 0xff, 0x0, 0xdb, 0x200}, {0x7, 0xda2, 0x7fffffff, 0x3}, 0x7a, 0xb, 0x2, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x3, 0x3, 0x5, 0x333, 0x1, 0x454}}, 0xe8) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) write$selinux_create(r2, &(0x7f0000000040)=@objname={'system_u:object_r:hald_cache_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x33, 0x32, 0x20, './file0\x00'}, 0x3c) read(r5, &(0x7f000015df80)=""/128, 0x80) 2018/02/26 10:32:00 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0xfffffdffffffffff) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/34, 0x22) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom$ipx(r0, &(0x7f0000000140)=""/113, 0x71, 0x101, 0x0, 0x0) 2018/02/26 10:32:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000bef000)='net/snmp\x00') preadv(r0, &(0x7f0000001500)=[{&(0x7f0000001380)=""/178, 0xb2}], 0x7e35ecd8c30530e, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f0000000100)=""/180, 0xb4}, {&(0x7f00000001c0)=""/58, 0x3a}], 0x3, 0x0) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) getsockname(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000000080)=0x2e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getpeername$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100000001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) r3 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x2, 0x5000000000, 0x1, 0x0, 0x5, 0x5}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x8000000006) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) ioctl$TCSETSW(r3, 0x5402, &(0x7f00000eb000)={0x0, 0xffff}) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xa0242, 0x0) dup2(r3, r2) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) writev(r2, &(0x7f0000880f60)=[{&(0x7f0000962000)="05d64a926556a89bf6e87e564b41f300fc6a660f9e93460d", 0x18}], 0x1) 2018/02/26 10:32:00 executing program 1: r0 = socket(0x9, 0x800, 0xffeffffffffffffe) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xffffffffffffff74, &(0x7f0000000080)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x30e, 0x1, 0x2, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x10001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000040}, 0x1fffffff) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x68}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8580, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x2}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000040)={r4, 0x1}) dup2(r1, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r5, r0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x3, 0x2, 0x4}) futex(&(0x7f00000001c0)=0x1f, 0x1, 0xec10, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)=0x401, 0x39) 2018/02/26 10:32:00 executing program 2: socketpair$unix(0x1, 0x200000000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setlease(r0, 0x400, 0x2) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000040)=""/238) r2 = dup3(r0, r1, 0x0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=ANY=[@ANYBLOB="0000000000ad70daeb9f948ec67c712d711b000000000400050000000000ecffffffffffffff00000000c7f03644000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) dup3(r2, r2, 0x80000) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000140)=0x8) 2018/02/26 10:32:00 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) tkill(r0, 0x41) 2018/02/26 10:32:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006c7ffc)=0x3) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fcffc)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x2012, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x28, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="08631040", @ANYRES64=r2, @ANYBLOB="030040000000000003630840", @ANYRES64=r3, @ANYBLOB="0663044000000000"], 0xd8, 0x0, &(0x7f00000000c0)="376c7aa5d13ee027e11592a84f8aaba5d522d1e0a96946e9cc4f5a35ab21f22dd6a2a5663004ab08c0c574895b51a1966797cc55011e6f1b380870b99b4b04047d23f2f7d7928b78f3f192d3ef5dd7974082fda593137c40c62ce5c7df067584db8c804d9510569dd6502ab63447be5642e3327f15a9b8f2e0402fafcdf8a74c98d9460d8d5d1ab514029d1492b5d9ddc0251bdcc16f388a41a5a6760f8ae7b59cc2d8df1ca45594706174a379801f2072d4338b73a585d10e5647f8133b4737572486c6ad0ce072d68270c8824f24093dd93caf9084f304"}) 2018/02/26 10:32:00 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="140000000701030001130000fc00040000000800"], 0x14}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 5: getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns/user\x00') close(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="06d115ef8e3bc0400ad68da70cf109007c9b00001a006b140000000000"], &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x7ff}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r3, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x9, 0x400, 0x0, 0x80}, 0xa0) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) syslog(0x0, &(0x7f0000000040)=""/1, 0xffffffffffffffc5) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000), 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000000)=""/130) 2018/02/26 10:32:00 executing program 2: syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) arch_prctl(0x1001, &(0x7f0000000000)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffffffff, 0x400000) 2018/02/26 10:32:00 executing program 0: clock_getres(0x800006, &(0x7f0000000000)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x275488f2cc46ee03) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/36) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 10:32:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000033e000)={0x500, 0x0, 'client0\x00', 0x0, "4f34a4b4009347bc", "69dca9d65c3a7b99e635ae4b83829da2866dd0ca05c5054c781d7eabd7c3920f", 0x7, 0x9}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000c4ff2), 0x0, 0x20000020, &(0x7f000051aff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000722ff2)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000a82f49)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) getegid() clock_gettime(0x0, &(0x7f0000f7eff0)) getitimer(0x1, &(0x7f0000546000)) clock_gettime(0x0, &(0x7f00008fd000)) utimensat(0xffffffffffffffff, &(0x7f0000c40ff8)='./file0\x00', &(0x7f000098a000)={{0x77359400}}, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) fdatasync(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00004ff000), 0x4) getresgid(&(0x7f0000d7bffc), &(0x7f00005a9ffc), &(0x7f00009fcffc)) setregid(0x0, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x4}, 0x14) futimesat(0xffffffffffffffff, &(0x7f0000691ff8)='./file0\x00', &(0x7f0000de1000)={{0x0, 0x2710}, {0x0, 0x2710}}) writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000556f9b)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x3) ppoll(&(0x7f0000cd9000)=[{r0, 0x10}, {r0, 0x3004}, {r0, 0x1000}], 0x3, &(0x7f00005cd69c), &(0x7f0000af5ff8)={0x9}, 0x8) 2018/02/26 10:32:00 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x2, 0x5000000000, 0x1, 0x0, 0x5, 0x5}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x8000000006) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) ioctl$TCSETSW(r3, 0x5402, &(0x7f00000eb000)={0x0, 0xffff}) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xa0242, 0x0) dup2(r3, r2) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) writev(r2, &(0x7f0000880f60)=[{&(0x7f0000962000)="05d64a926556a89bf6e87e564b41f300fc6a660f9e93460d", 0x18}], 0x1) 2018/02/26 10:32:00 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x2, 0x5000000000, 0x1, 0x0, 0x5, 0x5}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x8000000006) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) ioctl$TCSETSW(r3, 0x5402, &(0x7f00000eb000)={0x0, 0xffff}) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xa0242, 0x0) dup2(r3, r2) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) writev(r2, &(0x7f0000880f60)=[{&(0x7f0000962000)="05d64a926556a89bf6e87e564b41f300fc6a660f9e93460d", 0x18}], 0x1) 2018/02/26 10:32:00 executing program 6: socket$inet6_sctp(0xa, 0x45, 0x84) r0 = gettid() waitid(0x2, r0, &(0x7f0000000000), 0x2, &(0x7f0000000040)) 2018/02/26 10:32:00 executing program 0: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x1, &(0x7f0000964ff8)=[{0x6}]}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x3, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xb89}, {0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x828}, 0x4, [0x2, 0x6, 0xffffffffffff8001, 0x100000001, 0xfffffffffffffc01, 0xc7f, 0x81, 0x55]}, 0x5c) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/11) r2 = socket$inet6(0xa, 0x200000002, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x7fff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}}}, &(0x7f0000000300)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={0x0, 0xf0}, &(0x7f0000000380)=0x8) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000000100)=[], 0x0, &(0x7f00000003c0)=[@sndrcv={0x30, 0x84, 0x1, {0x101, 0x5, 0x4, 0x6, 0x1, 0x3ff, 0x0, 0x200, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x8001, 0x200, 0xff, 0x7, 0x0, 0x1f, 0xfffffffffffffff0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x5, 0x2, 0x7, 0x101, 0x3, 0x7, 0x6283133b, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8007, 0x8, 0x73f999de, r6}}, @init={0x18, 0x84, 0x0, {0x9, 0x1000000000000, 0x70a1, 0x8}}], 0xf0, 0x20004014}, 0x20000000) sendto$inet6(r2, &(0x7f0000c6dfff), 0x0, 0x0, &(0x7f000032ffe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/26 10:32:00 executing program 4: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b51000)={@common='gre0\x00', @ifru_flags=0x5102}) pipe(&(0x7f0000e7d000)={0x0}) dup2(r1, r0) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x7fff, 0xfffffffffffffffc, 0x81, 0x4}, {0x1, 0xc8, 0x422, 0xfffffffffffeffff}, {0x6, 0x7, 0xd4, 0x100000001}, {0x5, 0x2, 0x5, 0x1ff}, {0x1, 0x9, 0xc2, 0x9471}, {0x401, 0x8, 0x5, 0xadc4}, {0x6, 0x25, 0x8, 0x3f}, {0x5, 0x8ff, 0x3f, 0x8000}, {0x7fffffff, 0xffffffff, 0x5, 0xfffffffffffffe00}, {0x6, 0x0, 0x7, 0x6}]}) prctl$seccomp(0x16, 0xfffffffffffffffe, &(0x7f0000692000)={0x4, &(0x7f00000000c0)=[{0x0, 0x1169, 0x8, 0x4}, {0x401, 0x400, 0x5, 0x100000001}, {0x6, 0x1, 0x3f, 0xb151}, {0x9b29, 0x0, 0xc5, 0x8}]}) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x8, 0x100000000) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000), 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000000)=""/130) 2018/02/26 10:32:00 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/rtc\x00', 0x8000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001440)=0x14, 0x800) connect$packet(r1, &(0x7f0000001480)={0x11, 0x1b, r2, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000ee2fb0)={@common='eql\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000483fbc)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x0, @random="e46167460c7f"}, 0x5, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @common="65716c0004ff00010100000000000200"}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) r5 = dup(r0) ioctl$KDSKBLED(r5, 0x4b65, 0x8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000380)=0xe8) fstat(r4, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x1, 0x80, 0x1, 0x1e31800000000000, 0xa, 0xa0, 0xa0, 0x73, r6, r7}, {0x0, 0x7fffffff, 0x0, 0x3, 0x0, 0xfde, 0x6, 0x6}, {0x3, 0x7, 0x3, 0x8}, 0x8001, 0xb, 0x0, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x3, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1, 0x3, 0x3, 0x8, 0xffff, 0x4, 0xf7c}}, 0xe8) 2018/02/26 10:32:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000015d000), &(0x7f0000b71000)=0x4) flistxattr(r0, &(0x7f0000000000)=""/11, 0xb) select(0x40, &(0x7f0000000000)={0x9, 0xffff, 0x1, 0x81, 0x6, 0x7, 0x1, 0x5}, &(0x7f0000000040)={0x198ec0000000, 0x20, 0xfd71, 0x10001, 0x8, 0x6, 0x100000000, 0x100000000}, &(0x7f0000000080)={0x6921, 0x5, 0x1ff, 0x7, 0x7, 0x9, 0x100, 0x5}, &(0x7f00000000c0)) 2018/02/26 10:32:00 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/rtc\x00', 0x8000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001440)=0x14, 0x800) connect$packet(r1, &(0x7f0000001480)={0x11, 0x1b, r2, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000ee2fb0)={@common='eql\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000483fbc)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x0, @random="e46167460c7f"}, 0x5, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @common="65716c0004ff00010100000000000200"}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) r5 = dup(r0) ioctl$KDSKBLED(r5, 0x4b65, 0x8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000380)=0xe8) fstat(r4, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x1, 0x80, 0x1, 0x1e31800000000000, 0xa, 0xa0, 0xa0, 0x73, r6, r7}, {0x0, 0x7fffffff, 0x0, 0x3, 0x0, 0xfde, 0x6, 0x6}, {0x3, 0x7, 0x3, 0x8}, 0x8001, 0xb, 0x0, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x3, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1, 0x3, 0x3, 0x8, 0xffff, 0x4, 0xf7c}}, 0xe8) 2018/02/26 10:32:00 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/rtc\x00', 0x8000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001440)=0x14, 0x800) connect$packet(r1, &(0x7f0000001480)={0x11, 0x1b, r2, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000ee2fb0)={@common='eql\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000483fbc)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x0, @random="e46167460c7f"}, 0x5, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @common="65716c0004ff00010100000000000200"}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) r5 = dup(r0) ioctl$KDSKBLED(r5, 0x4b65, 0x8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000380)=0xe8) fstat(r4, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x1, 0x80, 0x1, 0x1e31800000000000, 0xa, 0xa0, 0xa0, 0x73, r6, r7}, {0x0, 0x7fffffff, 0x0, 0x3, 0x0, 0xfde, 0x6, 0x6}, {0x3, 0x7, 0x3, 0x8}, 0x8001, 0xb, 0x0, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x3, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1, 0x3, 0x3, 0x8, 0xffff, 0x4, 0xf7c}}, 0xe8) 2018/02/26 10:32:00 executing program 2: mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='/', &(0x7f0000000040)="000000169c50c6cdd55c6ed3f378d2ea18335d555e189b998ab33ed9fdef06ce3170ea45e32d0d5cb6da5622eac027", 0x0, &(0x7f0000000100)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmsg(r0, &(0x7f0000000740)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="000002000000000057000000"], 0x14, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/149, 0x95}, {&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f00000002c0)=""/11, 0xb}, {&(0x7f0000000300)=""/206, 0xce}, {&(0x7f0000000400)=""/189, 0xbd}, {&(0x7f00000004c0)=""/33, 0x21}, {&(0x7f0000000500)=""/206, 0xce}, {&(0x7f0000000600)=""/168, 0xa8}], 0x8, 0x0, 0x0, 0x6a}, 0x40000000) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x200010, 0x7, 0x1000) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xffffffffffffff9c, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/02/26 10:32:00 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x7}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000000000)=[{{&(0x7f0000000980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00000002c0)=[], 0x0, &(0x7f0000000c40)=""/16, 0x10}}, {{0x0, 0x0, &(0x7f0000001f40)=[]}}], 0x2, 0x4000000002, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) lookup_dcookie(0x40, &(0x7f0000000080)=""/97, 0x61) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x63}) sendto(r3, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x245) write(r3, &(0x7f0000000000), 0x29a) 2018/02/26 10:32:00 executing program 0: r0 = syz_fuseblk_mount(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000180)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fchdir(r0) 2018/02/26 10:32:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000033e000)={0x500, 0x0, 'client0\x00', 0x0, "4f34a4b4009347bc", "69dca9d65c3a7b99e635ae4b83829da2866dd0ca05c5054c781d7eabd7c3920f", 0x7, 0x9}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000c4ff2), 0x0, 0x20000020, &(0x7f000051aff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000722ff2)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000a82f49)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) getegid() clock_gettime(0x0, &(0x7f0000f7eff0)) getitimer(0x1, &(0x7f0000546000)) clock_gettime(0x0, &(0x7f00008fd000)) utimensat(0xffffffffffffffff, &(0x7f0000c40ff8)='./file0\x00', &(0x7f000098a000)={{0x77359400}}, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) fdatasync(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00004ff000), 0x4) getresgid(&(0x7f0000d7bffc), &(0x7f00005a9ffc), &(0x7f00009fcffc)) setregid(0x0, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x4}, 0x14) futimesat(0xffffffffffffffff, &(0x7f0000691ff8)='./file0\x00', &(0x7f0000de1000)={{0x0, 0x2710}, {0x0, 0x2710}}) writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000556f9b)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x3) ppoll(&(0x7f0000cd9000)=[{r0, 0x10}, {r0, 0x3004}, {r0, 0x1000}], 0x3, &(0x7f00005cd69c), &(0x7f0000af5ff8)={0x9}, 0x8) 2018/02/26 10:32:00 executing program 4: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b51000)={@common='gre0\x00', @ifru_flags=0x5102}) pipe(&(0x7f0000e7d000)={0x0}) dup2(r1, r0) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x7fff, 0xfffffffffffffffc, 0x81, 0x4}, {0x1, 0xc8, 0x422, 0xfffffffffffeffff}, {0x6, 0x7, 0xd4, 0x100000001}, {0x5, 0x2, 0x5, 0x1ff}, {0x1, 0x9, 0xc2, 0x9471}, {0x401, 0x8, 0x5, 0xadc4}, {0x6, 0x25, 0x8, 0x3f}, {0x5, 0x8ff, 0x3f, 0x8000}, {0x7fffffff, 0xffffffff, 0x5, 0xfffffffffffffe00}, {0x6, 0x0, 0x7, 0x6}]}) prctl$seccomp(0x16, 0xfffffffffffffffe, &(0x7f0000692000)={0x4, &(0x7f00000000c0)=[{0x0, 0x1169, 0x8, 0x4}, {0x401, 0x400, 0x5, 0x100000001}, {0x6, 0x1, 0x3f, 0xb151}, {0x9b29, 0x0, 0xc5, 0x8}]}) 2018/02/26 10:32:00 executing program 3: r0 = memfd_create(&(0x7f0000000000)=',\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f000028b000)='./file0\x00', 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) 2018/02/26 10:32:00 executing program 0: r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$revoke(0x3, r0) unshare(0x200000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r1, 0x8, r2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) 2018/02/26 10:32:00 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x242000, 0x11) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000080)=0x4) r3 = socket(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f00003ef000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) setsockopt$inet_int(r3, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) connect$inet6(r3, &(0x7f0000000100)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x9, 0x8205, 0x388e, 0x100000001, r2}, 0x10) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x8000, 0x3, 0x6cd49a2a, 0xa, 0x20, 0x0, 0xc, r4, r5}, {0x7fffffff, 0x4, 0x3, 0xffff, 0x7, 0xffffffffffffffff, 0x1f, 0xfffffffffffffffa}, {0x0, 0x3, 0x80000001, 0x8}, 0x46c, 0xd, 0x0, 0x0, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, 0x3, 0x1, 0x80, 0xffffffffffffffe1, 0x8, 0x5d3}}, 0xe8) r6 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r6, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d0000006e537c32998dd027de40fe74b45665b93135d4c25830d336dff02e354e7924d790c85cab630e7f87949109286bd3a496c66a1c391174c7c74b7e83a953d4d802faeff5474f865ccfefa7f1866e2098443eb2a1918134e9ad78f643f075c656e3c100a2ccc8fb70aa0285e594fffcdea5bb4b61fd94c9f4037627b80308aa4443e98446b40722e6a3e0b9d6a6de894c5e478c1e7dcda89ad1a1"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 3: madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x12) 2018/02/26 10:32:00 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x4) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000a57000)="81", 0x1}], 0x1) 2018/02/26 10:32:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e61636865000000ffff0000000fa0a3d572127e845f1711cb98179e17ebd09d78e752c92140e303e46af27bf10d") fcntl$setlease(r0, 0x400, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/227, 0xe3, 0x2000, &(0x7f0000000100)={0x4, 0x4c, 0x7, "5650110b4b3b", 0xfbf7}, 0x10) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="a7f4f09dc30b7731b771a5032492170d51577de36b4b079d63b696c40f0faf8dd1bfe2ec7fc7030dec7ba73df47f0403cbe3f0879e622c88fde1198635b87f255b426660002d5bfde746a5d48efafddf4bf57ffead053ff14e9e2ec3d98c9652c51e133a6363e5b8d50c7dd774dd2a44c6c239b31cbccb494118d392bd5258efb6d3a68afbfc2220584d4849e167a6d63daa0a7327a728ab7d33ede2bc77e367356ee5df830040f3266ac7d77965803caf006e4d52879cd55d61761edc7a83f11884993412f79f442f40cb70") close(r0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x5, 0xe4, 0x400}) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = syz_open_pts(0xffffffffffffff9c, 0x101802) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) r1 = socket(0x10, 0x3, 0x100000004) sysfs$2(0x2, 0x5, &(0x7f0000000080)=""/191) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x64, 0x0, &(0x7f0000000240)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x20, &(0x7f0000000180)=[@fda={0x66646185, 0x7, 0x4, 0x18}], &(0x7f00000001c0)=[0x40, 0x38, 0x30, 0x30]}, 0x772}}, @acquire_done={0x40106309, r3, 0x1}, @exit_looper={0x630d}], 0x74, 0x0, &(0x7f00000002c0)="d065088f7654de8b4c9c7f71b470a75048bde3b3c3ab8c850dccca4009e2397b21a07865d94cd2ee836dd69fdde14e67e3db77bf5d05d456701fec585a3c461cc773d6ea0bd9ee195f233f0f2b7d43372e7c3fd94afe7ad02f2171ff828915454c241b66d162acafd4e2ba838964586a6c5e73e1"}) 2018/02/26 10:32:00 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0x1, 0x0, 0x3}, 0xfffffffffffffffa, 0x4, 0x4}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000a62ff4)={0xc07}, 0xc) fcntl$setflags(r0, 0x2, 0x1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x6, 0x7, 0x8000}, 0x4) 2018/02/26 10:32:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}}, 0x1c) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x0, 0x80010, r0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f00000171f5)="87", 0x1}], 0x1, &(0x7f0000004ff0)=[]}, 0x0) 2018/02/26 10:32:00 executing program 6: getrusage(0xfffffffffffffffd, &(0x7f0000000240)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) 2018/02/26 10:32:00 executing program 2: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="2400000024007f000000120000000100000ff6ff010000000003f300f1ffffff1322ff10", 0xfffffffffffffcfe) 2018/02/26 10:32:00 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x280, 0x0) getdents64(r0, &(0x7f0000000040)=""/180, 0xb4) getdents64(r0, &(0x7f0000000100)=""/143, 0x8f) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000001c0)={0x0, 0x4, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x80042, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x147280) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000003c0)={0x5, 0x8001, 0x36933887, {0x77359400}, 0x6, 0x7}) restart_syscall() fcntl$setsig(r0, 0xa, 0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x40}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000004c0)={r3, 0x5}, 0x8) r4 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580), 0x0, 0x0) r5 = request_key(&(0x7f00000005c0)='pkcs7_test\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)='/dev/vga_arbiter\x00', 0xfffffffffffffffd) keyctl$unlink(0x9, r4, r5) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000680)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0xf39, 0x0, 0x7, "b0c36737062109d6bd1f991fa4f7d70736b6f481c0c902cf81087baa1d1f3772770d5b01cd61fc44ff2deacfec38094c72e08df153ed6e833aebe6a8fb17330f9261e86db4d4da2525173659b2c00a3e"}, 0x160) getpeername$unix(r0, &(0x7f0000000800)=@file={0x0, ""/108}, &(0x7f0000000880)=0x6e) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000009c0)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000a00)={r6, 0x1, 0x6, @random="2a10c3d24e75"}, 0x10) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000a40)={0x1, 0x3, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @random="f9484a5b222d", @random="51de3ce3926e"]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000a80)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r6}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000ac0)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r6}, 0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000b40)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000b80)={r3, 0x4}, &(0x7f0000000bc0)=0x8) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000c00)={0xfff, 0x6, 0xffff}) 2018/02/26 10:32:00 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fff, 0x400000) ioctl$LOOP_CLR_FD(r1, 0x4c01) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00001ec000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000469ff4)) 2018/02/26 10:32:00 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) r2 = dup2(r1, r1) ioctl$TIOCNOTTY(r2, 0x5422) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00007e5fc6)=""/58) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) 2018/02/26 10:32:00 executing program 0: r0 = userfaultfd(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x801, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001340)=0x0) r3 = geteuid() fstat(r0, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(r2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001400)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001500)=0xe8) r7 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001540)=0x0) r9 = geteuid() r10 = getgid() r11 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001580)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000001680)=0xe8) getgroups(0x6, &(0x7f00000016c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r14 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001980)=0x0) r16 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0, 0x0}, &(0x7f0000001a00)=0xc) r18 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0}, &(0x7f0000002200)=0xc) stat(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002300)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0}, &(0x7f0000002380)=0xc) getresgid(&(0x7f00000023c0), &(0x7f0000002400)=0x0, &(0x7f0000002440)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002480)={0x0}, &(0x7f00000024c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000002600)=0xd1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002640)={0x0, 0x0, 0x0}, &(0x7f0000002680)=0xc) sendmmsg$unix(r1, &(0x7f00000027c0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000012c0)=[{&(0x7f0000000080)="249317e479669f569a4b6b9011eb126644ac618bf60d6128d0e55612230275e030f618bf6cd012073e962c92da5d245937be1bdba364579256500ef9ef8cb6927eeeb5caffa3fad3be70dcd5c3102b74dfb57b0f02c210cb408b", 0x5a}, {&(0x7f0000000100)="ed76c36c999d40a83e67c41a105e1aa0cd70fa70f02d69072dbb9a24c3f13b27adade72fc383248849b7546dbdb95da616f918267847b4cb75a4c3126f7ad6cbe6a6a3dec831a869d3f11ca74d2ca3", 0x4f}, {&(0x7f0000000180)="c5bbc8e0c6177f58512b29357b6c68c000d902a5a67646ad877a86b6cedcfb6c4b45b25169e8eb112c35e1b73ea5ab275a93c58d16aa5e4053f855a8e78e8492ff5f87c4a6ef5fe5723d8dc521133b82961000b1a1ece4e527c0775b25bad5855235564aac327a1101", 0x69}, {&(0x7f0000000200)="7020812310364755cd09711e89c7932c5a431f5ae3fe1ed5e05e5116a6b375e69539930bded0dc23073dfe0d2941931a6ce2e661be0e9ff1f5e2d46ea00c21d1479c9b219b864adf909b80c4511b95a28993e4ee06c11d4d6895bf60018cb00efb7704f1de787b6e979856158560a87ce03bd4a25d1b93c6b3c4c318afb37e2c", 0x80}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="e12e1d74921c6b005aa6a1bac6e4b94f864c1b00a4b3fdb4e3c79647af1cb3d0598d9bf6419b0e2ff79a0be8ef0f3d0b16ded71fdc156d38a8d3bdf9c4", 0x3d}], 0x6, &(0x7f0000001700)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r14, r0, r0, r0, r0, r0, r0, r0]}], 0x100, 0x1}, {&(0x7f0000001800)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001940)=[{&(0x7f0000001840)}, {&(0x7f0000001880)="c405bcf626b24fd2612ddf4e71b9c232f080c0238a55a3ee1a62a2b956f7425d18fe401473c0b92c9760c43bfc8b484b505ffdcfc3d0f9962f0dfec73050887dd99be0274d4bb07bf147a764531807c45184caf43e6c9615c3d431e4074e550b8e48abd4a6369a7a51014dcb4c2fa8946d9b06773ff7be1938ee42a56776e0b43aabad26555c69a8d4876fa6f42f9a57fc9bd68c34ac135346c83da0ef61e381d9b22ec1db099a6c58edf9118212b9db250f7b2f9f56", 0xb6}], 0x2, &(0x7f0000001a40)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xc8}, {&(0x7f0000001b40)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001f00)=[{&(0x7f0000001b80)="63f19a4b406a4502c721a2a5363abee7db0e1b024406dccdd9eb0668ec1c9ae1edb52383cefed27193c97747e7ee65c042a212400064919e4113c51c8a45d758b6cff79f7fc127876d1c8492c4892552a5034f589a6bc10ce9ee4c8f6c1a54c9d84e69ccf1e3a54951639dbfee1371ea917bde9ba911efe43246b80f456ca7b4ea6547c5d145088fa56e9386f8f6de7bc2cee1067dda9ec1e8b9d08ed26453967bb31747bfd319970172a3c70a2e17c30cef676ed31bd85df8f6b31138876b412362bb4882da00b7f5866ecc", 0xcc}, {&(0x7f0000001c80)="6a7defe86949ae8ce5d5e2485adf8be6afd35fd97d6be7014266afb5a46cf8d0af81e122b10c9e572496b10c40e3450393f7e7fc1ec4be05a0f7ca3c3ab9ca909f74e1a4a657c8f728fb8948dae4f27b5614bdd4b4d89a4ce2beaa72f799f85e98ed335777f308bd656bc7812f9cb5109c00c03670af81b729975b3739786c5ca705370440b062b1b1a84891a7d936b3a387f55e59469bf883c04cfd610d4999b2b48e134af4153c34054621276eb985427ee859ac2e2327ea8ac4599303", 0xbe}, {&(0x7f0000001d40)="5dee5b4fb960cd95968d5a99ad001c0eb9b3ada6d62f5c8969e66cbd6006294db655e346ff46f05440b59e79b29b8623660506b157dd4f8856840a1e4c107be15bf3b1c956eae3dad79b8d81bb1be0810532ba8fd8cb2d30669803a3246379f83e9ccd705c9024c32751e1df54fb4edc088960dd78aaf6650e836a59c676718fb51414c144404f66b7aa7fd3499803355ca9923e42d9076eb73cb2cb658500b9250eab959696e6037cb68914c33182d102c586270405699d0cd65cc08e7db983", 0xc0}, {&(0x7f0000001e00)="2489922241e2dc68628a6a8c25ce290af7d250801aa8b378caea36de14f49a7e9510619e4d78c55dab52664e29e37b9f6ab19619f3e7aec7cebd680e5c1e468521fb99ac93b5c52c9e8a761e49971813bd53ef3821f51c04a9de2c728941615fb6fcff709b1d9552d5b94dcd217d178ea34c13f029969e91193b38a1aef70df881e44c01ee3e6c88cac32e917c23964658f88f282feb697c0a2107b412bffdc8019c9556a5cbf14e52d332f7c8cd8eb94fe4b81c633e5a28c385a75e2965a01579c74c4cc6cec2077a1e6afffd", 0xcd}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f0000001f40)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002180)=[{&(0x7f0000001f80)="4b91fc87f165ed4399840cabf06baf8c85e729017e9728692c6b2e81bc013152e3e73834a35c8d34bee39da3d3804d7a49ca434d5128e1d9a7a49c43341dc4430bae9d29187842a33dc1a4cf29596b09575349e9fcea2f3770cfa3ec5eacc2d1aff7e2a49fd659537549fe591e1ff81f07bc91ab1b63bc4c2063d802e27af09d5017fe0351e9d39d649551b862252dc856bd10439a681fdde14f37c79666d332a5a1ee41282d5d9be4b240aaf226f176f6512d", 0xb3}, {&(0x7f0000002040)="28d9c931e25ec7ee52da12f19511595cbdc678c416b82124c2cc72aa6fd7ccf1df0fb15e0cb2da5c447e2271004f2aa971a3f4f8a275202d828f6aa6c6d1a59bd51c53cd26c62fe6e059d082a3cdbaeda1f2ecab2eec0a80f85ca06ddb6ac7b521cc85473da96f24e9aa4c5af544b926", 0x70}, {&(0x7f00000020c0)="7a4b0cc029cf980abbb3c160e22a086b119f17aa13156336628f0b0f839db7df8c597bee35466a796ed649f17631872f7f5509262acfe27f79b4edeadfcf0067e6c08493d46e2faf8758d6fce70e3de330af35d87b13a181c643904eb4ecfd4025afaacd6427b1a4fb9423677f1efa9c4c684fcb2fcd57c0ac5d661eae91122e7c8934b685f17ae2739c5738073410db256aa21a4f06116d7798f1eadaa625ed0568bb587c10866bedd04485497b52daca22a2422aaa65232b28a76e48670f", 0xbf}], 0x3, &(0x7f00000026c0)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x10, 0x1, 0x1, []}], 0xf8, 0x40}], 0x4, 0xc0) fstat(r0, &(0x7f0000003000)) 2018/02/26 10:32:00 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) dup(r1) fcntl$lock(r1, 0x7, &(0x7f000043e000)={0x1}) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000dd7fe0)) 2018/02/26 10:32:00 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x534, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004e4fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000f50000), 0x0, 0x0, &(0x7f0000d6e000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="3e7fb1bfe92d"}, 0x14) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000004000)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000000380)=[], 0x0, &(0x7f0000000080)=""/29, 0x1d}}], 0x1, 0x2060, &(0x7f00000003c0)={0x0, 0x1c9c380}) 2018/02/26 10:32:00 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) getpgid(0xffffffffffffffff) getpgrp(0x0) getsockname$unix(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffff000000000000000000000000000000000000000000000000"], &(0x7f00000001c0)=0x6e) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f00000000c0)=@srh={0x4, 0x14, 0x4, 0xa, 0x8, 0xa9, 0x8000, [@dev={0xfe, 0x80, [], 0x0, 0xa}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}]}, 0xa8) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=""/219) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/mls\x00', 0x0, 0x0) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) r1 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000080)={0x5, 0xffff}) accept$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x14) connect$packet(r2, &(0x7f0000000180)={0x11, 0x37f4f1f292219338, r4, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) setsockopt$inet6_buf(r1, 0x29, 0x35, &(0x7f0000003fff), 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d000000000000000000000000000000000000e2b1b80000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000080)={0x6, 0x4c7, 0x8, 0x9, 0x8, 0xfffffffffffffffb}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000007affc), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x9, 0x1, 0xff, 0x1, 0x9, 0x5, 0x8}, 0x20) 2018/02/26 10:32:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000559ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/246) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x2, 0x2}) 2018/02/26 10:32:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000bef000)='net/snmp\x00') preadv(r0, &(0x7f0000001500)=[{&(0x7f0000001380)=""/178, 0xb2}], 0x1, 0x10000000) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipmr_delroute={0x24, 0x19, 0x2, 0x5, 0x0, {0x80, 0x20, 0x94, 0x8, 0xfe, 0x4, 0xff, 0xa, 0x2c00}, [@RTA_FLOW={0x8, 0xb, 0x800}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x40000) epoll_create1(0x80000) 2018/02/26 10:32:00 executing program 0: pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000335000), 0xfc94) fcntl$setpipe(r0, 0x407, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) 2018/02/26 10:32:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="06", 0x1}], 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2c001, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x0, 0x0, 0x7fff}, 0x4, 0x3f}) sendto(r0, &(0x7f0000000040)="ef", 0x1, 0x880, &(0x7f0000000140)=ANY=[], 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x20000, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0xff, 0x6, 0x4, 0x200, 0x81, 0x101, 0x9, 0x7, 0x1, 0x1f, 0x6, 0x4}) writev(r0, &(0x7f0000001040)=[{&(0x7f00000000c0)="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", 0x20c}], 0x1) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000082e50000000000000008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:00 executing program 3: getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00000000c0)=0x32) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000100)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000140)=0xc) connect$packet(r0, &(0x7f0000000180)={0x11, 0x3, r1, 0x1, 0x4, 0x6, @empty}, 0x14) mq_unlink(&(0x7f0000000000)='..\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fffffff, 0x80000) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) sendmsg$nfc_llcp(r2, &(0x7f0000001580)={&(0x7f0000000080)={0x27, 0x200, 0x8, 0x7, 0x2, 0x8, "0efff4528a64859b13119acc8ab239c63325fb187d28e6dc19e59dbc8857f270c0af79d665b95554dd5d436f1ea20897053aa2ec202035f326c40d31a58edb"}, 0x60, &(0x7f0000001440)=[{&(0x7f0000000100)="ade15e6410ef0a00bb8344fe4b1bfacf532333a6de68bc0536380eb4c1063d679d052a18a667a418be863d2eca84d02f65f005ea46c0e49d0175962a24c6ff5928b2e6c72f41922ad350aabd71da09a8e4d69fc6bfe0580e4d31bbcb28e13672ca6eacbf321d7e3149e1cc0469e7892deba3b5d544073316a8b49f8d9656cf7494c169e6d51498360d5f6b4a0d2efd17013e3dfb98d4675e6ecc5f266fce300e8c2260058523a71677e90e8c", 0xac}, {&(0x7f00000001c0)="1f492dbf9495e5fabdf426c6cedefb218f8485f616a194985aab0e7862491a095ae617f985076fc43fe8a8544046bdb1660c1fd9d3e51a4fee5b0c9634b9eaa52a94379ab620fd9bbedf517034778c44446ee3bb60d36e87c7cbfd27b4378661cec6d3c345fe", 0x66}, {&(0x7f0000000240)="558b54af8bcb125ad3eca93c55ee86631d92017bd2b44b042a4356e72e971e90990e0453d5f592d31e126ba1ee99d92ce6dcbec87607bcc0f40f8d297f1dbccd779d18d4a9314f3a470b5403c5472c58e23ca8c500944aaadea36666ab3db1", 0x5f}, {&(0x7f00000002c0)="5134ae9dd7a7b3990c55101a2809b212b92e38b31933ee079fa29d86e5763849e106acdeb0785ad56e903db134343d6b7767686e2ceb64d6d90d01dca9983b9908845d28b99ab4fed70efa85012c3b63d0bb5c27f680e682226681", 0x5b}, {&(0x7f0000000340)="b240f5197f875636f3cd46c69ecbba36f67cfc0d5eb7e57faa15e64e3b50a0be5009e0b29d3a759437872682e5ebde5afc9d32f6d893d0e4caec79d54cd69ec162cc49df580b27a98a11c65361e6d4dfcb0b118f5287d586e38f83b9c8c222f2aa0eba1002c12b4c8ab1be7f98344571063d32a1a60a8e78e1b2f454059265fbca7ebbc1494f82fdaefe6da1f0ec8d900cc7cd33205cd3f44d4a0a9b2e87a9a3afe95d1974b77ac29a88127ca9907e51a456b819d872dc685c78e2fefc5afb61e9ed50142fc563d8e032472f518865b52709699c32b069508a8102ba44300370148c4bb8a92234", 0xe7}, {&(0x7f0000000440)="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", 0x1000}], 0x6, &(0x7f00000014c0)={0x88, 0x0, 0x10000, "1675e898308a14b3d8a2cf453bda0c88631d9c98fba4b6f694a576c009960efea0ec8f772f20c95b019ec10e3ac594ba31fc225fb870cc175aeaa7db791ae19d7e2e6c91bbee9b801742107ba54ed276d3464507e9fb6ba84aec51d229b3ee91ce0ca6d0b7102dc4162c8edf260e6050e16b1395ce65"}, 0x88, 0x40095}, 0x20000000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000015c0)={0x5, 0xfffffffffffffffc, 0x7, 0x0, 0xfae, 0x4}) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2018/02/26 10:32:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = memfd_create(&(0x7f0000000080)=')\x00', 0x1) prctl$setfpexc(0xc, 0x80) getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x1b7) timer_create(0x0, &(0x7f0000000140)={0x0, 0x40, 0x0, @tid}, &(0x7f00000001c0)=0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x800, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000300)="20a882c54d") timer_delete(r2) splice(r1, &(0x7f0000000200), r0, &(0x7f0000000240), 0x3, 0x2) setfsuid(r3) 2018/02/26 10:32:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ba8000)=0x7c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='map_files\x00') socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040)=[], 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/02/26 10:32:00 executing program 7: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000000000)) r1 = socket(0x13, 0x3, 0x100000006) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000e98e645d1ce824a0de777523d615fdd98ac1bf2b96173dcb94433e8b19d0f2b5bb8bf2f51b64891763291889cc10981235278dd5fa9de721fe58bd8434f0b1eff33bd0841264ed05a2c1d048e484e327236880bdd751d9485052232a004df798034420831af40a74a1c2"], 0x4c}, 0x1}, 0x0) getsockopt(r0, 0x9, 0x4, &(0x7f00000000c0)=""/238, &(0x7f00000001c0)=0xee) 2018/02/26 10:32:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200400, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000001fc4)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/26 10:32:00 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x3, 0x2}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000100)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$void(0x3b) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000004, 0x2010, r2, 0x0) accept$nfc_llcp(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x60) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000200)=0x10000) readahead(r0, 0x1, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xffffffff, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001240)={0x1000, &(0x7f0000000240)="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"}) pipe2(&(0x7f0000001280)={0x0, 0x0}, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000012c0)=0xb9e, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001300)) set_tid_address(&(0x7f0000001340)) accept$inet6(r3, &(0x7f0000001380)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000013c0)=0x1c) bind$netrom(r3, &(0x7f0000001400)=@ax25={0x3, {"0ed985281763f8"}, 0x5a}, 0x10) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000001440)="9d4fea10cc48a7c5a07059fa774cf4b932f6a703cd1e144911f3f00489f0732445302a622cd2c63993af82a2c2c5d49fe2fb337abafc5fd9bea01085d38adbffd21e5df0f900e194c645d7385d8bf06f40778114d0fb52b9df1afdac62beff2e2978049bc5f0e80da7a26cee8b88dad06e8d29195de0e2c8161cb9edf73f712775dd3828cf9de3f390bec9ededc767701beeee", 0x93) getsockname$unix(r3, &(0x7f0000001500)=@abs, &(0x7f0000001540)=0x8) socket$packet(0x11, 0x3, 0x300) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00000015c0)={0x7, 0x7, 0x2000}, 0x4) fstat(r4, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r4, &(0x7f0000001600)='./file0\x00', r6, r7, 0x1000) prctl$void(0x1b) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000001780)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f00000017c0)={r8}) renameat(r0, &(0x7f0000001800)='./file0\x00', r5, &(0x7f0000001840)='./file0\x00') utime(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x9}) 2018/02/26 10:32:00 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={@generic="8acea2ec841018f6b4a42d7ffbedee88", 0xfffff00000000000}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@empty, @multicast2=0xe0000002, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) 2018/02/26 10:32:00 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="01"]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x2c) 2018/02/26 10:32:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x105000, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x1}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x14400, 0x0) flock(r0, 0x9) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) waitid(0x3, r2, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)) 2018/02/26 10:32:00 executing program 2: r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='1', 0x1, r0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = accept4(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="00fe0000004300001f08ddbf3775f1f3117e8fc82fb700"], &(0x7f0000000040)=0xe, 0x800) r4 = accept4$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int, 0x4) write(r2, &(0x7f0000000100)="194987e95214f33bc8cab6bca231dc91781be8839d7b4f0c71acd7d3b462409e63567f8e84d90901f9ccf3ea01a0ad1a9f855fb93d8ab30c5ead8dfef91b7a09a02b647304076f54aa674c96efa44760168bcb7ae90387cb2564f39744dd2a6b4ef304873386a9e9e140300ae3df0480c063466cb7fab1fa33812d34cc2101534213ccf7852077cfc847d743443d7b9679a422fc1f2772c0da2a8fd8c39a48d4da8fb191e4bd651120ce8d9951751a8835a1a70fe09f42facc233b3630760991dc0c0f63bfd914", 0xc7) keyctl$revoke(0x3, r1) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000a80)=0x0) r7 = getuid() fstat(r4, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r2, 0x9) getresuid(&(0x7f0000000e80), &(0x7f0000000ec0)=0x0, &(0x7f0000000f00)) stat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001100)=0xe8) r14 = getegid() r15 = socket$inet6_sctp(0xa, 0x5, 0x84) r16 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001140)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000001240)=0xe8) getgroups(0x3, &(0x7f00000012c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001300)={0x0}, &(0x7f0000001340)=0xc) r20 = getuid() stat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000001580)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000700)=[{&(0x7f0000000180)="67e78f316bbc86f9b4876d59fb2b584b4f6e71862c0157e86f1ab36a822c79df1372288aff6641e80d5a9c5b22f0ce40ecd6501c76219d4a491db776e2164ec8a3a3a7d22feb9c9ebfd396242e1521f65520bfe8304a8d632c797b71ae6ed5a96c2501be942b773db605", 0x6a}, {&(0x7f0000000200)="1e5fe6190f7c11696fd99254160a28a518", 0x11}, {&(0x7f0000000240)="6be9a8db4e6dbe7db4fc01ea0ba0783771d9f1a64f0265be34fadb757858fded5ae037f7dbb984c700ab298a544c36f859af329ddad771ccce4046998250c9d684b30088768272b082d7a1a2125a89013e87728ba69fac5d835ed8acb1545c728109393e1b14fdfa", 0x68}, {&(0x7f00000002c0)="aae17c27d13d9165c686b18ecb2565af39bde0494b86f8a5d56cfca56bcfe4264d27e0284d504c3ad375befd971382aff3c2d2f4053f02e1b9348b2634371eb47b6e58fbabbc8f6126909bb1c8b0739db6fb388c3d6cf4d679d5762719f0f108b03e27456abf3a7a63d458f2c21a64f7753ec5e712645239904cc4d8d6880d8ea68effc76089715fa98f09752558365d623dc670814358cdad1ce2bd98e89d920fca82d859dcc2e898f64ce2cf99a3d9454461980808dbc093b0d51fb925b45dc3c133fee42e897c2a0c5b62c1f6fa5791058747b93406e3ca2af259bca366ac14fa56782f5516c65e4ac0cf20dc59565c34", 0xf2}, {&(0x7f00000003c0)="6776e186e5aca10183b6e227e95d0a", 0xf}, {&(0x7f0000000400)="c2b9c6c75de71176c047541b60f8d161ca5a833163804d0590c8ea3f7e2cc4c2261bf9a9529a8698c28df6faa8db2e7e19b50c59b035f572dd8887afc5ca35db76f7e1d2ac450ab6fc66d53d", 0x4c}, {&(0x7f0000000480)="a1494dcbf439eed411f421f38015f1f0fce8290903a5ba3dc10b3129beb681127ff7d426210995401478bb", 0x2b}, {&(0x7f00000004c0)="65ce39f1405eb4c1aa1679c630bef8284110102c41409de387348e6fb60d6691fabe5fb73fc2302e1ec992045ae231ba4985ad9927228065906a25387e6e59766f697276baff5efb807ce020ac1d512ed8346fa2d38d9baf7de8a087d9feadff78a323e62dd24482f43499cceb11b971d4ba13c1e19a3fbfa2adb77f4dd5d85a4167d58b46d950d22c35ae07c0b8b0be9d62b607a3a7a2f0bea3176bd8776b70df6fad2fcabb798c200c3bf119d3d10f84c1cff69b46da1c8220d40c371a992e990c02642fbda12897004fe152f63c6033601927a85d7f311feec1430588ef11b7ba78fcdedbb2927aeb7c", 0xeb}, {&(0x7f00000005c0)="59d12c3df53b3b82e0cede6fa15fa890f05877e697a95fd0430ef997c792d728fb6ac2ae38c33f31423f6df5363dadfd4e727396990cbb", 0x37}, {&(0x7f0000000600)="a1c37422e557202aaa1c8c324a9c243398a90494f1acf44cebe2f971ca1759619ce43ae95ce752e365ceb4355184db0d38ee484454b7a9baabf8bcd8fcd02c45ed443e865ec5e0105c103d3e13a52a86a0f29ed7f132b588a3c93c57936c9ea483d7b5ee8f8619f0af1e9ea200dd932199e3820154672c7515747fd0619b352d23ccfc1a05d862d3cffd7666b66663d09e43b71365f895807fe609da3afe4bb10d386643eff5e89071f563ac1b69db104387d43901d398351d26be3d1666e96224478e060037044ddd0a72af8cd9c7385e", 0xd1}], 0xa, 0x0, 0x0, 0x4000}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000a40)=[{&(0x7f0000000800)="fd629eda78310928f76a1de6521fc1c52879865068aaccbc05b4b0821a87786d9eb62824121a3b40f3aa6424b0c4c13b5608b4c5dbb14834d97914abc00e7d2f33c62d363e634155fcde1e0aa2630bf1c2ec8082a5797afdd5a321cfcb9dee2792e290cee205c10a8475a1e2ec08cc053d10c9287479ccf615d346a156cf9cf653675ab5bebb31db4c14e643ed4fe9f1ba8e1e091441db270ef572661f881119baddf11d195f632201847ea3eea8ee733528d0dca1b59da2dfd7", 0xba}, {&(0x7f00000008c0)="47a09a4de439a853937750df50094ef254a01c9c1c998b70afe61ec23ccac1ebb25d383762422be36fbd8240c18b49f3ba897445ba0e8b52e2eba671d8af6fbdbc7a1fde569440c57ff031ec5255010fc9d27a6055443cba5c9805165f12044c7f5f2126f5e61baee768faae0ffbf110b57aa19f16fc365a4301dc7f467b9975db6a3cbe1931bb4740c62ee76b334a41e8b64ab9b113940ba6e0c2e9e6ed3695f1390d6bc205fb7a1a6d0c5126d00ee47d03602d58d422fec419426f08d3e81578851588ee0fb28d9c975f24163f7d632d89", 0xd2}, {&(0x7f00000009c0)="1a860003b953acded09800c93c5e1a014a1c2a0244fd9ec279f25a411a54d996f5c715e0655eb41accbb2f7660c6a5be9f7a16151a27136382", 0x39}, {&(0x7f0000000a00)="201086b43f786bd99af26a698394d9ad182eab34893ac01d63269d75a5dc2c79e08a545d16ca83dc0f667111ea6c36a1bd728b", 0x33}], 0x4, &(0x7f0000000b40)=[@rights={0x28, 0x1, 0x1, [r4, r4, r2, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r3]}], 0x80, 0x40}, {&(0x7f0000000bc0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000e40)=[{&(0x7f0000000c00)="d389b5b2", 0x4}, {&(0x7f0000000c40)="e548556324e72a1106d652296cf671ffe481f83518005a35196cf898d939c06b90a3d58d3ee5cc399d2bea3d71abb84dff48bc3e67fb", 0x36}, {&(0x7f0000000c80)="bdefa3a22d4850dceeca9ed07cbefb73669bc126df097b6b798596f8e5266939906d9e1c7e2dcce2cf68a38b8fe71e2836c8918aefad7c07a7d32098562446b5977b1c9a67189cef1759ca32a501c4849a4e9299689b6e17f3bca0f56fca94136febda8f6661fe20394bc4d20ded9fd156e37ec50ece7116bfeb7ac6fccd73a633d0c52988364029123777005b3f63c4c6c0db3656e863ddce2ee9996005612c598f38d3a143384c16", 0xa9}, {&(0x7f0000000d40)="03698fbbdac3f351151f06694daac617108f6e285105187b412e67b3c68b580a4ba642c668cc585053e8d6d9f31c00f63dcc1f95390df8e708a30e9688fc1adb3c37f580a0b1b3e1d40316f7da9d4cea15546ccc386de86cd3f4bb6469619454631f29e48f96f38594db3bb312e1e944b93d8810214475803f293f37d4409c835b112796710d788316a194b5baf281f64022ee0b3567b42bbf130ae6978ea7d7daec0303174d984559f9811ae70b425b0e2f43c43e76f590aded423263df099c055424e460cf9f613b560b", 0xcb}], 0x4, &(0x7f0000001440)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r4, r2]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r3, r15, r3, r3, r4, r4, r4]}, @rights={0x20, 0x1, 0x1, [r3, r3, r3, r4]}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x118, 0x800}], 0x3, 0x24000000) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) add_key$user(&(0x7f0000c96ffb)='user\x00', &(0x7f0000b6dffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000935f7e)='0', 0x1, r0) 2018/02/26 10:32:00 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@buf={0xb9, &(0x7f0000000080)="f9ef0059ea8e16baef334dbaffb8e3b9dc7c41f08c4dada7b95091a99122ae674615d884b457125c0006f7f00b297d7af79da163ed2fbbe3444eda36e37f8648261424add01594378e8381af8d7d26aad2c954d31eaa3351093520e602bc76acbaa5292e5c9e163d0749ffccc597e1334da096bf2e2ea1e3386c624d42a718f09ea9980dce751d96a3daebcbc7cf2292d7b78ed7b0f270c584a3e9d9cb2e891e9db86530ce61e07f50bc0d1188d33103ae6eca13cc9b812789"}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x203fff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x420002, 0x0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xfffffffffffffffa) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7d, 0x200240) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={r3, 0x80000, 0xffffffffffffffff}) 2018/02/26 10:32:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000433ff3)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x1000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) readahead(r1, 0x4, 0x3) write$tun(r1, &(0x7f0000d0abe1)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x3b4) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) poll(&(0x7f000068abaa)=[], 0x33e, 0xfffffffffffffffb) fstat(r0, &(0x7f0000001080)) 2018/02/26 10:32:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, r1, 0x0, 0x1000, 0x7, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000383ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x2) prctl$intptr(0x3f, 0x3ff) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xddff, 0x40000) listen$netrom(r1, 0x7f) [ 67.483841] IPVS: Creating netns size=2536 id=13 2018/02/26 10:32:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000000e335)='mountinfo\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000cff4)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffff8, 0x81) openat(r0, &(0x7f0000000040)='./file0\x00', 0x8000, 0x11) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0xfffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000080)={0x81, 0x3, {0x2, 0x0, 0x29b32f64, 0x0, 0x3}}) 2018/02/26 10:32:04 executing program 7: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = socket(0x10, 0x3, 0x100000004) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x5, 0xa0a6}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x36, 0x847, 0x548e, 0x9, 0x8}, &(0x7f0000000180)=0xa0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) 2018/02/26 10:32:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, r1, 0x0, 0x1000, 0x7, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, r1, 0x0, 0x1000, 0x7, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:04 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000d14ffc)=0x7b, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x52) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26683cbdc0fbe8132c39f9e0d0e5c320b6a8a6687c654e8383fe3bcd912f5acb925dce98e64ae28c1a6c9273aa3d6f7c1f95e2e98f9d1f31116b1e7e617ee27bba01232240e64fc3150e0153442dc2610b2ccf50d942a6844bc571ccc787a5a93b087a342cc6752178d0bcdf0795d38837d3", 0xe1, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000a79000)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)=ANY=[@ANYBLOB="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"], 0x2f8}, 0x1}, 0x0) 2018/02/26 10:32:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fstat(r0, &(0x7f0000000080)) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x5c, "e7c2a0b7a8b34dc95a3be97dbe40b640bbf4427589303b1a54fc29b3f8a63e7e636084afda84578909dd7ea0dae6fb6aa9920cdbff984cab73230b2b210a1b14cc7bd7b6d5c1cfe10b01752b05343eec640a4e293d0678648556e44e"}, &(0x7f0000000080)=0x64) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r2, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x40}, &(0x7f0000000100)=0x8) 2018/02/26 10:32:04 executing program 4: mkdir(&(0x7f000021aff8)='./file0\x00', 0x0) setrlimit(0xc, &(0x7f00002ffff0)) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f0000633000)='./file0\x00', &(0x7f00003f1ff9)='mqueue\x00', 0x0, &(0x7f0000b65000)) creat(&(0x7f0000281000)='./file0/bus\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00') 2018/02/26 10:32:04 executing program 6: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x1) munlock(&(0x7f0000522000/0x2000)=nil, 0x2000) 2018/02/26 10:32:04 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0x1000, "40d91d6b590faf112177bcc0497b75322a5e32d440e387de33caa78a2bf9dbd752057c2bd4a07a36b64b4e0c8ab662e98fb3ff1ad347ac77112b61f1a1b41e3afb4dd1c962cf98ed40b7cdd5adb6eb0182ac4140589b388e24432be79ce673ae4cc2000aaa5686e27cc733ffec8b3bdbfcead7c21509e7f5367e0d2a71f70c8e23aed99eb20ec99b436b882685c455d1bfa220e3a46d714ff2e500fdb74d1961769e5930fa70ac5ce2a0ef3a920db02807fef5b0556d641cd7618adae12f4d54851b79bbc18ccc78cf9a8e8cc91786a17cd1bab4bc41ee6efac4af27ef31a9601d3e59a7acf549d118aeb3e2a24bc76d64c266c90ac08a8b0882a0913bed3f8a6e74cfa16ee1bc0d34bb09a615007dc326f8ec0c83b2c5bf4272feb0a65b683100f2e870373e143e93fc4fbb0586dd79d517cc538c2efe23108665245225816466f84069219647556b2c87089f5a46282b3d63e49334d3fa69096939e93e840145254c305abf429fa63ed9e9b452d05bb54eefdec3417fe5ea020694377af548b4f2e432347a4c80281951fc95c323b69c2e17e27c436c3e1d81c137d27617684c4c751baf2e5f1b592a48ad96e2d7a07c92f1cf59e2908ab4f7118f2a8e7de95b7f87f763596218e5ba343152dd7752267fafb69243c719e37f09ddf803a59eadab9e8557c6f9fa616f18e0a5b7aca30357a424dd48ce53b255a1d4035323a599b916346d175d26822732d4bc31baea3612da71c60b373cbb2307f2bf24c160e25b9debea75083c9cf48de914ff8fab1ffe54f168362e1003e4d18edca1338fb2da0b5f4e390f726350e1e75047c48f61c3bbdc5000b7682ec3f78fff349d860148a9bdf44245f47226c9b3b55e70ae5f78f98c14e19e756a4dc904e3902923613279c37f3d773531380f914a996484fbb30cb87ae0f15dab890af2b1b3fd1e046ef879b11431acf5eb576feebe7799158d8cceb6e7bd845f8511e494099123627d9c9c25dfc40c51e8f7fe1a656979d333419d014b4f9997f2e4a6295e6c9b00ff1d61c55bde0b846ba68fa24dd46440ce8e43f2c815ecdf626ccf2dbf1923425c889e948aa4b1f4a29033e1b47c2aa48e6a6ba2d13334870d02140409863f05afce9cfd938307d64aafd00945c53d329c105a2cd9e402004c1b7d1bbe60ace979a500e7b20847bfb7c773daa30f985118a3151fd9c418f404e11dd58fd1330430652abd0c0eeb23376a0c907df8c47fee552c70ba02886770d6700e1d8f70a148e931cb291f3172b908ce8bc009fe3a2e8506f27d6188bc965d61b6ccfecb7d3c1d2e4ec1365d8a3392a94df8db285c68538bae850f9bb65f2440ad72c0bdbe61bee68ef98763c3386fc63765654772515b5fdda4c5af0f587c2e790fae1e6bb76576174dcb77b2e8ef7a6a4d1408ca17e29aa5329afc8d46a37905b9b521b0b6ea3e7152e46f16271002b2055f95b5342be180251459a80632bac25e9dd7a92b86cdc504ea18efbc3f54f17b5cacbfb56661dfc5ac6787e028a7d3afe373e9d021672026d34571182cc034c76263048d9d8348b506ba9c608bcbc7fd49a952674d102c7cff474027d89e4e8f7a0745dea22c35f549ca0e2a2a2a3151dddb1f1dd93fa278f69e7cf45aeb6f9dc8ae6ff5395167f93923164448e570bf4fbbd9458dd43f02f0c4d89e7eada87b5c5f8f38186d2f0629652182c292deea7fdd71052547cef47a81c17f12d99e1e211f35b8eed3c82c6ff1b18c3d53566088c779eb14da9d55daf6e71ee9c7c7dd94aad17870df5708aa7700bcdba02e686b1977c29194afd6df90e7e5b592387d53cbaf3c84a1252ed743f5280ca40c4328c11252d050c0453266419f044c202cd7700aebc88719149d820bd46368b25d175dacdd162cbcbed130d32d6fcaf5a8132441781414303612b2a8dee85a7f4deaa4bf8d2b320eed67fa5d2d946c7f4427ed38bcd3efe25fb18754423bdca7d5cf7fb7137ba0bfb9fc2014befb3370f78f10772f770619867bf6eb987175a9d04ab12815f521046f40f9dadeb822888057a1d47c5aadad041ae5c8babb533d79ae6090f463d67a3df14d9d8b8e520fd7aeffccc6319601d07ce1f298ef20f62e8fc2681eeab9fce75ee2abba5ac9135f5fc3f5fff20758fedd978d45809f93c6a911e6efa6bea08d6635aa936629990a91c781cb4d4019be7295ef0c256304f83a122c6e23129aac929a7c65ee430a728a9a126eb2adf585f441bebdcd7e5ccf4a42287061dfd4e48b4f6afa4ecdb5c766e1758e77bc5e57ba5e7776a67484abcac3da2cb6856714a628dab8e19a5fdfe3a0d8ea6eac57224610018fe857ca1c1cd118be8a98f3cc78a04393962d5804818e341d755a656b2183003d65cfe2546a78e19996982cedcced0f1758a63c0b334e3fc5993ed60a2add5a66a97f1fd129aa08218d872aac4c5a0ca0580ae2b781f33f322199cbc4080078c7b6c0a4edb3ce1ca606d30ef76ff8d64c835fbdbfddfeb8a17051b2360b7526f39fca88621b380983d4320948c2b6350bf3281bef25384aff5cd5c5c9f288b76d25451418e803cca6121c349340331501e5c482261870ca1b41eb3f0a9e4426b9b845a49339048627484f02d07cdc60a884955cf0791bbb984fb8e87f5c8c0c469b7d3621e0dea3062227933de7a2432c08def2d77679005fcddbb43e589c50e75deddd88a0f6f3a93b2ff1898987b005db0983a18d27bce146a3ad904f8374a7fc498a6f612d6b4b4a3118379cf4b16f075b78f678acf1f5aec6cf3e9f74cbf771d8f427b0f2dc6bf7a72c3e05870befd229c447bf6166dc116fe7db33a19c477d00dfb2373807bad3e052c8e41dbe73fb26b834fd2afd94ac205a8aee5a9048c12c2f07710514adc375c1f330e653de15284ae004efb564308236232d8b70f05e30a2c950b62dadd6d713b6178f1446bf341dc317b4cafe3d14edb07432cb0521dcf211e9808eb4d43ed39dec49fe8082cca504562f04782ea14ee0670921e147185b05025f0b6157f0454fb5061f736f3487c7e861a9f1463ce605d3d6ae69900dd72ce9a3e72471688847d8d4023f2b675f6822b264a55731b5e6cb47457d8438d8cde4b6971dc11b8838e0ba7ec375b210f151d6bce307a889d396136b58e48c0742ba52d8a77b15db75677a2cac92d1b7d7c889dd4a174fc9724e0616f3469d45e019d720f075043c5f7c77353375d50460406c567c14394c734ce45a2442de7a22addec4942dd90d2677fe72e9eefe386356b0cbadec997fecd08a4cfd5e35f9748a0d1142eb5a2f837e392bc9fb41e823bd8fe94e46a19b1cb78f57ca066421d091345ad0d24b0c5ca94a7e4f65df9bd010a122ff068775de12133c9d4b0b2fc03d60b2d9aa38e911969d14140a6308813d4c5f68371cba38d76c7344b8844d6fcab508bc0e7acf2639e8d8942e1234ef9cb4be290fb172268bff8eba85d0fb996da9daadf5590232c22cefca13e02851e99f4ee6d5a99ae4c4ec001940abd3f1cff4dddf0a9be67075da407437d6637dbcbbb1a6832f543412b8618a9a6f5958cdbb33197a09d952fafe0cf2fcca3fd307d5b8669322958be3f11f317cff45668eacb8a0ae2c70e868fd546280bbd4f2cf9ed3735afc18ad9b42f6e4c2e326e956321bc25418d88573db7a1f26227db8d5f0e922b2d33663241b81a8cadaf3205cc549bc2e996a8039750252f0bf981ffb8ec907f12cd6fab73a92407b94e60cd5244fe574c87aa5c565f152c596ec33b0f3c4e25be15c179c078e7345ac2c58386afa353f4bd3d1c8ebb23379d647652494b445d1fb2b445904edfa7021241d6f2b699368e34e5f70898011862ad552c87222084e433a6a3be30d37e26fe52bb1f401a6d71bf94febe45f704ec873bc5379e6231bf1a0b9472443d1820e034d21a3df230f0b772c0814f88df2fad87c0b31618a4b30efa49a407c902ad49823899ef379811c5a754561b594e38df1963c4b8fc04937ff06fcd35639ee87fd8f45a8454e8936717f27c7ef88b57abaee73337d33121e8b278b8acfc0bc6c029690f6e15e26ee32b2da594ef77ecf3b348db3415ef57a0db665939945316be145fdc023f6e0fe534df92923813eb4f83cbca0d23b7ff4b44b3011634f88bf0a7640c135b03d8a64da51c8d189b42dd0e9e721b940d7db678a601fb5b9989ba6d89a7e658691dd57d48ed75452d90bf135bf912b6f1addc16072ad27cb1cb5eb12b27a4bcc403855d10750f8179beaf12278105c39c39153d0bc5e2918f49c383e715b36f49eea17d9a21fb872e4b6fd9f01dfcdeed48132022b97ce7d5ded934625e5df56e44e62b2d18a0a9070532681c3d885c9231c001f62467bf63fb67ec18b192a9a5b2fa875e13c478d105204b94af74fc87edd6a8337895289f70ed287aaa64df73ceb708626987dcb8bfb3f0a6c495c7481bc7a16a4fa8acaf6c335cae04554f08a666375b4baf51900055db1e4d1337df2f8abee90ef0de664649d4e6fd863265457792726aa3089720678e06729e4e88373ed88f5d3709b64a84e2dae31dde7da415ca0ff6372a67831bba167638557b367d80f0e2117cfe7bf17c65a0e769f37948286c66300ed6208e99c06775da6ae9c4ff2d895c33dc4c743298d72469c8496621cbc6e92a3ef3b025cd226a107efca2e70de901a289308d46dcb6a7335d123e0a38caba855a8323f5cb847ee2d9a1eb89d96dec2ecff567ed776c57e5ce41c6ceb04c2b6cabeb372d23b713d458bfbe9ef99250ec99c139f265d291b5ed4f50973972f174483d08addb90c3099272c900bc6a228a7a0231fc8a860c3de90dc31bf77598e6e57e85a72156f069d288a6d5f480af3e3a1fe94a359291fbcb46478d3b68077c2601f531182ec0b7644e07e05b2f56bedf6759d09d649880bd6b626c8e244caef6a9fdcdbe0f08fd362e7f8c13399a8a3115a77b8628a5a665506b5d13832a35684dffcd4672c4af593ebdfb2982ab388ad6c7f295d3c279a301377a1baaa1e786b94b12a4a47b31d78eb21c33b71282a3e95149cdb38ac33e5479ebd4832e3f334843d93fef6da8d1393845350b477c40b9345f2d703142f66efefbfee8ef65dd7f178f7e8d3fe42ee38ed284a2ddaab67f6f1e42e7166dc30a2d58b0f5297f27f99b3a1062b18f0df07f8350a66ad74311716b0c3986214e78ade6196d03399fbc6a5e2a02e29e7fb91fc9306f34fce25d6a9e58b400a61cdd0004e9c8f970436a6b8df9ba9f29e991ee8b05d08096fd133a7feb7cfe34861b567a49d2fc1f6e9357f095233be09c751cccac26c0fc1b3a06abd2035e11a39c55cac7b29b3a9a96f0b5b8a95084d5f01f446c1461808ba222e6baccb529f4d0d13065dc9b3268f254de7524124ab0e1e9c6d742b458221b9c2605c282e8d5fd48b2126ae18a15bfa377b0061905f9bbd56addf6002cab34b4b98a174961222951a4bb750a1d9cdf42f4b6934aac2ccb6e2c854b2ccbb241a1a06692e7082d85054a997dcd0cae76953c40acf7956a65f13b31c297b2afa54067f0c7961ea13c0aa84e1b2bc55a77073cff7b1c6fc329f28754058bd32ef7a9e1ba81f8b0e04687d0055bdbe0e8197a8e457c986955db7c09973aa583317d5cc1508b607c693a39280e0744c8d3f5b11610ae7680b74f1c12d47c5d7621908fe286916124fe6f811442450db66a90d12802d27d209a4a625a4b76f0d54a83e136584aa52bcb1d7d5aac6380879270e33b057b8419780cb12c6fcc8b7a99b2c2e2430db"}, &(0x7f0000001100)=0x1008) 2018/02/26 10:32:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000093b000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939fec)=ANY=[@ANYBLOB="0500355cf8ffc87d0000b64219126b"]}) 2018/02/26 10:32:04 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000027c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002780)={&(0x7f0000000100)={0x1118, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="8cca6d50ee96b71e763841b1a59169a4f4dd4c6448452cb5c8454eacd850b21e0761b0395a04e615fa08d6225be21ef5e6cfbbab12fc37ef8b46da40398a5336b900b2dc58250a64a4745dd4459461748ca21846193206ea2bec375907dd647309bf4ed08c497c2cf4e43d3b7f52cb547ae8db2d0f32d8243ad3dfb32aa9d12a65a0408594e892ba50a110a8c5fe23aa5be04d0e9bf96ee4420af6682c24baf85919d0fceb6ffe851a3abcb9560830bb8ee7caa40d66dd23deedb1accdacb3485e4eceac50a412bce7793b5142a152e604621a05368ac9f222985d42c51a8c37a4ea4d56ae48ecc35092f8228999c7", @generic="8a7ef3017b37", @generic="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", @typed={0xc, 0x40, @u32=0x5}]}, 0x1118}, 0x1, 0x0, 0x0, 0x40080}, 0x5830536cfdf77df9) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x8, [0x6, 0x9, 0x0, 0x1, 0x7, 0x7, 0xfffffffffffffffd, 0x0]}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001240)={0x0, 0x3, 0x6, 0x6}, &(0x7f0000001280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000012c0)={r2, 0x3bb3, 0x9b38, 0x6, 0x7, 0x7ff, 0x80000000, 0x7ff, {r3, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0xfffffffffffffff9, 0x2a1fd50, 0x80000001, 0xffffffffffffdfbd, 0x5}}, &(0x7f0000001380)=0xb8) r4 = open(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001240)={0x7, 0x3, 0x1, 0x10001}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/02/26 10:32:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x4000000032, r0, 0xfffffffffffffffd) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x309200, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xce}, &(0x7f0000000100)=0x8) ioctl$int_in(r0, 0x80045436, &(0x7f00002c7ff8)=0x100000001) 2018/02/26 10:32:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, r1, 0x0, 0x1000, 0x7, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:04 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) vmsplice(r0, &(0x7f00009e6000)=[{&(0x7f0000581000)="1e", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4, 0x80000001, 0x10000, 0xfffffffffffffffb, 0x1}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x4, 0x800, 0x100000001, 0xbe00, 0x3ff}, 0x14) accept(r0, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000000080)=0x10) readv(r0, &(0x7f00002d6f80)=[{&(0x7f0000b30000)=""/4096, 0x1000}], 0x1) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x2) close(r0) 2018/02/26 10:32:04 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000002ac0)='./file0\x00', 0x2000, 0x180) sendto$ipx(r1, &(0x7f0000002b00)="e5144c2dffa9ebc000cd518dbbb5d732053557d10311e96e79fb99072e3d2f0ea826e75a9750d5f98b71a9d91bcc7d178bb7371109a57c29916874943470cfab3cddf972b1ccc7b8f64cf01236a18d7caaaabcf91b3a3e336163099776068f8d179e1cf4f2fcbde8cad0fbfad0897a0bf8280a98e3cb4bda3345bd1938cc7f7cceade3cfeab4c9cff2daaf3e6fdbb55f283aca9a9a28a4fefa508f583687a6d0134b164be65ff96735972cd44a834ba20abaa77710bb4fa3e390ee17250386c0692eefbec993afbcad4e4dc7da93bee2a101755de2e2d4f682a098e6384a6747cce6589a3e696c8d838b19c77626", 0xee, 0x4000000, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000009000)=0x94, 0xffffffac) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000001c0)=0xe8) setreuid(r2, r3) sendto$inet6(r0, &(0x7f0000008000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0xffffffffffffffff, 0x100000003, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000200)=0x53c5, &(0x7f0000000240)=0x4) 2018/02/26 10:32:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, r1, 0x0, 0x1000, 0x7, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:04 executing program 7: r0 = socket(0x10, 0x802, 0x0) setsockopt(r0, 0x80000000, 0xffffffffffffffd0, &(0x7f0000000000)="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", 0x1000) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f42ebe300000000001ab4a500ffffb92b", 0x1f) recvmsg(r0, &(0x7f0000002200)={&(0x7f0000001000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f00000021c0)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/144, 0x90}, {&(0x7f0000002100)=""/188, 0xbc}], 0x3, 0x0, 0x0, 0x9}, 0x1) 2018/02/26 10:32:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0xc) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000180)) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="6db410d41a4fac") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x9, 0x4) modify_ldt$read(0x0, &(0x7f00000001c0)=""/4096, 0x1000) ioctl$KDENABIO(r1, 0x4b36) ioctl$TCSBRK(r0, 0x5409, 0x41) 2018/02/26 10:32:04 executing program 0: r0 = socket(0x11, 0xfffffffffffffffc, 0x4) connect(r0, &(0x7f0000c1e000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/26 10:32:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r0, &(0x7f0000000000), 0x3) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) getsockopt(r0, 0x0, 0x0, &(0x7f0000000040)=""/169, &(0x7f0000000100)=0xa9) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/26 10:32:05 executing program 7: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="3f24b43e7a346c3820187f189aa08af98d440c0e703372d6e22e7663fb31a20cdc0def68b3266bd540e35a2f7bbb08d0503284be46c4994ee050a252b4b49ab1233ffd35f04520e27dd1f8e210b512e8e06da0151db80c47ee95ffab7887d9bb8d15ac9ef6258595b9660a63874e03e70403a32aaa7a4983e353bf10e152158a0ed5fad0ee3a0e82976082eef213618dbfd2f2d0e540ab1c700c4fc9426c6602190c468bb28dc70d6f1a323cf209a792bcc0a82b8cf305b315cb4fea436b3f57c793a96b2401a195a1eb1d551513c8f0be8b85df3100c87a4746d6172c6c8274635cfd917c891642aa76c9576e321a576b281de699763cd705358b99a9a0745e5cc3ca97b09b949025c189217813a11e2fd722d010a3fb94389805a05dd4f7d3922d02a64adf674975f64f7688a9f45c9402e6ec96f47d378bf214b6e291020c30caf2fdc402e8aef239c050317e2a7b77f3b0e3adfb896e7aa64639700578fca9f408dbcdb96cd9e77cdba0cfa8913a18bf82fb0b483a25b8117a9802c0a12f9af84d0af8716f2f16931a92b0b9ae87b80ce88794b8f9d626a7d33a401830512981f1010c1a133235eb5fd1124c86e60dfc22a0456cd149279fe1c110adb37aab4d0193c6e63c640368acc1133ce56c0341fe5a14a868ed5e312bd92c841ec45f1ea745759adfd0d88cfcb1e434356330d1d80fcaa794b1edac08a931af79cb76a34c126f6e5bc79a6b9aa98b784ff89f93b3b02eed37b5737e112c46b0635d7c0b305a0a7327fcf2002946ef7acc09951d843699a7124a24fb7fe035385cf7a012c1be2c69ae82948073704dca0011441e8ff28dae5ad3281ecb6815cb5a6a9f2b312a171933aa87f9bfe1dafbff0541b602790e3f8f4e075ddfd7d271b46d4808283521761d7a081341f6540a91f2611eb794ce92c05080b9e5cf464b6ad1c7b541d8ccb59b77a81e8ae3ef530010bec9970eb9196201c73597d858ec0713fbb99b19c6ca018aaf310268101394b77d4f77ab0d0f6a1fb7c3788e1429c7f441fe11ec95222a004de0201eec8d12dd9752ee8c8621b650dc28563e1e4b364f6f765c8b9d91b404cb1fe8fbb3d941368c1eced90575217093e955de15cbcf178b49fed7b2d082d8a090d3273f0ea122e801ea615bd2ed6e42c81855b272ef2f6693af01bfb0e9bcc1ee53ed135090c820bdf85a356840b4b71f1a1d10c1285dd40fb6408e223e8094b13f437cb6ea8a41c1fc42ce13ae6c428c9a1cb6d1ce9233435c4d597589054557d36880c6cd48702ef4be299eaea96c1dca23875617c1bd531c7b97b640b28a400a164d71c6e1c47799eed45623161eef58fbe9684faa05c7a465c826f2497da3d56780e92720d27db4a66100f0ba9c2aca0429b2432eb0cb59701d7d3e81b3d2552847c2b17f002a85a6a58ef950a8211b60371dde3c5f8954fba69953ec3c3cf9698aa431434c9216a2f76edadca3ace1f9a86753ed838eb194bf42d925d93faa691afa37d2588aa4127f1abde10acc69ffac5dd301408f475ffb3aa2c6fb3e7afc89e8d51f013fa379a95461d769c998849c8c1c066b6dcf68c99130da1f52c9a69660b9c8f087bfe52dc6d7b2fea5dd85f4df146695711c06b5f50fa06c6bd38a9782db64b0b87af6f46bbfae00c43809a0ddbe6e5b31ed2027d7204229e08d17ee88685ce04c46aa29f28a68d155a920e2a8db660df6a2b0070701aa10ddd132f6e86e90600841b2a45874faa65d7aa8d835577028fbb2d61d7e7af9cddd201f0fbaa4a44d67602802ddcdbe3a99a19c74b19378354103525b4005a16f32050bb4372d9d05f7980d14089a1a21d314525692b82cfde7acdd6cf8f9890ea615f10d3c1fd03dfb3abfa32a6191e851cdbe92e2ef79d16a773935aa1a0bc22aea568dbe3b6b532e1ccd80b28a7fef527d9847c03845955dca400a5e582df651c44c5dddc2a8253946d5ddeb02c3c47530de7165784511ef5f71b5af9f7742d2cd1c949502fc677fd378d9a364516884c186fc86b242f85fb939a7de28809c53b14b5931a5df2b548c2388678cd86243fe9ed816e53d6b968dd5cc68721e19109925d6cc321c28093870c4b5744337abfa8704c57aa2d4bd559b282d5eb95279c5fa6ea67ec89e1cb9db75cb27e7169801a775277b62f86ae2f7de429058ff45afef0d3a9358f0ce30d7a97e562391c72eee7303e23365aa5c6033075117bdf73b953b7eb28ba9b28d0ddd5db396b4d8ab3ea3506bcf9b966b583ce2ab15633e7a15814362efa356111cc82efac32cdd8b21736bfa9af4a729c266d39ec6bce8bc083d790384d7acffc2afe53afbdad84b6cb3b1cb4536d6cd0617b710db026ede4bd9a938d1cfb602df8c7390a943acd2797a6796428cafdfceb27c6a5f90e3814a6fd1a5b3829bd8628d09b5914a35d84dd87637104dfbbc55b4b842ac2b2ce994ff92dfd6c52b7bba9ba41a71c4f6968e05ea33c78e4410ee65d356e0af0b35910ae02a2a5a4eb34a07e8db5f7e8a8266d72d15d9f98c3de0b3950e51c7a3afef2fde835baf3f150ce969aa62aea9659298e9a0a04e927f37dfaa29660062fa24d6e294423ba75d00b9a802f874379f13ca93eedb865c89aa8c58568173d4f7baf848f5b937fbbe6e360aa1e6ae05dbeec715bb9731a6a96c5ccdd069f532e84059a10900918cb53ecb01eec09ad03a129af6a5016b83896cbba86f48a2efc958a9d2820840709571307948f82dd02d702ec922093c46f03889a77f52d42e025f38b5d3ea71a97c60813dfb59b10e7cc90aa7173a114ddbe2c0e536ace30e81362b9a1e5d4a94d19940b67b06215b0b5bf978d7f1c6249d316a3a1c5c4491132a2307e79b4761bce992c925be6570913117bc22228a14885b282f6878b32fd6dc977d0d402d85afc648406e7195c6428806151beef23c14e2755c87c47247ce3c5fca05c8aa870243ed53ed6111fbe9feea518469009042852e176254713a320eba495b8df84038fe76b43f6c19747c6de174aaed241af39db0c663a12b5ef5e9295a6dab66617e52ebb3f1613123205b443cd56eaaeeede9461d18acb8d56676914d814fb4f99167ca6e3e23214d2d6da914a21e9facc8d254dc8fac37a8e6afb490b8c6604d62b866846aab30605076ca3250c7919b6ce3342004b8416d16ba420e2ceee7110f8bc8fbe111842e7b34e8f7e05533189ae85051927e7500a7e5043249a7a7c90329a5fbe45f09160b8e92ba4a744a27306f65fc29b5a2e7bb0003bc70a5bd62761564ddc1b3ae8b7dae52cf8d5a3ceadb647e8bec999d7e5a411ae5ece1196df6b0868fcd4cbb09d5d4279292930dbb76681743349d6c478cf3df147cdeb7b3da496d0a76e0dff4a00a3ccf2355193520eb9485050710c863ac4b64cf5a2c3926dc065b28114a91f08dd2cafbbc3ee6995dfc151af2c32b48f73dd87f101507eea69248158de458e9300a802908ab3da41ebf20efb2f7190726b59eced9195e1afeddf6c33db21297adc47028ea6d09babf8637ed60de18a0aa18d433e15347d937e422e09f887c80b1b0e7109772707ecb33374383004e8724076aff21c6c98acb62994abf4fa371d5ae273b86ed98018dd0244eb88e0c75434365a4bb1dc787b1ad6155dbc31eb0c6a81af782f2994537fb9b8aa5c12fc2a849712cd8ef0d831c1afa920ef5a9da54baf2d6b306b69f61eaa2ec11dece34f9db0f2ddaf4caa408323c029a0dfd78a4b0023606f23f0f0379d6832910b5d03887491050dac9fb692c02f79acd53516ac16753c296401c9b388e209b5919cd5058d892a644402a86b1ea762cedac2a3349c2417fa1588d1dbdf49d87c81666a47a660e2148e33c1bd2ff8d09277386e99a608bf2f30dfbcbc54097ef9ba7fbc007321b8f4beb5ca57378981e84fe74e4e6ed42ddd041302055fdcf9975eef312fe3137c59104d7483a725a65d02ebb3139a9889ece8f9bdea8f24681673552256567ee9bd3505068113bcf7e18de824075932d355689abbbd1b1199749dad8f2d5d409de9302240d32ddac0ed43c64aa9f2ac660f089f6d46dad79070e9c8edf8603997e7c0ae0445cce02f528e95dc7b32683780125390a045cf2a581c9fe7b6120a7f469695574e13b8931b58d64230815a44c3bb62d7af5189c941928956c4fae496d308df0a22b06dbdba52eedf5e2ea6ba061baa941cae587e2737aa00947c6a0f9337ca2fa2734d57c7b6821a3749dbb275669cfd0a0d8069dd28a1fd24e6abab82c1ae90227ee51e1808c35ce8a03ef5975e44859bb8e6a5b4accf5b2bd65fe58e5bee7c2696b8bb3f15e1ffd922739e202362297692924517ed85471d00782a2fce88e78d46b2ff894fee316958e515ba58d10d79fff9bad96b9889b14a975817c30c18fdeb250a213c98b89dae66c7c4f12cd58447661ad5d5b616c159f4b8c297a55596eb76cc9ab7f723c07c28a87167d97b168aa8790029d2ca02d57e1a14088d6e66b5937b6c33290a69658a29a8eaea1510f6be04b617836ad9435ed935abfd248758726923ef47d4f5e26614f23cfefdb451718b9aad928c90410c4606a06c2dc7ecd7f95e0ec1e500b7ecc9338427f1bd1ab5ee5324ca1a8ed85ee96f152d2fbd39773d4f123f5e13aa12c51f948b52291478aaafb4edc8da61da9339aa06bfa4331ba580874003f74fee49fb173dca5b707f253c958039a64a04982c53e51f496f6334bc504c2efd15bfa76aff8b453b96b5acaa090bfeb48b11d9c460133844f371d1fac0b9e6f89568745c2ad51178dad4bc69107dc8aba11abfd80275b07cb9edb31dc198d9a159d3e1a1bc558fe4bb439d4fffda5d8a4f55e5dd767e5a8ec3828a06e85dda2345a8d382beb44a89885f080909c25657a9f37369cb3bcd42ebc7ab487c523d6d75b95de1d50943ff5ef8f352fccd30453f8a4dd5904144baa470d40a307a1dbef8889c685a410c7387173015fde677f70b27336fd8eb660575bdc14729670a9be91d1294c1eccc813702c8cfc868f4490830e5cdfeaebe1296d2230d9e843be7812bd0bee44e236dfcb142ed2a87d470515f8171b536e04d98c836ebcebfb77371fc89feb950ff1cc9d9405d6e5d710598c14279099fbdb420a4ddb57d55e49ee380b93808f5aef12ba9368eca2bd5bd487af6c04a96fba8219603d25b1056fb2f4f4ad33a3bec431f0f0590a308a5da2983f3b02a93e2d697aaccdd2e2133b66f55003ebe83f84a787e6bf59f720f14baadb0969ed7b235be927044a1c25ff4be71c87496a0c014a8f6ad710e831387523e7bf5873a902f762b93ab5a109dbc6dd7fbb5bf0b57cf531d80fdecfa8ce33d12ac94f5c8b7b206f273733ef85fed8134c02e59edfc6cc37a63d8ca94404deac252be81f67424f3a026a817ad5ee6af1d2322bcec530f84126cd0a01b147cf3d722811b12060045f61f51af0f988c6d2a9315a9b6f3faf3872b6ba5d94e8fc25b5b9f2be90e28940718528cbc611b285de0d6f46bb8c22cdb4482933630467986ba633ec899e20cc129cdcece1325ab92660e0e04e27c1746c2a95284b690ffb77b9ec849755ba643cb65ecc205cb99d0eef33b6fdf799c4454d5d92cd5ced839197051f6c8ebcc5a793caf866a948d2ef9eb7ba0409d0a6afb80b26a6e011f7e49daea472d79f26c146f19d8347d5b43d0385b171f4b73036b8375a7aadd0243a57224199a2b51ed24794bb72dc29c00a55b59304230110f0b8d35855009e104ae9b5a1720e8246ec2e03af7f1c5f738a43", 0x1000, 0xfffffffffffffffa) r1 = add_key$user(&(0x7f00000010c0)='user\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001140)="e70fcf2b373f1a70780682cad4abdda0cf5803f8cd217859d17760c0d48270693b3a08a6bf10fbc6", 0x28, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000001180)='.request_key_auth\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001200)='{systemposix_acl_access$ppp1\x00', 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000001240)={r0, r1, r2}, &(0x7f0000001280)=""/142, 0x8e, &(0x7f00000013c0)={&(0x7f0000001340)={'digest_null\x00'}, &(0x7f0000001380)="25a45aea1522696a35fbe4455934e64752d041b44ee4", 0x16}) prctl$setname(0xf, &(0x7f0000000000)='trusted\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x7f, 0x7, 0x0, {0x0, 0x1c9c380}, 0x1}) r3 = perf_event_open(&(0x7f00000014c0)={0x4, 0x78, 0x0, 0x4, 0x7fffffff, 0x3, 0x0, 0x10000, 0x1, 0x3, 0x13, 0xd6, 0xdd, 0x2, 0x20, 0x3, 0xfff, 0xfffc000000000000, 0x0, 0x3ff, 0x77d6, 0x6, 0xff, 0x2, 0x5, 0xffffffff000, 0xffffffffffffff01, 0xd43, 0x8000, 0xfffffffffffffffb, 0x101, 0x1, 0x800, 0x61, 0x8, 0x3, 0xffff, 0xfffffffffffffffb, 0x0, 0xfffffffffffffff9, 0x3, @perf_config_ext={0x7, 0x8}, 0x20, 0x1, 0x2800000000000000, 0x0, 0x1f, 0x1, 0xf559}, 0x0, 0x8, 0xffffffffffffff9c, 0x8) fchdir(r3) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001400)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000d, 0x50, r4, 0x0) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x0, &(0x7f0000d21ff0)={0x0, 0x0}, &(0x7f00003bbffc)=0x10) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000b43000)='./file0\x00', &(0x7f0000c40fe0)={{}, {0x77359400, r5}}) 2018/02/26 10:32:05 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x1) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r2+10000000}, &(0x7f00008dbff8), 0x8) unshare(0x400) r3 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001600)={0x8, &(0x7f0000000080)=""/111, &(0x7f0000001540)=[{0x0, 0xf3, 0x8b, &(0x7f0000000100)=""/243}, {0x8, 0xea, 0x20, &(0x7f0000000200)=""/234}, {0x6, 0x96, 0xa, &(0x7f0000000300)=""/150}, {0x7fff, 0x44, 0x7, &(0x7f00000003c0)=""/68}, {0x6, 0x62, 0x0, &(0x7f0000000440)=""/98}, {0x4, 0x2a, 0x40, &(0x7f00000004c0)=""/42}, {0x0, 0x1000, 0x8180, &(0x7f0000000500)=""/4096}, {0x1ff, 0x1d, 0x8, &(0x7f0000001500)=""/29}]}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000001640)=0x200) signalfd4(r3, &(0x7f0000000000), 0x8, 0x0) request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="217d6370757365746d696d6548747970650090672a7a933b37b9930e61bbbdd1a3b8ec9c0b97914f5363e0c21d79686a8887a7bbf1db20c0664f661cd952169cccc6209173e112aab9313e3b091c4f678d602a0a86e21e45cd", 0x0) clock_gettime(0x3, &(0x7f0000001640)) 2018/02/26 10:32:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x80024) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/26 10:32:05 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x80) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x20a) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000000000)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) readv(r1, &(0x7f0000000300)=[], 0x17a) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x488000, 0x0) 2018/02/26 10:32:05 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f000095f000)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, &(0x7f00009c1de6)=0x1e, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x282d}}, 0xdb}, &(0x7f00000000c0)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) bind$packet(r1, &(0x7f0000000240)={0x11, 0x11, r3, 0x1, 0x80000001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) 2018/02/26 10:32:05 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) [ 68.273660] [ 68.275358] ====================================================== [ 68.281686] [ INFO: possible circular locking dependency detected ] [ 68.288082] 4.9.84-ga9d0273 #44 Not tainted [ 68.292384] ------------------------------------------------------- [ 68.298778] syz-executor3/13514 is trying to acquire lock: [ 68.304391] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 68.312945] but task is already holding lock: 2018/02/26 10:32:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000e24ff8)='./file0\x00', 0x0) r1 = getuid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r1, r2) inotify_add_watch(r0, &(0x7f0000d9e000)='./file0\x00', 0x40) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000029ff6)='./control\x00', 0x0) inotify_rm_watch(r0, r3) 2018/02/26 10:32:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r0, &(0x7f0000000000), 0x3) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) getsockopt(r0, 0x0, 0x0, &(0x7f0000000040)=""/169, &(0x7f0000000100)=0xa9) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/26 10:32:05 executing program 7: socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000200)=""/238) dup3(r0, r0, 0x3) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/02/26 10:32:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x1d) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) 2018/02/26 10:32:05 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7fffffff) fremovexattr(r0, &(0x7f00000018c0)=@random={'btrfs.', '-\x00'}) 2018/02/26 10:32:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1000, 0x7, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0xffffffffffffff01) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x9c9, 0x7, 0x4, 0x1, 0x88}, &(0x7f00000001c0)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r3, 0x6700}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setregset(0x4205, r4, 0x206, &(0x7f0000000340)={&(0x7f0000000280)="0b24408c66799d3b267e9a8aa738dd7daf7b16c116b27933ac734f3cee1a980b2ef5c49a3659f1aebe046652a6b306d14c55636014db2190b47f604d5b77f250c9b9c241071aeb31519d450516e451a07e9ade7c994f3d1c42f7301c44cb4b1843d9e4c1c61e93ce218c05c7fa556739d2cd08461d0c734f9800e9ff8ad77308f8d376ce02f9da527771ea46e8bebacfabb6bdfc8a4e58d8bde001595604c0", 0x9f}) ioctl$TCSBRKP(r0, 0x5425, 0x70e) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000380)=0x200, 0x4) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={r3, 0x81}, &(0x7f0000000440)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000480)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000580)=0xe8) fstat(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r7, r8) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000680)={0x3, &(0x7f0000000640)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000700)={r9, &(0x7f00000006c0)=""/17}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000740)) setns(r0, 0x8000000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000880)={0x17, 0xd6, &(0x7f0000000780)="d9a56d2715b260aa12e47892da1f225eb25fc019f5e276273a612bd6d0d8cfc64e7fee466efbb11a5f69d0a4a9a0f2af289dbf7594eb4f1130454c925f9f4c74288babb1e1b27382c5dc70c224bb350a84b07b494070dda3d312944d179f7414f9c98b4d53b38a97dafa6cd5aff468617b72212b1654d5b01a14344eb67d1cc28223d1bc5fccd17667483b31e18c398a5310f58fe0eef8f63815a32a82d3ebe747b0cdacd3ee4dd6ed035ec360a1e7aa8c5eb5107ebe1c9fc0e0b59b9b524cf58b3b52172ec493134bf831b2b2632862daaf533d62cb"}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000008c0)={r6, 0x200, 0x9, [0x2, 0xb7c, 0xffffffffffff0000, 0x8, 0xffffffff80000001, 0x10000, 0x8001, 0x3, 0x0]}, 0x1a) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000900)=""/2, &(0x7f0000000940)=0x2) accept$nfc_llcp(r0, &(0x7f0000000980), &(0x7f0000000a00)=0x60) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/loop-control\x00', 0x408000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000a80)={r3, 0x3, 0x4, [0x3, 0x200, 0x80, 0x5]}, &(0x7f0000000ac0)=0x10) bind$netlink(r0, &(0x7f0000000b00)={0x10, 0x0, 0x1, 0x4008}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000b40)={r10, @in6={{0xa, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f0000000c00)=0x8c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000c40)={{0x9, 0x8}, {0x9, 0x8}, 0x2, 0x5, 0x2d}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/02/26 10:32:05 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1000, 0x7, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000000000)=0x4) sysfs$1(0x1, &(0x7f0000000080)='\\,mime_typetrusted\x00') 2018/02/26 10:32:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000d6bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e3ff74)={0x0, 0x0, 0x10000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00005a8000)={0x0, 0x109, 0x8004007}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x200243) 2018/02/26 10:32:05 executing program 0: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x108) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) write$selinux_user(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='system_u:object_r8audisp_remote_exec_t:s0 system_u\x00'], 0x33) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, r2) pkey_mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0, r2) [ 68.317599] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 68.326072] which lock already depends on the new lock. [ 68.326072] [ 68.333073] [ 68.333073] the existing dependency chain (in reverse order) is: [ 68.340682] -> #1 (ashmem_mutex){+.+.+.}: [ 68.345536] lock_acquire+0x12e/0x410 [ 68.349854] mutex_lock_nested+0xbb/0x870 [ 68.354513] ashmem_mmap+0x53/0x400 [ 68.358664] mmap_region+0x7dd/0xfd0 [ 68.362891] do_mmap+0x57b/0xbe0 [ 68.366781] vm_mmap_pgoff+0x16b/0x1b0 [ 68.371183] SyS_mmap_pgoff+0x33f/0x560 [ 68.375673] SyS_mmap+0x16/0x20 [ 68.380454] do_syscall_64+0x1a4/0x490 [ 68.384849] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 68.390442] -> #0 (&mm->mmap_sem){++++++}: [ 68.395301] __lock_acquire+0x2bf9/0x3640 [ 68.399943] lock_acquire+0x12e/0x410 [ 68.404237] __might_fault+0x14a/0x1d0 [ 68.408614] ashmem_ioctl+0x3c0/0xfe0 [ 68.412914] do_vfs_ioctl+0x1aa/0x1140 [ 68.417292] SyS_ioctl+0x8f/0xc0 [ 68.421150] do_syscall_64+0x1a4/0x490 [ 68.425529] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 68.431123] [ 68.431123] other info that might help us debug this: [ 68.431123] [ 68.439233] Possible unsafe locking scenario: [ 68.439233] [ 68.445261] CPU0 CPU1 [ 68.449896] ---- ---- [ 68.454533] lock(ashmem_mutex); [ 68.458201] lock(&mm->mmap_sem); [ 68.464473] lock(ashmem_mutex); [ 68.470647] lock(&mm->mmap_sem); [ 68.474416] [ 68.474416] *** DEADLOCK *** [ 68.474416] [ 68.480447] 1 lock held by syz-executor3/13514: [ 68.485081] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 68.494012] [ 68.494012] stack backtrace: [ 68.498480] CPU: 0 PID: 13514 Comm: syz-executor3 Not tainted 4.9.84-ga9d0273 #44 [ 68.506073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.515403] ffff8801c4dbf908 ffffffff81d956b9 ffffffff853a2cd0 ffffffff853a2cd0 [ 68.523387] ffffffff853c3130 ffff8801b38320d8 ffff8801b3831800 ffff8801c4dbf950 [ 68.531366] ffffffff812387f1 ffff8801b38320d8 00000000b38320b0 ffff8801b38320d8 [ 68.539337] Call Trace: [ 68.541899] [] dump_stack+0xc1/0x128 [ 68.547237] [] print_circular_bug+0x271/0x310 [ 68.553358] [] __lock_acquire+0x2bf9/0x3640 [ 68.559304] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 68.567069] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 68.573971] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 68.580955] [] ? mark_held_locks+0xaf/0x100 [ 68.586900] [] ? mutex_lock_nested+0x5e3/0x870 [ 68.593104] [] ? __lock_is_held+0xa1/0xf0 [ 68.598876] [] lock_acquire+0x12e/0x410 [ 68.604473] [] ? __might_fault+0xe4/0x1d0 [ 68.610243] [] __might_fault+0x14a/0x1d0 [ 68.615932] [] ? __might_fault+0xe4/0x1d0 [ 68.621702] [] ashmem_ioctl+0x3c0/0xfe0 [ 68.627298] [] ? vma_wants_writenotify+0x51/0x380 [ 68.633760] [] ? vma_set_page_prot+0x10f/0x180 [ 68.639961] [] ? get_name+0x250/0x250 [ 68.645381] [] ? get_name+0x250/0x250 [ 68.650810] [] do_vfs_ioctl+0x1aa/0x1140 [ 68.656491] [] ? ioctl_preallocate+0x220/0x220 [ 68.662695] [] ? selinux_file_ioctl+0x355/0x530 [ 68.668984] [] ? selinux_capable+0x40/0x40 2018/02/26 10:32:05 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pktcdvd/control\x00', 0x141800, 0x0) sendto$ipx(r0, &(0x7f0000000300)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d278b18eeddb1a59af2f6fb3049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7c", 0xffffffffffffff35, 0x1ffffffffe, 0x0, 0x264) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x45, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x4) ioctl$KDGETMODE(r1, 0x4004510d, &(0x7f0000007ff8)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_access\x00') vmsplice(r3, &(0x7f0000000280)=[{&(0x7f0000000080)="d27f736f757f1bac9575e435f62b524b593624297a92daa7bf5d4f58a5f13a6b5c27f40743b1f5a3bdf800479634de2bb6e9ab0e5a4b9486333fa92fb19034a8cc5e1516e4d014dabf6952168853bc724914c76ccc7d5262f80f67ed56504ed4cccb6551d1b7bf4eca39205ce7f3062410123d1c871314bd8f070cfe04199b6a2a7408", 0x83}, {&(0x7f0000000140)="569099b7460cfd0b67690a01f4927d013e42922984ce39ddc9e8661432d4a04997937c9b3395771dad9975aa9819c665fdcd01ce20654b174ed13eab0af33abd81575a7c292f6da6f484f1b82e30b81f", 0x50}, {&(0x7f00000001c0)="c709ae8561fcf2f3f9cdc42cd4b248cb2410523030f3cb128adc240bb0baa7073b8dba92bf65f10664a144828cf66564f9608a097d5ad887fd58cb0ae5184e9be82aac009b6d0834f8c882c78d9d0ec64b766b992d5117a30633151e41f855e7973139a3ab048f4f1869e94a0e18f1c29b16c056484ca5823065b529e511dea19d54cb627b20203687bd23470c", 0x8d}], 0x3, 0x4) 2018/02/26 10:32:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) close(r1) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040)={0x27, 0x401, 0x0, 0x0, 0x0, 0x0, "f9fa2785f201de01a927973fbe98ac3bb60714f5e5c1be92c9ec1659e024487f41968c9b41cffff1530b31482401bbbdb1e0c704a90bf3afab2ac9b8263da5", 0x8}, 0x60) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x90040, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)={0x0, 0x800000, 0x6, [0x8, 0x6, 0x5, 0x3, 0x2, 0x7]}, &(0x7f00000006c0)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000700)={r3, 0x7fff, 0x8}, 0x8) syz_emit_ethernet(0x56, &(0x7f0000000180)={@random="8ba2a3de683c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x0, 0x0, 0x9, 0x5b4}, 0x0, 0x0, 0x0, 0x0, "4938266c862ec39cdcd1c45a17adb2e1b568445d395dc3c6100500a05711defdc4d152cddd6b7064486ef020eaa649505c58dd0a5ead8ea3ada8cc9849af7168"}}}}, 0x0) [ 68.674849] [] ? __fget+0x20a/0x3b0 [ 68.680093] [] ? __fget+0x231/0x3b0 [ 68.685337] [] ? __fget+0x47/0x3b0 [ 68.690499] [] ? security_file_ioctl+0x89/0xb0 [ 68.696701] [] SyS_ioctl+0x8f/0xc0 [ 68.701859] [] ? do_vfs_ioctl+0x1140/0x1140 [ 68.707802] [] do_syscall_64+0x1a4/0x490 [ 68.713485] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$sock_void(r0, 0x29, 0xc9, 0x0, 0x0) 2018/02/26 10:32:05 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1000, 0x7, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 10:32:05 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002000000ac14000000000000000000000800120000000200000000000000000000000000ac1400bb000000000000000000000000ac140000000000000000000000000000030005000000000002004e20e00000010000000000000000"], 0x80}, 0x1}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x250000, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0xd, 0x2, 0x5, 0x14, 0x0, 0x4, 0x2, [@sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x6, 0x101, {0x6, 0xff, 0x2, 0x2, 0x0, 0x3, 0x0, @in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002}}, @sadb_address={0x3, 0x6, 0x33, 0x20, 0x0, @in={0x2, 0x1, @loopback=0x7f000001}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @rand_addr=0x8000}, @in6={0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x7}}]}, 0xa0}, 0x1}, 0x4000001) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2, 0x16, 0xd0, 0x60f5536ff0f84dfd, 0x4, 0x0, 0x4, 0x1, [@sadb_sa={0x2, 0x1, 0x3, 0x4af, 0x1f, 0x78, 0x0, 0x20000000}]}, 0x20}, 0x1}, 0x20000000) 2018/02/26 10:32:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x2, &(0x7f0000e9b000)=[{0x45}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f0000000000)=@abs, 0x8) socketpair(0x1b, 0x80b, 0x0, &(0x7f0000000040)={0x0}) socketpair(0x2, 0x105dcae00b1f932, 0x1, &(0x7f0000000080)) getsockname$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/02/26 10:32:05 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:05 executing program 3: modify_ldt$write2(0x11, &(0x7f0000000000)={0x1, 0x0, 0x4000, 0x0, 0x4, 0x7, 0x6, 0x5ff0000000000, 0x8000, 0xc}, 0x10) syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='/dev/snd/timer\x00'], &(0x7f0000000280)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='&security+&keyring>:[]@%[\x00', &(0x7f00000001c0)='/dev/snd/seq\x00', &(0x7f0000000200)='mime_typekeyringlo$\x00', &(0x7f0000000240)="a86b657972696e6700"], 0x800) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x4000000}, &(0x7f0000768000)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2}, &(0x7f00007fbfc0)={0x0, 0x0, 0x4}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 10:32:05 executing program 4: personality(0x1bb2baf3005ac117) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x24, 0x7eb, 0x548, 0x9, 0xfb2}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x3}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x10000004}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0xffffffffffffff7f}, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/02/26 10:32:05 executing program 0: pipe2(&(0x7f0000000000)={0x0}, 0x800) r1 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r1, 0x6f9e) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) sendmsg$nl_xfrm(r2, &(0x7f000014dfc8)={&(0x7f00002a6ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000002cc0)=ANY=[@ANYBLOB="600100001a00010200000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000007ffb0f000000000000a90200e13ed500", @ANYRES32, @ANYRES32, @ANYBLOB="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"], 0x160}, 0x1}, 0x0) 2018/02/26 10:32:05 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1000, 0x7, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) socketpair$inet(0x2, 0x80e, 0xc3b, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040), 0x4) 2018/02/26 10:32:05 executing program 3: syz_emit_ethernet(0xdc, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@llc={0xfe, 0xff, "af", "8f7272661d10e12c358c56306fdb29682bd3c4de711cdf433b2e9c100d279f52f1aea9d7c7e8cf9e69b1b3591f82117d830e8b6d2113cbd8d3c5261efc4e40104ffb58ff099613b7ef5e3ef3bce0bdf24b58ff12b0adfe93d0083dee65d67dc8c3070253bce52b1dc638df94b9972ab779adb5b3bbea6aa4863c0da9cf83c906e98eacbff58121babf3dec0115b6e313d46e60da6c35128570ead0654f03e1155f1f9aaa12c4ad49d39c56d88ee51d35b07688e01d172d638336599bdb7c3f3156da716a7a5e82835fba6d"}}}}}, 0x0) [ 68.842100] netlink: 112 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.857302] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13597 [ 68.857317] caller is __this_cpu_preempt_check+0x1c/0x20 [ 68.857325] CPU: 0 PID: 13597 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 68.857329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.857342] ffff8801d91f7678 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 [ 68.857353] ffffffff83f45be0 ffff8801d8c73000 0000000000000003 ffff8801d91f76b8 [ 68.857364] ffffffff81dfccb4 ffff8801d91f76d0 ffffffff83f45be0 dffffc0000000000 [ 68.857366] Call Trace: [ 68.857377] [] dump_stack+0xc1/0x128 [ 68.857387] [] check_preemption_disabled+0x1d4/0x200 [ 68.857395] [] __this_cpu_preempt_check+0x1c/0x20 [ 68.857404] [] ipcomp_init_state+0x188/0x930 [ 68.857411] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 68.857419] [] ipcomp4_init_state+0xb0/0x7d0 [ 68.857426] [] __xfrm_init_state+0x3e7/0xb30 [ 68.857433] [] xfrm_init_state+0x1a/0x20 [ 68.857441] [] pfkey_add+0x1fb9/0x3470 [ 68.857449] [] ? pfkey_delete+0x360/0x360 [ 68.857456] [] ? pfkey_seq_stop+0x80/0x80 [ 68.857465] [] ? __skb_clone+0x24a/0x7d0 [ 68.857476] [] ? pfkey_delete+0x360/0x360 [ 68.857482] [] pfkey_process+0x68b/0x750 [ 68.857489] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 68.857497] [] pfkey_sendmsg+0x3a9/0x760 [ 68.857503] [] ? pfkey_spdget+0x820/0x820 [ 68.857511] [] sock_sendmsg+0xca/0x110 [ 68.857518] [] ___sys_sendmsg+0x6d1/0x7e0 [ 68.857525] [] ? copy_msghdr_from_user+0x570/0x570 [ 68.857541] [] ? __fget+0x47/0x3b0 [ 68.857548] [] ? __fget+0x20a/0x3b0 [ 68.857557] [] ? __fget+0x231/0x3b0 [ 68.857564] [] ? __fget+0x47/0x3b0 [ 68.857574] [] ? __fget_light+0x169/0x1f0 [ 68.857581] [] ? __fdget+0x18/0x20 [ 68.857591] [] ? sockfd_lookup_light+0x118/0x160 [ 68.857600] [] __sys_sendmsg+0xd6/0x190 [ 68.857607] [] ? SyS_shutdown+0x1b0/0x1b0 [ 68.857616] [] ? SyS_futex+0x22e/0x2d0 [ 68.857623] [] ? fd_install+0x4d/0x60 [ 68.857630] [] ? move_addr_to_kernel+0x50/0x50 [ 68.857637] [] SyS_sendmsg+0x2d/0x50 [ 68.857643] [] ? __sys_sendmsg+0x190/0x190 2018/02/26 10:32:05 executing program 2: r0 = eventfd2(0xd0d, 0x800) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002c40)='/dev/autofs\x00', 0x0, 0x0) r3 = fcntl$dupfd(r1, 0xfffffffffffffffd, r2) renameat2(r3, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000000)={0x7, 0x3, 0x7, {}, 0x401, 0xfffffffffffffffa}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="200000003f000004280bd261b8041dc6cdab62bd7000fbdbdf250600", @ANYRES32=r4], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x40) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f00000001c0)={0x0, r4}) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)=@common='yam0\x00', 0x69}) clock_settime(0x7, &(0x7f00000000c0)={r5, r6+30000000}) clock_settime(0xc834dc5d949e1bdc, &(0x7f00006e9ff0)) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000140)=[0xc92, 0x5]) 2018/02/26 10:32:05 executing program 3: rt_sigaction(0x37, &(0x7f0000c49000)={0x1}, &(0x7f0000000000), 0x8, &(0x7f0000254ff8)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000080)=""/194) 2018/02/26 10:32:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x7, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 7: mkdir(&(0x7f0000fd7ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) lseek(r0, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x80, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0xe}, @in6={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, @in6={0xa, 0x1, 0x4, @empty, 0x60b7}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xfffffffffffffff7, 0x1, 0x8002, 0x27, 0x200000000000708, 0x3, 0x0, 0x80000001, r2}, 0x20) 2018/02/26 10:32:05 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r0, 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000036a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d3ffd4)=@ethtool_cmd={0x48}}) 2018/02/26 10:32:05 executing program 5: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)='}&mime_type^\x00', 0xd, 0x1) 2018/02/26 10:32:05 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) socketpair$inet(0x2, 0x80e, 0xc3b, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040), 0x4) 2018/02/26 10:32:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x2517456c, 0x9}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x2) writev(r0, &(0x7f0000003000)=[{&(0x7f0000000000)="390000001300090469000000810000000700004003000000450001070000001419001a0004000200070000020000080001010c00f41ee400c0", 0x39}], 0x1) 2018/02/26 10:32:05 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x9}, {}, 0x40000}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000000c0)=[], 0x0) [ 68.857651] [] do_syscall_64+0x1a4/0x490 [ 68.857660] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 69.154651] netlink: 112 bytes leftover after parsing attributes in process `syz-executor0'. [ 69.179104] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13622 [ 69.187777] caller is __this_cpu_preempt_check+0x1c/0x20 2018/02/26 10:32:05 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) socket$packet(0x11, 0x2, 0x300) 2018/02/26 10:32:05 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000040)=""/135) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) membarrier(0x46, 0x0) 2018/02/26 10:32:05 executing program 2: chroot(&(0x7f0000000000)='./file0\x00') r0 = socket$inet_dccp(0x2, 0x6, 0x0) readahead(r0, 0x7, 0x3f) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x84f3, 0xfc) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl(r1, 0x800000080004531, &(0x7f0000d31000)) [ 69.193226] CPU: 1 PID: 13622 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 69.194392] netlink: 37 bytes leftover after parsing attributes in process `syz-executor5'. [ 69.196631] netlink: 37 bytes leftover after parsing attributes in process `syz-executor5'. [ 69.218514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.227860] ffff8801c33bf678 ffffffff81d956b9 0000000000000001 ffffffff83c18e00 [ 69.235911] ffffffff83f45be0 ffff8801d8f81800 0000000000000003 ffff8801c33bf6b8 [ 69.243955] ffffffff81dfccb4 ffff8801c33bf6d0 ffffffff83f45be0 dffffc0000000000 [ 69.252006] Call Trace: [ 69.254588] [] dump_stack+0xc1/0x128 [ 69.259946] [] check_preemption_disabled+0x1d4/0x200 [ 69.266691] [] __this_cpu_preempt_check+0x1c/0x20 [ 69.273177] [] ipcomp_init_state+0x188/0x930 [ 69.279227] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 69.285708] [] ipcomp4_init_state+0xb0/0x7d0 [ 69.291748] [] __xfrm_init_state+0x3e7/0xb30 [ 69.297792] [] xfrm_init_state+0x1a/0x20 [ 69.303488] [] pfkey_add+0x1fb9/0x3470 [ 69.309003] [] ? pfkey_delete+0x360/0x360 [ 69.314777] [] ? pfkey_seq_stop+0x80/0x80 [ 69.320547] [] ? __skb_clone+0x24a/0x7d0 [ 69.326239] [] ? pfkey_delete+0x360/0x360 [ 69.332021] [] pfkey_process+0x68b/0x750 [ 69.337734] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 69.344556] [] pfkey_sendmsg+0x3a9/0x760 [ 69.350252] [] ? pfkey_spdget+0x820/0x820 [ 69.356025] [] sock_sendmsg+0xca/0x110 [ 69.361533] [] ___sys_sendmsg+0x6d1/0x7e0 [ 69.367301] [] ? copy_msghdr_from_user+0x570/0x570 [ 69.374028] [] ? __fget+0x47/0x3b0 [ 69.379188] [] ? __fget+0x20a/0x3b0 [ 69.384436] [] ? __fget+0x231/0x3b0 [ 69.389689] [] ? __fget+0x47/0x3b0 [ 69.394849] [] ? __fget_light+0x169/0x1f0 [ 69.400618] [] ? __fdget+0x18/0x20 [ 69.405779] [] ? sockfd_lookup_light+0x118/0x160 [ 69.412154] [] __sys_sendmsg+0xd6/0x190 [ 69.417757] [] ? SyS_shutdown+0x1b0/0x1b0 [ 69.423527] [] ? SyS_futex+0x22e/0x2d0 [ 69.429034] [] ? fd_install+0x4d/0x60 [ 69.434455] [] ? move_addr_to_kernel+0x50/0x50 2018/02/26 10:32:05 executing program 5: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000003340)={0x0, 0x7}, &(0x7f0000003380)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000003440)={&(0x7f0000000080)=@in={0x2, 0x2, @rand_addr=0x1d3}, 0x10, &(0x7f00000032c0)=[{&(0x7f00000000c0)="7d1d56e568de2174dfd56c4e9b71f75d3981fa6f51c01cf640a49b161611b3d01b2ae1a08185c7abb685c6548e32a5d23cacb2f32c575c7d0110fcf36127ca3fa8bb0594d9caa9744fc9c4aa0028b88a031aa8598399b97ed9426e3117afe91a4110fbdb21d9761abcba1b922670656d3dc3f217b42e715392de1537bbb6ba987d0c7e83917748a6df934fa2453898e461fccd6030eeca26a44395ab6a8d3f4a5a7fd773d9b038c7b12f8831e3096b4ea9c06b2691e92947f71c016af40c983c96c40fcfb9e18163656efe06590d95103d74bc538c7d4b88e3121b17c41c0cc2a54965a8b7c05da89280186b4ea97cd10c5431de991fa59285daa20cfec51b9bb2e5cc6438b6340974f61a1ae920e66a5f0cc9ee5e1128af6694e8e2782bce4258b449734d2149067c04c7ab90716b909a37913eab65325737bcfca2fe1aac5279013aeba87005cf430bd1bb129868476a8b009bd74d2fc4246c7acd62ed22824de79103fc981ca8be86d14057cae8f676d0e8573085ed2ac81a03241729db6c05f54c71751b6911dad15e3f1c5c6acd96faae11464618ac2179711127587d8df85891801c108a62f782799dc8872fc3b95b5913bc4d11b4ef75d58de24c315d75bace2b88db8a3f1796b02d9f5c2a88dd677c2fd2d5b51fbcb534ac7fd894b3f728b13dc12406447f387006d313cd0b983d215c0d20aec774540d0e8ad3293acd4b07d6c54532c4f3beab2e90f6cfd42c5b1e574eb737264e7a198b864def062149e3890feb8fad14b9bd83e0853110047e6165e8c484e36401980db09c62ff3c4c844a09a1879097ce8e28d2ce8e126311fc78e6774c3ebc0015bb79f0f5e565c1716879f9c20f9990bb163f594a5c034757e2c4198e5d4d599de8510a9a0421587069ddf831a3af8e6e9157bdfc1718b8e879c8d2996b21d6c5c066e69b12899c8e87dcf0bb6875e5247239dfe381a7a0b1141ad68e64a466b3914cb1a270d4b5377aec3367ce6f0a08fbfe48b96f2068d1825af92e1d1d2dcd6ce35af5a7955bea0ea61b7b95b30b577ae518bcf5afc588e12c8b4aab8815e3db94135e278a6fb1fb0c46e85ff7fc85f017f621d2fa397299c0ee8c2ae1f429a03b293266983c2ad738d01b9d954c8072981b5e2d7bde9c70065b7472bf2fd181a0ed48d7596a261826456c16637c6de6b62d6e6f536d2b1e6aae330d6a3ada8ceeee6a40f83076342f1b81c135d71bffdc605b54f22eafcf79a2a829a3827233410d9ba3104cbba4040d1f0b6214042d59bd9a353bb2961bce0f4f695fac306dac0310751953a391eacea2dc76f391d759cf2e069e893766d50bb4dfd4f0b2865f5c61306938a3aeac377e4dea76a60a5b35a81941bd0d6800da5d2fe8722f2025d9b4bf656dd9479dc30b08ee7c6ce9c84e288ca2436d3154bfc89c0e251d7fd263a6b54e4045a5f2b7ee422d02b2ac63c3d71883e3836d481efad7d4cc89673c4953978cc864fa744a2da4c09221c8fc65b110cd156bfdaceeefd852c9f8004b2ccf55562c1c5d940da0f3aa3036a4956df8e0147bc63439d40de16a708bf8bae0673bbb5b44f1639d7326cc16696a82bec2969c1787c4ec6641cf3c4e62a24dcb667c9dd6b7bfbb084fbde2600653b9731ea02171b2a36888f0830dfa22b5cabcbcd682bffda0bd569fe737eed5033b3a16738715cb8a08360c5fdd8caf0bc84eb593c70ff2b15f981b4e6f9006f1e0aab86578c01b67c73b94cca6885ef814f639c971b126ea60327d0dbe570486dd21f1cd774de6a11a372e2ddeb33dd3d06361b12830cb4a210f273d823397575eb5e44d55ff54607b811b92a9e193fe5d0534accebb5e70a1b0ec6ae1ddc887b0f6b974ff5e4abff4a3674bd18dfe0522f10d466cb82312182883a3e4aa43de1908227f1adf0d48e9dfb828088e0ccab8f3958350c577d37a213304ddf061a3eedbb262742df504e0efc7551bf5b6a493b5245bd3c6eebf940703d71bbdc1fabeabf8e15a3946be1a2f7b0fedb3e1a640024a780a4889d9e9d59f54007be1d9e3382b1044adde674ff1630a22117ac3f1a67b0fa4fd49faa589f84136f98c8b6b23a3a8c276de6b5308c1bed0e2c348ff7b4dc8b233641f75e747f6e1abb5b7b5af2b747c07cdf5faaf9bdcb9efc5b089ed970a201bded070bc13a5216f8b96a2ff6aff3b5f96a056d5effc2e34b9f6b3c0e64d86f9ad0197face060850ebee34061e7569db235f4afedfd4dc11fdee6164b61ee1d8a5e88200ac56c73e77c7544b7daf89dae978d1e0c592c801291641bfbd70bf608400ffd722e62aba3a6f8d900b1867d332bff175f908d166579eed42733f2bd928694e0e9487e73cbdb20944c6f2713ec39bae84e056a114bd0c278d014e0e7697dacbbb2226402358761339e25ef4d17dc3adf7b60ac58b749bb94b73e76b889e4104c2172f208b7bfd82b43d17262bc23561e758348f989bda57d19f407e7a359a74a3c5a41ed6357dbc1e1c6f3a65d7cda8656b55f103607f737286ad3479a78a4b9a97d2ca8ef201eba0611f20eba5e7077c1bf131d07a53e55892310e2d11f63971235e8c35269aa06b255f0ea261753d2cc6748e664800e46dd08f2690c68392c70c9e2ce097da0f52312e6cc87abf1fb12d8a0a0411482bb5fca6e054240b88f91e47c55f5888cc250d137014c000811b6acbc7bdb99875c13dd9d4c644d36fdddfdbe59aee0895a6b7729d76981d0db6596615e542e0a4178b32ab9550dcc43128c401e4f3d7154a0c1c2d1cbf81b984e32bb54cee116aa8bc33246ba4f8e4e1fc93fa262f62776cade714608d7e31cc173325d7300fb2a71010de15eb573d64be74f15093598550b3fa7ac43850c9f0b2b357007d767f069627b7c43ec1a347b96bd1d2dc43b79f82cb5b12e1f67caea4b9e44552e4a767af051c69e64b7000be51eabe5ce676880055a7ed9964fefa2ff440507d2615ed34d79373c1d65c8522a81f431efeb010e24c97f485c0332da4c68df19121c8a75d52494a99ea7b33574ffa959bb44795b5380677f57ae077f54d7c7f560b48b373940c1e1658fb4f21721bb3acee9f9336a6b5f7258ed24fb2bcece388506c4bc5994a425e1b1db90c20a48dac962b22c6150d950d22bd89c4f1c52bfb3497d3bbcc7cb21cbe59db6a0ee6f0bc7ba175c12307562a966dddeacefa52c41ca5eaabd8c13dcadb8cc554ff70e38a3a54799a814fa2b199dc1dbb5f89af5dbbe7879fc270119f040cec16f3d7b07790af62658af83587ebb859527ef7456d958e2b86ee53f954e6b993dec5455f43d498e47fd531df9f4733c9354de98598b4b816c87ecfdd870e08c49e4eca76cd3944325c6e3d6b406a3bc7db13ab80c3917036bd17c63f7fd05bcb006f547ff27dc12ac67d3def32a0679625892075e9800cd9c6c366176d2eeb04d68282a319f6776d1282366d935484c1c4b0d964b4905c6f235d377c7bb855dfeddf9c84be98a39e79316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{&(0x7f00000022c0)="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", 0x1000}], 0x6, &(0x7f00000033c0)=[@init={0x18, 0x84, 0x0, {0x7, 0x7dfa, 0x4, 0x7fffffff}}, @sndrcv={0x30, 0x84, 0x1, {0xc4, 0x7c2, 0x0, 0x80, 0x0, 0x6, 0xcf, 0x2, r1}}], 0x60, 0x8004}, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00000000c0)="170346001a001bd21311ffefd3000101000000d16800003e8029e4a0b313fe7ca193c3b4a1637b9addc2851244f413f694b2bce09c97d0dd36071c1da1846f007eb84873767c27c4a505b16928f126100dbf6249a015d09e942b35681defa1d1b81f031cd49e584fc5ad797e871ee6eb3c816e9788f9f6545eebbc4fb0fed597d8f76569ed6acbc28df61e847fbdfc3eb3a4e7ab131f6039d18b83f70ab990a8388aea7f80f144052270", 0x343) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003480)='/dev/autofs\x00', 0x200, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f00000034c0)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003480)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000003580)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000035c0)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc75, r4}) 2018/02/26 10:32:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000140), 0x400) [ 69.440656] [] SyS_sendmsg+0x2d/0x50 [ 69.445989] [] ? __sys_sendmsg+0x190/0x190 [ 69.451852] [] do_syscall_64+0x1a4/0x490 [ 69.457536] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:06 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:06 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) socketpair$inet(0x2, 0x80e, 0xc3b, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040), 0x4) 2018/02/26 10:32:06 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) socket$packet(0x11, 0x2, 0x300) 2018/02/26 10:32:06 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) wait4(r0, &(0x7f0000fc5000), 0xfffffffffffffffd, &(0x7f0000325f70)={{}, {0x0, 0x0}}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x8800) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000000040)=0x2) setitimer(0x0, &(0x7f0000db6000)={{0x0, 0x2710}, {0x0, r1}}, &(0x7f00002d6000)) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000140), 0x400) 2018/02/26 10:32:06 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000000000)=0xffffffffffffffb8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={@generic="208fb969ec0a5ed019d6e2631c340c32", 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={@generic="7788fe917d39e9acc10addd3e55f61c9", r2}) prctl$setmm(0x23, 0x0, &(0x7f0000ffc000/0x1000)=nil) prctl$setfpexc(0xc, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x80000001) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000100)=""/212) setreuid(0x0, r0) 2018/02/26 10:32:06 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000040)=""/135) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) membarrier(0x46, 0x0) 2018/02/26 10:32:06 executing program 0: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="5e0000001bbfffc422c468e350ec5494a1b5d580da8b631022d0098a9ce0002132fd5dd566322f7fc33049c43d36a91f1380daa78ca28eb42038b074adef913d41942bcee9f25d48af50dbf6f8a5478906dbc05fe35b27855c85bb43435a54427fc1"], &(0x7f00000000c0)=0x66) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={r0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x80000000, 0x1, 0x0, 0x0, 0x8}, 0xa0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r1, 0x1, 0x24, &(0x7f0000dae000), &(0x7f000081f000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003c80)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003d80)=0xe8) r6 = gettid() r7 = fcntl$getown(r1, 0x9) r8 = getpid() r9 = getpgrp(0x0) r10 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005100)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000005200)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005dc0)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000006080)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000063c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006400)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000006500)=0xe8) r16 = socket(0xb, 0x3, 0x2e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x8, 0x10, 0x3, 0x2}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r16, 0x84, 0x71, &(0x7f0000000240)={r17, 0x1cd}, &(0x7f0000000280)=0x8) r18 = getegid() sendmsg$netlink(r1, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006300)=[{&(0x7f00000001c0)={0xc8, 0x24, 0x200, 0x7, 0x3, "", [@generic="4654304834909628689c1da168d8d88917b2442c66af47bea45739292a577387ccad359e5d3e1e031c6d432f8b2e63286271410a81ab5730afcc31c2775e2e61a9e9294bf532a7f3b02cf9ca46d28265dcfb366803c046d5412e97446dcd8681b2f99dc2576233bc50a5a8e43f32fa45d5039a5712a797dee03392f24ea5c5016f13fb2718cb011cd1d44645c668013040a8734ffb902c9c356473ca386d61bf578f4b0455483ae6d004f1419706c85e325f7a648fd2e7"]}, 0xc8}, {&(0x7f00000002c0)={0xf0, 0x19, 0x20, 0x3, 0x3, "", [@generic="0f47043e3ea814e60d7313e05e8c0057ad4ee380a69007d6f34b86dc3fa150717be6b3f677376535eb76aad25fbbc9d9d9009c0fcac0145c0dda9aa68cd9307987657a2939298c866cd9d71387286cc431bc25e191a0db41695faf9b3a58e00c5232615db526db9f3beafec77d6c6f0f72f7dfd5c1cc61fc16eb610c378a58cb1f332a8349febc2bdd0bde00c348ae3b4d865d9c424a80e5d70ba177f8669d6b8f57292d5bcbd2d523a057245b0515fb25a5ad6d9f0d1271f9e332297e9cd2d8b2bb5d945a4592aa43277ed3120810", @typed={0x10, 0xc, @u64=0x8}]}, 0xf0}, {&(0x7f0000000540)=ANY=[@ANYBLOB="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@ANYRES32=r2, @ANYBLOB="100041000000000001040000000000000c00760000000000", @ANYRES32=r3, 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@ANYRES32=r1, 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@generic="6384fc11fdb0a7fd22b62da52dae0933d5e676bdc71eb22869434f18c8963e6ddeafe740ddb03f511d12aeeca3c10b2177e109415904555d3270b4ee808d0756d0abdf49e86e1f9de2b9d658febca84e9106089a83c6b344905e62a7a056cb73a49c8ade00be613d8db816a2e440a6b5e6e1593940e9dc12cfeb3cbf50801e0d721fc5f20120fd9c1c9d13426cb0e70826f5567e5538628ada9513e61343b734ae58bd2cf75a403dc8abee49e8df55418010a5d4598ed53eb41202ab37c137fa06a562a8c339d82cfa52e624b86a1e1f73e21f7c4432f8529cb4aa7dd6288a661652dc8e9a78a895de9c14d5802338e5041555b923c8"]}, @typed={0xc, 0x75, @ipv4=@rand_addr=0x1}, @nested={0x23c, 0x66, [@typed={0x18, 0x64, @str='em1vmnet1ppp0)\x00'}, @generic="cbb43797b295b0c836b3a53f0a47bef70ffc2a96832eb3098954b908a419094b1ed6431b46700160b58524297bf27bb20de873ade8f88562ce5ee2ad54ec97b49d7e0c9523f1a541b1adcb23909ec12d3060a9c10c3f6205ba06e84fecbf6d", @generic="3828c0e68163415e4e72f3feb3dfb7260abeb31d6757f91bfc0d21be5da811fa4e7b7b89bce4f394b2e4627edba6cb517c2279bd6ec5a9262bdc2e77f810208c87e2d852876ad04fa7d5d4008699859a537b7c34be5b01cf51134ca8c0a158462467ace73352a8089fdd070ac6a37890342bf50d", @generic="9a7f68b502a8ce7b0f0d261c6bad6dc052da7bb7d8c4a911e813c9d66be58c50ada01077f8be3c3cb3c3ce672f4affb41ecf94327c9b44444646630505762581c7c3f3de2aa888b896023ace6ac7b74a8ac1ac1478274eab5897", @generic="6d135d652d224b322020e0bcf1a783cf6e432aec100a16973cb07d33bc7a74d3d9e51e61ec1c40a34caed1f26ccb38ee48a35ebe5b45825c745c80987b8ff96cc5cb4baf7eeb54add40cdd74cf594fba2502dabfcf419d7f20044867c6c12017149be5b2f5f0721a957e8a0cf831095a16a80592033eac1ab4b861a1aa9455f717796cf04d44f17113c90636815ca2728b3db03a32dcede1bca7b49cfd591505a45f490249dda6b2f80f8c57e576ac05b36766e970bd1dc80454053d47072dc2ce5531fa2b077509bfe8", @typed={0x10, 0x71, @u64=0x10000}, @typed={0xc, 0x52, @pid=r9}, @typed={0xc, 0x2e, @pid=r10}]}, @nested={0x1a0, 0x5, [@generic="b6cd84b1362375479e8166e412d4bc83ef75e357621efbd497b097216b984e8812f70764b4cb6e10249c0f99c3a0f664ff9a5baafc88f0f9ecf7d2f818c7ff5f8ba89333c4b3c100facc7a506fd9fadecf60e1f45122b851d51cf360bc6c", @typed={0x18, 0x8, @str='em0nodev%GPL\x00'}, @typed={0x24, 0x52, @binary="1abe2c9ac96b7ad65a58d8ba634042a550cbf011f4357909c984"}, @typed={0xc, 0x89, @u32=0x8001}, @generic="fce7ab5c8159c461097a5e331aca5d8e91c69f3515d925e08d1f1f59b42c9fa5d8cfff07fca34483b5f78467fb138d322296f29c6ecdfb8237cceb11170cb4e1390acd6f39720901fa93743afa28b5cbc7b2673613c71c5e126c807d9ecbcb382b1944d72260df6dc4fff9e02c2ad21384224cb5412cb2961a30862b1f9765b5f0ffcaca24573b4eab17d074874a1ed75db67f210c8852f1ad37575ac1a3425cb9c4db7886da53eccaff328c6d0e29e07d92252cfef0409de6f8a587c01846df71c783bb6ae5b1f13fcf70bd8dab762636cd1529dbe319b84cfe06f3ba0fbe8f0933644c72769b56a829c2d740a1a60856a6b8ee"]}, @nested={0x19c, 0x79, [@typed={0x58, 0x69, @binary="d23468c53890f76ecf4aeaec5ac6f100e3d0593a84b94ac3d0ef91cf73b9e9cd3ac68b217517712e9990f21cc0701bc6a97b051199f6f238c3c764fe84d3581582988090e2f0b67756b72a17b1806848"}, @generic="703f7aed618e9f3b85cf2f3b68cd59a61a99424cf3fcc664328f4d960bc15b74f73cb16c8efb56b877cf78587e3f16d545154036f731937b5573995b951ca3cdd87feccfb7926889912178c35b8d9855bf27b565a7f4e1e9b82392450b8b8a0f3f46d00ed3f23bb53a1515a2e147a3bce2cd3d37573ab177bf5095b3724a66bcaedf95599d443ac72d3115c3378e15413cf8f2eb8d07d7560992f0f505aa600a6a2abda3baf216e15184874ef8a7806277bc190b936c60b14b1c190878d327315278fee9bcb77f20707a8f0eb8e0179e5facf01a1b71bdd281cd8dd4a8fad490f79c4c72ca06", @generic="5f66c1e6b7ba703a8ba2bf7791700eb898d05d25b885b0f973b4da4e6c529ed67332d92ca907db45a45a454aef1f66dabae508", @typed={0xc, 0x34, @fd=r1}, @typed={0x10, 0x66, @u64}, @typed={0x8}]}, @typed={0xc, 0x62, @uid=r11}]}, 0x73c}, {&(0x7f0000005980)={0x208, 0x2d, 0x408, 0x0, 0x1, "", [@nested={0x124, 0x42, [@generic="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", @generic="89b97df744528a7b2652b480ed48c7ba8d01f7379fee2e79", @typed={0xc, 0x36, @ipv4=@broadcast=0xffffffff}]}, @nested={0xd4, 0x4f, [@generic="fd79f21d73e1fd3312c012992baf7efa754efc618b0ed379bfc4c72456d300b4a50e056bbd0950aabd1c2165c0315370454436d46b04ea9e78cabaf8491f27c2d6386aa3ee9aaa1b7f4b5e8c003db3690f973ef406b001848427c345aecf090c28107397e12eb4af7f336f6fc07088eee0cd35bd1bc46d057b0c94ccf3588b73c4e67327db2abac8b988aa1d14d49b63ef4f190a8fd30d03bd67684cad17b7cc183c4eae825c70be51bc953b0a54c6cf138eaec802f9d0deb541dc910b4e9c7a7a798b5b10f640d9f582a3599f12"]}]}, 0x208}, {&(0x7f0000005bc0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\x00'], 0x1d0}, {&(0x7f0000005e00)={0x274, 0x34, 0x804, 0x2, 0x0, "", [@generic="cfffd5566576a05e6c780c7760b02feec22079ca34f2064550dd267cea934e6fcb958a31824488fce051c1eaeb629c96a0111d745b1f46c54d84c1730219c5e8d8a6ffccd725d3798d4a67cb6b129ae9a03fcb6605b0e2d40e8f2e1cf426f648b93666cc75e0d8b43cf337479fb32d8bace8303a953f71962543e9dc17423c25038b7dc2d53039ca05ebf1d391d33b5badef5998e20418f012bd4efb59c004c0e7b26fa9dfd8896d3b6a2b6c6485b24a11afba60ef3f42acec5fef7dceb1d594aa35c4459035ef3c61eff812014248c0502370", @generic="12ae637ed0850efaa64fb425", @nested={0xf4, 0x5f, [@typed={0xc, 0x61, @ipv4=@empty}, @generic="9c5ffdf64fbf5d6df1bdd9fc4c3ce3e07a5db747b72c52c293cfd5db4d0b5db5a42428fc4b1641d7a192fdbdf3080b1f32bc9c9fd0dc87afd7206c366dd580974f24f00bb843cb427f7b5d76987ff6d49a3f038a9646305bdc30f13ab3ebf971aad85f2a805d33a04d1144559f230a5bb1a5f0fba7b468a68a23863da1f3885983dac7a4832925e496a96c17ef88b048fd478e954b32c34ad80693c314051ad444f8d5bf60c39485f1d6cd74e169b68a42a5d264efea5907a811c1cdc09c5c6629f52f30b751f2621a2e79691927ebdd64050e06600d", @typed={0xc, 0x20, @pid=r12}]}, @generic="e5acfba4a74185be0a949bd29958cd0a395a846d9b29a8edbedcdb60fae364a9a584b315abf167289099425803c80c41697b95a20f4f82e9b24447ea26ff96cf31bb6926db0a12", @nested={0x3c, 0x4b, [@generic="4ab6190a", @typed={0xc, 0x64, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x18, 0xd, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x10, 0x13, @u64=0xff}]}, @typed={0xc, 0x7c, @str='\x00'}]}, 0x274}, {&(0x7f00000060c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r13, @ANYBLOB="0c001e000000000000000000"], 0x20c}], 0xa, &(0x7f0000006580)=[@cred={0x20, 0x1, 0x2, r14, r15, r18}], 0x20, 0x4000000}, 0x40000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000006540)=0x1, 0x4) r19 = syz_open_dev$mice(&(0x7f0000006540)='/dev/input/mice\x00', 0x0, 0x0) write$selinux_access(r19, &(0x7f0000006600)={'system_u:object_r:hald_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x30, 0x37}, 0x55) 2018/02/26 10:32:06 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000040)=""/135) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) membarrier(0x46, 0x0) 2018/02/26 10:32:06 executing program 2: clock_gettime(0x100001000, &(0x7f0000000080)={0x0}) timer_settime(0x0, 0x0, &(0x7f0000000100)={{r0}, {0x77359400}}, &(0x7f0000000140)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4000, 0x0) syncfs(r1) 2018/02/26 10:32:06 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80004523, &(0x7f0000b28f27)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x561802, 0x0) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x0, 0x3a53daf4, 0x6, 0x6, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000140), 0x400) 2018/02/26 10:32:06 executing program 2: pipe(&(0x7f00005d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r2, 0x2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x1, 0x6f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}], 0x3c) [ 69.571768] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13670 [ 69.580453] caller is __this_cpu_preempt_check+0x1c/0x20 [ 69.585912] CPU: 1 PID: 13670 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 69.593522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.602865] ffff8801c167f678 ffffffff81d956b9 0000000000000001 ffffffff83c18e00 [ 69.610916] ffffffff83f45be0 ffff8801d8aa9800 0000000000000003 ffff8801c167f6b8 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x0) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x0) 2018/02/26 10:32:06 executing program 2: syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r0 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140), 0x400) [ 69.618948] ffffffff81dfccb4 ffff8801c167f6d0 ffffffff83f45be0 dffffc0000000000 [ 69.626988] Call Trace: [ 69.629579] [] dump_stack+0xc1/0x128 [ 69.634944] [] check_preemption_disabled+0x1d4/0x200 [ 69.641703] [] __this_cpu_preempt_check+0x1c/0x20 [ 69.648190] [] ipcomp_init_state+0x188/0x930 [ 69.654238] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 69.660736] [] ipcomp4_init_state+0xb0/0x7d0 [ 69.666786] [] __xfrm_init_state+0x3e7/0xb30 [ 69.672817] [] xfrm_init_state+0x1a/0x20 [ 69.678509] [] pfkey_add+0x1fb9/0x3470 [ 69.684027] [] ? pfkey_delete+0x360/0x360 [ 69.689797] [] ? pfkey_seq_stop+0x80/0x80 [ 69.695576] [] ? __skb_clone+0x24a/0x7d0 [ 69.701261] [] ? pfkey_delete+0x360/0x360 [ 69.707045] [] pfkey_process+0x68b/0x750 [ 69.712728] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 69.719539] [] pfkey_sendmsg+0x3a9/0x760 [ 69.725220] [] ? pfkey_spdget+0x820/0x820 [ 69.731013] [] sock_sendmsg+0xca/0x110 [ 69.736521] [] ___sys_sendmsg+0x6d1/0x7e0 [ 69.742294] [] ? copy_msghdr_from_user+0x570/0x570 [ 69.748855] [] ? __fget+0x47/0x3b0 [ 69.754020] [] ? __fget+0x20a/0x3b0 [ 69.759265] [] ? __fget+0x231/0x3b0 [ 69.764511] [] ? __fget+0x47/0x3b0 [ 69.769671] [] ? __fget_light+0x169/0x1f0 [ 69.775438] [] ? __fdget+0x18/0x20 [ 69.780602] [] ? sockfd_lookup_light+0x118/0x160 [ 69.786978] [] __sys_sendmsg+0xd6/0x190 [ 69.792576] [] ? SyS_shutdown+0x1b0/0x1b0 [ 69.798355] [] ? SyS_futex+0x22e/0x2d0 [ 69.803870] [] ? fd_install+0x4d/0x60 [ 69.809301] [] ? move_addr_to_kernel+0x50/0x50 [ 69.815504] [] SyS_sendmsg+0x2d/0x50 [ 69.820839] [] ? __sys_sendmsg+0x190/0x190 [ 69.826697] [] do_syscall_64+0x1a4/0x490 [ 69.832387] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:06 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) 2018/02/26 10:32:06 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) fdatasync(r0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={@generic="3fb95472f335d4f25b9fb9ee0544b4d3", @ifru_mtu=0x81}) capset(&(0x7f0000bb8000)={0x20080522}, &(0x7f0000e78fe8)={0x0, 0x0, 0x0, 0x5, 0x4}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) sendmsg$nl_netfilter(r0, &(0x7f0000002780)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002740)={&(0x7f0000000300)=ANY=[@ANYBLOB="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@ANYRES32=r0, @ANYBLOB="10006d000000000007000000000000008c000e0058b276ac09ed6219c42bc56ce1b4452d2c179214e00c003e0000000000e000000210002f0000000000bfd4b1ab6d9b00000c00190000000000", @ANYRES32=r0, @ANYBLOB="0c002e0000000000000000029b2bc4d9ef5859c4ad2f6dafb75ced3fdbde6ec1431c96fac533ab06530ca08d02000000acb6115844f784717f8af59695a44fda09a4802391e5c2eae7a9d00c00300000000000", @ANYRES32=r1, @ANYBLOB="1c006c00000000002f73656c696e75782f656e666f726365000000007c115a000c00100000000000", @ANYRES32=r2, @ANYBLOB="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0x240c}, 0x1, 0x0, 0x0, 0x20000040}, 0x40000) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='bond0\x00'}) 2018/02/26 10:32:06 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101400, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x8) getsockname$unix(r0, &(0x7f0000000040)=@file={0x0, ""/4096}, &(0x7f0000001080)=0x1002) write$eventfd(r0, &(0x7f00000000c0)=0x100000001, 0x8) 2018/02/26 10:32:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = dup(r0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={r2, r3}) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f0000000100)=""/171, 0xab}], 0x2) recvmsg$netrom(r1, &(0x7f0000001800)={&(0x7f0000000080)=@full={{0x3, {"ee01e7993c2d93"}}, [{"31e605aab6058e"}, {"c32fa92efef3b0"}, {"68dc4db0c21849"}, {"defcc133af7084"}, {"748762ed096401"}, {"4e59ca8c868e4a"}, {"e4e1e18a888dc3"}, {"483dfb5925a022"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f0000000380)="cd", 0x1}], 0x1, &(0x7f0000000500)=[]}, 0x2) 2018/02/26 10:32:06 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) socket$packet(0x11, 0x2, 0x300) 2018/02/26 10:32:06 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) socketpair$inet(0x2, 0x80e, 0xc3b, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040), 0x4) 2018/02/26 10:32:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x408800, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) poll(&(0x7f0000000040)=[{r0, 0x4000}, {r1, 0x14}, {r1, 0x4}], 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000040)) ioctl$TCXONC(r0, 0x540a, 0x3f) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x0) 2018/02/26 10:32:06 executing program 5: r0 = syz_open_dev$binder(&(0x7f000066aff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0xfff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x0, 0x5, 0x584, 0x2, 0x6, 0xd6, 0x8, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x5, 0x4, 0x2, 0x100000001}}, &(0x7f0000000340)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000007c0)={0x0, 0x60, "4aca92b8e25d3164d117f37078e24a7f4c30a26d926aecba09b120897fd0806ea2ad04d579a8f38bddaaebb5bb59db69fafc1bec5677694e7b1c1b0803edfe4d2a15a4199c732997847ecab4ea156300ff4c362fe476cc5aabbec33513d004f2"}, &(0x7f0000000840)=0x68) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000880)={0x0, 0x3}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000a40)={0x0, 0x6}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000c40)={0x0, 0x29, "c20cf33415bcdcc131c7fb0a00a66c490681b5dc26538915218c22f963fd8b7bbe05fd97fa85fce8a0"}, &(0x7f0000000c80)=0x31) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000cc0)={0x0, 0xffff, 0x3}, &(0x7f0000000d00)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000000dc0)=[{&(0x7f0000000100)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000140)="028ac8f85414eecf2190d855f887c82766676edfd48d713efb8d7aa033ecc1a5fb53393947b70a3c2040ae15850232a671dd6b1bb14416770a00d50c9f0454e351a4f13f7e72aeeb07deddd37a9bc7dc2b536cd936ae605238d264298c7b709e3721d87eed5a79e59517c5eee9db2183d6cd", 0x72}], 0x1, &(0x7f0000000380)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x2, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x6, 0x13f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x5, 0x1000, r3}}], 0x90, 0x4000080}, {&(0x7f0000000440)=@in6={0xa, 0x0, 0x200, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000480)="7952df8400cae3a51b34fbce5498c73a6cbec6aeee508e5027b44a0a9a06891a0c4723af62e3c38af26eb8c02c9c0ba85e479305da648102a031cf0b9022df1343839674d68311f6192b876820fae4709a467786d9757537809a2685ecbcfac290293a3864ffb8330aa86d0a2b17d7060f5f7ca8fe36c2a0885335af111a", 0x7e}, {&(0x7f0000000500)="17a07cc8b40f7b46da27f9c8643aaea2416b", 0x12}, {&(0x7f0000000540)="c131d1b2f8cafd7cb14536e55bf80295bbe3df5f0b32d7fa6ce57b9aecadd9a8524095d1bfbbc68f4f8f02d2dd58f9a3661c7bf4be40fdca58619d2935777954f4b22c4665779418393203f8c819883e98f3bb81d5998413613c73f9de1de07e6a4607572791808f65f9ec7d6af78985ff7a46f4e563109343c69e4ef1d2737a6127a4c54b9c", 0x86}, {&(0x7f0000000600)="30ab2aaab2f04ccbd9ba2c99ebfa140e1385dd2c8d63317521646d8c834783a68f4e2de3fe56cf5c2c41ccf0e175be414a8baf5ab3766f571ad2d74a2f60e392a5403b93851f48aa2d4b53e15231de3cfcf6bcd0ce302d8f1cb6a3aa73891a1bf532f5b4d98afb44842a892f7abe02950249ede03ba31cec67eb3053c4c782", 0x7f}, {&(0x7f0000000680)="fa5173912b47130998ffd47c2718197ee56262a37187b60226d1c18cf2efd57e715aeefe731dd2414d75f9f56592fe206112f608b616a46fcf88d90684d1f436d38befb8380203411e0b27ea1469b1b10125dc783a16742120f5126842ff81c62d9b3f54bccc9378bb908d62a3d87328b18f8ac5ea55d5690abb840784d0fb14d7db03ba13c03904feeb1c7356ddd273f90396b68ea7ef9b6156f7477326e527c169ce7d0ed56090af7517828c", 0xad}], 0x5, &(0x7f0000000900)=[@init={0x18, 0x84, 0x0, {0x8, 0x6, 0x4, 0x200}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8001, 0x201, 0x4, 0x3, 0x2, 0x3ff, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x4, 0x800, 0x6, 0xd78, 0x5, 0xfffffffffffffffb, r5}}], 0x90, 0x4000000}, {&(0x7f00000009c0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000000a00)=[], 0x0, &(0x7f0000000ac0)=[@init={0x18, 0x84, 0x0, {0x4, 0x7fff, 0x7fffffff, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x4, 0x6, r6}}], 0x60, 0x375931172d0c767c}, {&(0x7f0000000b40)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000000c00)=[{&(0x7f0000000b80)="8774a9ab50fe1fb39e2b496701f4e06cc4de9cd2d995e6e3d9aacbc9bc1675f70e9f1e8b151e683c11a8d42932c547c312aa62ded5e3a825ef0b02b3de6cdc6123b14ddeaafb92497623b96dc6a25966cc658316", 0x54}], 0x1, &(0x7f0000000d40)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x8, 0x38, 0xfffffffffffffffe, 0x3, 0x400, 0x100000000, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8008, 0x401, 0x8, r8}}], 0x60, 0x4044000}], 0x4, 0x20000010) 2018/02/26 10:32:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) pwrite64(r0, &(0x7f0000000040)="f9bebee81db51104a12b", 0xa, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9442, 0x2001) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000180)=0x3, 0x4) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000001c0)={0x6ee, 0x100, 0xbf1, 0x1, 0x1, 0x100000000, 0x7f, 0x2, 0x100000000, 0x100000000}) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x79, "b4821687a47f1e7cc11eb458deba810d99ee48a3827b1ec4287662b7d81d72c37bd283a275f32a618b2e19fdb74ae565fcb9091b440f1fff0ccf3e8c02c0c9e4b66797fd1816414e4cca5f58e96362e8acbd102e1512f90b2e6f3250b0781f61d2da1a552305fef63d054830333e2b4cc95f1eb91c5a8bcf6a"}, &(0x7f0000000380)=0x81) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x100}, 0xc) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000004c0)={r2, 0x28, "79b9a76ee2335b718bcbd00affb7aacb73f4b3cb81a3d76c5aaeb06aae531bfdeaebce201a2895f8"}, &(0x7f0000000500)=0x30) sendto$ipx(r1, &(0x7f0000000540)="8152a4cba9743c40f59fe4b8d1e0fe73e47d55bc2c894bc14f6992dbe6eda4", 0x1f, 0x44, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x10001, 0x4) getresgid(&(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600)) r4 = accept$netrom(r1, &(0x7f0000000640)=@ax25, &(0x7f0000000680)=0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000006c0)={0x0, @loopback, @remote}, &(0x7f0000000700)=0xc) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000740)=0x20, 0x4) socket$inet6(0xa, 0x80000, 0x1) ioctl$TCSBRK(r1, 0x5409, 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000780)=0x9) getresgid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)) fcntl$notify(r0, 0x402, 0x17) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000880)={0x0, {{0x2, 0x0, @rand_addr=0x6}}, 0x0, 0x8, [{{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}]}, 0x4d8) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000d80)=0xffffffff, 0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000dc0)) listen$netrom(r1, 0xae) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000e00)={r3, @in6={{0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x7fffffff}}, 0x1f, 0xff, 0xbad, 0x4, 0x5}, &(0x7f0000000ec0)=0xa0) 2018/02/26 10:32:06 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="6e653408110000000000007001") r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x400) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x80000000, 0x10, 0x7, 0x7}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3, 0x9}, 0x8) 2018/02/26 10:32:06 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001}, 0xfffffffffffffdcb) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 69.969133] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13723 [ 69.977794] caller is __this_cpu_preempt_check+0x1c/0x20 [ 69.983242] CPU: 1 PID: 13723 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 69.990850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.000195] ffff8801cb3e7678 ffffffff81d956b9 0000000000000001 ffffffff83c18e00 [ 70.008231] ffffffff83f45be0 ffff8801c1001800 0000000000000003 ffff8801cb3e76b8 2018/02/26 10:32:06 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) connect(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') fanotify_mark(r1, 0x22, 0x20022, r1, &(0x7f0000000000)='./file0\x00') r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x400) 2018/02/26 10:32:06 executing program 5: capset(&(0x7f0000ff8000)={0x19980332}, &(0x7f0000ca1000)={0x0, 0x0, 0x0, 0x2}) r0 = getpgid(0x0) sched_setparam(r0, &(0x7f0000ab4000)=0x1490000000) 2018/02/26 10:32:06 executing program 7: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @empty}, @in6={0xa, 0xffffffffffffffff, 0x4, @mcast2={0xff, 0x2, [], 0x1}}], 0x2c) sigaltstack(&(0x7f0000001000/0x1000)=nil, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)=""/102, 0x66) 2018/02/26 10:32:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0xfffffffffffff001) sendfile(r1, r0, &(0x7f0000000140), 0x400) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x85, "6743ffe6fa60cb394c6010544594a5268e9bd4057c9d683da3e1e58d50bc1e8364326236dd2f0da830186e83d29e13dc0e98500f535d272a20026152d1a030af81890a915c00134545e99b09d45679129c5f62f6b0964f7ab16d99eff6faac3259209d9870d4076e9278716c751686ba8e5efb673f3a934b263895e18323bce8e0aead20df"}, &(0x7f0000000100)=0x8d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r3, 0x0, 0x4, [0x2, 0x3, 0x2, 0x3d0]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x8000}, 0x8) [ 70.016301] ffffffff81dfccb4 ffff8801cb3e76d0 ffffffff83f45be0 dffffc0000000000 [ 70.024347] Call Trace: [ 70.026928] [] dump_stack+0xc1/0x128 [ 70.032286] [] check_preemption_disabled+0x1d4/0x200 [ 70.039035] [] __this_cpu_preempt_check+0x1c/0x20 [ 70.045523] [] ipcomp_init_state+0x188/0x930 [ 70.051575] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 70.058056] [] ipcomp4_init_state+0xb0/0x7d0 [ 70.064112] [] __xfrm_init_state+0x3e7/0xb30 [ 70.070156] [] xfrm_init_state+0x1a/0x20 [ 70.076027] [] pfkey_add+0x1fb9/0x3470 [ 70.081537] [] ? pfkey_delete+0x360/0x360 [ 70.087305] [] ? pfkey_seq_stop+0x80/0x80 [ 70.093083] [] ? __skb_clone+0x24a/0x7d0 [ 70.098766] [] ? pfkey_delete+0x360/0x360 [ 70.104533] [] pfkey_process+0x68b/0x750 [ 70.110224] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 70.117032] [] pfkey_sendmsg+0x3a9/0x760 [ 70.122714] [] ? pfkey_spdget+0x820/0x820 [ 70.128485] [] sock_sendmsg+0xca/0x110 [ 70.133999] [] ___sys_sendmsg+0x6d1/0x7e0 [ 70.139769] [] ? copy_msghdr_from_user+0x570/0x570 [ 70.146321] [] ? __fget+0x47/0x3b0 [ 70.151481] [] ? __fget+0x20a/0x3b0 [ 70.156728] [] ? __fget+0x231/0x3b0 [ 70.161980] [] ? __fget+0x47/0x3b0 [ 70.167146] [] ? __fget_light+0x169/0x1f0 [ 70.172914] [] ? __fdget+0x18/0x20 [ 70.178075] [] ? sockfd_lookup_light+0x118/0x160 [ 70.184466] [] __sys_sendmsg+0xd6/0x190 [ 70.190067] [] ? SyS_shutdown+0x1b0/0x1b0 [ 70.195839] [] ? SyS_futex+0x22e/0x2d0 [ 70.201347] [] ? fd_install+0x4d/0x60 [ 70.206769] [] ? move_addr_to_kernel+0x50/0x50 [ 70.212970] [] SyS_sendmsg+0x2d/0x50 [ 70.218307] [] ? __sys_sendmsg+0x190/0x190 [ 70.224163] [] do_syscall_64+0x1a4/0x490 [ 70.229857] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:07 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) 2018/02/26 10:32:07 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) socketpair$inet(0x2, 0x80e, 0xc3b, &(0x7f0000000000)) 2018/02/26 10:32:07 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) socket$packet(0x11, 0x2, 0x300) 2018/02/26 10:32:07 executing program 5: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001040)=0x1008) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001080), &(0x7f00000010c0)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001080)=@assoc_id=r1, &(0x7f00000010c0)=0x4) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001100)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001140)={@generic="0d265fe0a43d02a7da39ddd27a83573c", @ifru_ivalue=0xebbf}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000011c0)={0xaa, 0x8}) inotify_init1(0x800) 2018/02/26 10:32:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000ba5000)='uid_map\x00') poll(&(0x7f0000000000)=[{r0, 0x8000}, {r0}, {r0, 0x80}, {r0, 0x1000}, {r0, 0xc000}], 0x5, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x14) pread64(r0, &(0x7f0000000080), 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="010009000300"], &(0x7f0000000040)=0x6) 2018/02/26 10:32:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000282000)={&(0x7f0000190000)={0x10}, 0xc, &(0x7f0000461000)={&(0x7f0000012fec)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) r2 = fcntl$getown(r0, 0x9) waitid(0x2, r2, &(0x7f0000000000), 0x80000006, &(0x7f0000000140)) flock(r1, 0xc) 2018/02/26 10:32:07 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=ANY=[@ANYBLOB="00002ea53714ab93f7192f665daa742beb6d6508aaee464d220d17c628b32de0e046b5f17545a300f18c26b0a0ee390becb514ce"], 0x100000001) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0xd6, 0x6}, &(0x7f0000000180)=0xc) socket$unix(0x1, 0x1, 0x0) 2018/02/26 10:32:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="34c4036b515d9447c9553791d8ab1232df3ecf4a158326650c69d68f2ceb01c14a5f0f48fbf8ee05b7ab3cd5f808ad6fa9afe3ddf662b55c820b9aa8ba0a920925414b63f1862123f7ff062b49bcc76c687e96ce975569702b6b17f6d7f92570a277c2260fc56e3d5466eaff346a59f8a62e9fd1e1ccd292356782115595236d38c68a4f3a64ee94d5e36c8fb837d6", 0x8f, 0xfffffffffffffffd) r2 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='*]-\\', 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0xd835, 0x8, r2) r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r4, 0x26e, &(0x7f0000000040)=[0x7db0000000000, 0x400, 0x490], &(0x7f0000000080)=[0x553b, 0x7, 0x4c, 0x6, 0x3, 0x5, 0x7ff], 0x42, 0x8, 0x4, &(0x7f00000000c0)=[0x7, 0x800000000000004, 0x2, 0x80000000, 0x5, 0x81, 0x5, 0x0], &(0x7f0000000100)=[0x1000, 0x1, 0x0, 0x56, 0x40]}) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000000)=0x100520) sendfile(r3, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="34c4036b515d9447c9553791d8ab1232df3ecf4a158326650c69d68f2ceb01c14a5f0f48fbf8ee05b7ab3cd5f808ad6fa9afe3ddf662b55c820b9aa8ba0a920925414b63f1862123f7ff062b49bcc76c687e96ce975569702b6b17f6d7f92570a277c2260fc56e3d5466eaff346a59f8a62e9fd1e1ccd292356782115595236d38c68a4f3a64ee94d5e36c8fb837d6", 0x8f, 0xfffffffffffffffd) r2 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='*]-\\', 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0xd835, 0x8, r2) r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r4, 0x26e, &(0x7f0000000040)=[0x7db0000000000, 0x400, 0x490], &(0x7f0000000080)=[0x553b, 0x7, 0x4c, 0x6, 0x3, 0x5, 0x7ff], 0x42, 0x8, 0x4, &(0x7f00000000c0)=[0x7, 0x800000000000004, 0x2, 0x80000000, 0x5, 0x81, 0x5, 0x0], &(0x7f0000000100)=[0x1000, 0x1, 0x0, 0x56, 0x40]}) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000000)=0x100520) sendfile(r3, r0, &(0x7f0000000140), 0x400) [ 70.321319] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13765 [ 70.330001] caller is __this_cpu_preempt_check+0x1c/0x20 [ 70.335446] CPU: 1 PID: 13765 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 70.343058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.352401] ffff8801d88a7678 ffffffff81d956b9 0000000000000001 ffffffff83c18e00 [ 70.360453] ffffffff83f45be0 ffff8801d8d5c800 0000000000000003 ffff8801d88a76b8 [ 70.368486] ffffffff81dfccb4 ffff8801d88a76d0 ffffffff83f45be0 dffffc0000000000 [ 70.376467] Call Trace: [ 70.379042] [] dump_stack+0xc1/0x128 [ 70.384387] [] check_preemption_disabled+0x1d4/0x200 [ 70.391289] [] __this_cpu_preempt_check+0x1c/0x20 [ 70.397757] [] ipcomp_init_state+0x188/0x930 [ 70.403789] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 70.410254] [] ipcomp4_init_state+0xb0/0x7d0 [ 70.416283] [] __xfrm_init_state+0x3e7/0xb30 [ 70.422312] [] xfrm_init_state+0x1a/0x20 [ 70.428000] [] pfkey_add+0x1fb9/0x3470 [ 70.433509] [] ? pfkey_delete+0x360/0x360 [ 70.439283] [] ? pfkey_seq_stop+0x80/0x80 [ 70.445055] [] ? __skb_clone+0x24a/0x7d0 [ 70.450737] [] ? pfkey_delete+0x360/0x360 [ 70.456506] [] pfkey_process+0x68b/0x750 [ 70.462187] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 70.468997] [] pfkey_sendmsg+0x3a9/0x760 [ 70.474681] [] ? pfkey_spdget+0x820/0x820 [ 70.480453] [] sock_sendmsg+0xca/0x110 [ 70.485962] [] ___sys_sendmsg+0x6d1/0x7e0 [ 70.491733] [] ? copy_msghdr_from_user+0x570/0x570 [ 70.498285] [] ? __fget+0x47/0x3b0 [ 70.503446] [] ? __fget+0x20a/0x3b0 [ 70.508696] [] ? __fget+0x231/0x3b0 [ 70.513944] [] ? __fget+0x47/0x3b0 [ 70.519107] [] ? __fget_light+0x169/0x1f0 [ 70.524877] [] ? __fdget+0x18/0x20 [ 70.530040] [] ? sockfd_lookup_light+0x118/0x160 [ 70.536416] [] __sys_sendmsg+0xd6/0x190 [ 70.542011] [] ? SyS_shutdown+0x1b0/0x1b0 [ 70.547780] [] ? SyS_futex+0x22e/0x2d0 [ 70.553288] [] ? fd_install+0x4d/0x60 [ 70.558710] [] ? move_addr_to_kernel+0x50/0x50 [ 70.564917] [] SyS_sendmsg+0x2d/0x50 2018/02/26 10:32:07 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=ANY=[@ANYBLOB="00002ea53714ab93f7192f665daa742beb6d6508aaee464d220d17c628b32de0e046b5f17545a300f18c26b0a0ee390becb514ce"], 0x100000001) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0xd6, 0x6}, &(0x7f0000000180)=0xc) socket$unix(0x1, 0x1, 0x0) 2018/02/26 10:32:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000282000)={&(0x7f0000190000)={0x10}, 0xc, &(0x7f0000461000)={&(0x7f0000012fec)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) r2 = fcntl$getown(r0, 0x9) waitid(0x2, r2, &(0x7f0000000000), 0x80000006, &(0x7f0000000140)) flock(r1, 0xc) 2018/02/26 10:32:07 executing program 1: getpgrp(0xffffffffffffffff) gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = getpgid(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ip6_if\x00') r4 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r4, 0x40}, {r3, 0x4}, {r3, 0x2000}, {r4, 0x140}, {r4, 0x2}, {r4, 0x20}, {r3, 0x2000}], 0x7, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={0x7}, 0x8) sendfile(r4, r3, &(0x7f0000000140), 0x400) 2018/02/26 10:32:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0xfffffffffffff001) sendfile(r1, r0, &(0x7f0000000140), 0x400) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x85, "6743ffe6fa60cb394c6010544594a5268e9bd4057c9d683da3e1e58d50bc1e8364326236dd2f0da830186e83d29e13dc0e98500f535d272a20026152d1a030af81890a915c00134545e99b09d45679129c5f62f6b0964f7ab16d99eff6faac3259209d9870d4076e9278716c751686ba8e5efb673f3a934b263895e18323bce8e0aead20df"}, &(0x7f0000000100)=0x8d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r3, 0x0, 0x4, [0x2, 0x3, 0x2, 0x3d0]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x8000}, 0x8) [ 70.570252] [] ? __sys_sendmsg+0x190/0x190 [ 70.576110] [] do_syscall_64+0x1a4/0x490 [ 70.581802] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:07 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) 2018/02/26 10:32:07 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xffffffffffffff50) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xa0600, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000040)=[0xfffffffffffffff8, 0x3]) ioctl$TIOCEXCL(r0, 0x540c) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x3, @rand_addr}, 0x10) 2018/02/26 10:32:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000282000)={&(0x7f0000190000)={0x10}, 0xc, &(0x7f0000461000)={&(0x7f0000012fec)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) r2 = fcntl$getown(r0, 0x9) waitid(0x2, r2, &(0x7f0000000000), 0x80000006, &(0x7f0000000140)) flock(r1, 0xc) 2018/02/26 10:32:07 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000b0dfd0)=[{}, {}, {}, {}], 0x4, 0x0, &(0x7f0000b0dff8), 0x20b0e000) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) inotify_init1(0x802) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 10:32:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xfffffffffffffe91) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000140)=r1) sendfile(r0, r0, &(0x7f0000000000)=0x1, 0x400) 2018/02/26 10:32:07 executing program 0: accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/89, &(0x7f0000000140)=0x59) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x64800) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000000c0)={0x0, 0x0, 0x3, 'queue0\x00', 0x7}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f00000001c0)=[{0x0}, {}]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x6, 0x7, 0x8, 0x7ff, 0x5, 0xffffffff80000000, 0x7, 0x8, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000340)=0x8c) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000240)={r2}) 2018/02/26 10:32:07 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:07 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) socketpair$inet(0x2, 0x80e, 0xc3b, &(0x7f0000000000)) 2018/02/26 10:32:07 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) socketpair$inet(0x2, 0x80e, 0xc3b, &(0x7f0000000000)) 2018/02/26 10:32:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x9, 0x4) fsetxattr(r0, &(0x7f0000000040)=@random={'os2.', 'vboxnet1'}, &(0x7f0000000080)='net/fib_trie\x00', 0xd, 0x3) 2018/02/26 10:32:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000140), 0x3fd) [ 70.667120] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13816 [ 70.675794] caller is __this_cpu_preempt_check+0x1c/0x20 [ 70.681313] CPU: 1 PID: 13816 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 70.688927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.698294] ffff8801c2267678 ffffffff81d956b9 0000000000000001 ffffffff83c18e00 [ 70.706343] ffffffff83f45be0 ffff8801cb683000 0000000000000003 ffff8801c22676b8 2018/02/26 10:32:07 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) clock_nanosleep(0x0, 0x0, &(0x7f0000011ff0)={0x77359400}, &(0x7f0000000000)={0x0}) timer_create(0xfffffffffffffffc, &(0x7f0000000fa0)={0x0, 0x0, 0x1, @thr={&(0x7f0000005000), &(0x7f0000011000)}}, &(0x7f0000000ffc)) timer_settime(0x0, 0x0, &(0x7f0000004fe0)={{}, {r1}}, &(0x7f0000003fe0)) 2018/02/26 10:32:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) [ 70.714398] ffffffff81dfccb4 ffff8801c22676d0 ffffffff83f45be0 dffffc0000000000 [ 70.722436] Call Trace: [ 70.725017] [] dump_stack+0xc1/0x128 [ 70.730378] [] check_preemption_disabled+0x1d4/0x200 [ 70.737136] [] __this_cpu_preempt_check+0x1c/0x20 [ 70.743617] [] ipcomp_init_state+0x188/0x930 [ 70.749670] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 70.756173] [] ipcomp4_init_state+0xb0/0x7d0 [ 70.762218] [] __xfrm_init_state+0x3e7/0xb30 [ 70.768249] [] xfrm_init_state+0x1a/0x20 [ 70.773935] [] pfkey_add+0x1fb9/0x3470 [ 70.779447] [] ? pfkey_delete+0x360/0x360 [ 70.785216] [] ? pfkey_seq_stop+0x80/0x80 [ 70.790984] [] ? __skb_clone+0x24a/0x7d0 [ 70.796666] [] ? pfkey_delete+0x360/0x360 [ 70.802433] [] pfkey_process+0x68b/0x750 [ 70.808117] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 70.814926] [] pfkey_sendmsg+0x3a9/0x760 [ 70.820609] [] ? pfkey_spdget+0x820/0x820 [ 70.826377] [] sock_sendmsg+0xca/0x110 [ 70.831883] [] ___sys_sendmsg+0x6d1/0x7e0 [ 70.837653] [] ? copy_msghdr_from_user+0x570/0x570 [ 70.844206] [] ? __fget+0x47/0x3b0 [ 70.849368] [] ? __fget+0x20a/0x3b0 [ 70.854616] [] ? __fget+0x231/0x3b0 [ 70.859862] [] ? __fget+0x47/0x3b0 [ 70.865023] [] ? __fget_light+0x169/0x1f0 [ 70.870792] [] ? __fdget+0x18/0x20 [ 70.875956] [] ? sockfd_lookup_light+0x118/0x160 [ 70.882337] [] __sys_sendmsg+0xd6/0x190 [ 70.887932] [] ? SyS_shutdown+0x1b0/0x1b0 [ 70.893704] [] ? SyS_futex+0x22e/0x2d0 [ 70.899211] [] ? fd_install+0x4d/0x60 [ 70.904631] [] ? move_addr_to_kernel+0x50/0x50 [ 70.910833] [] SyS_sendmsg+0x2d/0x50 [ 70.916167] [] ? __sys_sendmsg+0x190/0x190 [ 70.922030] [] do_syscall_64+0x1a4/0x490 [ 70.927717] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 70.935014] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/13828 [ 70.943613] caller is __this_cpu_preempt_check+0x1c/0x20 [ 70.949066] CPU: 1 PID: 13828 Comm: syz-executor5 Not tainted 4.9.84-ga9d0273 #44 [ 70.956668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.966004] ffff8801c531f678 ffffffff81d956b9 0000000000000001 ffffffff83c18e00 [ 70.973987] ffffffff83f45be0 ffff8801d84cb000 0000000000000003 ffff8801c531f6b8 [ 70.981964] ffffffff81dfccb4 ffff8801c531f6d0 ffffffff83f45be0 dffffc0000000000 [ 70.989961] Call Trace: [ 70.992524] [] dump_stack+0xc1/0x128 [ 70.997862] [] check_preemption_disabled+0x1d4/0x200 [ 71.004587] [] __this_cpu_preempt_check+0x1c/0x20 [ 71.011055] [] ipcomp_init_state+0x188/0x930 [ 71.017085] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 71.023558] [] ipcomp4_init_state+0xb0/0x7d0 [ 71.029593] [] __xfrm_init_state+0x3e7/0xb30 [ 71.035629] [] xfrm_init_state+0x1a/0x20 [ 71.041311] [] pfkey_add+0x1fb9/0x3470 [ 71.046819] [] ? pfkey_delete+0x360/0x360 [ 71.052588] [] ? pfkey_seq_stop+0x80/0x80 [ 71.058356] [] ? __skb_clone+0x24a/0x7d0 [ 71.064048] [] ? pfkey_delete+0x360/0x360 [ 71.069818] [] pfkey_process+0x68b/0x750 [ 71.075501] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 71.082313] [] pfkey_sendmsg+0x3a9/0x760 [ 71.087996] [] ? pfkey_spdget+0x820/0x820 [ 71.093768] [] sock_sendmsg+0xca/0x110 [ 71.099283] [] ___sys_sendmsg+0x6d1/0x7e0 [ 71.105576] [] ? copy_msghdr_from_user+0x570/0x570 [ 71.112128] [] ? __fget+0x47/0x3b0 [ 71.117288] [] ? __fget+0x20a/0x3b0 [ 71.122537] [] ? __fget+0x231/0x3b0 [ 71.127786] [] ? __fget+0x47/0x3b0 [ 71.132946] [] ? __fget_light+0x169/0x1f0 [ 71.138716] [] ? __fdget+0x18/0x20 [ 71.143886] [] ? sockfd_lookup_light+0x118/0x160 [ 71.150269] [] __sys_sendmsg+0xd6/0x190 [ 71.155862] [] ? SyS_shutdown+0x1b0/0x1b0 [ 71.161633] [] ? SyS_futex+0x22e/0x2d0 [ 71.167140] [] ? fd_install+0x4d/0x60 [ 71.172562] [] ? move_addr_to_kernel+0x50/0x50 [ 71.178764] [] SyS_sendmsg+0x2d/0x50 [ 71.184095] [] ? __sys_sendmsg+0x190/0x190 [ 71.189960] [] do_syscall_64+0x1a4/0x490 [ 71.195646] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000028000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@tick=0x7}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @raw8={"6fbe9ec5271430d2dfcd3059"}}], 0x90) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0x1, 0xffffffff00000000, 0x3, 0x6, 0x2, 0x80, 0x20, 0x3b, r2, r3}, {0x3, 0x5f, 0x3ff, 0x703, 0x4, 0x7f, 0xa79a, 0x7e4}, {0xfffffffffffffffa, 0x4, 0x4, 0x200}, 0x401, 0x8, 0x0, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x2, 0x3de6, 0x8a85, 0x4, 0x7}}, 0xe8) 2018/02/26 10:32:08 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x100000000) r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:08 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) tkill(r4, 0x16) 2018/02/26 10:32:08 executing program 2: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) 2018/02/26 10:32:08 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) syz_emit_ethernet(0xe, &(0x7f0000006200)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906}}}, 0x0) 2018/02/26 10:32:08 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:08 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) 2018/02/26 10:32:08 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) 2018/02/26 10:32:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) accept4$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x80000) sendfile(r1, r0, &(0x7f0000000140), 0x400) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x24fe, 0x1, 0x6}, &(0x7f0000000100)=0x10) accept4$inet(r0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00000001c0)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x5, 0x2, 0x20, 0xfff, 0x20}, &(0x7f0000000240)=0xa0) 2018/02/26 10:32:08 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='schedstat\x00') r2 = epoll_create(0x7) r3 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) inotify_init() setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x4, 0xfff, 0x800]}, 0xa) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000bf8ff4)={0x4}) ioctl$TIOCSTI(r1, 0x5412, 0x9) epoll_wait(r2, &(0x7f0000bf9fa0)=[{}], 0x1, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000000)=""/117) getsockopt$sock_buf(r3, 0x1, 0x3b, &(0x7f0000000000)=""/229, &(0x7f0000000100)=0xe5) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000140)="82160d0dbd4c00d878872fefa0e73d5d4fab2cc136c6c2aa9ddeabd8f4114bd7071c7df2c9e735f3af46bdd424c917e2d900452c19c177c44005e45200bd0ad418f8a9b6b490e35c5e89f3e4c548ef5c9e77ea60601df3eb79da84da7a4bece9f40fd649da186f0bdab1ddbb62b67daa795d5bf4107a17bda69f002565c937cfd978495d898644718b749003465af2bfbaecdb0aba45fb06266033c7fee80ae73d09562869a93df005905653cb9d3b43130a0e07e72719f2d421a414a6e9444ffe8099dd20be64ad4b9846158d322b", 0xcf) [ 71.316994] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13865 [ 71.325679] caller is __this_cpu_preempt_check+0x1c/0x20 [ 71.331148] CPU: 0 PID: 13865 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 71.338753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.348095] ffff8801d7967678 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 [ 71.356103] ffffffff83f45be0 ffff8801d877b000 0000000000000003 ffff8801d79676b8 [ 71.364132] ffffffff81dfccb4 ffff8801d79676d0 ffffffff83f45be0 dffffc0000000000 [ 71.372135] Call Trace: [ 71.374706] [] dump_stack+0xc1/0x128 [ 71.380043] [] check_preemption_disabled+0x1d4/0x200 [ 71.386771] [] __this_cpu_preempt_check+0x1c/0x20 [ 71.393237] [] ipcomp_init_state+0x188/0x930 [ 71.399273] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 71.405751] [] ipcomp4_init_state+0xb0/0x7d0 [ 71.411787] [] __xfrm_init_state+0x3e7/0xb30 [ 71.417813] [] xfrm_init_state+0x1a/0x20 [ 71.423493] [] pfkey_add+0x1fb9/0x3470 [ 71.429000] [] ? pfkey_delete+0x360/0x360 [ 71.434766] [] ? pfkey_seq_stop+0x80/0x80 [ 71.440537] [] ? __skb_clone+0x24a/0x7d0 [ 71.446216] [] ? pfkey_delete+0x360/0x360 [ 71.451984] [] pfkey_process+0x68b/0x750 [ 71.457664] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 71.464475] [] pfkey_sendmsg+0x3a9/0x760 [ 71.470157] [] ? pfkey_spdget+0x820/0x820 [ 71.475926] [] sock_sendmsg+0xca/0x110 [ 71.481434] [] ___sys_sendmsg+0x6d1/0x7e0 [ 71.487204] [] ? copy_msghdr_from_user+0x570/0x570 [ 71.493755] [] ? __fget+0x47/0x3b0 [ 71.498913] [] ? __fget+0x20a/0x3b0 [ 71.504158] [] ? __fget+0x231/0x3b0 [ 71.509403] [] ? __fget+0x47/0x3b0 [ 71.514563] [] ? __fget_light+0x169/0x1f0 [ 71.520331] [] ? __fdget+0x18/0x20 [ 71.525497] [] ? sockfd_lookup_light+0x118/0x160 [ 71.531876] [] __sys_sendmsg+0xd6/0x190 [ 71.537470] [] ? SyS_shutdown+0x1b0/0x1b0 [ 71.543245] [] ? SyS_futex+0x22e/0x2d0 [ 71.548753] [] ? fd_install+0x4d/0x60 [ 71.554175] [] ? move_addr_to_kernel+0x50/0x50 [ 71.560378] [] SyS_sendmsg+0x2d/0x50 [ 71.565713] [] ? __sys_sendmsg+0x190/0x190 [ 71.571570] [] do_syscall_64+0x1a4/0x490 [ 71.577258] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cb0fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) getsockname(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10) sendto$packet(r0, &(0x7f0000788fe7)="3821000000e600003100", 0xa, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="60cbb224bf92"}, 0x14) 2018/02/26 10:32:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f00000000c0)=""/46, 0x2e}], 0x3, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:08 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:08 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 10:32:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00006a0000)=ANY=[@ANYBLOB="1800000000000000000000000000000000000000000000006718f02b987c2bc8ab8f4380ea713fb53e62ad28c44d38197f8469daecb07acdce4bbf31d4544ed8844f0d456dd51cd4623237f11d00b7bc9d7488f31066f5bce801044b4c74395dfa651560ff98662d616424d800e2bbf864677d51c5eda902a566ded4686361d09858e9c6a9a94207adb8f5c2087e3b5e18acbf83642f7da29a2802400cdd6366e265832b1b3d8334aa57e67fa0f7d131821df96020190c500de6292e8b0def2cc058cf62782ad818c10e2bb9f060eb350ecc0d530270419b41ce2b1fb966ff39a8a0d9"], 0x18) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000c48000/0x1000)=nil, 0x1000}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) 2018/02/26 10:32:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000000000)=@hci, &(0x7f0000000040)=0xc) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x7}}, 0x8b, &(0x7f0000012f70)=[], 0x0, &(0x7f0000000000)=[], 0x242, 0x8000}, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4e4000, 0x0) accept$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/02/26 10:32:08 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) tkill(r4, 0x16) 2018/02/26 10:32:08 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x7fffffff) 2018/02/26 10:32:08 executing program 1: getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) gettid() fcntl$getown(0xffffffffffffffff, 0x9) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000140)='cmdline\x00') r2 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@multicast1, @multicast2, @multicast2}, &(0x7f0000000080)=0xc) sendfile(r2, r1, &(0x7f0000000140), 0x400) 2018/02/26 10:32:08 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0xffffffffffffffc0, 0xfff}, 'port1\x00', 0x40, 0x40, 0x4, 0x6, 0x200, 0x20200000, 0x9, 0x0, 0x2, 0x800}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x100, 0x1, 'client1\x00', 0x2, "55a74bb02678cfb0", "ffcc59eb1a081cc571fdedc7385132c8db53db72451cdf72c79e05794a0c53b7", 0x159, 0x9}) fcntl$getown(r1, 0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0xc, &(0x7f00002a5ffc), &(0x7f0000000140)=0x4) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000140)={0x6, 0x7}) 2018/02/26 10:32:08 executing program 7: eventfd2(0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0xfffffffffffffff8) 2018/02/26 10:32:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x10000000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) 2018/02/26 10:32:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000383ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x100000004) [ 71.882037] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13893 [ 71.890719] caller is __this_cpu_preempt_check+0x1c/0x20 [ 71.896183] CPU: 0 PID: 13893 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 71.903795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.913144] ffff8801c21af678 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 [ 71.921172] ffffffff83f45be0 ffff8801d7c03000 0000000000000003 ffff8801c21af6b8 [ 71.929199] ffffffff81dfccb4 ffff8801c21af6d0 ffffffff83f45be0 dffffc0000000000 [ 71.937218] Call Trace: [ 71.939784] [] dump_stack+0xc1/0x128 [ 71.945141] [] check_preemption_disabled+0x1d4/0x200 [ 71.951881] [] __this_cpu_preempt_check+0x1c/0x20 [ 71.958360] [] ipcomp_init_state+0x188/0x930 [ 71.964405] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 71.970874] [] ipcomp4_init_state+0xb0/0x7d0 [ 71.976907] [] __xfrm_init_state+0x3e7/0xb30 [ 71.982939] [] xfrm_init_state+0x1a/0x20 [ 71.988620] [] pfkey_add+0x1fb9/0x3470 [ 71.994129] [] ? pfkey_delete+0x360/0x360 [ 71.999903] [] ? pfkey_seq_stop+0x80/0x80 [ 72.005677] [] ? __skb_clone+0x24a/0x7d0 [ 72.011359] [] ? pfkey_delete+0x360/0x360 [ 72.017133] [] pfkey_process+0x68b/0x750 [ 72.022822] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 72.029633] [] pfkey_sendmsg+0x3a9/0x760 [ 72.035318] [] ? pfkey_spdget+0x820/0x820 [ 72.041087] [] sock_sendmsg+0xca/0x110 [ 72.046594] [] ___sys_sendmsg+0x6d1/0x7e0 [ 72.052364] [] ? copy_msghdr_from_user+0x570/0x570 [ 72.058923] [] ? __fget+0x47/0x3b0 [ 72.064083] [] ? __fget+0x20a/0x3b0 [ 72.069328] [] ? __fget+0x231/0x3b0 [ 72.074572] [] ? __fget+0x47/0x3b0 [ 72.079732] [] ? __fget_light+0x169/0x1f0 [ 72.085500] [] ? __fdget+0x18/0x20 [ 72.090661] [] ? sockfd_lookup_light+0x118/0x160 [ 72.097037] [] __sys_sendmsg+0xd6/0x190 [ 72.102631] [] ? SyS_shutdown+0x1b0/0x1b0 [ 72.108399] [] ? SyS_futex+0x22e/0x2d0 [ 72.113908] [] ? fd_install+0x4d/0x60 [ 72.119328] [] ? move_addr_to_kernel+0x50/0x50 [ 72.125537] [] SyS_sendmsg+0x2d/0x50 [ 72.130870] [] ? __sys_sendmsg+0x190/0x190 [ 72.136728] [] do_syscall_64+0x1a4/0x490 [ 72.142422] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:09 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setstatus(r0, 0x4, 0x44400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:crond_initrc_exec_t:s0\x00', 0x29) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000000000), &(0x7f0000000ffc)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={@generic="6f71b547a081b530529268b2ba690ef0", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) r3 = memfd_create(&(0x7f0000000080)='em1nodev\x00', 0x21847f2cde5443ba) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000000c0)={0x9}, 0x1) 2018/02/26 10:32:09 executing program 2: r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/wireless\x00') setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000000040)=0x45d, 0x4) sendfile(r0, r0, &(0x7f0000000040), 0x3ff) 2018/02/26 10:32:09 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:09 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 10:32:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x8010, r0, 0x0) 2018/02/26 10:32:09 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) tkill(r4, 0x16) 2018/02/26 10:32:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x180) 2018/02/26 10:32:09 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 10:32:09 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) getpid() getsockname(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000ad832b1c1c50a80d9c00000000000ea415132a0112bb35db19d7fb93b9f695a93c87bbe865f66811c46fa187ae44730a58625c723542768915af472235114b580d6e91aa55e54e7faef66243a9936d87b3b1a0e48540d4e984c99e731a24b1f6fa7b9554d604c641c64278f812c3de345b71a399bca56c5ba6551847439a855f8877c0404a1c7c3381d3873663d7"], &(0x7f0000000080)=0x10) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f00007ddff3)='attr/exec\x00') ioctl(r0, 0x92, &(0x7f0000000040)="5528839b45a337b899d7e88bee328786db8d2bf62861895e5e0c241cd6bee367422c3e9a51c2ce5425562246a67ff8b4080cc0b8c1b221f70cc573d70f4c3aadf9ffa7cad90ea01e984eaf5fe3d50f7d7348966ef92b57b3c22476b71f69bb80426d5b7bb83e75981f289f2e8ce280f0d580903775ff35736fcb20664585181e45408d82169986e8687c3f7f1be3afe8b0239e9b4536a84bc9861d143e430d8988cb2f9319b9807c24dc") r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000140), 0x400) 2018/02/26 10:32:09 executing program 7: ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x3) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000ac4000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="d96791e79f5758e5b6f8ce41e5fcf6579778757b55a9b7a6f50af413561629225850e454650eaa9c1398616f967187024b61dd24e068058fdfe31cf14c8b4a4bb427c01935b739f98c190d54d7aee950e8ce4d5d2a9050a575f9d2d50b135a7e95cdc3df1da1206c8e9166028a173a24aa929daf988d3f8e75e38f5d4c07f99149a095cc8eb386") 2018/02/26 10:32:09 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00007ddff3)='net/fib_trie\x00') r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x400) 2018/02/26 10:32:09 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r1+10000000}, &(0x7f00008dbff8)={0x1000000000000}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x400, 0x401) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x2, @time={r3, r4+30000000}, 0x400, {0x8, 0x7b4}, 0x65b, 0x0, 0x4}) r5 = dup2(r0, 0xffffffffffffff9c) getdents(r5, &(0x7f0000000000)=""/16, 0x10) clock_gettime(0x7, &(0x7f0000000080)) unshare(0x10008000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80000, 0x0) signalfd(r0, &(0x7f0000000040), 0x8) 2018/02/26 10:32:09 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getpeername$netrom(r1, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f00000000c0)="571d39190a6c9e456b07845178d7ec846af483c1d648d4fa5ea9fd36c4bac2dea424ceb97b423bdde31bbce8546e1e0ba0b24baad1") ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000bf2000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003440)={@common='rose0\x00', 0x0}) bind(r0, &(0x7f0000003480)=@hci={0x1f, r2}, 0xc) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) 2018/02/26 10:32:09 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) [ 72.243775] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/13938 [ 72.252432] caller is __this_cpu_preempt_check+0x1c/0x20 [ 72.257902] CPU: 1 PID: 13938 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 72.265518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.274866] ffff8801c22e7678 ffffffff81d956b9 0000000000000001 ffffffff83c18e00 [ 72.282919] ffffffff83f45be0 ffff8801d8540000 0000000000000003 ffff8801c22e76b8 2018/02/26 10:32:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) socketpair(0xa, 0x4, 0x6, &(0x7f0000000000)) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x30}) 2018/02/26 10:32:09 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) 2018/02/26 10:32:09 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) 2018/02/26 10:32:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x4}}) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0)=0x101, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)=""/161, &(0x7f00000000c0)=0xa1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x44000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000140)) 2018/02/26 10:32:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x2, 0x0) ftruncate(r0, 0x7) writev(r0, &(0x7f0000000ffe)=[{&(0x7f0000000000)="b9", 0x1}], 0x1) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001040)=""/4096) [ 72.290975] ffffffff81dfccb4 ffff8801c22e76d0 ffffffff83f45be0 dffffc0000000000 [ 72.299018] Call Trace: [ 72.301599] [] dump_stack+0xc1/0x128 [ 72.306970] [] check_preemption_disabled+0x1d4/0x200 [ 72.313726] [] __this_cpu_preempt_check+0x1c/0x20 [ 72.320222] [] ipcomp_init_state+0x188/0x930 [ 72.326272] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 72.332757] [] ipcomp4_init_state+0xb0/0x7d0 2018/02/26 10:32:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000100), &(0x7f0000000140)) mprotect(&(0x7f000099c000/0x4000)=nil, 0x4000, 0x3000003) [ 72.338807] [] __xfrm_init_state+0x3e7/0xb30 [ 72.344868] [] xfrm_init_state+0x1a/0x20 [ 72.350570] [] pfkey_add+0x1fb9/0x3470 [ 72.356104] [] ? pfkey_delete+0x360/0x360 [ 72.361894] [] ? pfkey_seq_stop+0x80/0x80 [ 72.367693] [] ? __skb_clone+0x24a/0x7d0 [ 72.373401] [] ? pfkey_delete+0x360/0x360 [ 72.379188] [] pfkey_process+0x68b/0x750 [ 72.384885] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 72.391710] [] pfkey_sendmsg+0x3a9/0x760 [ 72.397398] [] ? pfkey_spdget+0x820/0x820 [ 72.403179] [] sock_sendmsg+0xca/0x110 [ 72.408699] [] ___sys_sendmsg+0x6d1/0x7e0 [ 72.414477] [] ? copy_msghdr_from_user+0x570/0x570 [ 72.421127] [] ? __fget+0x47/0x3b0 [ 72.426288] [] ? __fget+0x20a/0x3b0 [ 72.431536] [] ? __fget+0x231/0x3b0 [ 72.436783] [] ? __fget+0x47/0x3b0 [ 72.441942] [] ? __fget_light+0x169/0x1f0 [ 72.447712] [] ? __fdget+0x18/0x20 [ 72.452881] [] ? sockfd_lookup_light+0x118/0x160 [ 72.459258] [] __sys_sendmsg+0xd6/0x190 [ 72.464868] [] ? SyS_shutdown+0x1b0/0x1b0 [ 72.470656] [] ? SyS_futex+0x22e/0x2d0 [ 72.476163] [] ? fd_install+0x4d/0x60 [ 72.481587] [] ? move_addr_to_kernel+0x50/0x50 [ 72.487791] [] SyS_sendmsg+0x2d/0x50 [ 72.493126] [] ? __sys_sendmsg+0x190/0x190 [ 72.498983] [] do_syscall_64+0x1a4/0x490 [ 72.504668] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:09 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 10:32:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xd00, 0x0) 2018/02/26 10:32:09 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000845000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd}) 2018/02/26 10:32:09 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x1408}, {r0}, {r0, 0x7006}, {r0, 0x1}, {r0, 0x1}, {r0, 0x80}, {r0, 0x400}], 0x7, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x185}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000009ff70)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket(0x0, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') r2 = socket$inet(0x2, 0xa, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x6, 0x7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x101, 0x6, 0x8, 0x2, 0xffffffffffffff81, 0x10000, 0xae6, 0x4, r3}, 0x20) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x4800) finit_module(r0, &(0x7f0000000140)='\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000140)={{0x7, 0x8}, {0x6}, 0x101, 0x3}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0xc) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r5, 0x9}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 10:32:09 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) 2018/02/26 10:32:09 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200200) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578a111e7a6496afc1147dd057eb08551e23ed4cc652adc93f48d65a51adecf9cd2b9d9bdb3967a1e6e1d83a6ea9b7c27a4adf0c47d04e61806441fb7491cacfc23b318bf2df6bcdc87d71b2e4b76c5c2a75dbb658396f1b8e41a1afe96e29347879b3b5ad2020eda0bd46eb5cf1b1c3ec6261388be8697bb32bf13f9f42a2591432d9317b0cfd9b38ce7d13ef9605f4c2f7ca3030f0efe7d5fc56089e8e400ca59eaff8393d54b376d7359a396b9f785ab46c294f0c61614df97b08df8af38605119ae4ebfb8cf3eafb2d4a2d0d27d4b755dbef51dd45a797cba37bc971cd20d2df83288"], 0x10) r1 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x400) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000000)) 2018/02/26 10:32:09 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) 2018/02/26 10:32:09 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r2, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r3 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r1, 0xa, 0x12) fcntl$setown(r1, 0x8, r3) tkill(r3, 0x16) 2018/02/26 10:32:09 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) 2018/02/26 10:32:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = geteuid() r2 = getuid() ioprio_set$uid(0x3, r1, 0x2) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, r2, r3, 0x1, 0x2, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10) sendfile(r4, r0, &(0x7f0000000140), 0x400) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x0, 0x2710}}) 2018/02/26 10:32:10 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x84040, 0x0) getpgrp(0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00007ddff3)='net/fib_trie\x00') r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x400) 2018/02/26 10:32:10 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) 2018/02/26 10:32:10 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) 2018/02/26 10:32:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) 2018/02/26 10:32:10 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/26 10:32:10 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) 2018/02/26 10:32:10 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r2, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r3 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r1, 0xa, 0x12) fcntl$setown(r1, 0x8, r3) tkill(r3, 0x16) 2018/02/26 10:32:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x1408}, {r0}, {r0, 0x7006}, {r0, 0x1}, {r0, 0x1}, {r0, 0x80}, {r0, 0x400}], 0x7, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x185}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000009ff70)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket(0x0, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') r2 = socket$inet(0x2, 0xa, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x6, 0x7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x101, 0x6, 0x8, 0x2, 0xffffffffffffff81, 0x10000, 0xae6, 0x4, r3}, 0x20) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x4800) finit_module(r0, &(0x7f0000000140)='\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000140)={{0x7, 0x8}, {0x6}, 0x101, 0x3}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0xc) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r5, 0x9}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 10:32:10 executing program 1: syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 10:32:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = getgid() r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x6000, 0x0, r1, 0xffffffffffffffff, 0x3fffc00000000000, 0xffffffffffffffff) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:10 executing program 1: fanotify_init(0x0, 0x40001) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x400) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x1, 0x8, 0x7, 0x8000000000000, 0x0, 0x8, 0x40000, 0x8d62dd9807f92fc4, 0x1, 0x0, 0xddc, 0x5, 0x80000000, 0x5, 0xab50, 0x3, 0x6, 0x0, 0x856, 0x8, 0x4, 0x7f, 0x8, 0x7f, 0xf2, 0x4, 0x200, 0xfffffffffffff29f, 0xffffffff80000001, 0x5, 0x7, 0x9, 0x80000000, 0x4, 0x6, 0x0, 0x0, 0x1, 0x2, @perf_bp, 0xa, 0xb05, 0x4, 0x0, 0x83e8, 0x8, 0x100000000}, r0, 0xca, r1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r4 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f00000002c0)={0x100, 0x8, 0x7fffffff}) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f00000002c0)) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r5, r6, r8) renameat(r3, &(0x7f0000000000)='./file1\x00', r3, &(0x7f0000000040)='./file0/file0\x00') mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc, 0x13, r4, 0x0) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0/file0/file0\x00', 0xa000, r8, r7, 0x100000000, 0xe2d, 0x522f641c89388d46) sendfile(r4, r3, &(0x7f0000000140), 0x400) utimensat(r2, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)={{}, {0x0, 0x2710}}, 0x100) 2018/02/26 10:32:10 executing program 7: mkdir(&(0x7f000070cff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x0, &(0x7f0000000000)="c20e96503674204868f08b84ca8cae65c7976c59df956dd89e0b4f9d1b30541da99e546f110de568f557154adbc5aff98873f7866fe5b357522da1478e1f36d3867ac7aec5a40399f10e0d6ece430ea878e2292370352e9c8bd185c9de4d35be9a6e44f1befe2e0e6b030e47884eb8a64d262f2ca49604c15f4a52cdecf101106dd19d") symlink(&(0x7f000004fff8)='..', &(0x7f0000194000)='./file0/bus\x00') socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) creat(&(0x7f00008f9000)='./file0/bus/file0\x00', 0x0) 2018/02/26 10:32:10 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:10 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x400, 0x6}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000000140), 0x400) 2018/02/26 10:32:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bind$netlink(r0, &(0x7f0000461000)={0x10, 0x0, 0x2}, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$netlink(r2, &(0x7f0000686ff4)={0x10, 0x0, 0x2}, 0xc) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) close(r2) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000040)={0x3, 0x5, 0x3, 0x6}, 0x10) 2018/02/26 10:32:10 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) 2018/02/26 10:32:10 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000ac0)={0x3, {{0xa, 0x2, 0x70c, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x8}}, {{0xa, 0x2, 0xffffffffffffff29, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000}}}, 0x108) 2018/02/26 10:32:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x0, 0x4}, &(0x7f00000000c0)=0xc) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x1ff, 0x101200) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) signalfd(r0, &(0x7f0000000000)={0x7}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2285, 0x7fffffffefff) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8001, 0x200602) 2018/02/26 10:32:10 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e6574b671f41e04000000000000009364192f666962000100006500") r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:10 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/173, &(0x7f00000000c0)=0xad) 2018/02/26 10:32:10 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r2, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r3 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r1, 0xa, 0x12) fcntl$setown(r1, 0x8, r3) tkill(r3, 0x16) 2018/02/26 10:32:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:10 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000a80)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 10:32:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x0, 0x4}, &(0x7f00000000c0)=0xc) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:10 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:10 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:10 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20840, 0x0) getdents64(r0, &(0x7f0000000040)=""/167, 0xa7) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/106) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r1, &(0x7f0000010840)=[{{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000001080)="04c3524b300a42c3ba3267fb76311cb7", 0x10}], 0x1}}, {{0x0, 0x0, &(0x7f00000018c0)=[], 0x0, &(0x7f0000001940)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 2018/02/26 10:32:10 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mq_timedreceive(r1, &(0x7f0000000040)=""/96, 0x60, 0x1, &(0x7f00000000c0)={0x0, 0x989680}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) r2 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) getpeername$netrom(r2, &(0x7f0000000000)=@full, &(0x7f0000000080)=0xfe5a) sendfile(r3, r2, &(0x7f0000000140), 0x400) rt_sigtimedwait(&(0x7f0000000180)={0x80}, &(0x7f00000001c0), &(0x7f0000000200)={0x0, 0x1c9c380}, 0x8) 2018/02/26 10:32:10 executing program 7: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000200000000000000", 0xffffffed, 0x3) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000004, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)) 2018/02/26 10:32:10 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c2bfb1)='*', 0x1, r0) keyctl$revoke(0x3, r1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) fcntl$lock(r3, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x2, 0x80000000, r4}) getsockopt$inet6_int(r2, 0x29, 0xcb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000031e000)='user\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/02/26 10:32:10 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:10 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x4002, 0x0) [ 73.945650] check_preemption_disabled: 3 callbacks suppressed [ 73.945659] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/14111 [ 73.960235] caller is __this_cpu_preempt_check+0x1c/0x20 [ 73.965695] CPU: 0 PID: 14111 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 73.973300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.982646] ffff8801cbf8f678 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 2018/02/26 10:32:10 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) [ 73.990691] ffffffff83f45be0 ffff8801d785b000 0000000000000003 ffff8801cbf8f6b8 [ 73.998739] ffffffff81dfccb4 ffff8801cbf8f6d0 ffffffff83f45be0 dffffc0000000000 [ 74.006781] Call Trace: [ 74.009369] [] dump_stack+0xc1/0x128 [ 74.014732] [] check_preemption_disabled+0x1d4/0x200 [ 74.021494] [] __this_cpu_preempt_check+0x1c/0x20 [ 74.027978] [] ipcomp_init_state+0x188/0x930 [ 74.034028] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 74.040505] [] ipcomp4_init_state+0xb0/0x7d0 [ 74.046542] [] __xfrm_init_state+0x3e7/0xb30 [ 74.052584] [] xfrm_init_state+0x1a/0x20 [ 74.058286] [] pfkey_add+0x1fb9/0x3470 [ 74.063808] [] ? pfkey_delete+0x360/0x360 [ 74.069581] [] ? pfkey_seq_stop+0x80/0x80 [ 74.075363] [] ? __skb_clone+0x24a/0x7d0 [ 74.081053] [] ? pfkey_delete+0x360/0x360 [ 74.086822] [] pfkey_process+0x68b/0x750 [ 74.092506] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 74.099316] [] pfkey_sendmsg+0x3a9/0x760 [ 74.104996] [] ? pfkey_spdget+0x820/0x820 [ 74.110766] [] sock_sendmsg+0xca/0x110 [ 74.116274] [] ___sys_sendmsg+0x6d1/0x7e0 [ 74.122042] [] ? copy_msghdr_from_user+0x570/0x570 [ 74.128611] [] ? __fget+0x47/0x3b0 [ 74.133770] [] ? __fget+0x20a/0x3b0 [ 74.139018] [] ? __fget+0x231/0x3b0 [ 74.144263] [] ? __fget+0x47/0x3b0 [ 74.149424] [] ? __fget_light+0x169/0x1f0 [ 74.155190] [] ? __fdget+0x18/0x20 [ 74.160362] [] ? sockfd_lookup_light+0x118/0x160 [ 74.166780] [] __sys_sendmsg+0xd6/0x190 [ 74.172383] [] ? SyS_shutdown+0x1b0/0x1b0 [ 74.178153] [] ? SyS_futex+0x22e/0x2d0 [ 74.183662] [] ? fd_install+0x4d/0x60 [ 74.189086] [] ? move_addr_to_kernel+0x50/0x50 2018/02/26 10:32:10 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 74.195289] [] SyS_sendmsg+0x2d/0x50 [ 74.200628] [] ? __sys_sendmsg+0x190/0x190 [ 74.206484] [] do_syscall_64+0x1a4/0x490 [ 74.212173] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x1f, 0x9) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) 2018/02/26 10:32:11 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) 2018/02/26 10:32:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:11 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/111, &(0x7f0000000080)=0x6f) syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @broadcast}, &(0x7f0000000040)=0xc) bind$packet(r0, &(0x7f0000000080)={0x11, 0x7, r1, 0x1, 0x7fffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) sendfile(r0, r0, &(0x7f0000000000), 0x400) [ 74.526381] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/14164 [ 74.535082] caller is __this_cpu_preempt_check+0x1c/0x20 [ 74.540563] CPU: 0 PID: 14164 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 74.548171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.557506] ffff8801d9917678 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 [ 74.565514] ffffffff83f45be0 ffff8801d8588000 0000000000000003 ffff8801d99176b8 [ 74.573499] ffffffff81dfccb4 ffff8801d99176d0 ffffffff83f45be0 dffffc0000000000 [ 74.581488] Call Trace: [ 74.584058] [] dump_stack+0xc1/0x128 [ 74.589412] [] check_preemption_disabled+0x1d4/0x200 [ 74.596152] [] __this_cpu_preempt_check+0x1c/0x20 [ 74.602620] [] ipcomp_init_state+0x188/0x930 [ 74.608648] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 74.615121] [] ipcomp4_init_state+0xb0/0x7d0 [ 74.621150] [] __xfrm_init_state+0x3e7/0xb30 [ 74.627178] [] xfrm_init_state+0x1a/0x20 [ 74.632870] [] pfkey_add+0x1fb9/0x3470 [ 74.638377] [] ? pfkey_delete+0x360/0x360 [ 74.644143] [] ? pfkey_seq_stop+0x80/0x80 [ 74.649912] [] ? __skb_clone+0x24a/0x7d0 [ 74.655595] [] ? pfkey_delete+0x360/0x360 [ 74.661364] [] pfkey_process+0x68b/0x750 [ 74.667050] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 74.673860] [] pfkey_sendmsg+0x3a9/0x760 [ 74.679542] [] ? pfkey_spdget+0x820/0x820 [ 74.685324] [] sock_sendmsg+0xca/0x110 [ 74.690841] [] ___sys_sendmsg+0x6d1/0x7e0 [ 74.696608] [] ? copy_msghdr_from_user+0x570/0x570 [ 74.703157] [] ? __fget+0x47/0x3b0 [ 74.708318] [] ? __fget+0x20a/0x3b0 [ 74.713572] [] ? __fget+0x231/0x3b0 [ 74.718817] [] ? __fget+0x47/0x3b0 [ 74.723976] [] ? __fget_light+0x169/0x1f0 [ 74.729742] [] ? __fdget+0x18/0x20 [ 74.734904] [] ? sockfd_lookup_light+0x118/0x160 [ 74.741278] [] __sys_sendmsg+0xd6/0x190 [ 74.746871] [] ? SyS_shutdown+0x1b0/0x1b0 [ 74.752641] [] ? SyS_futex+0x22e/0x2d0 [ 74.758147] [] ? fd_install+0x4d/0x60 [ 74.763569] [] ? move_addr_to_kernel+0x50/0x50 [ 74.769770] [] SyS_sendmsg+0x2d/0x50 [ 74.775103] [] ? __sys_sendmsg+0x190/0x190 [ 74.780958] [] do_syscall_64+0x1a4/0x490 [ 74.786638] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) 2018/02/26 10:32:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/26 10:32:11 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:11 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:11 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) 2018/02/26 10:32:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') rt_sigtimedwait(&(0x7f0000000000)={0xffffffffffff21a0}, &(0x7f0000000040), &(0x7f0000000080), 0x8) r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000140), 0x400) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x1, 0x0, 0x7ff}, {0x6, 0xffff, 0x7, 0x8}, {0x2, 0x5, 0x20, 0x1}]}, 0x10) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x5, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x20, 0xa324}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x1}, 0x8) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') bind$ax25(r0, &(0x7f0000000000)={0x3, {"a88eef6786ac0b"}}, 0x10) r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, r1, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) 2018/02/26 10:32:11 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) 2018/02/26 10:32:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x0, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) 2018/02/26 10:32:11 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f666962066280c56500000000000000000000000000") r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() 2018/02/26 10:32:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) 2018/02/26 10:32:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) 2018/02/26 10:32:11 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() 2018/02/26 10:32:11 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xffffffffffffffe1}, &(0x7f0000000080)=0x8) inotify_init1(0x80000) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x401, 0x51, "30886f940e43a460987ac36c360462b9213680bbe7f5d7443b62ae9b36e63b146c76d5340116d4f532618a53e3c5f75f71c5c8a8b6f56745e2efb342ae2626b9b1337657cd05ae585d48b65f12682671a2"}, 0x59) r2 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r3, r4) r5 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r5, r2, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() 2018/02/26 10:32:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() 2018/02/26 10:32:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a00)=0x5) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:11 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) 2018/02/26 10:32:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() 2018/02/26 10:32:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:11 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) close(r1) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040)={0x27, 0x401, 0x0, 0x0, 0x0, 0x0, "f9fa2785f201de01a927973fbe98ac3bb60714f5e5c1be92c9ec1659e024487f41968c9b41cffff1530b31482401bbbdb1e0c704a90bf3afab2ac9b8263da5", 0x8}, 0x60) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_emit_ethernet(0x56, &(0x7f0000000180)={@random="8ba2a3de683c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x0, 0x0, 0x9, 0x5b4}, 0x0, 0x0, 0x0, 0x0, "4938266c862ec39cdcd1c45a17adb2e1b568445d395dc3c6100500a05711defdc4d152cddd6b7064486ef020eaa649505c58dd0a5ead8ea3ada8cc9849af7168"}}}}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) 2018/02/26 10:32:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() 2018/02/26 10:32:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 10:32:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) 2018/02/26 10:32:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:11 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendfile(r1, r0, &(0x7f0000000140), 0x400) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/02/26 10:32:11 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) pipe2(&(0x7f0000000040), 0x4000) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:11 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00007ddff3)='net/fib_trie\x00') r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={0x3}, &(0x7f0000000040), 0x8) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:11 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) 2018/02/26 10:32:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) 2018/02/26 10:32:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) 2018/02/26 10:32:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) 2018/02/26 10:32:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000980)=0x20, &(0x7f00000009c0)=0x4) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:11 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/26 10:32:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000240)={0x473, 0x9, 0x9, 'queue0\x00', 0x9}) r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x4, r1, r2, 0x0, 0x0, 0x10000000000000) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000240)) sendfile(r3, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) [ 75.196648] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/14330 [ 75.205318] caller is __this_cpu_preempt_check+0x1c/0x20 [ 75.210857] CPU: 0 PID: 14330 Comm: syz-executor4 Not tainted 4.9.84-ga9d0273 #44 [ 75.218472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.227819] ffff8801ce597678 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 [ 75.235833] ffffffff83f45be0 ffff8801d5661800 0000000000000003 ffff8801ce5976b8 2018/02/26 10:32:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x400) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x291, 0x8, 0x0, 0x5e2}, &(0x7f0000000080)=0x10) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000040)=0x4) 2018/02/26 10:32:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) 2018/02/26 10:32:12 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) 2018/02/26 10:32:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr}, @in6={0xa, 0x1, 0x80, @empty, 0x6}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xaa}, @in6={0xa, 0x0, 0x86, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @empty}], 0x84) syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x400) 2018/02/26 10:32:12 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, 0x0) tkill(0x0, 0x16) [ 75.243859] ffffffff81dfccb4 ffff8801ce5976d0 ffffffff83f45be0 dffffc0000000000 [ 75.251889] Call Trace: [ 75.254470] [] dump_stack+0xc1/0x128 [ 75.259836] [] check_preemption_disabled+0x1d4/0x200 [ 75.266594] [] __this_cpu_preempt_check+0x1c/0x20 [ 75.273089] [] ipcomp_init_state+0x188/0x930 [ 75.279140] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 75.285623] [] ipcomp4_init_state+0xb0/0x7d0 [ 75.291675] [] __xfrm_init_state+0x3e7/0xb30 [ 75.297725] [] xfrm_init_state+0x1a/0x20 [ 75.303422] [] pfkey_add+0x1fb9/0x3470 [ 75.308945] [] ? pfkey_delete+0x360/0x360 [ 75.314747] [] ? pfkey_seq_stop+0x80/0x80 [ 75.320529] [] ? __skb_clone+0x24a/0x7d0 [ 75.326213] [] ? pfkey_delete+0x360/0x360 [ 75.331982] [] pfkey_process+0x68b/0x750 [ 75.337667] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 75.344477] [] pfkey_sendmsg+0x3a9/0x760 [ 75.350158] [] ? pfkey_spdget+0x820/0x820 [ 75.355933] [] sock_sendmsg+0xca/0x110 [ 75.361457] [] ___sys_sendmsg+0x6d1/0x7e0 [ 75.367235] [] ? copy_msghdr_from_user+0x570/0x570 [ 75.373787] [] ? __fget+0x47/0x3b0 [ 75.378948] [] ? __fget+0x20a/0x3b0 [ 75.384194] [] ? __fget+0x231/0x3b0 [ 75.389445] [] ? __fget+0x47/0x3b0 [ 75.394612] [] ? __fget_light+0x169/0x1f0 [ 75.400377] [] ? __fdget+0x18/0x20 [ 75.405537] [] ? sockfd_lookup_light+0x118/0x160 [ 75.411913] [] __sys_sendmsg+0xd6/0x190 [ 75.417513] [] ? SyS_shutdown+0x1b0/0x1b0 [ 75.423282] [] ? SyS_futex+0x22e/0x2d0 [ 75.428789] [] ? fd_install+0x4d/0x60 [ 75.434209] [] ? move_addr_to_kernel+0x50/0x50 [ 75.440412] [] SyS_sendmsg+0x2d/0x50 [ 75.445745] [] ? __sys_sendmsg+0x190/0x190 [ 75.451601] [] do_syscall_64+0x1a4/0x490 [ 75.457286] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 10:32:12 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="0040a102100000") r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2) sendfile(r2, r1, &(0x7f0000000140), 0x400) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) 2018/02/26 10:32:12 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) getgid() lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) 2018/02/26 10:32:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) 2018/02/26 10:32:12 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/02/26 10:32:12 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, 0x0) tkill(0x0, 0x16) 2018/02/26 10:32:12 executing program 1: lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000140)=[0x0, 0x0, 0x0]) r2 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, r0, r1, 0x4000000000, 0x3, 0x400) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)) gettid() r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000200)=[{0x2, 0x7}, {0x3, 0x8}], 0x2) r4 = gettid() r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000240)='net/fib_trie\x00') r7 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r7, r6, &(0x7f0000000140), 0x400) sched_setattr(r4, &(0x7f0000000100)={0x30, 0x7, 0x0, 0xbd, 0x6, 0xeb6, 0xfffffffffffffffc, 0x4}, 0x0) 2018/02/26 10:32:12 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x100) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/98, 0x62) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x400) 2018/02/26 10:32:12 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) 2018/02/26 10:32:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) 2018/02/26 10:32:12 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) r5 = accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000940)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)=@ethtool_rx_ntuple={0x35, {0x17, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0x9, 0xf867}, @hdata="85d27f466fc837560c9799f13e7877a75166c739fa25ff3df3e40e86f1f94f3c2f37d81dd4c01d5e1fcf0c85f28d2e94159fd3f1af800ecaf8d25ff52f1cadfa5a8548e1cd6781fc", 0x401, 0x20, 0x3, 0x6, 0xffffffffffffffff}}}) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') 2018/02/26 10:32:12 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/02/26 10:32:12 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="06002d13d4162d9f330000000000c9affd0000da826bed165eda6c3d3b9dede75f8adccacf5331f34fd65988117ab49e550eef5e4a9dcf66c6979b6155200aa20b75fef5290f4a546e966d3a88426c62fbb0478cb9af541aae8120fa74cee450249f15555a860689ab0bbae9cb819a83d1"], 0x10) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, 0x0) tkill(0x0, 0x16) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) 2018/02/26 10:32:12 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r4, 0x8000}, &(0x7f0000000840)=0x8) 2018/02/26 10:32:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000000)="4a8139d15440cf0993ff750f2aefdad212f9f85038ee8e16d432e374efaf1da667b8e952b7d437a75c753f8bcb84c6ed5a3f6aee4bcc8caf45da58918744fe40ec", 0x41, 0x2, &(0x7f00000000c0)={r1, r2+30000000}) r3 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$getflags(r3, 0x40a) sendfile(r3, r0, &(0x7f0000000140), 0x400) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0x0, 0x0}) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x200) ppoll(&(0x7f0000000180)=[{r3, 0x9}, {r3}, {r0, 0x2}, {r0, 0x80}, {r4, 0x40}], 0x5, &(0x7f00000001c0), &(0x7f0000000200)={0x100000000}, 0x8) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) 2018/02/26 10:32:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fchdir(r0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000040)=0x3a) sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) 2018/02/26 10:32:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) 2018/02/26 10:32:12 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:12 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/26 10:32:12 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = getgid() r2 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, r1, 0x0, 0x0, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) 2018/02/26 10:32:12 executing program 1: chdir(&(0x7f0000000000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) sendfile(r1, r0, &(0x7f0000000140), 0x400) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x410802) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00000000c0)=""/125, &(0x7f0000000180)=0x7d) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={"705194fa547827938b18e51ddcd086a3", {0x4, 0x7, 0x9, "5d631298458c", 0x82}}) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/02/26 10:32:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) 2018/02/26 10:32:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/02/26 10:32:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) 2018/02/26 10:32:13 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) 2018/02/26 10:32:13 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) 2018/02/26 10:32:13 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/26 10:32:13 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) 2018/02/26 10:32:13 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)) 2018/02/26 10:32:13 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa1, "a5ba7688c51865536e575a87ecbf6729400e3749a574eadd2939531189ea58c8fde8718898fec927c018a7cb4c5857274a1e9cbce0a81b4c0e67eba34e9ecfdd3bf09856d2b3ed426307be1f49e3984d98c95a22500dc40158408a418877d351559384d1cf21f315901d74a08271484cdedfc0b0641f6a64a78aa47bb85f782532c30f82a03e1ff3254014d231677a932a9690e797f54ca051a3b124da2b81601a"}, &(0x7f00000001c0)=0xa9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) write$selinux_validatetrans(r2, &(0x7f0000000280)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x32, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xe0, "a6953242cc3e18cd5891a0b59db4fc21a5a0a005ac1a77e5d968d6bd4805ec5c3addce04eea8e896ea7bb306b5713b3395f9f2e7c5d603d6743a79efac95eaabc298c65ef0602117ca089e5db3cbdfb6a1020e7242d6a04a98a57f3174d1cad9e299468d263b07ad90fdabf02f67dccf567fea372c0b69ce60886f1a8eb22c77cdcf842a260eabcbc2bffd86b221d4239d628411345da6f1fa7541bc6dd920285adff22986ab7416964f53307f82b131407856376e6bdb2e01c1b41ac264b020b832a7beb718eea4cc75ec961f05d6ee12660270b882906d0eaf5bfc4ff30e89"}, &(0x7f0000000400)=0xe8) accept$llc(r0, 0x0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x200}, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x1000, 0x7fff, 0x2, 0x8}, {0x400, 0x7fffffff, 0x5, 0x1}, {0x6, 0x800, 0x4}, {0xe36, 0x5, 0x7, 0x7}, {0x3, 0x0, 0x401, 0xffffffff}, {0x2, 0x7f, 0x8879, 0x9}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, {0xa, 0x2, 0xb0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x9, [0x7fffffff, 0x9, 0xfffffffffffffff9, 0x6, 0xfffffffffffff79c, 0x5f07, 0x800]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000640)=0x3) fremovexattr(r2, &(0x7f0000000680)=@known='security.ima\x00') modify_ldt$write2(0x11, &(0x7f00000006c0)={0x8000, 0xffffffff, 0x3000, 0x100000001, 0x4, 0x813, 0x7, 0xf59, 0x10000, 0x1}, 0x10) getrandom(&(0x7f0000000700)=""/179, 0xb3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000007c0)={0x2, 0xff, 0x4, 0x76}) 2018/02/26 10:32:13 executing program 6: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff8}, 0x8, 0x80000) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:32:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00007ddff3)='net/fib_trie\x00') r1 = syz_fuseblk_mount(&(0x7f0000721000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)) ioctl(r0, 0xffffffff80000000, &(0x7f0000000000)="5382c3742eb255a086104ea975443795f78ce094f7ec63e6a2bf60fc2f2c67ff1fb200ebc4fed8aa851d56867f94eaca964427ded5e4ad648c821e98ceab729f4851798e5b6f4fd09a49801b0ae0b24d42699f747c76b5e7f1a65f8c2b8864349cd47029c8ca8743361abb59ba7cfed18e4eb3f6a23c") sendfile(r1, r0, &(0x7f0000000140), 0x400) 2018/02/26 10:32:13 executing program 2: r0 = openat$pfkey