Starting mcstransd: [ 21.156572] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.631362] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 25.078045] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 26.089481] random: nonblocking pool is initialized Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. 2018/03/09 15:21:06 fuzzer started 2018/03/09 15:21:06 dialing manager at 10.128.0.26:35431 2018/03/09 15:21:11 kcov=true, comps=false 2018/03/09 15:21:13 executing program 0: 2018/03/09 15:21:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000002580)=@filter={'filter\x00', 0xe, 0x5, 0x6b0, [0x0, 0x20001dc0, 0x20001df0, 0x20002080], 0x0, &(0x7f0000001d80), &(0x7f0000001dc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vlan0\x00', 'rose0\x00', 'irlan0\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xe0, 0x158, 0x1a8, [@rateest={'rateest\x00', 0x48, {{'ip6gre0\x00', 'irlan0\x00', 0xc}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@log={'log\x00', 0x28, {{0x0, "2404d21aff878721f170b1a2cc4974e3bf241b97cda01dea953c17ab798b"}}}}, {{{0x1d, 0x0, 0x0, 'eql\x00', 'bridge0\x00', 'rose0\x00', 'bridge0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'gre0\x00', 'ip6gretap0\x00', 'syzkaller1\x00', 'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x1a0, 0x1d0}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:dpkg_var_lib_t:s0\x00'}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'irlan0\x00', 'bcsf0\x00', 'vcan0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="dc02cbe684e0", [], 0x118, 0x178, 0x1c0, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, 0x0, @loopback=0x7f000001, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}, @limit={'limit\x00', 0x20}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@ERROR={'ERROR\x00', 0x20, {"bb54569ddcd1e3cd419ae1230497bdea5d40dab5d666d86c31b7c4ab0ef5"}}}]}]}, 0x728) 2018/03/09 15:21:13 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000300)=0x88d) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/09 15:21:13 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x0, 0x9}, @x25={0x0, 0x0, 0x0, "6d433aee63305f2d5b9fa1"}}, 0x1c) 2018/03/09 15:21:13 executing program 3: 2018/03/09 15:21:13 executing program 4: 2018/03/09 15:21:13 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x20) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) 2018/03/09 15:21:13 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00005da000)={0x0, 0x0, &(0x7f00000d8000), 0x48, 0x0, &(0x7f000044bf7d)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85688e2bcc101a80664d3081fcc0"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x40000000005, 0x32, 0xffffffffffffffff, 0x0) close(r2) [ 38.511177] IPVS: Creating netns size=2552 id=1 [ 38.577509] IPVS: Creating netns size=2552 id=2 [ 38.628214] IPVS: Creating netns size=2552 id=3 [ 38.689168] IPVS: Creating netns size=2552 id=4 [ 38.776322] IPVS: Creating netns size=2552 id=5 [ 38.856081] IPVS: Creating netns size=2552 id=6 [ 38.933491] IPVS: Creating netns size=2552 id=7 [ 39.081569] IPVS: Creating netns size=2552 id=8 [ 43.439246] audit: type=1400 audit(1520608878.085:5): avc: denied { set_context_mgr } for pid=5194 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=binder permissive=1 [ 43.464448] audit: type=1400 audit(1520608878.115:6): avc: denied { call } for pid=5194 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=binder permissive=1 [ 43.488146] binder: 5194:5195 got transaction with invalid offsets ptr [ 43.494953] binder: 5194:5195 transaction failed 29201/-14, size 40-8 line 3156 [ 43.502410] binder: 5194:5195 ioctl c0306201 20008000 returned -14 [ 43.511055] binder_alloc: binder_alloc_mmap_handler: 5194 20000000-20002000 already mapped failed -16 [ 43.521711] binder: BINDER_SET_CONTEXT_MGR already set [ 43.523420] binder: 5194:5196 ioctl c0306201 20008000 returned -14 [ 43.523490] binder: 5194:5197 ioctl c0306201 205da000 returned -14 2018/03/09 15:21:18 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0xe8001, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000000c0)=""/131) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x80, 0x5, 0x3000}, 0x4) rt_sigprocmask(0x0, &(0x7f0000f4dff8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) prctl$void(0x17) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) timer_delete(0x0) 2018/03/09 15:21:18 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0x7, &(0x7f0000000240)={&(0x7f0000000100)=@newspdinfo={0x30, 0x24, 0x1, 0x0, 0x0, 0x0, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6}}]}, 0x30}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000200), &(0x7f00000002c0)=0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000006700)={@rand_addr, @multicast2, 0x0}, &(0x7f0000006740)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000006780)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000006880)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000068c0)={{{@in6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x36, 0x4e21, 0xc9, 0x0, 0xa0, 0x80, 0x33, r3, r4}, {0x90, 0x3, 0x9, 0x1f, 0x0, 0x200, 0x81, 0x5f9}, {0x3, 0x1, 0xffffffff80000000, 0x4}, 0x7, 0x6e6bb2, 0x1, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3503, 0x3, 0x1, 0x80, 0x6, 0x5}}, 0xe8) 2018/03/09 15:21:18 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x100000000001a) 2018/03/09 15:21:18 executing program 7: 2018/03/09 15:21:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newroute={0x30, 0x18, 0x1, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}]}, 0x30}, 0x1}, 0x0) 2018/03/09 15:21:18 executing program 4: 2018/03/09 15:21:18 executing program 5: 2018/03/09 15:21:18 executing program 1: bind(0xffffffffffffffff, &(0x7f0000557130)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000000)=@ethtool_cmd={0x34}}) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) prctl$setmm(0x23, 0x7, &(0x7f0000a3a000/0x4000)=nil) 2018/03/09 15:21:18 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x4, 0x3d0, 0x9}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040), 0x4) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000d93000)=""/222, &(0x7f0000d0dffc)=0x4e) 2018/03/09 15:21:18 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x10000000000, 0x0, 0xffffffff}]}) ustat(0x7, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) 2018/03/09 15:21:18 executing program 5: r0 = memfd_create(&(0x7f0000755ffd)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x15}, 0x4e23, 0x0, 0x4e23, 0xfff, 0x2, 0x20, 0xa0, 0x7f, r1, r2}, {0x6e342e54, 0x1, 0x7, 0xffff, 0x101, 0xd5, 0x101, 0x5}, {0x81, 0x6, 0x7}, 0x2, 0x6e6bbc, 0x0, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4d3, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3505, 0x0, 0x3, 0x1, 0x1, 0x200, 0xff}}, 0xe8) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x40000000) 2018/03/09 15:21:18 executing program 2: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000180)=""/4, 0xfffffffffffffffc) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) setns(r0, 0x40000000) 2018/03/09 15:21:18 executing program 1: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) setpgid(r1, r2) ftruncate(r0, 0x0) [ 43.539737] binder: 5194:5195 ioctl 40046207 0 returned -16 [ 43.546518] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/09 15:21:18 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000061bffc), 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000498ff4)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') pread64(r3, &(0x7f0000000080)=""/4096, 0x1000, 0x48) 2018/03/09 15:21:18 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x7}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/09 15:21:18 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x8000) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) ptrace$setregset(0x4205, r2, 0x201, &(0x7f0000000140)={&(0x7f0000000080)="3d5a41ca13d2e35e6de60a5b98c1c219b151d8853f736683b1fbf5c06c93c7b8ca44e8bd115d62022bf2f3361d5f2a4f26494daf18d4fbc472337113403694b9ac945f117fb48077cfd62dd47d6ead079f2b6609a166ef5163eacbac3326447be841ddecea0b0b0c1efbb03c5a9e512972fd3d0e83896d2a42c47402b7efd2bd733de6b3425e", 0x86}) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f00000001c0)={'ip6tnl0\x00', 0x8f33}) ptrace$setregset(0x4205, r3, 0x201, &(0x7f0000001040)={&(0x7f0000000040)}) signalfd(r1, &(0x7f0000000000)={0x6}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/03/09 15:21:18 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000080)=""/178) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000), 0x4) sendto(r0, &(0x7f0000b0f000)="120000001200e7ff00ffe900000001000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syzkaller1\x00', 0x10) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000d0b000)=""/101, 0x65}, 0x4000fffe) 2018/03/09 15:21:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x200000, 0x0) fcntl$getflags(r0, 0x408) vmsplice(r1, &(0x7f0000000200)=[{&(0x7f0000000040)="5de087816a6f86144a99", 0xa}, {&(0x7f0000000080)="6e583a64c9e74fe249a36a", 0xb}, {&(0x7f00000000c0)="e1724042b01ace30d7acfb8923b7e180234fe0daa650367ede512548fa58eb7a35af716948f089d8e31754a9fb5f5e955187c8bd64716c4725d0c60407b7fd8f588da92b03ff047553fadf3231e141f4152db4bd2a7b40952d9faa9d410273e2821b1c8775c6bb35ef7b5d22bb627691d40af26f099ebfb802f0f3cf84a69c23d1941ffa7fbe0127dff9fea7c04ea6b796bef754a748aed1ece75a7ccdb351230d880198d56a43f0da2d2c11e0d9353e18ef5f2248a47cd07172e4015ce54a0c623a8dfd7e4d57b73772b3ab08f1c4712400cc9118b6d7501573d8dfd13d3f", 0xdf}, {&(0x7f00000001c0)="a107148345e6ca6646117e2319993a5157f428a9d904ae8430d2918641f4bff775e733d2a7b1ec", 0x27}], 0x4, 0x2) 2018/03/09 15:21:18 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, "717565756531000000000000000000800000000000000000360a0bcf00000000000000000000000000fffbffffffffffff8a2a00"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000080)={0x0, 0x0, {0x1, 0x0, 0x6, 0x0, 0x2}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x1}, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0xfffffcf1) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 2018/03/09 15:21:18 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r0, 0x10001) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000002700)=@updsa={0x1a8, 0x1a, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sha512-ssse3\x00'}}}, @lifetime_val={0x28, 0x9, {0x0, 0x0, 0xfffffffffffffffd}}, @algo_crypt={0x48, 0x2, {{'lrw-camellia-asm\x00'}}}]}, 0x1a8}, 0x1}, 0x0) 2018/03/09 15:21:18 executing program 0: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xdffffffffffffffa}, 0x0, 0x8) r0 = socket(0xf, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) sendmsg$netlink(r3, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceaf90), 0x0, &(0x7f0000ce5fe8)=ANY=[@ANYBLOB="18000000bbdf00000100002001000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) 2018/03/09 15:21:18 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/03/09 15:21:18 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000f9bffc), 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x9, 0x3, 0x4, 0x2, 0x11, 0x206}) mmap$binder(&(0x7f00001af000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) ptrace$peek(0x3, r2, &(0x7f00000000c0)) 2018/03/09 15:21:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x8) ioctl$TCSETA(r0, 0x802c542a, &(0x7f0000bd8000)) r2 = dup(r0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000000)={0x7, 0x0, 'client0\x00', 0xffffffff80000000, "d8948590fb7bc75c", "4947758fe5f42973801d472eded2ee84a760a9794d7a7c62ad156e3265ee9c90", 0x100000000, 0x3ff}) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x3, 0x1, 0x7, 0x0, 0x9, 0x2, 0x6, 0x1, 0x8, 0xfffffffffffffbff}) [ 43.671783] ALSA: seq fatal error: cannot create timer (-19) [ 43.720057] ALSA: seq fatal error: cannot create timer (-19) 2018/03/09 15:21:18 executing program 4: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x4}, 0x8) 2018/03/09 15:21:18 executing program 6: mkdir(&(0x7f0000226000)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00004f0ff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x8) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000240)='./file0\x00', 0x200) renameat2(r0, &(0x7f000001dff6)='./control\x00', r1, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/03/09 15:21:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000000)={0x14, 0x13, 0x311, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) 2018/03/09 15:21:18 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @rand_addr=0x2}, @in6={0xa, 0x4e24, 0xffffffffffffe9c8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0xbfe, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x58) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/raw\x00') connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x4, 0x4, {0xa, 0x4e22, 0x8, @empty, 0x7}}}, 0x3a) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x3, {{0x2, 0x4e20, @rand_addr}}}, 0x88) 2018/03/09 15:21:18 executing program 0: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x20000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000fc1000)='./file0\x00', 0x2821, 0x0) 2018/03/09 15:21:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140008000a0a0100ff0742a3b48a68ffffffffffffff0a000000"], 0x14}, 0x1}, 0x0) 2018/03/09 15:21:18 executing program 3: r0 = socket$inet6(0xa, 0x808, 0x70) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000000), &(0x7f0000000ffc), 0xc7fda99635440eee) sendto$inet6(r0, &(0x7f0000000040)="bd3b73e9178e21ca24e44afa87db730dcd97aa37d0a34e2586e8cdc487e41a9bf9c7b36b8f015565bafbe83fcba06136e6d9cfebee559569179103e7f8595a65fa13f1a53fe0eb8b0668e298b4a08bc2aead5a29d9818b04fb95d6880f007fe297d44564b96df256055002513f1bd7ef436af2c6c4270dbe4de30c31b35e8f6b", 0x80, 0x800, &(0x7f00000000c0)={0xa, 0x4e21, 0xa21, @loopback={0x0, 0x1}, 0x2}, 0x1c) r1 = fcntl$getown(r0, 0x9) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x8001, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000001c0)=0x3, 0x2) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, r1}) bind$inet6(r0, &(0x7f0000020000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r0, &(0x7f000000e000)={0xa, 0x4e20}, 0x1c) setrlimit(0x7, &(0x7f0000000200)={0x0, 0x40}) 2018/03/09 15:21:18 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00000000c0)=""/84, &(0x7f0000000000)=0x54) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xa1, "33ab2bbe78ca059dc33e70bdd99ce496a8b5e31432b7e8e387e5100cc06f50c42c8733569cb132723f062d17b7b79a606f7931205d2a1fa1bf82809ce1ab63744e84a318162d3e8b7f9a946f1494d3b2c58409c35ad7fc269a9d4636fc198db920c8adf47aa04f91e3b2ff669e57840adff14f3fc354b16568311b223bcdfdf520dc3ce2515de986a15672e441a752e7a081c6462a73142f406f331ad8fb3af476"}, &(0x7f0000000040)=0xa9) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0xd674}, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001340)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001380)={0x0, @multicast1, @dev}, &(0x7f00000013c0)=0xc) [ 43.828531] audit: type=1400 audit(1520608878.475:7): avc: denied { create } for pid=5281 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 [ 43.833041] audit: type=1400 audit(1520608878.475:8): avc: denied { create } for pid=5284 comm="syz-executor5" 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 2018/03/09 15:21:18 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x14}, r2}, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000100)={0xfff, 0x8000}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)) sendto(r3, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) 2018/03/09 15:21:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/03/09 15:21:18 executing program 6: r0 = open(&(0x7f0000000000)='./file1\x00', 0x4b43, 0xa0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000a24000)="e91f7189591e9233614b2f", &(0x7f00005a2ff8)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/member\x00', 0x2, 0x0) chown(&(0x7f0000000040)="e91f7189591e9233614b2f", r2, r3) 2018/03/09 15:21:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x80800, 0x979, &(0x7f0000000000)={0xffffffffffffffff}) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x80000) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000380)={0x7, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$update(0x2, r3, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0xfffffffffffffffd, 0x4e21, 0x3823, 0x2, 0xa0, 0x80, 0x3a, r2, r4}, {0x1ff, 0xcfd5, 0x7fffffff, 0x7, 0x4, 0x81, 0xfffffffffffffff7, 0x3f}, {0x596, 0x9, 0x0, 0x9}, 0x10000, 0x6e6bb8, 0x0, 0x1, 0x3, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x18}, 0x4d6, 0x7f}, 0xa, @in, 0x3504, 0x7, 0x2, 0xe4b7, 0x2, 0x1, 0x2}}, 0xe8) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000440)={0x7fffffff, 0x8}) setsockopt$sock_void(r0, 0x29, 0xcb, 0x0, 0x0) [ 43.837238] audit: type=1400 audit(1520608878.475:9): avc: denied { write } for pid=5284 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/09 15:21:18 executing program 4: r0 = socket(0x69dfa6ffe25d40d4, 0x1, 0x7fffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) recvfrom$inet(r0, &(0x7f0000000000)=""/136, 0x88, 0x10020, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/03/09 15:21:18 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x86dd) 2018/03/09 15:21:18 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f0000000040)='vcan0\x00', 0x3) ioctl$TIOCSTI(r1, 0x5412, 0x319a6f8f) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000180)={0x14, 0x0, 0x3, 0x800000005}, 0x14}, 0x1}, 0x0) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e21, @rand_addr=0x49}}) 2018/03/09 15:21:18 executing program 5: r0 = socket(0x11, 0x800000003, 0x600081) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) r2 = dup2(r0, r0) write$tun(r2, &(0x7f0000000080), 0x4e) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'rose0\x00', @ifru_map={0x2, 0x101, 0xd, 0x0, 0x9}}) listen(r1, 0x8) fcntl$dupfd(r0, 0x406, r1) 2018/03/09 15:21:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000082d000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000010201000000000000000000000000000400020057c6a0aaa927db2ece80f655c4e639fc3d7ffcf19a5dba266dadb56e0c80a2159b647a6e04334d1decfaed2110"], 0x18}, 0x1}, 0x0) 2018/03/09 15:21:18 executing program 0: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) sendmmsg$inet_sctp(r1, &(0x7f00001e4000)=[{&(0x7f0000b2dff0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f000064efc0), 0x0, &(0x7f000041df7c)}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = memfd_create(&(0x7f0000a83fe5)='smaps\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/03/09 15:21:18 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14, 0x0) connect(r0, &(0x7f0000000400)=@can={0x1d, r1}, 0x80) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)='cramfs\x00', 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r3, &(0x7f000001fff8)='./file0\x00') r4 = getpgid(0xffffffffffffffff) r5 = fcntl$getown(0xffffffffffffff9c, 0x9) tgkill(r4, r5, 0x39) openat(r2, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/03/09 15:21:18 executing program 6: 2018/03/09 15:21:18 executing program 4: r0 = memfd_create(&(0x7f0000000080)=':cgroup^ppp0user}}&nodevppp1,(\x00', 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x44) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x49, 0x0) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) utimes(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={{}, {0x77359400}}) 2018/03/09 15:21:18 executing program 6: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000800)={'sit0\x00', &(0x7f0000000080)=@ethtool_cmd={0x19}}) 2018/03/09 15:21:18 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='mountstats\x00') r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x4) sendfile(r2, r1, &(0x7f0000fd9ff8), 0x100000001) 2018/03/09 15:21:18 executing program 7: r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000932fe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) getpid() r1 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xfffffffffffff7b6, 0x10002) fchmodat(r1, &(0x7f0000000300)='./file0\x00', 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'tunl0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x74, &(0x7f0000000040)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x9664}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, [0x5997, 0x80000000, 0x9, 0xfffffffffffffffd, 0x5, 0x6, 0x4, 0x9, 0x1, 0x101, 0xffffffffffffffc1, 0x7d08, 0x9, 0xf63, 0x8e9]}, &(0x7f0000000280)=0x100) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) [ 43.992562] binder: 5328:5331 ioctl 40046205 86dd returned -22 [ 44.005778] audit: type=1400 audit(1520608878.645:10): avc: denied { ioctl } for pid=5330 comm="syz-executor2" path="socket:[12716]" dev="sockfs" ino=12716 ioctlcmd=8915 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/09 15:21:19 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000000200)=[{0x81, 0x3, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x6, 0x7c, 0xffffffffffffff81, 0xfff, 0x5, 0x3, 0x401, 0x7689783a, 0x8001, 0x7ff, 0x5}, 0xb) 2018/03/09 15:21:19 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280)=0x7fffffff, 0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000180)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) getsockname$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000580)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000005c0)={@empty, r2}, 0x14) sendto$inet(r1, &(0x7f0000000000)="209d20d824e6e7cd58b3ccd6b28f4139d3b8472473a711a83a69d3b4f356662d0679dde36b6cdf7147f3a5216706ffca80e1b54e621d1b920f9545875375df7677f204f3d1fbd231491c7263d5f0756c6280009a533623e7204a2328ffc6395f88664999aa3d44", 0x67, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e1c, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x4044000, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 2018/03/09 15:21:19 executing program 2: fallocate(0xffffffffffffffff, 0x23, 0x0, 0xd) 2018/03/09 15:21:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101010be, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x1) 2018/03/09 15:21:19 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='mountstats\x00') r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x4) sendfile(r2, r1, &(0x7f0000fd9ff8), 0x100000001) 2018/03/09 15:21:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000056efe4)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000888000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000030201000000000000000000000000005e42cc56d20a5ac09e908e7a8b10f8abd450a606d252d693d5112232e127eced86e9b567131e56195f85d04f199009d1a2d44a216b00"], 0x14}, 0x1}, 0x0) 2018/03/09 15:21:19 executing program 0: mknod$loop(&(0x7f0000000000)='./file0/control\x00', 0x600c, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0xffffffffffffffff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000200)=""/248) umount2(&(0x7f0000117000)='./file0\x00', 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f00000000c0)='+Jf', 0x3) 2018/03/09 15:21:19 executing program 5: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$revoke(0x3, r1) keyctl$read(0xb, r1, &(0x7f0000000140)=""/44, 0x2c) 2018/03/09 15:21:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000)="ffba3e828d67783d8471084597755f512d0ecb4e9f334f1b788ee994a766743e910206dfcc6ec90c9afe25823a432d5f8249950dd89c7d22a9d4eae8c909ad33b6f4e9b4f893f9a8904ecd0489706e92410f47953c8664aec17c02a6c0e5433fd239fee4a72372f6ceb745ece77c476e59f80c52870efd3ed9d81cbf609c95c881c14908ea267f969280f321a7051ec33d451ae3680bd1ebf1b846b4cf14918fe9c4e554826c2ff0", 0xa8, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x6f}, 0x1c) bind$inet6(r0, &(0x7f0000020000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) connect$inet6(r0, &(0x7f000000e000)={0xa, 0x4e20}, 0x1c) 2018/03/09 15:21:19 executing program 6: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect(r1, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'irlan0\x00'}}, 0x80) dup2(r0, r1) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="4e000000000000050000000000000000004ca09a020e02ca85accfaa5f6e2b1574700ec26f3a58176f3bd50de8"], 0xe) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/03/09 15:21:19 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1c1, 0x0) mmap(&(0x7f0000af9000/0x3000)=nil, 0x3000, 0x1, 0x40010, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/03/09 15:21:19 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) 2018/03/09 15:21:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000340)={0x0, r2}) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) getsockname$ipx(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000002c0)={r5, 0x8}, &(0x7f0000000300)=0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000080)=0x400, 0xffffffffffffff60) 2018/03/09 15:21:19 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00009adff8)='gid_map\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/1, 0x1}], 0x22b, 0x800) inotify_init() 2018/03/09 15:21:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000790ff0)=""/16, &(0x7f0000000000)=0xb) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x2c, {0x2, 0x4e23, @loopback=0x7f000001}, 'ipddp0\x00'}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000100)=0x513) 2018/03/09 15:21:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="3b0000000200005692bb4daa6976e995c481740000040000"]}) 2018/03/09 15:21:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) socketpair$inet6(0xa, 0x80000, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f00000000c0)="81836af55248ff74659703208328b687e500cc4c49cf4951580ee4db79bcbafd6e025360180a3d76843b0244e74c169b0ef447d5f91ad4731a995c5cc026558c7ffd0e1abce14981d021577243d14b2909659cfb7e4ef7331b3662c909d78776c9457545f3beccbd000390d3ebe0297a36", 0x71) 2018/03/09 15:21:19 executing program 3: r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffa) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/09 15:21:19 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="164690f1", 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x9, 0x4e24, 0x0, 0xa, 0x20, 0x20, 0xff, 0x0, r1}, {0x4, 0x800, 0xffffffff, 0x7, 0xffff, 0x7ee7, 0x1ff, 0x1}, {0x1ff, 0x6, 0x2148, 0x5}, 0x7, 0x6e6bb0, 0x0, 0x0, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x3500, 0x3, 0x0, 0x100, 0x7c8c, 0x3, 0x4}}, 0xe8) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000180)=""/205, 0xcd, 0x0, &(0x7f00000000c0)) 2018/03/09 15:21:19 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x5) bind$ax25(0xffffffffffffffff, &(0x7f00003fdff0)={0x3, {"18b078914bfdfc"}}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'vcan0\x00', @ifru_ivalue=0x5}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0x6, 0x800]) 2018/03/09 15:21:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) r4 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001140)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001240)=0xe8) setns(r0, 0x0) r6 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000027c0)={0x0, 0x0}, &(0x7f0000002800)=0xc) r9 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000061c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006200)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000006300)=0xe8) r12 = getpid() stat(&(0x7f0000006880)='./file0\x00', &(0x7f00000068c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000006940)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006980)={0x0, 0x0, 0x0}, &(0x7f00000069c0)=0xc) sendmsg$netlink(r0, &(0x7f000000ae00)={&(0x7f0000006b40)=@kern={0x10, 0x0, 0x0, 0x89100000}, 0xc, &(0x7f000000ac00)=[{&(0x7f0000006b80)={0x100, 0xffffffffffffffda, 0x10, 0x70bd2b, 0x25dfdbfd, "", [@nested={0xf0, 0x93, [@generic="9df220a56d80124bb21153305ea044ca6ee311fe080687df40bb324f0c14bbd8610a13ec09391b3e6d555cc2d59dbcc37ffc2aecb302b103a80b86db1ea738caf022c7142ebd070ac4f80961917c1c4ab913d8a64ee3794bf07ee1fdcfa7d1bcf399a34af2fc7100d795109115159c02477b190b8cfc102901d071084e6868d61648b068e98a59b1787af55d668d5d18e9732ff1bc18d38391a43d5f038292b66806f3daf0f5ed9754e308d857ab1b9af432f06ac04f4a09414ba72c009db0", @generic="c812d7a8f927bb139595f91665c491b1e2077e8735f5fd9469b6fa0f290eac1aa6", @typed={0xc, 0x6f, @ipv4=@broadcast=0xffffffff}]}]}, 0x100}, {&(0x7f0000006c80)={0x20, 0x1a, 0x600, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x10, 0x4f, @u64=0x1}]}, 0x20}, {&(0x7f0000006cc0)={0x101c, 0x11, 0x10, 0x70bd28, 0x25dfdbfe, "", [@typed={0xc, 0x1f, @u32=0x8}, @generic="8354d9d6a051546403e6b80c10abdf1f93a2eecd42d9b30c7c8f612ee235316cb214d1edece7459664dce863e1cdc8fcb9c6b1ea38403817399f8efdebb5eaf86aa9ebed119c68c9b0631dc38df37ae23cb046f9a1dee2dc76c6fac8e6af4da5468196180d3c984e3a58d7f18efb9c1364fd354c7a63cbab0abc4d4c9ac1bf4a4c29bbb9aba906f55c438869e28190b12fef49a1271f22c0a5363fccd6ef249f63095c1810d5a38321746cf67d0bf1d8e4f0bceae2f29bc773aea79344b3b786ccda01a71c50110779116766a7ba8f7af3d29d07d2886e24591d49247225bd1ce0aac0e29c6e551743532f9ba40b5142286e93af3891b3254d063846e6c271db881ebe530dd8b172195303de00be0cd75800788fc5cf10f157238c268c22f79130e7d24c6e87a322ef8e8e6a356a157228e563dd01a7bfa6a077c8f29dfd0b355216898788f404b813638b42009cb99304f18409954a6659eb78774b8095fd3fdb4511d776bd289bef4e6c48ab60fb3e24287e66c0dff98be8dda2caedfffb73a8748e4a621765132724c7d948abeac11bbd320922147f1d3d0dac72f33b32092b244daf2f84380b34d528fbe4a972b544a069609aa38c0b89154f5ceb6ba346bcecc81495fd8d8ff9631868e28ebcf9d173060145cdc34f2841243e0ea0e24b8d8967961e384cffd53c24c7aba81bbab04a61baf1c57c0131eacc7df182a3840bc1bd98fbf74b98d1f9850f24250552b0bd5f2ada077d8ecff1486d0712461d04245bc88300dfb09dd426c689c944473d8a33ba90ee5f26f68ead8fb38bc44c5939873b15e707d78b328c5d53bf1ee13d04653c6852f7fb6c8bc05398572c3ce7ddc7255be9af693fa48487f75fb491e1c91354b12acaa52a517d4f7eddccae52f5156b4d05755d68d0418498b5fcb43a5a5fc68b9b2e9fb2b622b28f33a3546a06ab44a58add30805bd039666e1e6eb9721eee8d1161afd12e9e0fab324fb936dab9779d32f2c6636106dd57887e0743f138437760a9984b47b0b229a1d808228d2db1aa4cc21f93b1ab07bf9f51113ad62b8fb540f9f2361509fab7cf477ec40d63729094489e769de14989e35b8875c8ab9f8a97bebf46788ccac3dbacd12cb2657c7bec0ff69f3658ef27968c39f0a12c2e50f12438cde7f898eb46e624f1fe6ccf29e505a379252a519a04ceedbbede9bfcdc80d54ddc3797220c49ba6fffb58721419c4104f7069c012a52f843d5f6d8df46cdb068dcbca11aaeef1e578b41581db544cb933b8bbb2b99350f494b6d317130dac16d531c2df81a4eb4ecac3e1e8bb8f5342033df8224f48c6a746ef10418e0ce3c9a9f8a650ce63aefab4cb4995acb6ac50fd3e774a6fa77073e1b540795697bedaa3062bf3dc52fc277cd23c9a5adc73d0bc1321f85d1463f3c655974fc62a69002d3f249e42f1a87d3687865a13ee4b2dc85e11eda42a848c1f2d6efe151ca0d2b3c5facdb42c2917743ddc409d1827b8235fe06e587fd47d4532b3aa493e3c3838c375669009e11ac358384a669df0fa75f1afa3400701976f53b85e94a5e7378d45a31bd43e89daae7885e5b71961de4e63d39d9825164c645f26337a91a7940298dd70d258c333a99827f08dd31c78dab49154dbee362f6fab6fa6703a7a4248e1476e3d7de0a92e1bf1e9fe1ae43848618e159f9f8529532fff4a3ab28bc0cec390917a7c84ad850d156b2a3d76236d2e809eb082f590c3c71ffabf765bd6a17a8ef5273c56c368f6208e7fccf426abe58ac3a9d9073681db99c736887c2686dec5b02b0168cdfa72993cdaa35aea5bfd788a0d616062ef5475146b759d1d5c666ebc20f3e3bb66d8a40b3008e20433b9a2515533346c08ad8053a146b07300d3120a103188f70b73e45ef60b5ecfe9e3ca3405e21b1bf1eee7ed8a6090260f7eec66738886c5a4d2c548f3dd445dd56e8f2cfe2fc6fea25a18107d76d8a757da2d967944f743fec9dca11f898847ca5a8705065f92b3d5d5c678e1b20cea60d24c7d9ac213272ddc7b998c75ddf4687232e2730c6a9b9618dbbfb20c6fc2fcc2d4afda3a468525aca21464ffc2da303884a337a900c10df29a09d8054404ee383f2a8da2676d44d949fb4f0c2f8f8f5d2d47897730ea793c0d349c2be2ca576ec40b679528d1fa63c3545789cb7f637f0115f8f1a9afbd0ab32849be6c04e3024e46eebb5c142d39ea22ca18c59b5cd3b0dd649066c471a752fba2efe3850a5fad7fa4515ab03e4448da3015176c8621cc701e73244f4ca2c2aa89600b8b0e0d820d26ae6051a37848fbdcd68e5885206c9091f814a5f213d0db6593aff722cf3b445928463b3c7e9ab528a42efb07374986164ec23c76b27425df5bc1c10b40c1180ee87a550b0d1f2d15d2ac82db0f768d859b59827be63a103e74ac6b390b8e0620fde619131cfe93d813eabd26cf606dd5f086abe54bdf1da50b93c4720ea857fbfaddaa5935e328ddf47e1fb8808c1b18c3d1d719b480b936ca4f7870d6cb6bc569215f066b250c4e81632a2be68363abedbe7c01faadfe06e3499943f4117c917d9f2ebcd276de65bfe1da3263a0ffc9e34c1fdc4d33aa9826ef6716eac8d819ba53cfbb9136d1c797158e6b95235658ab88dc8cd70c7e63ac3b9d4b4cd2f77187411fc1e6df9d4ee44b67888698906f861050a6188cb4707af4eabef3dd8c8375b37b7e971e01e34797e2b1c52190778d944ee8bcd13cfcd8182ece19425ab79f46cdaf5b106b313d2aaba5d674c6fa29036b43f2fba98da5f9bc00c776e9160b60fe55402f2ded83d281d9c8388d36e7fc88732c2c7b09b1bb42975466d9b1cc348474c1ecfea62e535e1ffa14afb68daeb37f20adc5dbeadedff205fe26dd2cebffb3944d0c2f13beb8eaa2b93f773004b777e22bd819bd445fed00965d9df173e328a40e11fdc9bd7ad1c7974825923eac2157dc4ee4aac3d012728e2da1315191f9254883b6c8b57ec54332514f4aa4cd0bc9c5d2fca9616dfc2fa18bec807d823f502b63072f2c9f1d4d61cae91a36ff2a750e285bbae82e69d7cd864ccb9b3d89903b57cd361551bd6ed1411dea3a2423d092c1f1c6cda2425e44c5e2d23ed2933197015113459f509a8960cedcee9370720699cb3dc839b927e49b755b7ba6e48cedd8801bfd7edc6d5808e22ab15311261b94c19d7af551150c91b57c2238070ee1552037acc27ae1da7c287409ab36e9e7cc5a68f05f9ee013229731e2bac19e4dc397886cbaee689383c237ae66e6eea48c81db7ff8c479a9d93c5d4918d3757503eb037b6a2f4d6d6b4e249c582f07c1b41d908e30897a1e9343033c98e20580b94362c97c509f8ea6f173096a457adf7e4d0640255590aef7bb71aaaa3831d6145460d48d5480934c78abfd7f7dec4f324651c96f932ec9f3478949f3d1a15374e83d951a920ad6966998eb778abd3ad37dbc9e2b3c8647ebfb71b9f5b659a25a590755383865b59c716aaecbaa9faffbae8cb191eb2392fbe710fb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0x1134}], 0x9, &(0x7f000000acc0)=[@cred={0x20, 0x1, 0x2, r1, r5, r16}, @cred={0x20, 0x1, 0x2, r6, r3, r14}, @cred={0x20, 0x1, 0x2, r9, r3, r18}, @cred={0x20, 0x1, 0x2, r19, r8, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r5, r17}, @cred={0x20, 0x1, 0x2, r1, r11, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x118, 0x10}, 0x4880) r21 = geteuid() fstat(r0, &(0x7f0000006a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000006b00)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x2012000}, 0xc, &(0x7f0000006800)=[{&(0x7f0000000400)={0xd20, 0x19, 0x10, 0x70bd26, 0x25dfdbfc, "", [@nested={0x8c, 0x67, [@generic="87f8993b31d469950a3745e87f7443ba77ab66fbe71425ce1f5429eed87ef849f14bf9ccdc460ceaa9579b3c4010b5afc26eb2b9b09715a7457e579f97e407b666d848d52654248cf52484a2f3806002bb12710446b9fa1b0e3eefef0c3ce6785747de68dc4f724cbe7e29093105565cccb9c6b154278aaee05e9699", @typed={0xc, 0x56, @ipv4=@broadcast=0xffffffff}]}, @generic="60c024bfc8f987096ae38776", @typed={0x8, 0x4a}, @nested={0x534, 0xb, [@typed={0x10, 0x44, @u64=0x80}, @typed={0xc, 0x49, @pid=r1}, @generic="4a675f81e0fbec8c735dffd53091ab385422b8ed7a798e4ad5235a3138bc1f915aa738b565536a16d54fc016eadffddaf51d4e4cbb0ff76ac2ec3b0af18f1a69139b03c972829cf1486323cb97309689db0a0db9e27344c1e74e15056b5f5f665bcf8cb773d6919313208f51e6acf112e3f4916f88a9c96ecddb6a7aa648d5640c6b5d7109f839614ac44cf3e291eef281e9570c9710d1ec66c71a05f54f4b35616a506f2be68b57bd4247c4cfadc3d6120092fad0b3b20deddfbeb4f268b2778a967d8b0fd07479f251b8ebb06f8db5b36c565c561b75d02d52352142279d12065c377c78ba3213ffb1326831cf9abc524c", 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0x2244}, {&(0x7f0000006340)={0x320, 0x11, 0x400, 0x70bd28, 0x25dfdbfd, "", [@generic="1dbe58e8eef147735c947347a4b620b3f2296aadb5a9e3c9774a2e40fd757d53bb82d3dda7713011e93ade1c60e27b22b27c196f149e8a41f034d213f6dc5a87", @typed={0xc, 0x62, @u32=0x1}, @generic="98adff79dd80b6ffd4dad7ed59bcc4121de886f1a346f649d849a8d3ffde130a2b57300bffb4637ae434226d1d2c1db9dd480c454a4028895f2277cc6efb83bc62c08c90e00fcb5affdb91b6de6d1027c0c8849a5a7841fce01e882d3351f65b4a735060e3e6207f7a51ed8a5617a071609d596f966b122d3b972ac152bd4ca69f0c54acabfabe66debe8036966deb27cf3ae6c92b54e7cf8f8e0f7347ff894dd20b17034a7b40334051d3b829a70cc485f45f103f9fb5784f2fa0b1af4f6cc7a25080d92c30ec4fc136b23e91fb05ca4780b871cb618ffc18e086623fcd39516502", @nested={0x64, 0x8b, [@generic="98a26f494937f272ffd7fa7745811addb354ad77551cc2f9e31d7ff936684e2e647d022f352dc82dd9869f8660b38da45d72c7d87fbf4296a69c6f8034f9914f1c5468319cd8fa3e", @typed={0x8, 0x31}, @typed={0x8, 0x58}, @typed={0x8, 0x88}]}, @nested={0xac, 0x8f, [@typed={0x8c, 0x7, @binary="3f30273a9cb84d061815494de76faa77ac9ecf4bc088070083a708161846d3b36bfe6d4aa8c605ceb1fcb60b5afe4283a719241d9f6c023bf2f1688786a6c608c323f1258f3b077a16806cf54bd43e6e5b5154adf1dcce6f30dd8ae2be9d316d548ec6504591bda463681303fdf50b818b2bce155bca43a1bc9117877b95a1dfba"}, @typed={0xc, 0x38, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x59, @u64=0x1}]}, @typed={0x34, 0x4b, @str="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}, @typed={0xc, 0x87, @pid=r10}, @nested={0x4, 0x19}, @nested={0x8c, 0x3d, [@typed={0xc, 0x32, @uid=r11}, @typed={0x34, 0x76, @str="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}, @typed={0x18, 0x2, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @typed={0xc, 0x96, @ipv4=@rand_addr=0x1}, @typed={0xc, 0x15, @u32=0x10000}, @typed={0x18, 0xb, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x320}, {&(0x7f0000006680)={0x174, 0x30, 0x20, 0x70bd2a, 0x25dfdbfd, "", [@generic="c3d1f9f727eba94370a0e02891d02e20dd55e92dad04c66381e8890790c2ee2a3181cbf2dd184e4c2d2e0311f43ad0533ad338dbd5acdf139ea4e9dab7e9bc1b645987ada42a36a0c468852c68031c33d42bd58eb412f4ddcd1a47d755aa2ad389daed8c16c89989e0dfc50aa3b4aa5ce587d8879b833aa8f258598e2adcca1758ae29ff696abe9083296d14d11ccdf9b5e63b7f0cb4c2991ac26d915aad04dc2b3d4ce1e00d89e194f5bc0f04f948f8b7e6df93b765bc0d02404fd258a6556f882bd0a43f838701a857e805979a5cf2ef0c2b4634357b31dca254de7fabcd4fc533ac2b38f59644", @generic="1789ddf5c3e04836ef32d64e563be74ef36723530bef179dc4a7e94ec096dbcc8a", @generic="daa62b227b365712e3e029ede741a71a7c084d0060da4cd412240af0", @typed={0x34, 0x55, @str="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}, @typed={0x8, 0x5b}]}, 0x174}], 0x8, &(0x7f0000006a80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r18}, @cred={0x20, 0x1, 0x2, r19, r21, r22}], 0x60, 0x20000000}, 0x44) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)=ANY=[@ANYBLOB="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"]) 2018/03/09 15:21:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0xed2, {0x2, 0x4e23}, {0x2, 0x4e21, @rand_addr=0x4}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x2, 0x200, 0x8, 0x3ff, 0x4, 0x0, 0x0, 0x9, 0xc6}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)=ANY=[@ANYBLOB="eb0000027f0400000000000000000000"], 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ca4fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@multicast1=0xe0000001, @multicast2=0xe0000002]}, 0x18) 2018/03/09 15:21:19 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) clone(0x0, &(0x7f0000509000), &(0x7f000091e000), &(0x7f0000688000), &(0x7f0000f39000)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0) write$selinux_user(r1, &(0x7f0000000080)={'system_u:object_r:agp_device_t:s0', 0x20, 'root\x00'}, 0x27) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/09 15:21:19 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000f79ff8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000aebfc0)={0x0, 0x1, 0x2}) r1 = dup2(r0, r0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) mq_getsetattr(r0, &(0x7f0000dc0fc0), &(0x7f0000356000)) 2018/03/09 15:21:19 executing program 4: unshare(0x8000400) r0 = epoll_create1(0x0) fchown(r0, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x800, 0x1) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x3, 0x55, &(0x7f0000000040)="bd2abca9ced3109531d5107acb079cc56b093e464d43b405acdbd1327f91d4bbb7499e245336e9e3c75b3bde5f79aa10619abe4cd436c1949fb24d503ee3d0c299ce3b8f900cf8de86cf7d6bbd00df0b07f7a82821"}) 2018/03/09 15:21:19 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x8000000000102}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x434400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000140)={{0x2b0532e5, 0x2}, {0xdd4c, 0x9}, 0x6b7, 0x7, 0x8}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"d202b999cf85000000000088f301e710", 0x1102}) dup2(r1, r0) 2018/03/09 15:21:19 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) wait4(r0, 0x0, 0x1, &(0x7f0000000080)) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x80) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180)=0x401, 0x4) flock(r1, 0xb) futex(&(0x7f0000000000), 0x85, 0x0, &(0x7f00005d0000), &(0x7f0000000000), 0x3ffffffe) 2018/03/09 15:21:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x10002, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000180)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) fcntl$setstatus(r1, 0x4, 0x0) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) r3 = accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000000080)=0x80) getsockopt$inet6_tcp_int(r3, 0x6, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 44.732141] audit: type=1400 audit(1520608879.375:11): avc: denied { ioctl } for pid=5403 comm="syz-executor5" path="socket:[13351]" dev="sockfs" ino=13351 ioctlcmd=8903 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 2018/03/09 15:21:19 executing program 0: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) open(&(0x7f0000000040)='./file0\x00', 0x101140, 0x0) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='security.selinux\x00', &(0x7f0000000240)=""/105, 0x69) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}) 2018/03/09 15:21:19 executing program 1: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffb}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000100)=0x3) truncate(&(0x7f0000000080)='./file0\x00', 0x0) close(r0) 2018/03/09 15:21:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xff) getsockname(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x32) 2018/03/09 15:21:19 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="97", 0x0) clone(0x0, &(0x7f0000000380), &(0x7f0000000500), &(0x7f0000000080), &(0x7f0000000540)) pread64(r0, &(0x7f0000000100)=""/172, 0xac, 0x0) r1 = fcntl$getown(r0, 0x9) getpgrp(r1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x13, r0, 0x0) 2018/03/09 15:21:19 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getpeername$ipx(r1, &(0x7f0000000080), &(0x7f0000000100)=0x10) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 2018/03/09 15:21:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/151, &(0x7f00000000c0)=0x97) r1 = socket$inet_udp(0x2, 0x2, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/40, 0x28}, {&(0x7f00000000c0)=""/50, 0x32}], 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syz_tun\x00'}) 2018/03/09 15:21:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$selinux_create(r0, &(0x7f0000000080)=@objname={'system_u:object_r:var_spool_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x35, 0x37, 0x20, './file0\x00'}, 0x5a) fstat(r0, &(0x7f0000000000)) keyctl$chown(0x4, 0x0, 0x0, r1) 2018/03/09 15:21:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[]}, 0x1}, 0x0) close(r0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a80)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000ac0)={'dummy0\x00', r1}) 2018/03/09 15:21:19 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) mmap(&(0x7f0000e85000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/09 15:21:19 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) r1 = geteuid() chown(&(0x7f0000000180)='./file0\x00', r1, 0x0) 2018/03/09 15:21:19 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/199) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x23, 0x1, @thr={&(0x7f0000000140)="f1f17dfa43031d67c5296daafcb84e492ffc951fc11284e3f909a641214a1ffaee240ed6f968d0fb7d0cae0d7373f317238834", &(0x7f0000000300)="c500f48c298a0cfde80efb31ef6982f99ba14eb8901915b56f42c865e73304f7f55dcf5912fac5e06995aa1b5ebd062f657990fdf6ff04167d153d5927bc54a9313cc1103ce582952a363240331629c54e4f284c62deb31ecac3874efcbd33c25178931174553340777a52964e64815aab9e045faf616feae6283b59ab046653aad3551d93aec17d06b1964650b17616f042e5fb4a1a4e0e137c41dfc187cdb3b185b159ce935952525c2db62afc57"}}, &(0x7f0000000400)=0x0) timer_getoverrun(r4) write$evdev(r0, &(0x7f0000000180)=[{{r2, r3/1000+30000}, 0x7f, 0x1ff, 0x7}], 0xfffffffffffffed0) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x1684, 0x6, [0x80, 0x80000001, 0x800, 0x4, 0x3, 0x1]}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000280)={0xfc2, 0x8200, 0x40, 0x1, r6}, &(0x7f00000002c0)=0x10) 2018/03/09 15:21:19 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000000180)=ANY=[@ANYBLOB="380100001a00090affffffffffffffffac140000000000000000000000000000ac11ffaa0000000082281a1dc527e636b7185289801dbe0000000000de000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001ffffffff3c000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffff020000000000000000000000480002006c72772d73657270656e742d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x121000, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x9, 0x8, 0x40}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x7}, 0x8) 2018/03/09 15:21:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x4000000003, &(0x7f0000001000), &(0x7f0000003000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/09 15:21:19 executing program 5: r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000000000)='attr/exec\x00') ioprio_set$pid(0x3, r0, 0x0) 2018/03/09 15:21:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) [ 45.013261] binder_alloc: binder_alloc_mmap_handler: 5479 20000000-20002000 already mapped failed -16 [ 45.037389] netlink: 72 bytes leftover after parsing attributes in process `syz-executor1'. [ 45.038418] audit: type=1400 audit(1520608879.685:12): avc: denied { write } for pid=5474 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 45.039922] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 45.090866] netlink: 72 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/09 15:21:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x442, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000145000), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003c0ff8)=[{0x4, 0x8}], 0x21) timer_create(0x5, &(0x7f0000000140)={0x0, 0x16, 0x1}, &(0x7f0000000180)=0x0) timer_settime(r2, 0x1, &(0x7f00000001c0), &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x12, 0x3}, &(0x7f0000000100)=0x10) 2018/03/09 15:21:19 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x100c0, 0x0) connect$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000280)={r2, r3, 0x4}) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40000, 0x0) renameat(r4, &(0x7f0000000040)='./file0\x00', r5, &(0x7f00000000c0)='./file0\x00') getsockopt$IPT_SO_GET_REVISION_MATCH(r5, 0x0, 0x42, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) connect$inet(r0, &(0x7f000096dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/09 15:21:19 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005faff8)=0x38, 0xfffb) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x40, "f879d0a234151dc0a03151bf1fa9f7ac67b60993221c74abe8e652c248b584ecaefc4ec005dede6c1c68e7a00f9a9268dcc9cd29dd74605ed28ff15ca9bf5a90"}, &(0x7f00000000c0)=0x48) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x40, 0xff, 0x80000001, 0x1, 0x3}, 0x14) 2018/03/09 15:21:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x4000000000005, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4c19) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x20, &(0x7f0000ffc000/0x2000)=nil, 0x6}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000235000)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x8000, 0x0, 0x0, 0x1}) 2018/03/09 15:21:19 executing program 4: writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f000000020319000000070000000681000205000900010036922bf49576da", 0x1f}], 0x1000000000000154) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="6c77b2182195c67220afa69f23d3ff2cdba7664d88274b4563e71d0e8c96a687805b6de17c2b81040bded6379c21a11968db185c54b0b1de773bd788e645c79c6600668f28ac4747d09bd25e9201bda1b0ded1144f13a4c2a9bdee68f7c2851a2ff38021b532fbacbe0536", 0x6b}, {&(0x7f0000000100)="1841eb9071771420b0996de45456ba1f8c8921a59cd5067105baef62d755c57304346af775a57899dde9cda35cc5784c4573f4f7b73921fa6e7f80d356b2552d98ce7603d8b4c65414bebf35ee62636c719e09a1b62744b763a2414261ee6eaa2ca3b3aee9b5481157df68", 0x6b}], 0x2) 2018/03/09 15:21:19 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x80000000, 0x8, 0x7, 0x4, 0x7, 0x5, 0x4, 0x1, 0xffffffff, 0xcd9, 0x7ff, 0x3fc0000, 0x1f, 0x6a, 0xffff]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x5, 0x5}, 0x8) getpeername$ipx(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x48) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="c70b1feb35751773757365722e02000000080000006f5509100730de2d6a1f06a0"], &(0x7f0000000080)="02000000080000006f5509100730de2d6a1f06a0", 0x14, 0x3) socket$l2tp(0x18, 0x1, 0x1) mkdir(&(0x7f0000947000)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000100)=0x200000000097, 0x1) lsetxattr(&(0x7f0000fabff8)='./file0\x00', &(0x7f00001a8000)=@known='system.posix_acl_default\x00', &(0x7f000001bfec)="02000000080000006f5509100730de2d6a1f06a0", 0x7, 0x0) 2018/03/09 15:21:19 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x402) r2 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x3fffc) close(r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="fb614c4f14c8584aab4ddc1e687d1001edace0e2b6f0d8f30b783161e86f9e1f111de970138084cb4b56b13740a02105500c75a7dc540200af5c23a301649516c3d892eb97ea88ae3264ebc20a415d725e3c17628c55e101be67abe67e67d94205a91bbdcd9130e5012781d41fafdb7acdfb69228588291b4c8059b83917100a8dbac733014ff832dde569eaf3de6989965d16a03baf43de8fe051f989488a43c1888a47a4380f8c1707641e421c4ea2d3c31410c64c2ee9a476acdcddfa9c0e7c63e24390645f47e5c1b8b2c748362fac45"], 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x0, 0x1, 0x3, 0x6}}) r3 = gettid() getresuid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) r5 = getgid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000005c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) getresgid(&(0x7f0000000740)=0x0, &(0x7f0000000780), &(0x7f00000007c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) getgroups(0x9, &(0x7f00000009c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @broadcast}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000b00)=0xe8) getgroups(0x4, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fcntl$getownex(r2, 0x10, &(0x7f0000002040)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002080)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000002180)=0xe8) fstat(r1, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000002240)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002280)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000002380)=0xe8) r20 = getegid() sendmmsg$unix(r1, &(0x7f0000002440)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000000c0)="737c2a3d5934436fa792acd1e50aa1a4e7f71665b9d41f8488b83776d9b6b75c55aaab8105906595f427572d49274b5e54815997e60ae1", 0x37}, {&(0x7f00000002c0)="7bdc8ac2e856bd2239bd6544f2271f3ccb33ab80b4edb11379f25ce9e445c0c6dc3f028d7cf06c18bc513d8b936214e6bd0447f2e142523b3253906581d6409ce6d0aeccbabbc8b741f481668b58142d6ef679fa6e6a94c4b0525105db5d662a3f45bdbd7179c34d67748af1", 0x6c}, {&(0x7f0000000340)="9fa953cb037bf6400d2f9f090eed90654cdc512b50710ca495ac834f599cc83c883488d7fed5e0b836ca82343a548686440eb5cd9ced3f10d564f5b8a361833d30fd3a9a17235753d681c2d38044ee1cfc45da7ef1d3964f210bebf180b2732b9a652086bb61f6fbd025f2b883910e16cbff860c44d6e06cedf4fcc06eb06521fba3f0364878c763983f0c9a83741009960507a7dbf9947dfd9595217b9c3717563348cf01d64a9688220efcc7a7a164865b532dbf8162b6ac18bf60c72ef68e4b69e29a0c94bd61f2009a9170ff9a3cee3b29641cbc54cab1b228b2d57a5c5fc4b7e3b6e8ec", 0xe6}, {&(0x7f0000000440)="de3a82694e823a3663d38720a453a9ca8d37c514e768c8b4ef52c22a6ac04e11919aeda423656b4ee108cbd8542d9742c067e7d9211ef81d201310527a48a4ea89ff96762ec3265f999ed5c38741b4709987c30c7dc498480fce565905ac7a56183a8238d5f10457", 0x68}], 0x4, &(0x7f0000000b80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r2, r2, r0, r1, r2]}], 0xa8, 0x40}, {&(0x7f0000000c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000000cc0)="2a4eec2a2fb6c87f349f0d12cb366fe97ef2ba783ea2f439ba07e4be1e34046da2cbf418ddba1b3a8c08954ebdf5ac483449da15115821ff724f14131777263da47fae0d2955d8a400540f117cdd861b2b698d6c8d5e82a047d10ad9dcf0f5b1289429165003f36a54f9901dbd849807189819060592c0863ed70e264b4bdcee8b08fbb1c921afe0f1affae061ab6ff4f82eece4c7a6ddc047b8be6f2fe62b030e5747c3509aaeff8f0517c2c1b6b2a9a7fcbdcfdd6312b50f92", 0xba}, {&(0x7f0000000d80)="fbf33611fa99649dd47ebe491e073ae9d03b27e459c3372f90a70afc3537bd6e5142c10548b453865bd0f7b11d15109544c367cb959a15bf8f4fa530b5c65cc6b4030eed739c68f050f55af9", 0x4c}, {&(0x7f0000000e00)="669f587449a3bac4df5d29c9f3b7bb5d042acf2000219ba6a590f29b02b9f09dbdccabd59de3a72534439b18f07e0e142939a267c0397ff95ec27eda0c115234797fd46689b7d89223d17294a4baadcc2d633f131f46821342ae8b86", 0x5c}, {&(0x7f0000000e80)="b45823852281db7fb1bf0b57d976628d0929bd175f71f4318edca496ca9edad055943114d2c5a2f5290d41d1a3cd79af24feb0e1266ea6397757ceba011b115da0d023a1c04b623bddcc0a817a32ba1eb8aeedbba29104c88e74adc9091f9334f79af03118141a48540801020e857233a9e6448d06eeb292fdbd46eff054a8e83bb3940c4932452d5a8b527a09c1fadb422475d04c1d4571d0e2e56abb7960b149bd", 0xa2}, {&(0x7f0000000f40)="90d709ac91a2c1828d9e7070fd94b5da62a48f003f66e0755e8ff923cc4db5b26dd7d22053a7663f704e84cff9840a359dee4829fb9f0ee284457262ad1646ca92e3c29d41a91c5d8e2c6387dee4f830668620b306c4bc53883b14d859badef899affd9d393d8b80517fbf36a99816", 0x6f}, {&(0x7f0000000fc0)="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", 0x1000}], 0x6, &(0x7f00000023c0)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x60, 0x80}], 0x2, 0x81) dup3(r2, r0, 0x80000) 2018/03/09 15:21:19 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) 2018/03/09 15:21:19 executing program 1: memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x48fc) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000aceffc), 0x4) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000a50000)) 2018/03/09 15:21:19 executing program 6: sysinfo(&(0x7f0000000180)=""/166) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/09 15:21:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() r2 = getpgid(r1) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000)={@rand_addr, @multicast2=0xe0000002}, 0x8) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000080)=0x10001, &(0x7f00000000c0)=0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000180)={r4}) ptrace$setsig(0x4203, r2, 0x1, &(0x7f0000000000)={0x13, 0x3ff, 0x9, 0x5}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000140)=0x1, &(0x7f00000001c0)=0x4) 2018/03/09 15:21:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000000)=0x80000001, 0xfffffe25) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/09 15:21:19 executing program 0: unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x200000000000000, 0x1, 0x9e460, 0x0, @time, {0x3f, 0x6}, {0x7, 0x1}, @ext={0xd5, &(0x7f0000000100)="5e243d7e8735b44cedee3ef5069ee8800df7b7c87a7e5cc123f30556afbe69284a7b78945eafa7c3c2b4b064bed50fd18394a757c1955d03dcea6f27383b63a1faeccf60d477107a23c6173c23d6ddabe5c711418c461212d68528656ecda90b67c4a76c2135d6a0e51e69e4abb8d63cdeb08d7acffd16ded3f6238603e9276529b9d4f74f15bd37f6a7766fc820a5d0ff7a90c41c500a36116153e949a1074c0df5be1e4c23dcc12bd503d618c4598f85de857aacbe19c7a4864b0828e101981e80079bb11350d3eccd81e9d144be2e9020dd02bf"}}], 0x30) getpeername(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000200)=0x80) clone(0x3002017f, &(0x7f0000c75000), &(0x7f00000000c0), &(0x7f000014e000), &(0x7f0000fef000)) 2018/03/09 15:21:19 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000005fff5)='cgroup\x00') r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmmsg(r1, &(0x7f000000a880)=[{{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000002a40)="e7ba95e03651e8425b910b6847b6", 0xe}], 0x1, &(0x7f0000002bc0)}}, {{&(0x7f0000009dc0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e, &(0x7f000000a280), 0x0, &(0x7f000000a300)}}], 0x2, 0x0) sendfile(r0, r0, &(0x7f000095fff8), 0x404) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000180)) 2018/03/09 15:21:19 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f00000035c0)=[{{&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000000140)=""/75, 0x4b}, {&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000240)=""/234, 0xea}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x8001}, 0x1000}, {{&(0x7f00000013c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001440)=""/220, 0xdc}], 0x1, &(0x7f0000001580)=""/4096, 0x1000, 0x21e}, 0x3}, {{&(0x7f0000002580)=@alg, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002600)=""/105, 0x69}, {&(0x7f0000002680)=""/212, 0xd4}, {&(0x7f0000002780)=""/24, 0x18}, {&(0x7f00000027c0)=""/204, 0xcc}], 0x4, &(0x7f0000002900)=""/81, 0x51, 0x8b}, 0x5}, {{&(0x7f0000002980)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002a00)=""/118, 0x76}], 0x1, &(0x7f0000002ac0)=""/147, 0x93, 0x7}, 0x8}, {{&(0x7f0000002b80)=@ethernet, 0x80, &(0x7f0000003200)=[{&(0x7f0000002c00)=""/157, 0x9d}, {&(0x7f0000002cc0)=""/151, 0x97}, {&(0x7f0000002d80)=""/242, 0xf2}, {&(0x7f0000002e80)=""/194, 0xc2}, {&(0x7f0000002f80)=""/190, 0xbe}, {&(0x7f0000003040)=""/170, 0xaa}, {&(0x7f0000003100)=""/175, 0xaf}, {&(0x7f00000031c0)=""/61, 0x3d}], 0x8, &(0x7f0000003280)=""/226, 0xe2, 0x8e}, 0x2}, {{&(0x7f0000003380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003540)=[{&(0x7f0000003400)=""/33, 0x21}, {&(0x7f0000003440)=""/128, 0x80}, {&(0x7f00000034c0)=""/79, 0x4f}], 0x3, &(0x7f0000003580)=""/60, 0x3c, 0x5271}, 0x3ff}], 0x6, 0x10000, &(0x7f0000003740)={0x77359400}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003780)={{{@in6=@loopback, @in6=@remote}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000003880)=0xe8) dup2(r0, r0) r1 = memfd_create(&(0x7f0000000000)="0500000000000000e26ddf9f33d860ae7df99b9f3ee86bf386adc4f976b6b036541b699d48605fabdf513d5ffafd5f5dd2b12a4052e781", 0x0) lseek(r1, 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000038c0)={0x5, 0x2, {0x2, 0x1, 0xffff, 0x2, 0x7}}) 2018/03/09 15:21:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x11, &(0x7f0000000040)=0x5, 0x81) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="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", 0xfe, 0x0) fsync(r1) r3 = request_key(&(0x7f0000000240)='asymmetric\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='nodevsystemselinux\x00', 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x200001, 0x1c5) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000000340)={{0x2, 0x2, 0xffffffffffffffff, 0x0, 0x3ff}, 0x48, 0x1}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000640)=0x7, 0x4) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) prctl$void(0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) timer_create(0x6, &(0x7f00000005c0)={0x0, 0x3, 0x6, @thr={&(0x7f00000003c0)="838ae3fbb2f74da1089e7044f760b4aa5f037cbc109e0bb09fb48e8c829a6bb399723f6971ba7494df145ef6eb6725bfc8159d9c070ee7e798f875891ce7752cc04cad4cffe967c44d575c798dd41b8320ba3682111555eb4edafb10c49ec23e05ce6c6242d2cb8a59515e7f572cbccf5e64d740ad256105d801069de209d77348abbeb8ed69ccdb17af840a6e9bc072e485e2937f3647aef8b92fe46aa3a3126bde7d216e518264c66050235f858fd20ba0f0a11f27b159521af74dc965e0a46ba13865ded41b77b4754359811a4452dac04fc146db285d3c40d0030a9d", &(0x7f00000004c0)="61f67c8a6de657a83d358a430b78b325d082e57a4da0f9dbd70afc95742792a8093bec2803a2b2e0ad4d6dfa608005779f72bf3ecbd7257e1e48ebf62edfd37d2eab446119d0e5c0c55fa4edc590a90b3e6caebe4d235e36d1a5ce58645bfb2a60d7dc3b9d9c278f76636a3744e356c8105608dc88f87bd6b4d11cbaa49e499e1c41618fc628a1a0c90fc54ae9a9e15b318b7ded55dcd04700a2a5302bb94c82757175f0819d18cea273af318d01e7f7339286cef8e6a606eb0e664c760d8e2bb65187e57b712fa4"}}, &(0x7f0000000600)) 2018/03/09 15:21:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r0, r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007c2000)) unshare(0x400) 2018/03/09 15:21:19 executing program 3: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '\x00'}, &(0x7f0000000080)=""/243, 0xf3) r0 = getpgid(0x0) setpriority(0x1, r0, 0x0) 2018/03/09 15:21:19 executing program 2: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400800, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x800) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080)=0x9, 0x4) unshare(0x20000) 2018/03/09 15:21:19 executing program 6: r0 = open(&(0x7f000008e000)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000000000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x10000, 0x101000) accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syzkaller1\x00', r1}) rt_sigtimedwait(&(0x7f00000004c0)={0x3}, &(0x7f0000000480), &(0x7f0000039ff0), 0xd1) clone(0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) rt_sigtimedwait(&(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180)={0x77359400}, 0x8) pause() getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23}}, 0xffffffffd0be467d, 0x6, 0x8000, 0x80000001, 0xde6}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x3, 0xf3, 0x9}, 0x10) creat(&(0x7f0000000400)='./file1\x00', 0x4) 2018/03/09 15:21:19 executing program 0: r0 = userfaultfd(0x80000) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r1, &(0x7f0000002000)={'system_u:object_r:system_cron_spool_t:s0', 0x20, '%ystem_u\x00'}, 0x32) sendfile(r1, r0, &(0x7f0000000000), 0x1) 2018/03/09 15:21:19 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000002c0)={r1, 0x1, 0x6, @random="eee488559424"}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000c6dfe9)='oom_score_adj\x00') getsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000000)=""/215, &(0x7f0000000100)=0xd7) writev(r2, &(0x7f0000b97000)=[{&(0x7f0000f11000)='-', 0x1}], 0x1) 2018/03/09 15:21:19 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) fcntl$setflags(r2, 0x2, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/09 15:21:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x10007ffb}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x105000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x16677ed1, 0x1, 0x6ad3f390, 0x4, 0xffff, 0x8, 0x7, 0x4, 0xfffffffffffffff8, 0x7, 0x4, 0xffffffffffffb678}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000098f3080010", 0x107}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000180)=0x5) 2018/03/09 15:21:20 executing program 7: getrlimit(0x0, &(0x7f0000000040)) 2018/03/09 15:21:20 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(r0) ioprio_set$pid(0x1, r0, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000540)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f0000000500)={&(0x7f0000002040)={0x22c8, 0x3d, 0x110, 0x70bd2d, 0x25dfdbfb, {0xb}, [@generic="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@nested={0x114c, 0x4c, [@generic="8f6489ffaaabf9211a2327749dce86bb50707fe9eb3e8609d04f0ed1e12945116b90f7cde02f207ca6c2a88cb46cbecb766e0a43137b0c80f93fac7ced244c54f623382675bbe0cfc91e32699917a191a526663480307f5b4ae92df22e007e409b2d46663bc3d197eeb58146f28976bd1c81c8d27f77bea6f1de3b081ece8fa2c630c8c05c308ec093b98e0e6197e70a8d8a01726516b328850b4b", @generic, @typed={0x18, 0x33, @str='selinuxem1&+\\\x00'}, @generic="1bcbf3761787cb24455f26be9a5d391f327d1fde5793b94c6268c161065c5cc2e1239e96418faccdd3987ec8a60ac9044b65f4c2c0d2911d6e6b8c090304754c4e4220ebed87b6a87c450e95b42caf187b9dad209025f56ccfd0c0", @typed={0xc, 0x1b, @ipv4}, @typed={0x20, 0xb, @binary="07bdeea8d744e68bc6a9c9d456480ea5c217f054d5bd9e28"}, @typed={0xc, 0x59, @pid=r1}, 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"]}, @generic="db85a11acfa998c08759753b766bb994846cd44060180f4bb60ef55126cc9b52b73aaea67cff605a211ed3ef2dbc4a38734b301a2456c139eaacaca6350b5dd1059479bfe5176d16014986db791ef903a20f076c7b751efc744686c22ef88972e313745826071ace72a87340158bce84a4bd35ba2904d34c4cad0442d3ea1e9e2be048c25176a4d28541ab69e9b4eea6846bf89ae2de3f2e338a463fec8231a1ca74e5a785443c0748bcfa2ac53093285faaf3c3e945165abeadff20233725f6356ece82e1020920519fa01a6fde48c06189eacfe89982b78af72a0f3c61fc2f93893a7d9b18f55bd9d4a8", @nested={0x7c, 0x1f, [@generic="ba5f51a1610198172672ffb039fe3f5b4fc74f1fdf78e6364e13d9f72bc852ae9b8b53637cc02d1b08d207c2f39dd500fc0d111024a5e08f89aba51afcdda8b872db6ecade84e39fe1b7b814b14c90f619de6f0257cddbb8f1d3cb520fffa675362e1d43c9234f3ced98faca6d", @typed={0x8, 0x6d}]}]}, 0x22c8}, 0x1, 0x0, 0x0, 0x4040810}, 0x1) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000c5a000)=@polexpire={0xcc, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xcc}, 0x1}, 0x0) accept(0xffffffffffffffff, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f00000000c0)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@newpolicy={0x19c, 0x13, 0x10, 0x70bd26, 0x25dfdbfe, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x8, 0x4e24, 0x5, 0xa, 0xa0, 0x20, 0xbf, r3, r4}, {0x2, 0x1, 0x9, 0x758000000000000, 0x7ff, 0x5b, 0x6, 0xffff}, {0x100, 0x401, 0x7, 0x5}, 0x6, 0x6e6bb6, 0x0, 0x1, 0x2, 0x2}, [@replay_thresh={0x8, 0xb, 0x2}, @algo_auth={0xa8, 0x1, {{'crc32-generic\x00'}, 0x300, "6b00971e5e0668ff60178c1338729195c7fee705c3efa8ebc1217094273e07f43db2567cf42b95f3f665e6694db086220ef2c3ae3e2ff64fc58de7afe294546bbd6f0e6a08a4f9dd233abf1c83fa7f9878e5147c4cdddccdc5872c257860552d"}}, @output_mark={0x8, 0x1d, 0x6cb2414}, @user_kmaddress={0x2c, 0x13, {@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0xa}}]}, 0x19c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) 2018/03/09 15:21:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000005) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="290000001800310900390001ff0000070200000000000006800000000c000800040002007a0ef4ff01", 0x29}], 0x1) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x2000000000000001) 2018/03/09 15:21:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) capget(&(0x7f0000000040)={0x19980330, r3}, &(0x7f0000000240)={0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x9, 0x20}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000000100)=""/227) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000801000)={0x2, &(0x7f00006b9fe8)=[{0x3}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) listen(r2, 0xfc7) 2018/03/09 15:21:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000da8000), 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x20, 0x4) 2018/03/09 15:21:20 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x410800, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = socket$inet(0x2, 0x802, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000eecffc), 0x4) 2018/03/09 15:21:20 executing program 0: r0 = memfd_create(&(0x7f0000c2effc)=',\\', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='\x00', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000001000)='#*\x00', 0x0, 0x0, &(0x7f0000735fe0)) 2018/03/09 15:21:20 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000000cf44)={0x80, 0x1, "000169656e743100", 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000180)=0xfffffffffffffcf1) sendfile(r0, r1, &(0x7f00000001c0), 0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x80000001, 0x4) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/03/09 15:21:20 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8080, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x88, "5ed9a63a963938bf58b0934bec2b576250091de1b8f57750b5a0a2fe5428467ff3e651f86b3a9b02e73476c298eb17f2cbfa910950ae29fb097e6235d7920e1aba4c2a9fa200638250341edbb2113c3aadcd411e55ee858467aec4e41c0e692f8a93a69937ef56e2e40b9d11ba3708938b58b31ec057d4f934700345d7e63848a61372c0b53cfed8"}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x5038}, 0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x3b, 0x8001, 0x2, 0x81, 0x0, 0x2}, 0xc) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00002a3000)={0x0, 0xfffffffffffffffa, 0x0, 0x0, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) 2018/03/09 15:21:20 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000240)=@ipv6_getnetconf={0x3c, 0x52, 0x108, 0x70bd2b, 0x25dfdbfc, {0xa}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x9}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_FORWARDING={0x8, 0x2, 0x7fff}]}, 0x3c}, 0x1}, 0x0) 2018/03/09 15:21:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e1f, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x40, 0x0, 0x0, 0x5, 0x0, 0x5]}, 0x5c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001080)="384d759e57f84209ea85cb5bd5db95d2425a6679dd314a7cd26d58f2e546e4702dce4863c08836902ab7723e731f225ab5a486ee77ddb7", 0x37) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syzkaller1\x00') 2018/03/09 15:21:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f0000228000)=[{0x60, 0x0, 0x3}, {0x6, 0x0, 0xfffffffffffffff8}]}, 0x10) 2018/03/09 15:21:20 executing program 4: writev(0xffffffffffffffff, &(0x7f0000c30000)=[{&(0x7f000068efd6)="290000002000190000003fffffffda060200000000000000030000040d000e00ea1100000005000000", 0x29}], 0x1) 2018/03/09 15:21:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000001400)=[{&(0x7f0000000000)=""/84, 0x54}, {&(0x7f0000000100)=""/134, 0x86}, {&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/74, 0xffffffffffffff2f}, {&(0x7f0000001300)=""/100, 0x64}, {&(0x7f0000001380)=""/103, 0xffffffffffffff83}], 0x7) 2018/03/09 15:21:20 executing program 2: mkdir(&(0x7f0000000140)='./file1\x00', 0xfffffffffffffffe) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') clone(0x0, &(0x7f0000a60fbd), &(0x7f00004d7000), &(0x7f00005f0ffc), &(0x7f00001ba000)) rmdir(&(0x7f0000000100)='./file1\x00') lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x480800, 0x0) inotify_add_watch(r0, &(0x7f00000001c0)='./file1\x00', 0x300) clock_settime(0x7, &(0x7f0000000280)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000002c0)={0x3f, 0xc1e4, 0x401, 0x2, 0x7fff, 0x8}) 2018/03/09 15:21:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000dd60cbfe3d4f4a4800000000000000000052400d0df2e2f5f773527bdbea0f8e55f7ea29d5d1ed8dffe3ab3887c0c7abc53a32a96e1b96e182c24326994026ba0b46a18d2b3bb7d566b98d332777d1800f9f015d67465b60e0340ae5b8f54986a27e6498245265152acd3240b8827ca017c16ff2e1fb469ac269366c61b9b007298d9c0d85701091688e80b48fac7ca1ccf0ccab6d8c09600940cd0310b37e34e13bb415c2000819fef12924992488e5e0e54ef6b68d6625bc0f1fa75720b301f845d78c1762c55b138050"], 0x102d5) 2018/03/09 15:21:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000405ff3)='net/anycast6\x00') lseek(r0, 0x17, 0x3) 2018/03/09 15:21:20 executing program 0: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f0000000000), 0x0) pwrite64(r0, &(0x7f0000004000), 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0x6, 0x17, 0x11, "05e5601e8c4c2092d9cb0393d782b79a52662f46e0334cd8de518b504538af26f18f56dffb3e79ddd69653fc34d5a7095b7a8ab265bf28de218c8cf7e28f887f", "b822a59515135b52ca084621cf03470ebd20234d291868d8831d94d39ce2d71679b6ef1c47a7c4cafbb7760c9d244bcb6a5a0939e9ab3fc3a759fbb4afa56f93", "8e595daa795e8eb7177ec58fdb02a51a06a051a94dda4e81ad2a45b8e0d1aef1", [0x0, 0x3]}) 2018/03/09 15:21:20 executing program 7: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getpgrp(r0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x5) 2018/03/09 15:21:20 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x80, 0xa, 0x0, 0x5, "f01dbef9de971ff8c5f16adcd5bd375c61d109655d020be09b1ca21d66816b8b103ec1fb92710ce4e5b800907b5e307481cdbba873d9dc83a5903647f70284d7", "74d1490ea5b5a854f1a9decc1b156188b95d02f1a9c844e08029e38c121b81f8", [0xf40000, 0x8]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000012980)=[{{&(0x7f00000015c0)=@sco={0x1f}, 0x8, &(0x7f00000028c0), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f0000003dc0), 0x27f, &(0x7f0000000100)=ANY=[@ANYBLOB="0c00000200000000026bc14a8697ae32dc5a66b95a72a200000000000000"], 0xc}}], 0x2, 0x0) 2018/03/09 15:21:20 executing program 6: r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2402, 0x0) bind$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x2, 0x1c, 0x8, "c488cc581d2131d1fc5fa016149b7a46c90e363f461c3cc24b8d5ccfc0b143b046e1cda1ebf31b0b68858e8c141f7481d98ba3f2f384e767a325b2d9b6bf79", 0x3e}, 0x60) setpriority(0x1, r0, 0x1) socket$nl_route(0x10, 0x3, 0x0) write$selinux_context(r1, &(0x7f0000000340)='system_u:object_r:sshd_exec_t:s0\x00', 0x34c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x4}}}, &(0x7f0000000000)=0x84) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000240)="2347e3c3d869b94c64", 0x9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r3, 0x10000}, 0x8) 2018/03/09 15:21:20 executing program 4: seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) acct(&(0x7f0000000040)='./file0\x00') r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000080)=0xbf) 2018/03/09 15:21:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000ffff40000000000000000000000005000900000000000a0000000000000000000000000000000000000000000000000000000000000002000100000000000000000b0000000005000500000000000a000000ed4750c8225784cb0000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/03/09 15:21:20 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e20, 0x1ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1ff}, {0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, 0x4, [0xff, 0x33, 0x10001, 0x4, 0xffff, 0x3ff, 0x6]}, 0x5c) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x8000004207, r1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) sendto$packet(r2, &(0x7f0000000180)="cc671ca91c6ed6a7d2f3d629331ad58b0db983f6276f683deb9b75edbaad7fe51778262b2345f78bf39029613396c693a6f2bb2a1fa9e9e114a0c946e90ca2a53bc73bee553661c64cffad1554afae2d61146801f60100f7c829cf8891ac4d15bbc060c944eeb054127cad6576eb562ba27819af7aee5866378005814b1b318be38fcff05a94056d1f004abe9309865fcbec3fb7c031b621f7adc73581bccb869851999f633b81409379f86e58510610c7425d7dd99d213195a1b780f0b8ba06e5dd57027bb0336a9c9ad5803a8946a5ac5352266b6552f41f7ef7d47368a8c74b9d83df3b7be6e191bf11e6f82be3eef31a2762dafe77e438", 0xf9, 0x40, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000000000), 0x4, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)) 2018/03/09 15:21:20 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x100) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, 0x0, 0x7b23}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x32}, 0x0, @in=@multicast1=0xe0000001}]}]}, 0x16c}, 0x1}, 0x0) 2018/03/09 15:21:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x542, 0x9, 0x8205, 0x5, 0x200, 0x18, 0xfffffffffffffff9, 0x29ada7a3, r1}, &(0x7f00000000c0)=0x20) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000040)={r1, 0x6, 0x9, [0x27, 0x8000, 0x9, 0x2, 0x7fffffff, 0xdc, 0x6c5, 0x658, 0x1]}, 0x1a) fcntl$notify(r2, 0x402, 0x0) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000800)={0x746ad9f0, 0x3ff, 0x217, {r3, r4+10000000}, 0x6, 0x800}) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000740)) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x460, 0x248, 0x248, 0x118, 0x378, 0x378, 0x378, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x2}}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x3f, 0x100000000, 0x3}}}, {{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "416918bfb35a03084e6df500d83cb6d0494798e1d9c6828983ab3abce136"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) write$selinux_create(r2, &(0x7f0000000140)=@access={'system_u:object_r:dbusd_etc_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x36, 0x39}, 0x33) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000006c0)={0xfff, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x100, 0x1, 0x9, 0x1ab, 0xeccc, &(0x7f0000000680)='eql\x00', 0x7f, 0x1000, 0x100000000}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000008c0), &(0x7f0000000c40)=0x4) syncfs(r0) preadv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000880)=""/25, 0x19}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=""/186, 0xba}, {&(0x7f00000009c0)=""/9, 0x9}, {&(0x7f0000000a00)=""/46, 0x2e}, {&(0x7f0000000a40)=""/74, 0x4a}, {&(0x7f0000000ac0)=""/119, 0x77}, {&(0x7f0000000b40)=""/80, 0x50}], 0x8, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00007adfe0)=[{}, {}, {0x1}, {0x3, 0xed58}], 0x4) 2018/03/09 15:21:20 executing program 5: r0 = epoll_create(0x9) syncfs(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000140)={0x40000010}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)) poll(&(0x7f0000db3000)=[{r0}], 0x1, 0x0) 2018/03/09 15:21:20 executing program 7: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00000ac000/0x4000)=nil, 0x4000, 0x0) r0 = eventfd(0x0) fcntl$setpipe(r0, 0x407, 0x6) 2018/03/09 15:21:20 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000818000)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 'tunl0\x00'}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000100)=0x10000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/03/09 15:21:20 executing program 1: unshare(0x100000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) clone(0x0, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) mq_timedsend(r0, &(0x7f0000726fff), 0x0, 0x0, &(0x7f000066cff0)) 2018/03/09 15:21:20 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00001af000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) exit(0x0) getdents(r1, &(0x7f0000da7f6f), 0x0) getdents(r1, &(0x7f0000000080)=""/226, 0xe2) 2018/03/09 15:21:20 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) socket$unix(0x1, 0x5, 0x0) listen(r1, 0x0) clock_gettime(0x0, &(0x7f0000000040)) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000080), 0x8) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/03/09 15:21:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000200)="0400000000090000009054b932ce5b73832fdbaf533715b6437c2c4bcb788522", 0x20, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="fb77f362cf65668552a86d4fc89d08e5d6e1be0c7eed1b144db7536293334e117c5966142cb8d228a2581aa0a45ea1726cfbd55178cd5aaeadc2450a6ad5cb473a4a546f73241fdd3a3d003f7c6758d3cd3133252078de73a1df17f5223d921d39b414666ff6a83739701dc4286e6995ec2389ba98caea0278adb394ff352c2dd869326f9cb751a696ee2d1281746c95d070b8777ccb6500ce22e3ff784b656a18f242ef2ad30f5a99f94d51d4a8b6cbce4b10cd025331faddde49e8095e5fb4e9458ca5f03ad1d8b14df9f67967a504ae425658bb8b") 2018/03/09 15:21:20 executing program 5: clock_gettime(0x1, &(0x7f0000000100)) getgroups(0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0]) r1 = getgid() r2 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r2, &(0x7f0000000040)=@kern={0x10}, 0x1) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x2, 0x4, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x7}) sendto$llc(r3, &(0x7f0000000140)="42fa042b85e4c550ec95342f6b169fd2120fc1489297f40b5b7b450ca857fbdd79244cc0f172960f3221f0d56b0005da35e21da091f87ca0672262e8a3af6f55ac8ac5ccfb7e532f5174a08591953d03d922b459e5787b", 0x57, 0x0, 0x0, 0x0) r4 = getegid() setresgid(r0, r1, r4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0)=0x6, 0x4) 2018/03/09 15:21:20 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40000, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x45bce7c5, &(0x7f0000000180)={0x4}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x0, 0x7530}}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000429000)={0x0, 0x0, 0x0, 0x5}) 2018/03/09 15:21:20 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000d85000), 0x8, 0x0) r1 = epoll_create1(0x0) r2 = gettid() epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000005b000)) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x200000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7fffffff, 0x10, 0x800, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r4, 0x7, 0x9}, 0x8) socket$inet_dccp(0x2, 0x6, 0x0) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x2, &(0x7f0000af8000)={0x0, 0x4, 0x4, @tid=r2}, &(0x7f00003fe000)) timer_settime(0x0, 0x20001, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/09 15:21:20 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x0) ioctl$KDMKTONE(r0, 0x2285, 0xffffffffffffffff) 2018/03/09 15:21:20 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, [], 0x13}, 0x4e82}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1c8f, @empty, 0x80000000}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x401, 0xb2, "8f0ee0ede7230555e78d362fd9c366cde50bd4467819bae5ae561ddf2f19ab7c6ab0aa8e91df303d6bfc83fc697c3cff2da02bc49876e365e79ad69ff043a585b6a29c6914ce1188c8125524547c0e84aaf76af53d81e12cd568e2fe3f94358565f8178beb33b3f1c024b5efe6d8ac2f6db38d6e1ebc13dd03db08841045b7126904af4b7b69833ea138a3b5d51272fa9f57e6659d585a81e2f771fdadb8160f8b2372ac121c7f916ddef8669b48c722798c"}, 0xba) time(&(0x7f0000000000)) 2018/03/09 15:21:20 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2}, &(0x7f0000000040)=0xc) socketpair(0xa, 0x8080f, 0x8001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x10000009b, &(0x7f00000015c0)=[{&(0x7f00000003c0)="823cfc820e010ece0a494e55814d8608e54ec62160fbdb44d4d3944a77144d7956293db0cdb3b27df425239ce7e931e0e6f796459e7de8fc974e2ce7772b44b98044ba56ed5c8e7917b1ae7d42d1643564ba3d53d79d68147b672e0d6a24f59964836ba1d9b421189e9e5975e61eea7d1b16a4d7b57d5b4f7c78643d4c33f0cf7606494309f4eb30c95d1990bae8d4854e4e175214a6a76d30fffccf614c12321d92f954b7cc601c44f3eed67754e6fb174213929f9ff94561d78d609ce67d2f411206"}, {&(0x7f00000000c0)="552ab8fcec937bd8eb734eab1926f9fa14314f41b06ecb3eff4cbe677e333660c57b022b916a30adef487c9ac19b71268d44819a4dfcd1461b16565d26d53b5bbf939a"}, {&(0x7f00000001c0)="6c9d55f51539441f55ca2481b13f5b0c30468814d45401ccf5cc0c6f6128bae261bf00c89b32f5c759e1eb6e922f30cab0ed988df06308b7bb3350cde3db5ba8736858fa005b54fd7abb5d1e84cef0f9ea514592c9492ea90389aa1103a0e753fabd7850fbe88f66586525733fa29828196429a59790"}, {&(0x7f00000004c0)="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"}, {&(0x7f00000002c0)="11cc162518d8f034c8bcc5014d5a857d8829418d3e588a4d7319785d1bd51e155294c98ee968b05ae8ad1f771a1fbfd175e37e48dde0e31b5c86f8f98569d3ce3ee0030a22c6e5fffe18665f352fe81e2d"}, {&(0x7f00000005c0)="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"}]}, 0x84) 2018/03/09 15:21:20 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x1, 0x0, 0x10000, 0x7be}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x3, 0x0, 0x10001}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0xfffffffffffffffa, 0x7ff, 0x7, 0xff, 0x400, 0x8, 0x8, {0x0, @in={{0x2, 0x4e20}}, 0x2, 0x7fff, 0x8001, 0x5, 0x3dc}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r2, 0x1d, "055b2f9863e3ce863bb134147c632cf4d171bf1f29e8e43247b887cff7"}, &(0x7f0000000280)=0x25) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440)=0x9, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x82, r1, 0x0, 0x8}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x9, 0x200, 0x9, 0xaaf, 0xfffffffffffffff7, 0x2, 0x40, 0x1, r3}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r5, @ANYBLOB="9b000000719afdaaab27abdc751d2709c939caed7b8f83f4adbe3906720f3c95476914f1feb528b479221d4a4553139e0fd01d07ea0badde133552d031e825aa530d2056eec1732dc958daf57c64cdfc5b84d918d85af04104f5d56bb3770b3efb3d6714ad2384fd97f1d8a3af15d917077d814dc267533ec7d9ee7719ee697b421bf9e79ee591d88edacd12d7068c8ea70000000000f0ffffff0000000000"], &(0x7f0000000400)=0xa3) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r4, 0x9}) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f00007fefdc)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) 2018/03/09 15:21:20 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x1011, r0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x40010, r0, 0xa) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) [ 45.854882] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58501 sclass=netlink_route_socket [ 45.888299] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58501 sclass=netlink_route_socket 2018/03/09 15:21:20 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0xfffffffffffff5c6, &(0x7f0000000100)=0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in=@loopback=0x7f000001, 0x4e23, 0x3, 0x4e23, 0x1, 0x2, 0x20, 0x0, 0x7f, 0x0, r2}, {0xaf, 0x101, 0xffff, 0x8000, 0xf5, 0xc48e, 0x100, 0x80000000}, {0x71b, 0x1, 0x2, 0x9}, 0x2, 0x6e6bbc, 0x2, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4d5, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3505, 0x0, 0x3, 0x3ff, 0x40, 0xffffffffffff0001, 0x100}}, 0xe8) [ 45.949657] [ 45.951320] ====================================================== [ 45.957619] [ INFO: possible circular locking dependency detected ] [ 45.964007] 4.4.120-gd63fdf6 #28 Not tainted [ 45.968394] ------------------------------------------------------- [ 45.974778] syz-executor0/5713 is trying to acquire lock: [ 45.980293] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 45.988936] [ 45.988936] but task is already holding lock: [ 45.994884] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 46.003414] [ 46.003414] which lock already depends on the new lock. [ 46.003414] [ 46.011708] [ 46.011708] the existing dependency chain (in reverse order) is: [ 46.019298] -> #1 (ashmem_mutex){+.+.+.}: [ 46.024103] [] lock_acquire+0x15e/0x460 [ 46.030357] [] mutex_lock_nested+0xbb/0x850 [ 46.036961] [] ashmem_mmap+0x53/0x400 [ 46.043038] [] mmap_region+0x94f/0x1250 [ 46.049284] [] do_mmap+0x4fd/0x9d0 [ 46.055086] [] vm_mmap_pgoff+0x16e/0x1c0 [ 46.061424] [] SyS_mmap_pgoff+0x33f/0x560 [ 46.067856] [] SyS_mmap+0x16/0x20 [ 46.073573] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 46.080757] -> #0 (&mm->mmap_sem){++++++}: [ 46.085589] [] __lock_acquire+0x371f/0x4b50 [ 46.092164] [] lock_acquire+0x15e/0x460 [ 46.098394] [] __might_fault+0x14a/0x1d0 [ 46.104705] [] ashmem_ioctl+0x3b4/0xfa0 [ 46.110938] [] do_vfs_ioctl+0x7aa/0xee0 [ 46.117164] [] SyS_ioctl+0x8f/0xc0 [ 46.122955] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 46.130140] [ 46.130140] other info that might help us debug this: [ 46.130140] [ 46.138249] Possible unsafe locking scenario: [ 46.138249] [ 46.144269] CPU0 CPU1 [ 46.148900] ---- ---- [ 46.153533] lock(ashmem_mutex); [ 46.157178] lock(&mm->mmap_sem); [ 46.163430] lock(ashmem_mutex); [ 46.169593] lock(&mm->mmap_sem); [ 46.173322] [ 46.173322] *** DEADLOCK *** [ 46.173322] [ 46.179346] 1 lock held by syz-executor0/5713: [ 46.183890] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 46.192921] [ 46.192921] stack backtrace: [ 46.197387] CPU: 1 PID: 5713 Comm: syz-executor0 Not tainted 4.4.120-gd63fdf6 #28 [ 46.204970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.214290] 0000000000000000 85e129c0bcb67a84 ffff8801c25df9b8 ffffffff81d0408d [ 46.222243] ffffffff851a0010 ffffffff851a0010 ffffffff851be7c0 ffff8800adce20f8 [ 46.230205] ffff8800adce1800 ffff8801c25dfa00 ffffffff81233ba1 ffff8800adce20f8 [ 46.238159] Call Trace: [ 46.240716] [] dump_stack+0xc1/0x124 [ 46.246047] [] print_circular_bug+0x271/0x310 [ 46.252155] [] __lock_acquire+0x371f/0x4b50 [ 46.258098] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 46.264989] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.271970] [] ? mark_held_locks+0xaf/0x100 [ 46.277906] [] ? __lock_is_held+0xa1/0xf0 [ 46.283673] [] lock_acquire+0x15e/0x460 [ 46.289264] [] ? __might_fault+0xe4/0x1d0 [ 46.295026] [] __might_fault+0x14a/0x1d0 [ 46.300704] [] ? __might_fault+0xe4/0x1d0 [ 46.306465] [] ashmem_ioctl+0x3b4/0xfa0 [ 46.312055] [] ? ashmem_shrink_scan+0x390/0x390 [ 46.318341] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 46.324191] [] ? ashmem_shrink_scan+0x390/0x390 [ 46.330478] [] do_vfs_ioctl+0x7aa/0xee0 [ 46.336083] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 46.342284] [] ? copy_fd_bitmaps+0x1a9/0x210 2018/03/09 15:21:21 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, [], 0x13}, 0x4e82}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1c8f, @empty, 0x80000000}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x401, 0xb2, "8f0ee0ede7230555e78d362fd9c366cde50bd4467819bae5ae561ddf2f19ab7c6ab0aa8e91df303d6bfc83fc697c3cff2da02bc49876e365e79ad69ff043a585b6a29c6914ce1188c8125524547c0e84aaf76af53d81e12cd568e2fe3f94358565f8178beb33b3f1c024b5efe6d8ac2f6db38d6e1ebc13dd03db08841045b7126904af4b7b69833ea138a3b5d51272fa9f57e6659d585a81e2f771fdadb8160f8b2372ac121c7f916ddef8669b48c722798c"}, 0xba) time(&(0x7f0000000000)) 2018/03/09 15:21:21 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) 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"}) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) write$sndseq(r0, &(0x7f000002fffd)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) r3 = memfd_create(&(0x7f0000000140)='\'', 0x40004) fsetxattr(r3, &(0x7f0000000040)=@random={'trusted.', '@\x00'}, &(0x7f0000000080)='$*#nodev\x00', 0x9, 0x1) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/09 15:21:21 executing program 6: clock_getres(0xfffffffffffeffff, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)=0x800) 2018/03/09 15:21:21 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}}}]}, 0x13c}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000180)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/09 15:21:21 executing program 7: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00000ac000/0x4000)=nil, 0x4000, 0x0) r0 = eventfd(0x0) fcntl$setpipe(r0, 0x407, 0x6) 2018/03/09 15:21:21 executing program 0: r0 = socket$inet(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r1, &(0x7f0000000400)=0x4) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000000c0)=""/248, &(0x7f0000000000)=0xf8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x220000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x4, 0x8, 0x1, 0x2}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x6, 0x0, 0x7fff, 0xd0, 0xa5, 0x4fd2, 0x0, r3}, &(0x7f0000000280)=0x20) 2018/03/09 15:21:21 executing program 4: openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000a53000)={"73797374656d5f753a6f846a6563745f723a62616c645f736f6e797069635f657865635f743a7330", 0x20, 'system_u:system_r:kernel_t:s0', 0x20}, 0xff8b) 2018/03/09 15:21:21 executing program 3: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x80) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0720010000f0"], &(0x7f0000000040)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x9, 0xff}, 0x90) write$sndseq(r2, &(0x7f0000053000)=[{0x5, 0x1, 0x0, 0x0, @time, {}, {}, @raw32}], 0x30) [ 46.348307] [] ? __fget+0x23a/0x3b0 [ 46.353547] [] ? __fget+0x47/0x3b0 [ 46.358705] [] ? security_file_ioctl+0x89/0xb0 [ 46.364905] [] SyS_ioctl+0x8f/0xc0 [ 46.370062] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/03/09 15:21:21 executing program 6: clone(0x0, &(0x7f000000b000), &(0x7f000000affc), &(0x7f0000004000), &(0x7f0000007000)) getgid() mprotect(&(0x7f0000a71000/0x3000)=nil, 0x3000, 0x0) 2018/03/09 15:21:21 executing program 1: userfaultfd(0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000612000)='/dev/rtc\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f00007fbfc0)={0xfffffffffffffffe}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000000100)={&(0x7f0000553ff8), 0x8}) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80800) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/03/09 15:21:21 executing program 3: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00002dfff8)='pagemap\x00') preadv(r1, &(0x7f0000b24fb0)=[{&(0x7f00006b2000)=""/8, 0x8}, {&(0x7f0000830000)=""/4096, 0x1000}], 0x2, 0x80000000) r2 = gettid() r3 = geteuid() r4 = getgid() sendmsg$unix(r1, &(0x7f0000001240)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000080)="ef3adbb6dd02341d6b33cf2ae67f1638cb0772ad26a458e7a8a4f858260775167dbc913f93e24fb5ac6bf4a379bac6515a087ab99afca725ac2d5cdda91623b9f84e4a8375d526449a1af037be0b134161b661e4c6f5a0af80a93eb3f555515768808d87762804da5a1de76671a03c6cfdaf3a2c8547dc39eed3c8a93eb2098c72ca001504902fa82bd35ba874d682cba00f69be975ede08526d8348", 0x9c}, {&(0x7f0000000140)="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", 0x1000}], 0x2, &(0x7f0000001280)=ANY=[@ANYBLOB="38000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="000000001800000000000000010000000100000028ddf16f81af869bf42ae251920503b151a3da3e08441b4369c39df6ed76bd3b1a517f4d8fcc61", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x88, 0x804}, 0x40000) 2018/03/09 15:21:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x804, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'bcsh0\x00', @random="6bbc8200233a"}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x10001, 0x3, 0x4}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x81, 0x7ff, 0x67ae800000000}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x8, &(0x7f0000378f32)=""/206, &(0x7f0000b98ffc)=0xce) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000000)=0xe, 0x4) 2018/03/09 15:21:21 executing program 2: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) r3 = getgid() getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) getgroups(0x4, &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) getresuid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)=0x0) sendmmsg$unix(r0, &(0x7f0000000780)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="a8eb96c0ce629a1977da1e95a1553ac0fc9d7480524e06837705c70b4fc7f02a3c22ce4bc125a8942b9e0184b0d579d4bf98c6c60566f3cdaab9f7db5c667154c1a5c06c5f761e1d66f48888347da785d07ed3e7e30a3be8de332b610dfba7ccf444adb1f34e70a0f310d8aeb5d971d1bf798e8913af1e1989a7b553662f8dac7360e3ddfbaa2967a71cbb75e94ed185c787cd6aafa6e0cc6c4ebcf254ff30b3300a962bcc28b752ebe751760e13b0dde7e3fdb398847dfa73e1b440c9dad8b284f8bb", 0xc3}, {&(0x7f0000000200)="651c4347959ea5f2c7f96eeee08a81d2a1e3fce320e57f3417d6300c97248e9c2454ad3befa97b6716314ecf12d49a81afb5eeabf476192d13830143556f17a8ad77242acce7447fd8bcfc10d5", 0x4d}], 0x2, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r4, r5}, @cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1}], 0xd8, 0x8800}], 0x1, 0x0) write(r0, &(0x7f0000f28fe8)="220000001800070700090000be0002000a00001e000000000000080005000f80ff45", 0x22) 2018/03/09 15:21:21 executing program 0: r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f0000ed5000)=[{&(0x7f0000a78000)=""/143, 0x8f}, {&(0x7f00007d6fa0)=""/96, 0x60}, {&(0x7f0000440ff4)=""/12, 0xc}, {&(0x7f000042a000)=""/190, 0xbe}], 0x4, &(0x7f0000b70f60)=[{&(0x7f0000a8f000)}, {&(0x7f0000e44000)=""/4096, 0x1000}], 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x28c0, 0x0) accept$packet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x14) mlockall(0x10000002) 2018/03/09 15:21:21 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f00000000c0)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) 2018/03/09 15:21:21 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c0000001800010400000000000000000200e0000001080005007f000001"], 0x2c}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4f0c28e19c3bccbe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="07020000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x20) 2018/03/09 15:21:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) accept4$ax25(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000080)={0x77359400}, 0x10) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22}, 0x1c) accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r2, 0x1) shutdown(r0, 0x1) 2018/03/09 15:21:21 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"697036c83c379a3000", 0x4012}) 2018/03/09 15:21:21 executing program 0: r0 = epoll_create(0x7) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}], 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0xb) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)) uname(&(0x7f0000000040)=""/6) writev(r1, &(0x7f00009f0ff0)=[{&(0x7f0000000000)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) 2018/03/09 15:21:21 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00008fefc8)={&(0x7f0000d89ff4)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f000040fff8)=@bridge_dellink={0x1a, 0x11, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x1026c}, 0x1}, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) 2018/03/09 15:21:21 executing program 6: clone(0x10000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000080)) 2018/03/09 15:21:21 executing program 2: seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') open$dir(&(0x7f0000000100)='./file0\x00', 0xc0000, 0x1) 2018/03/09 15:21:21 executing program 1: r0 = timerfd_create(0x0, 0x80000) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) timerfd_settime(r0, 0x0, &(0x7f00000000c0)={{0x0, 0x1c9c380}}, &(0x7f0000a56000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) r2 = getpgid(r1) ptrace$pokeuser(0x6, r2, 0x5, 0x1000) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000040)) tkill(r2, 0x1b) socketpair(0x5, 0x3, 0x8, &(0x7f0000000140)) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x2000, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000100)={0x6b, 0xffff, 0x80000001, 0x6b1, 0x5, 0x8, 0x7fff, 0x9, 0x1, 0x6, 0x7, 0x73}) 2018/03/09 15:21:21 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}, 0x2}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[{0x18, 0x29, 0xb, "3ba03d"}], 0x18}}], 0x2, 0x0) 2018/03/09 15:21:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x4) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000080)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x40, 0x0) clone(0x20900, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) fcntl$getflags(r2, 0xb) 2018/03/09 15:21:21 executing program 6: r0 = memfd_create(&(0x7f0000000040)='--(vmnet0-)j\x00', 0x2) sendmsg$netrom(r0, &(0x7f0000000380)={&(0x7f00000000c0)=@ax25={0x3, {"29a96c34b7a6d6"}}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000100)="fe4af25d0e7bec88fe0172c928a2143970885ce39b1e2040199b57c6889a613cf0aaa8840a0b79677782c403e0454eabd4f9dd741c0db417c105d8f29890d3ee280db0393ad005bbdab03d604baed682b4f7becbf7940674f20a927d32a7641653fa8f1a9ce726832221aa7926041e5cb9519e2c086e850d8e8f4d717ee6434acfaa293b9446868f93472d2d9f8bc244e394263d85f0bd7f805b1bd7daa5d870a5a37c5c7cff62e032a4b629f4f379fad2c9a3751f2cb7e23375d9435e540a82b26a1d19db0c9dda1e6fcaca4dfe31472f3231a08f7ee6913aa7e0a99225f4ac407b1d8dd5c699ca261a9a170069d9", 0xef}, {&(0x7f0000000200)="34c8106d31f753f2ae7796ac4d52405b00f60a08825797fcc6947f3541575a97cbfec0d9b782086c6933597d792ec39bc26e0f59a225bffe7516b215f199c45bbb1ec87f32558d5f3b51b17d93d538147f968cf62fd4a6cf685c1eb8cf7966e1555c52457f9cdcf1c26888578ac6d793d122138fdfbd83127fa1b6a2357c8ae67ac7d981fbb2f7aba9455e24bbbcbc775dc2c603862d22fc9165dadee3102ebd56e9a007a68d7c4741d9608419cbd7d9f0a7ebe950b8394c6ad949da3b2e0d770b43c125f90e942e87396afd05228b8fecdd20b6", 0xd4}, {&(0x7f0000000480)="a17433ed35b34a38f17aebfa53e9fa0f909741227248bd87f55a07cf27822e09df8977a88bd90f856b66ad06b1b15b298f351f2310581be20843ee104346547f66858e179bfd0883da0dc41c05b4c45163555686fcc3c64df10f71a19e0bbc248668ae5543f2dc0d573daafad6d10278e2c6486d9b31ad3c5b00e23ede4d969c6897dcf403e9b662f8963d2902c0aed6aaaec2ffd0fbbdbf78b0d3b36bce31089ade648b912b6bc3375ff0b5be32af20d61e69462a5004726d348efed1e4fa63297a6fad26a3736690b655d1dfd4b79def28d583fd6ab2d138", 0xd9}, {&(0x7f0000000300)="8f23710c62682d84a1240f5b9b80cf97bc9f80efc4aa43dfe80cf03e5182070626dfa94c7c30b5d800606f1c62dcdc2e19e58e3b696831c1a56b1bf795089ba3278e99708aa2d7c56ec1fe0b016b8a814555183fae893ba44e8231b27f2b0ee30a82b0143b5c33eb491803d115", 0x6d}, {&(0x7f0000000580)="e6643070fe37b3db5ed276ef078b35442adef811529f70d31f21d4faf50d7c244011311df14e5f2d4858e868e6894dd35b38cf9c6acd9efd61606d040afb1190c8f2ac0f44e98e160f73a1503cf6bef98c4831851845d3714342351152185643af938c23503a740412bd090a592f5ff9ceff0e60576f1e4b351c5b1be9c8cd2852577d043987c365cc202bb978ab7b104ce1c80fa85e6d5784f33bcce419b28d99c0d4a30de9542b950df9aed5332f52f2ab4b7e3d72d72ae5958a426dc838fccfdfa8db5b4428dafb37251b2bd9d9399ff5", 0xd2}, {&(0x7f0000000680)="bc5d65f9969b844f2c26525f85442e3527ecd2e4b025f3dacae2db5c326c2fa5d179faf315ee29bd5fbff73751a4307bbfa86ae36c56471d265ca5a2b0061a8c4a9fabe6c99385c128f905213f7dc7f321e236b1f592699182ea6884f368945f26d1d7d6d5d431f7ed51ef", 0x6b}, {&(0x7f0000000700)="0cea2ac6fa02be2071b889e7133e00a00c39008fab6f1d2daa70aad31604831592fcf5d67c9a29f74006fb5f4327c7e54d9e4947d7a2225955b0e518b16d0af4a5d111d8393667b9d04e095845c9b06631a414a0a11f9f59d00ae11c7142b9394fa177e6530d305754eef88b5cca8640048e06aba8c8b8b6273964720d931f08b0ddfb9f1491417010e58eb5dafdc7faa0c3a23e85bf978821db9982bc8f2e0b7fc9d409ab853b7d930637216562bfefa9b53b978f195685d5354f764bb27318d1ec1e6a7cbdd9db22df670fe1c7fd5d314d7cf8ef5e42e4cc", 0xd9}, {&(0x7f0000000800)="800239d3bb969556f5b2d16c8c35af7c563194a948cd17387ec4b9fc20b7907492ed75e9ca4881d30daf0c7b255805e4771960d2065cbdfe66222dee083875899e9ce62565d17c37374286cdefa49a7835095b2f610ea34e94464fba4acb3afb08dc67", 0x63}], 0x8, &(0x7f0000000900)=[{0x80, 0x3a, 0x751, "6685c842c3423cde773697c727d558046ad691a31341e9fe2fb82e13fb2046d8da6bcf016bd4babcb9c451728c664111e2a0791acd27df401facda76bf329294d207621f1710346bbd60c75dcc2bcf578202501f77a4fd2a01ea8bb8b3da5445fecddc10d48f723377020a2eb860"}, {0xd8, 0x102, 0x4, "24ebbaaf647f830a82a69ea41e644f2a9141a7a36f66644c3048de96dc050ca9c120ca597a0ae8f13c593cd8c8d80251b35bac67081084dba3a8911aed77023f2450a8692113915a576d49a756f9ee524c08a222694e1665a36e50b27736d77ca7d0069a444f569ce6433e962c805dc7d7e3294f617465c3713b2b9aad2901c530cbf7454cb45cbde671615bd16d7691616e7ddabfac39ace85e625ed42cee0936e13657097fb0bc6c436a769ddc14d0946d4ce6d984a6f45ddd5e8061fd60aa3657e3"}], 0x158, 0x40}, 0x40) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000080)=0x3) ioprio_set$pid(0x2, 0x0, 0x4001) clone(0x80000000, &(0x7f0000000400)="5c0da3dabb3550e8daf48b5b4a28df589f87422806d92c2378627dd0f6b63fef4eb825a6e24aaee9fd88e7963c148aba31c22b741d727d1c0ee859e85c4d3c317e072c42792485d1b4fbad08e93589b8f89e419f99abb534f9928adcab484053936f", &(0x7f0000850ffc), &(0x7f00000003c0), &(0x7f0000000500)) memfd_create(&(0x7f0000000000)='@\x00', 0x2) 2018/03/09 15:21:21 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000000000, 0x0) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x3) 2018/03/09 15:21:21 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0xa0003) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000540)={&(0x7f00000001c0)={0x360, 0x4, 0x0, 0x304, 0x70bd2d, 0x25dfdbff, {0x1, 0x0, 0x5}, [@typed={0x10, 0x65, @u64=0x6}, @typed={0xc, 0x6e, @fd=r0}, @generic="c562cf2ef9be8daa6cad18c3c4a533217e953f1f91a3c4033780b666089aefae9e0a738f496f906fdb00cbd91deceb2590fc04a1ddc94e589a53199855ecdba6932a", @generic="64d9c8feda205b2da872244af5c1ba8b83ce386fbb53f13c7764783273bf84e3b65b9df9ca8f79aa70d5acf120c8909c0fd6cfaa2f7168b8fd4c27201aa27e699cba83c0c9fd1cf236a86af4021d756d37de8482230235bf875f3be8d68cf0f85c4c7b209b9abcf3ef31130f4dc76d000c603b535668b0c118db16f5553e608fb9b670741c5f04a3f4fa01cea34cf7633b982466e805054944c0a999a0a96c96b61d3df9755cc3c96ed0bad00a49d81ed093f1102be52745ee6627d43181d01f", @nested={0x22c, 0x79, [@typed={0xc, 0x68, @u32=0xff}, @typed={0xc, 0x58, @uid=r1}, @generic="1657c4d05943a21e0a111f91ef76cd9305193814fd47f74ce1f706127844653d305a7f5027f71e54c1fbbd4ef2b472d0949a85711fc836c798d5616cf8bb31521ede8d9f9a74501dd26af0f9737efb291ae0802aa92474e5e36c19247dee135c53194ac1ef70976238fa8aa41d88f9742b626bb2f02cc353589254fc5ab38fe8f2e2d130977300d5316e776ea7090def0cd907e050107dca509cde11556e208cd28464b2191aaeb30361502a1a0d25d96b55", @generic="b1ee05b37f3ebd7360047730f068955459061e894837c358724727a3acb07e90c7b04574cb40374548aff5b42fb9c05f57a9943c7baea5b5c5d10ba93edf3a9a3eec83444898e44932ca3743955d74e0e63e2887f06b006d4b4c016f70c2b60a2c24fbaab7fcd3f62a9d2a8e5ee8853bb4605f2ef33f0b6f020b8a80f6bd4f7f21b5acff2da8d511b75aa5f1122fc491b0", @generic="d05617d200562100bde9012fe4e3e18dad6bbcd2916be64eabdd85cb86edc33e7ebf33bdd3dbee03e643300bb0d4702b36d4aaff4a306c9976572c6c7baf928bc74ea8ee962af360245590b47a2a5b722b3806e8527ae29bfef9cf70ec1f5399facc4f7a0d6b6cb3f39e063182b66836c32a4e460c44cd445f57b6e8ffe8cc8a36a241f332e863b318c7f5864db6529aaae3d27f4b61793ab2fa77eb91d31080c722a8e707618b0baa85f720ee116004b1980daa59bacc0c78e12c32fd7984a8ab309eea93768be0dc35"]}]}, 0x360}, 0x1}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000080)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x14, 0x7, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/03/09 15:21:21 executing program 7: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x7) bind$unix(r2, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x8000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000000c0)=0x5b, &(0x7f0000000100)=0x4) 2018/03/09 15:21:21 executing program 0: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000851fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000af6fe2)=""/30, &(0x7f0000000ffc)=0x1e) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0xe8a3) 2018/03/09 15:21:21 executing program 1: r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="1be8709681d422e7cc4d80bf8b549351", 0x10, 0xfffffffffffffff8) keyctl$revoke(0x3, r0) keyctl$update(0x2, 0x0, 0x0, 0xffffffffffffffbb) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='coredump_filter\x00') ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000280)={0x2, 0x8, 0x7, 0x3, 0x0, 0x40}) keyctl$chown(0x4, r0, r1, r2) [ 46.645593] audit: type=1400 audit(1520608881.285:13): avc: denied { create } for pid=5793 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 46.658465] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/09 15:21:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/171}], 0x100000000000009f, 0x0) 2018/03/09 15:21:21 executing program 2: sync_file_range(0xffffffffffffffff, 0xffffffffffffffc1, 0xfffffffffffffffe, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000000200)=""/232, 0xe8, 0x140, &(0x7f0000000300)={0x3, {"77f5a3424868ed"}, 0x1f}, 0x10) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/tcp\x00') accept4$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) r1 = socket$pppoe(0x18, 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x3, 0x200) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) r4 = eventfd2(0x800000000000009, 0x0) write$eventfd(r4, &(0x7f000000aff8)=0xfffffffffffffffa, 0x8) write$eventfd(r4, &(0x7f0000000000), 0x8) read$eventfd(r4, &(0x7f0000f3c000), 0x8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000000)=""/44, &(0x7f0000000040)=0x2c) 2018/03/09 15:21:21 executing program 7: r0 = socket$inet6(0xa, 0x8040000000000805, 0x100000002) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000000)='<', 0x1}, {&(0x7f0000000240)="ad", 0x1}], 0x2}, 0x0) 2018/03/09 15:21:21 executing program 0: recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/42, 0x2a, 0x0, &(0x7f00000000c0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) socket$key(0xf, 0x3, 0x2) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 2018/03/09 15:21:21 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x101140, 0x0) chown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) getsockname$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x40000) 2018/03/09 15:21:21 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e21}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'bridge0\x00', {0x0, 0x4e20}}) r1 = accept(r0, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) accept$nfc_llcp(r1, 0x0, &(0x7f0000000100)) 2018/03/09 15:21:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = memfd_create(&(0x7f0000000140)='@+mime_type[\x00', 0x3) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000180)={0xffffffff, 0x7ff, 0x2, 0xff, 0x81, 0x2af9bf57}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x2}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) bind$bt_l2cap(r2, &(0x7f00000001c0)={0x1f, 0x2, {0xfffffffffffff001, 0x7f7f, 0x1d, 0x8, 0x80000000, 0x9}, 0x4, 0x4}, 0xe) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000200)=0x904, 0x4) socketpair$inet(0x2, 0x7, 0x9, &(0x7f00000011c0)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001180)={'bond0\x00', &(0x7f0000001200)=ANY=[@ANYBLOB="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"]}) accept4$unix(r3, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x0) 2018/03/09 15:21:21 executing program 6: munmap(&(0x7f000023e000/0x2000)=nil, 0x2000) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$getown(r0, 0x9) r2 = getpgid(r1) ptrace$setregset(0x4205, r2, 0x205, &(0x7f0000000100)={&(0x7f0000000040)="55f519262d10d837a0a84b2e80b7527b55a36baecc88475892ad0bfd399629fb0f47a540056780c3a3b39ace3ea72e3e576208a509e16278431858cf0ae17e4448b626476a6baee3c4b3cf6c0613eb670ab2d69e1f17fa2cc1d65379a850b58410f1bbf406e57467c4618089eac718fcdd28efaa5b5b2ba4524083406eeaa333c590b1c5493068bb922b552b64cf3e907e094f595268cf481a144c131b3b3c8a74fddcfeb80cbf8f054cf5f185122e87cb7390", 0xb3}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'gre0\x00', {0x2, 0x400004e23, @dev={0xac, 0x14, 0x14, 0x13}}}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 2018/03/09 15:21:21 executing program 3: madvise(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x1f) pipe(&(0x7f0000000000)) 2018/03/09 15:21:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x5) ioctl$TIOCSSOFTCAR(r0, 0x402c542c, &(0x7f0000fd9000)) 2018/03/09 15:21:21 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6cff0)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap$binder(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) prctl$seccomp(0x29, 0x1, &(0x7f0000000040)={0x20000000000002df, &(0x7f0000000000)=[{0x5, 0x6, 0x3, 0x100}, {0x0, 0x6, 0x6, 0x101}]}) 2018/03/09 15:21:21 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0x9, 0x3, {0x3, 0x2, 0x8001, 0x1, 0x358}}) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x4e20, @rand_addr}, 0xffffffffffffff18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000140)=0x4, 0x4) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000180)=0x5) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000bf2000)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) 2018/03/09 15:21:21 executing program 6: socketpair(0x11, 0x4, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f00000000c0)=@llc={0x1a, 0x30a, 0x2, 0x2, 0x3ff, 0x7}, 0x80) chroot(&(0x7f0000000040)='./file0\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) 2018/03/09 15:21:21 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b0000)='/dev/autofs\x00', 0x0, 0x0) socket(0x18, 0x0, 0x4) socket$unix(0x1, 0x5, 0x0) connect(r0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) 2018/03/09 15:21:21 executing program 3: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@local}, &(0x7f0000000040)=0x14) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/09 15:21:21 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x140) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f00000001c0)=""/4096, &(0x7f0000000080)=0x1000) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0xffffff6d) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x55, 0x4) 2018/03/09 15:21:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)=ANY=[@ANYBLOB="140001001e000103000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/09 15:21:21 executing program 6: socketpair(0x11, 0x4, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f00000000c0)=@llc={0x1a, 0x30a, 0x2, 0x2, 0x3ff, 0x7}, 0x80) chroot(&(0x7f0000000040)='./file0\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) 2018/03/09 15:21:21 executing program 3: r0 = dup(0xffffffffffffffff) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000008) r2 = request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='user\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4}}, &(0x7f00000002c0)=0xe8) r4 = getegid() chown(&(0x7f0000000180)='./file0\x00', r3, r4) inotify_rm_watch(r0, r1) r5 = add_key$user(&(0x7f00008dd000)='user\x00', &(0x7f00008db000)={0x73, 0x79, 0x7a}, &(0x7f00001cafb0)="b4", 0x1, 0xfffffffffffffffc) keyctl$unlink(0x9, r5, 0xfffffffffffffffd) 2018/03/09 15:21:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = memfd_create(&(0x7f0000000140)='@+mime_type[\x00', 0x3) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000180)={0xffffffff, 0x7ff, 0x2, 0xff, 0x81, 0x2af9bf57}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x2}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) bind$bt_l2cap(r2, &(0x7f00000001c0)={0x1f, 0x2, {0xfffffffffffff001, 0x7f7f, 0x1d, 0x8, 0x80000000, 0x9}, 0x4, 0x4}, 0xe) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000200)=0x904, 0x4) socketpair$inet(0x2, 0x7, 0x9, &(0x7f00000011c0)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001180)={'bond0\x00', &(0x7f0000001200)=ANY=[@ANYBLOB="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"]}) accept4$unix(r3, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x0) 2018/03/09 15:21:21 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x1ff, 0x101, 0xffff, 0x41}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)={r2, 0x7, 0xde, "3b3dbc3bf851d3b93a2224a4f805471431d1b64906a395917c20be833a6340565fc0321183998e67a9311fbf051f6c1f8f8af56b094745db116c7f983eb994e44372ea7e63f3c546f464675652d099d7efca45e5bc1b207e56565d4e34e604b151b3ef16f127aa2722ac63e890011d34a53bdc3507477454dda259256bb43db3bcdb6ce907228ebca45506e1bc21ec8541a298122a23ffa95e8c5636c52a700c6244bcece99bae7b0dca885a0d854ea6af4bfaadd5ef09bfbee3774ca1c3d36440634ca1da8d87a33bdb292bccf11f7cc26ad05a666acfdd93f40d945d74"}, 0xe6) r3 = dup2(r0, r0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 2018/03/09 15:21:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x40) sendto$inet6(r0, &(0x7f00008d1000), 0x254, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x3f}]}, 0x10) sendmsg(r0, &(0x7f0000001300)={0x0, 0x0, &(0x7f00009f8000), 0xffffffffffffe15, &(0x7f0000000040)}, 0x0) 2018/03/09 15:21:21 executing program 4: r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4}) ppoll(&(0x7f0000cc0000)=[{r0}], 0x1, &(0x7f000002f000), &(0x7f000004c000), 0x8) 2018/03/09 15:21:21 executing program 2: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffdfffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x8001, 0x7}, 0x8) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000000)=0x8000) dup2(r0, r1) 2018/03/09 15:21:21 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000000)) fchmod(r0, 0xfffffffffffffffc) 2018/03/09 15:21:21 executing program 3: r0 = dup(0xffffffffffffffff) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000008) r2 = request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='user\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4}}, &(0x7f00000002c0)=0xe8) r4 = getegid() chown(&(0x7f0000000180)='./file0\x00', r3, r4) inotify_rm_watch(r0, r1) r5 = add_key$user(&(0x7f00008dd000)='user\x00', &(0x7f00008db000)={0x73, 0x79, 0x7a}, &(0x7f00001cafb0)="b4", 0x1, 0xfffffffffffffffc) keyctl$unlink(0x9, r5, 0xfffffffffffffffd) 2018/03/09 15:21:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x20, 0x7, 0x120000000000000}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}}}, 0x84) writev(r0, &(0x7f0000003000)=[{&(0x7f0000000000)="390000001100090469000000810000000700004003000000450001070000001419001aff0400230007000000020000080900000000f41ee400", 0x39}], 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000180)={0x4, 0x3, 0x100, 0x6}, 0x10) 2018/03/09 15:21:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f00001cf000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) splice(r0, &(0x7f00005c5ff8), 0xffffffffffffffff, &(0x7f000019b000), 0x8000, 0x0) rt_sigreturn() 2018/03/09 15:21:21 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x10001, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x62}], 0x2c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x606, 0x4, 0x7}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8)={0x0, 0x1c9c380}, &(0x7f0000000ffc)=0xfffffffffffffffc, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/03/09 15:21:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"69f577eb418a1e46be00"}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) 2018/03/09 15:21:21 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xc2b1) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000140)=""/33, &(0x7f0000000180)=0x21) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x4, 0xd1}, {0x4, 0x1000}, {0x3, 0x6}, {0xa, 0x8}], 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f7c000)=0x8000, 0x4) recvfrom$inet6(r0, &(0x7f0000000000)=""/246, 0x2d, 0x2001, 0x0, 0xffffffffffffff9d) 2018/03/09 15:21:21 executing program 0: sysfs$1(0x1, &(0x7f0000000040)='9p\x00') socketpair$inet(0x2, 0x6, 0x800, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xab}}, 0xf4, 0x1c0, 0x9, 0x6, 0x9e2}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x1ab}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x80, 0x20000) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[0x4]}) 2018/03/09 15:21:21 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x880, 0x0) getpeername$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socket$inet6(0xa, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2, 0x7fff}, &(0x7f0000000280)=0x8) write$sndseq(r1, &(0x7f000000a000)=[{0x40081, 0x80000008, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x30) 2018/03/09 15:21:21 executing program 4: r0 = socket(0x10, 0x3, 0x0) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000000)="3153f541a7823da4807ed7c27ef9c0dddda0af97e1661acd299e5de5390cff53"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in6={0xa, 0x4e24, 0x3, @empty, 0x20}, @in={0x2, 0x4e22, @rand_addr=0x4}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}, @in6={0xa, 0x4e22, 0x5, @empty, 0x86}, @in={0x2, 0x4e20, @rand_addr=0x7}], 0xc0) 2018/03/09 15:21:21 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x7, "66a40f5b595d1d"}, &(0x7f0000000140)=0xf) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x5}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x22, &(0x7f0000cd6000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xfe1b) getpeername$packet(r2, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/03/09 15:21:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) 2018/03/09 15:21:21 executing program 7: socket$inet(0x2, 0x1, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/09 15:21:21 executing program 0: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0x1000000000000f) r0 = syz_open_procfs(0x0, &(0x7f0000269000)='oom_adj\x00') fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$getregset(0x4204, r1, 0x1ff, &(0x7f00000001c0)={&(0x7f0000000100)=""/73, 0x49}) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8)={0x0}, &(0x7f00009cfffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x8a7}, 0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000200)=""/250) 2018/03/09 15:21:21 executing program 6: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x8, 0x7}, &(0x7f0000000440)=0x90) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000480)={r1, 0x6, 0xac, "a3aa2c76fd9eba7e4a1153678801c83c0bd334b45c2eecc63196031a0637c953fa3361efa27be33076037fc7b8d48dc1754083c48628aa6bc7dda65c33fec8c737c2701f57ef41bd03c79b28723fcdee06fd2dcf9efb098e77c5ad5ebc1767e7feeb043e42c2d9cb02eeaf42a5bef9ef90954f2620a50fc19f67969596a49ce43c0a1da2c7d9f4d4b76e8b53b3453f6a405616284948682ae21a1fea8d452ccdda098199745aa7672af2634c"}, 0xb4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0xffffffffffff7fff, 0x100000000}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x58, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xffffffffffffffe8, @local={0xfe, 0x80, [], 0xaa}, 0x2}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/03/09 15:21:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) fanotify_init(0x8, 0x400) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}}, &(0x7f0000000040)=0x20) 2018/03/09 15:21:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1, 0x2}], 0x1, &(0x7f00000d3ff0)={0x77359400}, &(0x7f0000f06ff8), 0x272) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000d80fda49646159a283509100342ab3fbb09c4aa20000000000000000000000000000000000"], 0x102d5) 2018/03/09 15:21:21 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000becff0)) setrlimit(0xf, &(0x7f00000000c0)={0x4, 0x4}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9aff8)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) remap_file_pages(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0xc6a, 0x11) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000380)={0x7}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xff}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r1, 0x2}, 0x8) sync_file_range(r0, 0x40, 0x40, 0x1) setsockopt$inet_int(r0, 0x0, 0x23, &(0x7f0000000200)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x40}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x20, 0x0, 0x2, 0x47, 0xf0, 0xfae, 0x3ff, r2}, &(0x7f00000001c0)=0x20) 2018/03/09 15:21:21 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @random="3e92c77dfdda"}, 0x1f5) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0xfffffffffffffff9, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffd51) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/03/09 15:21:21 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') utime(&(0x7f00000000c0)='./control\x00', &(0x7f0000000100)) rmdir(&(0x7f0000000180)='./control\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$selinux_context(r1, &(0x7f0000000140)='system_u:object_r:sshd_exec_t:s0\x00', 0x21) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) bind(r2, &(0x7f0000000200)=@nl=@unspec, 0x80) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x20000, 0x0) close(r0) 2018/03/09 15:21:21 executing program 0: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x210, r0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000180)=0xfffffffffffffffc, 0x3d) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x7, 0x8, 0xffffffffffff7fff, 0x7, 0xff, 0xfffffffffffffff7, 0x9, 0x7, 0x7ff}, 0xb) ftruncate(r0, 0x7fff) getsockname$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) timerfd_settime(r0, 0x1, &(0x7f0000000100)={{0x77359400}}, &(0x7f0000000140)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051bff6)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0xffffffff) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) getpeername$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x14) connect$packet(r0, &(0x7f0000000580)={0x11, 0x3, r2, 0x1, 0x5, 0x6}, 0x14) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) readv(r1, &(0x7f00002e4fc0)=[{&(0x7f0000d25000)=""/4096, 0x1000}], 0x1) write$selinux_load(r0, &(0x7f0000000200)={0xf97cff8c, 0x8, 'SE Linux', "93ed71e8030ac74a8c898b238d3d9caf46f3601dfc8b9100a5d509b67cdb9eabe54d85c362fa119bcd9ac5e2b04ff2aec88dc8e0cf2557b38ca58be4cebd8af59114b3a7f60c74c90759cfb0a5e1ba6956f29ca86155cae63b42615221ad9355cdaa83d2758af0ac14949439a0b22164791941fa32ee9cbb37712d71fff1c27630a9d8c3ce623178edf4051e0092ea61a5eb8caa15494aac7adf8e1e9bc59b50dcc59783608ce2bbadbfbfc7bf06d3b0ab92963cda6a445b8a44ca807f8e222384a506f3039e281f1eb2f29f65c216a4c937f8dc049621d053a3d3b7a0"}, 0xed) 2018/03/09 15:21:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000790ff0)=""/16, &(0x7f00004d1000)=0x10) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, r1, r2, 0x615, 0x2, 0x5000a) 2018/03/09 15:21:21 executing program 1: socketpair$inet(0x2, 0xdce2227eab59831b, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0xd7e0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, [0x5749, 0x4, 0x0, 0x80000000, 0x81, 0x10001, 0x3, 0x4, 0x9, 0x7, 0x8, 0x0, 0x0, 0x4dd7fcea, 0x5]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x2, 0x2, [0x1, 0xa7]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x7fffffff, 0xf2, 0x9, 0x8c, 0x3, 0xff, 0x3, {r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xffffffffffffff46, 0x5, 0x0, 0x5f, 0xfffffffffffffeff}}, &(0x7f0000000380)=0xb0) r4 = dup2(r1, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x10000, 0x400}) bind$nfc_llcp(r4, &(0x7f00000003c0)={0x27, 0x1, 0x2, 0x5, 0x9, 0x3, "28d11f5dca0083f3bb14e8032687e87c13436990a0d63a22e95d7d7be9cc2e8fea7b8f3d0cea1a5d2937c53f46c3c2a3af61dae325f2e208ba6a915568ea30"}, 0x60) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f00000000c0)={0x4, r5}) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') sendfile(r6, r6, &(0x7f0000014000)=0x100000, 0x10001) 2018/03/09 15:21:21 executing program 4: kexec_load(0x7, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="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", 0xff, 0x80000001, 0x2}, {&(0x7f00000001c0)="2bf8be2b7957ec6718a79c24eaaf4db6d611412e3dc1ef7ae6733439b0f76cbbbd3a2c20ce16b95a051f1c36911226ad05e916c8d014398b9aa8382cd1684c0870a655b134199a633fa23c3976c6fb5de62bd156918f09a7d768d5ec0cab67d450603bd3c9e9fbdfcf670c34e65bfc383ef04b19e91382d99d042e019c9a786671723b874e9f771207a769c01e8f305a4cfd8f7aff43a2e0b8dc", 0x9a, 0x6, 0x7ff}, {&(0x7f0000000280)="e0fe16a91906e08ee0bb61de5ce1d0001acedc19fe9e5cba447db2d9ba6195163f7357e8eb7806d521b3d33bf4f6a09acc63a04b309301d16e849db50809a0c622e40102447c12a785895d332e3e613fa0962acdd8151f914415e43b6b4b0f973492923e5fded2f1d77f89e5e489d4f029b3b0df09dde91f02", 0x79, 0x0, 0x7f}], 0x2) r0 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x63c, 0x541600) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000400)=[{{0x0, 0x2710}, 0x2, 0x1, 0x100000001}, {{0x77359400}, 0x6, 0x3, 0x9}, {{}, 0xffffffffffffffff, 0x100000000, 0xff}, {{r1, r2/1000+30000}, 0x1f, 0x10001, 0x7fffffff}, {{0x0, 0x7530}, 0x8001, 0x20, 0x8}], 0x78) r3 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x80081272, &(0x7f0000000000)) 2018/03/09 15:21:21 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)="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") sendfile(r0, r0, 0x0, 0x364) 2018/03/09 15:21:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000040)="390000001300090069000000000000007f00804003000000460001070000001419000a00040002000000096e0200000000000000000003f500", 0x39}], 0x1) r1 = dup(r0) ioctl$TIOCEXCL(r1, 0x540c) request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='md5sum\x00', 0xfffffffffffffffa) r2 = request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='keyring\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000000000)={0x2e, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) 2018/03/09 15:21:21 executing program 1: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x4, 0x14, 0x0, 0xf856, "ece862a0e5b58d4c275e21b64f49ecd9a03e559e949c1d7c4b93cbc96c6c2abe"}) write$sndseq(r1, &(0x7f0000028000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"6fbe9ec5271430d2dfcd3059"}}], 0x90) [ 47.187167] mmap: syz-executor2 (5981) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 47.205799] device syz_tun entered promiscuous mode 2018/03/09 15:21:21 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x311040, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00000000c0)="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", 0x1000) mq_getsetattr(r1, &(0x7f0000000080)={0x9, 0xffffbfffffffffff, 0xb1, 0xc6de, 0x1, 0x0, 0x1, 0x6ba3}, 0x0) ioctl(r0, 0x40000000401070ca, &(0x7f0000071000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/09 15:21:21 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1200000000000, 0x9}, {0x1, 0x6}, 0x3, 0x4, 0x3}) 2018/03/09 15:21:21 executing program 1: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x20000, 0x10000002) ftruncate(r0, 0x8000) poll(&(0x7f0000000000)=[{r0, 0x660}, {r0, 0x20}, {r0, 0x10}, {r0, 0x280}], 0x4, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000085aff6)='/dev/ptmx\x00', 0x802, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0xffffffff) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4, 0x1}], 0xf4) open(&(0x7f0000000140)='./file0\x00', 0x101000, 0x80) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) 2018/03/09 15:21:21 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000000080), 0x98e) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x80}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x19}, 0x8) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/03/09 15:21:21 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x6}}}, &(0x7f00000002c0)=0x84) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x9, 0xa9, 0x3, 0x80000000, 0x2d}, &(0x7f00000003c0)=0x98) getdents64(r0, &(0x7f0000002000)=""/72, 0x12) exit(0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x37, 0x4, 0x0, 0x5}, 0x10) iopl(0xda) getdents64(r0, &(0x7f0000000100), 0x39c) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0xf1) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) membarrier(0x40, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x80010, r0, 0x0) fstatfs(r0, &(0x7f0000000540)=""/158) linkat(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x400) 2018/03/09 15:21:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x7, 0x4) 2018/03/09 15:21:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000fdaffc)=0x1, 0x4) [ 47.267930] device syz_tun left promiscuous mode 2018/03/09 15:21:21 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) fchown(0xffffffffffffffff, 0x0, 0x0) 2018/03/09 15:21:22 executing program 0: getgroups(0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff]) setregid(r0, r1) setregid(0x0, r1) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0xfff, 0x20020) 2018/03/09 15:21:22 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x135080, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0xd6, 0x4) connect$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"8fd650e3986d66"}, 0xdc3f}, 0x10) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) pipe2(&(0x7f000017b000), 0x0) 2018/03/09 15:21:22 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x500, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000040)={@dev, @multicast1, @remote}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000242000)='net/raw6\x00') readv(r1, &(0x7f00009bd000)=[{&(0x7f00000d4d84)=""/4096, 0x1000}], 0x1) fstatfs(r0, &(0x7f00000000c0)=""/11) 2018/03/09 15:21:22 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000280)='N', 0x1, 0x0) 2018/03/09 15:21:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x0, 0x2, 0x3}, 0x7) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/09 15:21:22 executing program 6: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000007c0), &(0x7f0000000780)=0xffffffffffffff0e) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000500)=0x3, 0x4) setxattr(&(0x7f00000005c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000540)=@known='system.posix_acl_access\x00', &(0x7f0000000580)="406d696d655f74797065842373656c6600", 0x11, 0x1) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0xa0400) execveat(r1, &(0x7f00000000c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000200)=[&(0x7f0000000140)="656d302c7b7dc66574683000", &(0x7f0000000180)='\x00', &(0x7f00000001c0)=']ppp0\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)="6d696d655f7479706573656375726974792ed263707573657400", &(0x7f00000002c0)='GPL', &(0x7f0000000300)='nodevcgroupwlan0wlan0\x00', &(0x7f0000000340)='vboxnet1-^eth0\'security(,security$GPL,\x00', &(0x7f0000000380)='wlan1em0.+(keyringem0vmnet1nodevvposix_acl_accesskeyringvmnet0\x00', &(0x7f00000003c0)="406d696d655f74797065842373656c6600"], 0x0) setxattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@known='trusted.syz\x00', &(0x7f00000006c0)=']ppp0\x00', 0x6, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="1d000000b2553de879be9c7c1de59400924a11848a9e2c8f1accab9e2a9cc63acfac3c963d938e1a8241dc67c5deaa23f3f18a9f34ee456ee4c491716d85ef258fc4e98ec0317c500905f3ff2918c4f02bb5d485534092cb1ae21eae4d88369ba1b7209c"], &(0x7f00000004c0)=0x25) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000740)={r2, 0x6, 0x20}, 0xc) rename(&(0x7f0000001e00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0/control\x00') 2018/03/09 15:21:22 executing program 7: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f000069dff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x13) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) prlimit64(r1, 0x0, &(0x7f0000000000)={0x3, 0x8}, &(0x7f0000000040)) 2018/03/09 15:21:22 executing program 4: rt_tgsigqueueinfo(0x0, 0x0, 0x19, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x6}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') syncfs(r1) sendfile(r1, r1, &(0x7f0000014000)=0x400000, 0x4bea) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f00000000c0)=""/4096, &(0x7f0000000040)=0x1000) 2018/03/09 15:21:22 executing program 0: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) lookup_dcookie(0x2, &(0x7f0000000100), 0x0) fchdir(r0) 2018/03/09 15:21:22 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setns(r0, 0x40000000) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000040)=""/155, &(0x7f0000a92ffc)=0xfffffffffffffcb9) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) bind$netrom(r2, &(0x7f0000000180)=@ax25={0x3, {"6464c3a939dc48"}, 0xffffffffffffffff}, 0x10) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x408000, 0x0) 2018/03/09 15:21:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x88, "d07b719dd41c155e526355b6153878e3c5a86367fb4e1bb794df4431d4e34e4167908cdf382336402cf2c18d00fa0074440f2ffa27baae93fe34c4d8d5d8d3e98c52966261c952ff7b6db7fcaf635411b65dfe2e25c5f0dc3557ea43e1a5f9a9fccad8aecdb438ceffd22205dba6cc3df3ea417b68486ac38b1a03718fa8f837a69de55aea33f194"}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x98) 2018/03/09 15:21:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = syz_open_pts(r0, 0x801) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000040)=""/247, &(0x7f0000000140)=0xf7) dup3(r1, r0, 0x0) poll(&(0x7f00003be000)=[{r1}], 0x1, 0x5d) write(r1, &(0x7f00000b5000)='\b', 0x1) 2018/03/09 15:21:22 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0x800, 0x4) connect$inet(r1, &(0x7f0000cd0ff0)={0x2, 0x4e20}, 0x10) recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000080)={0x6, 0x3, 0x3, 0x5479, 0xbd, 0x4}) 2018/03/09 15:21:22 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x181080, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'\x00', {0x4, 0x7, 0x6, "d29dd9002d74", 0x6}}) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0xeffffffffffffffb, &(0x7f0000658fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/09 15:21:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp6\x00') r1 = eventfd2(0x1, 0x80800) sendfile(r1, r0, &(0x7f0000000080), 0x10ed5d) 2018/03/09 15:21:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000002}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@bridge_setlink={0x24, 0x13, 0x500, 0x70bd2d, 0x25dfdbfd, {0x7, 0x0, 0x0, r2, 0xcd10e58df1c0707b}, [@IFLA_IFALIASn={0x4, 0x14}]}, 0x24}, 0x1, 0x0, 0x0, 0x8001}, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)) 2018/03/09 15:21:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) readahead(r1, 0x75, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005bbff4)={0x1}) 2018/03/09 15:21:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x7, 0x71, 0x1000000000015, 0x2d, 0x401, 0x1, 0x80, 0x9, 0xfff, 0x7, 0x1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1}, 0x20) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002c40)) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xd9b6, 0x8, 0x80000000, 0x401, 0xff}, &(0x7f00000001c0)=0x98) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r4, 0x7fffffff, 0x4}, &(0x7f0000000240)=0x8) 2018/03/09 15:21:22 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000080)=""/250) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000180)=0x101, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000001c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x7fffdfeb2000}) 2018/03/09 15:21:22 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x101000, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x301000, 0x100) renameat2(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x7}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000690ffc)=0x79, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0xd900000000000000, 0x8}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)={r3, 0x7d, "df34fcb2ad5da2fd656f58e086d5839301be70c1eee847c8f28b1aa249ae46ca2fdf104b3b2963e1bd341e9d34aa45844f01c6b51e289bb5a2467b4a65c0d6bfbe13768a57bf3689605e352eb9e8117bbc9ba96bef45080038b9adff92942c0435c17fd6a53249f254d066bcafb7d8c0816db4524d295e4cc6b304952b"}, &(0x7f0000000480)=0xfffffffffffffec0) bind$inet(r0, &(0x7f0000886ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r4, 0x7f}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000004c0), &(0x7f0000000500)=0x4) sendto$inet(r0, &(0x7f0000d59f8d), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x613) setsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000080)={0x40, 0xfffffffffffffff7, 0x1, 0x2}, 0x6) readv(r0, &(0x7f00007d6fb0)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/03/09 15:21:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000000c0)=0x10ba, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000defffc), 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/03/09 15:21:22 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, 0x3, 0x3f, 0x3, 0x4, 0x2e}, &(0x7f00000001c0)=0x98) mount(&(0x7f00008c2ff8)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1}) chmod(&(0x7f00000003c0)='./file0\x00', 0x181) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="6e61740000000000000000000000000000c30000002785bcea440b80e6b8d033a571b3153b0027f7933fe6f1472b29682e882871dc1513e7a940ba9adbb7ff7adf0156de649bd799594860632877006cceb37125922f76025fdc09ae2f95594f4311dee3d65caf0f64a886114b4f27c0271402d2ebf23ac3bd7b081c6eccb794c1c00ab066bea3bd19acd85c2cb5f9735ed1a288d663159d466b4ad0c305c6cfcfc08f6beb3610526209f727a3dbf0af00f6a63dd103f2c13dbcddd7c1feb0024abdac0b004a53b354cb41847c54d5379c3762d94110"], &(0x7f0000000380)=0xe7) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) pwrite64(r2, &(0x7f0000682000), 0x0, 0x0) 2018/03/09 15:21:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) write(r1, &(0x7f0000000040)="9b0c25f03506baa27338b560b2b6a91d9c53785b3d48823cc7e00f7d995a75cc227433c72763d72a7135479f39c91e20399f06125091f4d9ea696a3942fde199f7e16a12974c243006b4807c4cbfd97ca57fc997f46828cc7cf7fe1e7f2c31ca6bf258461275e892ef47462d2bebbe59fed69b2671b8119b00", 0x6d) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/03/09 15:21:22 executing program 2: creat(&(0x7f000015f000)='./file0\x00', 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000eeb000)='./file0\x00') 2018/03/09 15:21:22 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000003140)=[{{&(0x7f0000002f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000003040), 0x0, &(0x7f0000003080)=""/182, 0xb6}}], 0x1, 0x0, &(0x7f0000003300)={0x77359400}) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="10200000000000000100000001ec0078359e5530af3bb782f3fc9b8ff7c1631c000000004000000000000000000000000000000000d8c0457d01cb170e000052a0a6fe74cfc93466e9159d97b1914f064cbd219cc5a8a2a8a4d8040000b7aaca309651a38cc5a44a30b98efb6f951c9178b07898d6", @ANYRES32=r0, @ANYBLOB="00000000bac4646005012d727062ff2b5eeb9cb5d7a8060ff1612946ff0016f7b6351fc900573e064871d2188c2781c3d78018f1d4e006068bdc7d13d028e33f87141c0bc2ec7b75eb266b4fa6cff9bd4d5fd11f06ef2c2177f7fcce472c975a22597bcc92f918dba8c937e6e60d14"], 0x7}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) getpeername$llc(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) getpeername$llc(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000240)=""/185, &(0x7f0000000140)=0xb9) 2018/03/09 15:21:22 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setlease(r0, 0x400, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r1, 0x0, 0x0) 2018/03/09 15:21:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}}], 0x1b1, 0x0, 0x0) 2018/03/09 15:21:22 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x80000001) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000003fdc)) 2018/03/09 15:21:22 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000002c0)={0xa4a5, {{0xa, 0x4e20, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}}, 0x108) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) 2018/03/09 15:21:22 executing program 1: unshare(0x8000400) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0xa1, "bad979008ef2753d07aac4e0ec3998d84ac6eb932c114c20d2ed68de745bf8279a4dd09388d31423dcb14a5f1417d712b891a295ab8c36f5bb464baf0661fbf700d265fe8fc275174ea1d620ccceb85fb2d5f2cf1a786e3532dcd7d52bb7d9a291272811e3a8813176545ed8ab7622f5e19cacfa0957a9c007747ada257e2ada6fbea6eca33567927f954fe751c2a1f946b8c93ab4e63f501e17fce47ead5ed14f"}, &(0x7f0000000180)=0xc5) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vm