Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.040506] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. [ 20.340347] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.690201] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.668131] random: sshd: uninitialized urandom read (32 bytes read, 124 bits of entropy available) [ 24.416249] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.212' (ECDSA) to the list of known hosts. 2018/02/26 00:54:24 fuzzer started 2018/02/26 00:54:24 dialing manager at 10.128.0.26:34955 2018/02/26 00:54:29 kcov=true, comps=false 2018/02/26 00:54:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) 2018/02/26 00:54:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)=ANY=[@ANYBLOB="200000000d0a0100000000000000000000"], 0x11}, 0x1}, 0x0) 2018/02/26 00:54:30 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/02/26 00:54:30 executing program 2: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$tun(r0, &(0x7f0000000380)=ANY=[], 0x0) 2018/02/26 00:54:30 executing program 3: 2018/02/26 00:54:30 executing program 4: 2018/02/26 00:54:30 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:30 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000b98fc8)={&(0x7f0000ef8000)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000c74fe0)=ANY=[@ANYBLOB="2000000000070100000000010000a420e5c500000c000100132d0000"], 0x1c}, 0x1}, 0x0) [ 33.008769] IPVS: Creating netns size=2552 id=1 [ 33.074951] IPVS: Creating netns size=2552 id=2 [ 33.133286] IPVS: Creating netns size=2552 id=3 [ 33.185063] IPVS: Creating netns size=2552 id=4 [ 33.264988] IPVS: Creating netns size=2552 id=5 [ 33.354117] IPVS: Creating netns size=2552 id=6 [ 33.437035] IPVS: Creating netns size=2552 id=7 [ 33.526785] IPVS: Creating netns size=2552 id=8 2018/02/26 00:54:34 executing program 1: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@broute={'broute\x00', 0x20, 0x4, 0x558, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x0, 0x0, @common='vcan0\x00', @generic="e60e73214df8b5ebe84041234dca203e", @common='rose0\x00', @generic="6bdbcd683c955f2649846bd43b3b2d7b", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], 0x194, 0x1dc, 0x24c, [@comment={'comment\x00', 0x100}]}, [@common=@log={'log\x00', 0x24, {{0x0, "c01a14a7d7e13fef5b568ba6462b90c7deecb32ec85061eb2bcee71840a9", 0x2}}}]}, @common=@NFLOG={'NFLOG\x00', 0x4c, {{0x0, 0x0, 0x0, 0x0, 0x0, "193befd51416afe15dd00747bda1e69199a245a70aba2c6d03a508e5accee7be6b8ec17794ba7f6ec332d5ace905b5ef65fa2dbd73df63024d475a722a818f26"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x5, 0x2, 0xe8cf, @common='nr0\x00', @common='gretap0\x00', @generic="992c2f0a878b42bcd6348275421988af", @syzn={0x73, 0x79, 0x7a, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0x19c, []}, []}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x9, 'system_u:object_r:framebuf_device_t:s0\x00'}}}}, {{{0x11, 0x25, 0xd305, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="08b3b952561036a468d92e236f43a903", @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="f007fc1ccbf90ef454b6656bb3fc9a4f", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x98, 0xe0, []}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x4}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0x6e5, 'syz0\x00', 0x1}}}}]}]}, 0x5f8) 2018/02/26 00:54:34 executing program 1: 2018/02/26 00:54:34 executing program 1: 2018/02/26 00:54:34 executing program 1: [ 36.851899] audit: type=1400 audit(1519606474.182:5): avc: denied { create } for pid=5110 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 00:54:34 executing program 0: 2018/02/26 00:54:34 executing program 1: 2018/02/26 00:54:34 executing program 7: 2018/02/26 00:54:34 executing program 3: 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000a40)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/26 00:54:34 executing program 6: 2018/02/26 00:54:34 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet6(r0, &(0x7f0000359fff)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000010040)=[{{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000001000)="d7", 0x1}], 0x1, &(0x7f0000001080)=[]}}], 0x1, 0x0) 2018/02/26 00:54:34 executing program 6: 2018/02/26 00:54:34 executing program 7: 2018/02/26 00:54:34 executing program 1: 2018/02/26 00:54:34 executing program 3: 2018/02/26 00:54:34 executing program 0: [ 37.090468] audit: type=1400 audit(1519606474.422:6): avc: denied { write } for pid=5188 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 00:54:34 executing program 7: 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000180)) 2018/02/26 00:54:34 executing program 3: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@broute={'broute\x00', 0x20, 0x4, 0x558, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, @common='vcan0\x00', @generic="e60e73214df8b5ebe84041234dca203e", @common='rose0\x00', @generic="6bdbcd683c955f2649846bd43b3b2d7b", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0xff], 0x194, 0x1dc, 0x24c, [@comment={'comment\x00', 0x100}]}, [@common=@log={'log\x00', 0x24, {{0x7f, "c01a14a7d7e13fef5b568ba6462b90c7deecb32ec85061eb2bcee71840a9", 0x2}}}]}, @common=@NFLOG={'NFLOG\x00', 0x4c, {{0x0, 0x0, 0x0, 0x0, 0x0, "193befd51416afe15dd00747bda1e69199a245a70aba2c6d03a508e5accee7be6b8ec17794ba7f6ec332d5ace905b5ef65fa2dbd73df63024d475a722a818f26"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x5, 0x2, 0xe8cf, @common='nr0\x00', @common='gretap0\x00', @generic="992c2f0a878b42bcd6348275421988af", @syzn={0x73, 0x79, 0x7a, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0x19c, []}, []}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x9, 'system_u:object_r:framebuf_device_t:s0\x00'}}}}, {{{0x11, 0x25, 0xd305, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="08b3b952561036a468d92e236f43a903", @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="f007fc1ccbf90ef454b6656bb3fc9a4f", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x98, 0xe0, []}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x4}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0x6e5, 'syz0\x00', 0x1}}}}]}]}, 0x5f8) 2018/02/26 00:54:34 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000058790)='/dev/input/event#\x00', 0x2, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x0, 0x81]) 2018/02/26 00:54:34 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) dup2(r0, r2) 2018/02/26 00:54:34 executing program 2: prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[]}) 2018/02/26 00:54:34 executing program 4: r0 = gettid() capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000000040)) 2018/02/26 00:54:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/26 00:54:34 executing program 0: prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x5}, {}]}) 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000000080)={0x1c, 0x2}) 2018/02/26 00:54:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00001e9ff7)) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) 2018/02/26 00:54:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000793fa0)=[], 0x1bc) 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xf0, 0x8}) [ 37.211267] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/02/26 00:54:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d89ff4)={0x10}, 0xc, &(0x7f0000444ff0)={&(0x7f0000135000)=ANY=[@ANYBLOB="3400000014000b0000000000000000000a000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 6: perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000023f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000911eb4)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) 2018/02/26 00:54:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000bf0fc0)={0x101, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x8, 0xff, 0x96, 0xf2ba, 0xc7, 0x3c8}) write$sndseq(0xffffffffffffffff, &(0x7f0000000040)=[], 0x0) 2018/02/26 00:54:34 executing program 2: clock_gettime(0x6, &(0x7f0000000000)) 2018/02/26 00:54:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x10000000043ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x100000000000088, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/26 00:54:34 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') 2018/02/26 00:54:34 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x10148) 2018/02/26 00:54:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/202, &(0x7f0000000040)=0xca) 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 2: keyctl$dh_compute(0x17, &(0x7f0000001380), &(0x7f00000013c0)=""/233, 0xe9, &(0x7f0000001540)={&(0x7f00000014c0)={'cmac(des)\x00'}, &(0x7f0000001500)}) 2018/02/26 00:54:34 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) memfd_create(&(0x7f0000000000)='}/cpusetbdevposix_acl_accesswlan0[,security\x00', 0x1) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff1f) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int, 0x4) 2018/02/26 00:54:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000000001, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x6, 0x0, 0x0, 0xcdc, 0x34e48000000000}) 2018/02/26 00:54:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/116, 0x74}], 0x1, &(0x7f0000000880)=[{&(0x7f0000000800)=""/80, 0x50}], 0x1, 0x0) 2018/02/26 00:54:34 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)=@generic="5139acd941c5a237801605b11a5a42ff"}) 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 2: r0 = socket(0xa, 0x2000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000616fb0)=@nat={'nat\x00', 0x19, 0x1, 0x0, [0x20b87ed0, 0x0, 0x0, 0x20b87f00, 0x20b87f30], 0x0, &(0x7f000091bff0), &(0x7f0000b87ed0)=ANY=[]}, 0x78) 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) [ 37.336555] ICMPv6: NA: someone advertises our address fe80:0000:0000:0000:0000:0000:0000:00aa on syz0! 2018/02/26 00:54:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/02/26 00:54:34 executing program 7: 2018/02/26 00:54:34 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x7}) 2018/02/26 00:54:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_mr_cache\x00') ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00009eb000)={@common='bridge0\x00', @ifru_settings={0x1, 0x1, @cisco=&(0x7f0000aafff8)}}) 2018/02/26 00:54:34 executing program 1: getpgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000015c0)=']ppp1\x00', 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000001600)={@syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) 2018/02/26 00:54:34 executing program 3: 2018/02/26 00:54:34 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000100)) clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4004b100, &(0x7f00000000c0)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @generic="4331890105a608b6f9be5b06090decfe"}}) 2018/02/26 00:54:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) 2018/02/26 00:54:34 executing program 7: 2018/02/26 00:54:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000bf0fc0)={0x101, @time={0x77359400}}) write$sndseq(r0, &(0x7f0000000600)=[{0xfffffffffffffbff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f00000004c0)}}], 0x1c) write$sndseq(0xffffffffffffffff, &(0x7f0000000040)=[], 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d48000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 00:54:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000086060100000000000000010800000000bd6ce37547792956ea6cf89718f90ab58f02913c27de8fa0c8a596084dd6e30897f766499dbb5dd90a97873fee858d513807567a78c7"], 0x4a}, 0x1}, 0x0) 2018/02/26 00:54:34 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) sendto$inet(r0, &(0x7f0000000300)='0', 0x1, 0x0, &(0x7f0000000380)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 00:54:34 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/26 00:54:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000080)) ioctl$sock_SIOCGSKNS(r0, 0x8983, &(0x7f000013d000)=0x6) 2018/02/26 00:54:34 executing program 3: 2018/02/26 00:54:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:34 executing program 3: 2018/02/26 00:54:34 executing program 7: 2018/02/26 00:54:34 executing program 3: 2018/02/26 00:54:34 executing program 1: 2018/02/26 00:54:34 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 7: 2018/02/26 00:54:35 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/26 00:54:35 executing program 1: 2018/02/26 00:54:35 executing program 6: 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 3: 2018/02/26 00:54:35 executing program 0: 2018/02/26 00:54:35 executing program 2: 2018/02/26 00:54:35 executing program 1: 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 6: 2018/02/26 00:54:35 executing program 3: 2018/02/26 00:54:35 executing program 1: 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 6: 2018/02/26 00:54:35 executing program 3: 2018/02/26 00:54:35 executing program 1: 2018/02/26 00:54:35 executing program 2: 2018/02/26 00:54:35 executing program 6: 2018/02/26 00:54:35 executing program 3: 2018/02/26 00:54:35 executing program 0: 2018/02/26 00:54:35 executing program 7: 2018/02/26 00:54:35 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 1: 2018/02/26 00:54:35 executing program 2: 2018/02/26 00:54:35 executing program 3: 2018/02/26 00:54:35 executing program 7: 2018/02/26 00:54:35 executing program 6: 2018/02/26 00:54:35 executing program 0: 2018/02/26 00:54:35 executing program 1: 2018/02/26 00:54:35 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/26 00:54:35 executing program 2: 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000058790)='/dev/input/event#\x00', 0x2, 0x28001) umount2(&(0x7f0000000000)='./file0\x00', 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x10) 2018/02/26 00:54:35 executing program 2: request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="63fb", 0xfffffffffffffffc) 2018/02/26 00:54:35 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000058790)='/dev/input/event#\x00', 0x2, 0x28001) umount2(&(0x7f0000000000)='./file0\x00', 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x1e, 0x2}, {}], 0x20) 2018/02/26 00:54:35 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x200003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) fchown(r0, 0x0, 0x0) 2018/02/26 00:54:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:35 executing program 4: r0 = getpgid(0xffffffffffffffff) setpriority(0x2, r0, 0x0) [ 37.816813] device gre0 entered promiscuous mode 2018/02/26 00:54:35 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) socket$unix(0x1, 0x7, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 2: 2018/02/26 00:54:35 executing program 4: 2018/02/26 00:54:35 executing program 1: 2018/02/26 00:54:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:35 executing program 0: execveat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=[], &(0x7f0000000540)=[], 0x1900) 2018/02/26 00:54:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:35 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 00:54:35 executing program 2: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@common='rose0\x00'}) [ 37.987120] device gre0 entered promiscuous mode [ 37.998228] device gre0 entered promiscuous mode 2018/02/26 00:54:35 executing program 1: r0 = socket(0x1000000010, 0x802, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a}}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000001200010425bd7000fcdbdf2500000000", @ANYBLOB="000400002b010000080005000600e6d052631a0004000a000400020004001c0004000200040002000400070004001e00040002000800200059080000"], 0x2}, 0x1, 0x0, 0x0, 0x4000084}, 0x8080) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xa8800) ioctl(r0, 0x400000000000125e, &(0x7f0000176f80)) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=""/14) 2018/02/26 00:54:35 executing program 6: mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="e3", 0x1, 0xfffffffffffffffd) 2018/02/26 00:54:35 executing program 2: request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='c\x00', 0xfffffffffffffffc) 2018/02/26 00:54:35 executing program 4: socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)) fsync(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00001d8000)={0x18, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/26 00:54:35 executing program 7: r0 = socket(0x1000000010, 0x802, 0x4) signalfd4(r0, &(0x7f0000000000)={0x8}, 0x8, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00006d8000)=@ipv4_newaddr={0x18, 0x14, 0x40000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getaddr={0x14, 0x16, 0xa00, 0x7, 0x0, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) 2018/02/26 00:54:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_matches\x00') dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000080)) 2018/02/26 00:54:35 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x3, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}) 2018/02/26 00:54:35 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) [ 38.102966] audit: type=1400 audit(1519606475.432:7): avc: denied { create } for pid=5469 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 38.139175] device gre0 entered promiscuous mode [ 38.162094] audit: type=1400 audit(1519606475.492:8): avc: denied { write } for pid=5469 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 00:54:35 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 2018/02/26 00:54:35 executing program 2: add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="f1", 0x1, 0xfffffffffffffffb) 2018/02/26 00:54:35 executing program 7: syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') perf_event_open(&(0x7f000025c000)={0x80000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 00:54:35 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='loginuid\x00') write$fuse(r0, &(0x7f0000000080)={0x14, 0x0, 0x0, @fuse_poll_out}, 0x14) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 0: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x6001) 2018/02/26 00:54:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:35 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}], 0x10) 2018/02/26 00:54:35 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000)=[], &(0x7f0000000000)=[]) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7) 2018/02/26 00:54:35 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)='cramfs\x00', 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/02/26 00:54:35 executing program 7: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f000089d000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b29000/0x4000)=nil) socket(0x9, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000100)={@local, 0x0}, &(0x7f0000000140)=0x14) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000000)=""/247, 0xf7, 0x2, &(0x7f0000000180)={0x11, 0x6, r0, 0x1, 0xca5a, 0x6, @empty}, 0x14) 2018/02/26 00:54:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xffffffffffffff1f) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1}, 0x8) 2018/02/26 00:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000184f11)=""/239, 0xef) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @dev}, &(0x7f0000000080)=0xc) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008003) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) recvfrom$inet(r1, &(0x7f0000000040)=""/103, 0x67, 0x0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) accept4(r0, &(0x7f00009d6ff0)=@can, &(0x7f0000545ffc)=0xffffffffffffff19, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000140)) 2018/02/26 00:54:35 executing program 4: clone(0x0, &(0x7f0000ff5f4d), &(0x7f0000c53000), &(0x7f0000bfb000), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000515000), &(0x7f0000000000)=0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1a2f078c91c190e7e3a3e3f0643dd252", 0x10}], 0x1, &(0x7f00000001c0)=[{0xc, 0x11f}], 0xc}, 0x0) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)) getpgrp(0x0) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:35 executing program 2: request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='c\x00', 0xfffffffffffffffc) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) [ 38.321623] device gre0 entered promiscuous mode [ 38.337996] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=49553 sclass=netlink_xfrm_socket 2018/02/26 00:54:35 executing program 1: add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='c\x00', 0xfffffffffffffffc) 2018/02/26 00:54:35 executing program 4: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'%route\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000100), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x1, 0x0, 0x0, []}]}, 0x108) 2018/02/26 00:54:35 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) [ 38.401699] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=49553 sclass=netlink_xfrm_socket 2018/02/26 00:54:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:35 executing program 1: add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='c\x00', 0xfffffffffffffffc) [ 38.513938] device gre0 entered promiscuous mode 2018/02/26 00:54:36 executing program 0: r0 = socket(0x1000000010, 0x802, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00006d8000)=@ipv4_newaddr={0x18, 0x14, 0x40000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) 2018/02/26 00:54:36 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:36 executing program 1: ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}}) r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) close(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x2}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000faff74)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/26 00:54:36 executing program 4: request_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='\x00', 0x0) 2018/02/26 00:54:36 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)) 2018/02/26 00:54:36 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeaffc), &(0x7f0000f45ffc)=0x4) 2018/02/26 00:54:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:36 executing program 2: request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='c\x00', 0xfffffffffffffffc) 2018/02/26 00:54:36 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005ddf48)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}}, &(0x7f0000e7bffc)=0xb8) 2018/02/26 00:54:36 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x184) 2018/02/26 00:54:36 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[]}) 2018/02/26 00:54:36 executing program 1: request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='vmnet0[wlan0)-%.vboxnet1\x00', 0xffffffffffffffff) 2018/02/26 00:54:36 executing program 0: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/02/26 00:54:36 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r0, 0xdc) connect$l2tp(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x3a) 2018/02/26 00:54:36 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[]}) 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 7: 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 7: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 6: [ 38.973589] device gre0 entered promiscuous mode 2018/02/26 00:54:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:36 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[]}) 2018/02/26 00:54:36 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 7: 2018/02/26 00:54:36 executing program 4: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000e45000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) 2018/02/26 00:54:36 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB]}) 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 4: 2018/02/26 00:54:36 executing program 2: [ 39.137199] device gre0 entered promiscuous mode 2018/02/26 00:54:36 executing program 4: 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB]}) 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 0: 2018/02/26 00:54:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:36 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000e45000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 0: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 0: 2018/02/26 00:54:36 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB]}) [ 39.294944] device gre0 entered promiscuous mode 2018/02/26 00:54:36 executing program 4: 2018/02/26 00:54:36 executing program 0: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 5: 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:36 executing program 7: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 5: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 1: [ 39.392784] device gre0 entered promiscuous mode 2018/02/26 00:54:36 executing program 4: 2018/02/26 00:54:36 executing program 5: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 0: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 7: 2018/02/26 00:54:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 6: 2018/02/26 00:54:36 executing program 0: 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 1: [ 39.506750] device gre0 entered promiscuous mode 2018/02/26 00:54:36 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/61, 0x41b}], 0x2000000000000302) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 00:54:36 executing program 2: 2018/02/26 00:54:36 executing program 1: 2018/02/26 00:54:36 executing program 4: 2018/02/26 00:54:36 executing program 5: 2018/02/26 00:54:36 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x14, 0x0, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 00:54:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) 2018/02/26 00:54:36 executing program 4: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@broute={'broute\x00', 0x20, 0x4, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x2, 0x0, 0x0, []}]}, 0x108) 2018/02/26 00:54:36 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/82) 2018/02/26 00:54:36 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') 2018/02/26 00:54:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) [ 39.680998] device gre0 entered promiscuous mode [ 39.694681] device gre0 entered promiscuous mode 2018/02/26 00:54:37 executing program 1: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x80000fff}, &(0x7f0000000040), &(0x7f0000000080), 0x8) readahead(r0, 0xbc91, 0x1) mq_timedsend(r0, &(0x7f00001e863e), 0x0, 0xb, &(0x7f00006e7ff0)) mq_timedsend(r0, &(0x7f0000d79000), 0x0, 0x0, &(0x7f000004b000)={0x0, 0x1c9c380}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000000c0)={0x80000001, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x118) 2018/02/26 00:54:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x8000) write$selinux_create(r0, &(0x7f0000000040)=@access={'system_u:object_r:etc_mail_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x35, 0x32}, 0x32) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() setfsuid(r2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 7: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x32, @tick, 0x0, {0x27db}, 0x10000000000, 0x2}) 2018/02/26 00:54:37 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/02/26 00:54:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 1: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$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)=[{&(0x7f00006b9000)}], 0x1, 0x0) ppoll(&(0x7f0000699000)=[{r0}], 0x1, &(0x7f0000427ff0)={0x77359400}, &(0x7f0000d9aff8), 0x8) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000000)="bfb9e0d4bf1e18e746ac511cef2d14cd6dae1aa67b922100cdef1a3b770e570d1cf89563ce8c923e6f575b98ff487f70302c3a4078504b427db02cc22a47b4f2fca0eec863470befcd7f7300e3cf79a6797a1c90773809cbfccb68950043f51f3fe783aae0e23a27be0ed184510c879e6ab4b5ae0f45522f38820a5fe931e9e69f0968e38313f54109494a4e251409dc7416c94815f1b87d79402775c6d0981e149c7c415acd6f0c03eff20eeda04a9c857408daba8ade0bc88084eb4061f045c05c1673be6479c7561a75143bfc8dc41b56ad107e04d148119bdbbe", 0xdc) readv(r0, &(0x7f0000b19000)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) 2018/02/26 00:54:37 executing program 7: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000be5000)) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 2018/02/26 00:54:37 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:37 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc8000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpeername(0xffffffffffffff9c, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000001000000000000"], &(0x7f00000000c0)=0x2e) connect$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x3, @empty}}, 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r4 = dup(r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000000000)=0x400) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000000)) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="6e0ea47afbfd483b6501ff24b4e8a5dbe0342e0fabe02f9fd95cd91b6a0f53b43f1aa46ee1b421e1c9fab102ce01a33b516a3b40fb9d2b83741b1589e0093901018a6557618ae24ff9326c5584465b5cf3466a207edeea9674224d4963d662009c43a5c0825fe81da484d97d566a56e7c0846530eb8b2c14bea040c37b1d1a85adfd747620a7285a2ea18ef5fe3cdf95c96992ad24a14281de846f6b9ba817b069afe6747dcc7fbdf497", 0xaa, r5) 2018/02/26 00:54:37 executing program 7: mmap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x8, 0x7fffffff}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) poll(&(0x7f0000000000)=[], 0x1f5, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x400000000, 0x32, r0, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x8000) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={0x27, 0x0, 0x6, 0x7, 0x16, 0x40, "78e5d498afc5b5c91e1b996f47940a47821a38bba6064a35a6504065802638d5b1c4bafe5fbbddb855ab6d0e50b59782272efb0eb70c36a13737dc374e0560", 0xb3ea}, 0x60) 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/member\x00', 0x2, 0x0) 2018/02/26 00:54:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000a2afe3)="b63db85e1e8d020000000000003ef0011dcc606aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1) fcntl$getown(r0, 0x9) [ 39.845156] device gre0 entered promiscuous mode 2018/02/26 00:54:37 executing program 6: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000040)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001580)='/dev/hwrng\x00', 0x4080, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000015c0)={0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) r2 = gettid() timer_create(0x0, &(0x7f0000001340)={0x0, 0x5, 0x2, @tid=r2}, &(0x7f000029effc)) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000)=0x40, 0x4) clock_gettime(0x0, &(0x7f00000caff8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0xc23, 0x6, 0x9, 0x4000000010000, 0x3, 0x4}) timer_settime(0x0, 0x0, &(0x7f0000eafff0)={{}, {0x0, r4+10000000}}, &(0x7f0000c90000)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x800, 0x4) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00008a3000)) 2018/02/26 00:54:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x8000) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000282dc)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) ioctl$TCXONC(r1, 0x540a, 0x58) 2018/02/26 00:54:37 executing program 7: mmap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x8, 0x7fffffff}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) poll(&(0x7f0000000000)=[], 0x1f5, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x400000000, 0x32, r0, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x8000) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={0x27, 0x0, 0x6, 0x7, 0x16, 0x40, "78e5d498afc5b5c91e1b996f47940a47821a38bba6064a35a6504065802638d5b1c4bafe5fbbddb855ab6d0e50b59782272efb0eb70c36a13737dc374e0560", 0xb3ea}, 0x60) 2018/02/26 00:54:37 executing program 6: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000040)=""/176, 0xb0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) rmdir(&(0x7f0000000100)='./control\x00') 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) connect$packet(r1, &(0x7f0000000180)={0x11, 0x1b, r2, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/26 00:54:37 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) poll(&(0x7f0000ef0000)=[{r0}], 0x1, 0x106) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="000080c9019e140000", @ANYRES32, @ANYBLOB="f986e9ff40000000"], 0x3, &(0x7f00000022c0)=[], 0x0, &(0x7f0000002340)=""/25, 0x15}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000080)=""/83) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0xffffffffffffffff, @empty, @common='gretap0\x00'}}) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x2) 2018/02/26 00:54:37 executing program 1: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000104ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = socket(0x18, 0x0, 0x4) sendto$inet(r1, &(0x7f0000000000)="9d05fccc3d3632832505d679df836ee5455d9957f5f24d4e8de894714e06ea78d3f7d0bbac1b019e0e90e88eb952a023b1dfb4738babbe98b0382738d6989bf283442336042c589467ac0a307f0c22b3f13db3c58f1c5725a0e615d17aa60e553273431af79e0ed98937dacff5271a4968acf294f781404a26bf511d64adcb23b06f43389c4d8c37337822d6b7067d41cc6367133a296476c405d4c0f92bc02e10f1dae41102840c9b29278c62d4d4c1916b92e3b947f2c9584b8f3983c70f9ea50dc4e0a3f2dd3a8c6fedcfdf4049fe3be5134c96c5ea1a479fd0fe019be10f79", 0xe1, 0x805, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000169000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/02/26 00:54:37 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000edc000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{}, {0x0, 0x4}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x8, 0xe79f, 0x15, 0x8, 0x8, 0x2}) 2018/02/26 00:54:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2289, &(0x7f0000007000)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x1) 2018/02/26 00:54:37 executing program 4: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getsockname$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x6, 0x301000) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x0, 0x1, &(0x7f0000000040)="eb"}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffffae) 2018/02/26 00:54:37 executing program 5: r0 = userfaultfd(0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) 2018/02/26 00:54:37 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00004f5ffc), 0x4) gettid() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x7e2ae97a, 0x4) 2018/02/26 00:54:37 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x100000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000549ffb)='yeah\x00', 0x5) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) getresuid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000840)=0xe8) r10 = getgid() r11 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000940), &(0x7f0000000980), &(0x7f00000009c0)=0x0) r14 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0)=0x0, &(0x7f0000000b00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000b40)=0x0) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000e40)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000280)=[{&(0x7f0000000080)="e874109d7f5851307bf62838d0038c14dd21e216215a08961b686a0bf6614655569490dcffab8c4b8ae82918cd9647d8145a212f39846686dd8acdbf4377440b5d1147c9f72edb96cdfe80e0bd26e015b75d6235c671bf1b8fb19bab5df0337cfe66f433", 0x64}, {&(0x7f0000000100)="702a12599ebe4363e724e10d0dfd07c8541cad29c38bc8b256b8163c6d7b5bc41dd7d5113a8eceb89d99b2ef480ddb5adc8e2de5ef9d8cd35d661b7cc964f5aa9ecc7a7d484daf1d325614961fe43f67221be39bb88957048e44d8fe296be8d8a38bd6191302f2de30c856614720b66c166878d204209a79478f000397188e054def74f34edf126f7593e7f3605fa9a68c795193b1c80b610c1b2d31aef240972931f3481e43428450c2625557fcbf6629", 0xb1}, {&(0x7f00000001c0)="118ed264bdc2f694cb88866327e85ce4c0322603faf2f857a620f1f6b68479aa8df28f5b48eb50a931f0f09506d33021dfd2ef28061fa4f37424020356b3ed129eab09a78ec787c59543e4db7b79cdc5", 0x50}, {&(0x7f0000000240)="e390c9cb92eb92dbc2d62ba39c38ace167e4e66389f7973e675d6be3f899e795817edb6ae9d2b17d47b06fcb6816", 0x2e}], 0x4, &(0x7f0000000d00)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x140, 0x4000}], 0x1, 0x0) read(r0, &(0x7f0000000000)=""/91, 0x5b) 2018/02/26 00:54:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000040)=0x2e4) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x80000000, 0x5, 0x20, 0x2, 0x80000000, 0xf78}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) signalfd(r0, &(0x7f0000000000)={0x5}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0x1, 0x4) poll(&(0x7f00000a9000)=[], 0x111, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x4, 0x5, [0x4, 0x81, 0x401, 0x3, 0x9]}, 0x12) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB="0700001000000031b1dcf5701bbdeeceac"]) 2018/02/26 00:54:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b64000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) r2 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c02, 0xffffffffffffffff) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}) fcntl$lock(r1, 0x7, &(0x7f0000044fe0)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x2}}) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000080)={0xa7}, 0x4) 2018/02/26 00:54:37 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) uname(&(0x7f0000012f9b)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10071, r0, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 00:54:37 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x80) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000000)={0x8001, 0x1, 0x8001, 0x6, 0x4, 0x4}) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x200000e, 0x811, r3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2c042, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) membarrier(0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ada000/0x3000)=nil, 0x3000, 0x4, 0x83050, r4, 0x0) r5 = dup(r4) munlockall() ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0505405, &(0x7f0000000040)={{0x2, 0x0, 0x6, 0x3, 0x1}, 0xe, 0x2d5d, 0x5}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f00003b7000/0x2000)=nil, 0x2000}) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x1, 0x500) getsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='u']}) 2018/02/26 00:54:37 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x1fe000000, 0x7}, {0x7349, 0x8}, 0x6, 0x7, 0x16c6}) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000038ff8)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xb6, "5705b565fd390341beae4c3d08edf38e4875c6680248220d64d6a3bd05da49a67ec14be2927e21a794380ebdc7e86dea19d22e81361af3ad2d50b9db18859c1a526e8dd12a440f141031ef77380e71b71a351c7b0c40f8e38686ff72f209dada0b604dd23f3c4e49ab7a0c713298a90239dac6ecf6721561e740966af4f9b845e86f809e420b70d9b025696e9e37a849b63a38a5beb5aeb213bc472c8348de155a4d01f29fe95dc26433366186aec7dfb4087c7e8ef8"}, &(0x7f0000000140)=0xbe) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x24}, &(0x7f00000001c0)=0x8) r2 = creat(&(0x7f000002cff4)='./file0/bus\x00', 0x0) lseek(r2, 0x0, 0x3) 2018/02/26 00:54:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r0, &(0x7f0000000080), 0x0, 0x100000000000000) 2018/02/26 00:54:37 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='autogroup\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x30) r1 = dup3(r0, r0, 0x0) r2 = gettid() r3 = getuid() getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)=0x0) r5 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000600)=0xe8) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000008c0)=0x0) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000a80)=0x0) getresuid(&(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)=0x0) r16 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000b80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000bc0)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000cc0)=0xe8) lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001380)=0x0) lstat(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001480)=0x0, &(0x7f00000014c0), &(0x7f0000001500)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001540)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001580)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@empty}}, &(0x7f0000001680)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0)={0x0, 0x0, 0x0}, &(0x7f0000001700)=0xc) r26 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001740)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000001840)=0xe8) r28 = getgid() r29 = getpgid(0xffffffffffffffff) r30 = geteuid() getresgid(&(0x7f0000001880), &(0x7f00000018c0), &(0x7f0000001900)=0x0) r32 = getpgid(0xffffffffffffffff) r33 = getuid() getgroups(0x1, &(0x7f0000001940)=[0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) fstat(r0, &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getgid() r38 = fcntl$getown(r0, 0x9) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003180)='./file0\x00', &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003240)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000003340)=0xe8) fstat(r0, &(0x7f0000003380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000003480)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000400)=[{&(0x7f0000000180)="dbf42fed7ef7e13669bdaa8955ad1fe92edc7748973b26664f52349b8fec007be692affdd5f0df06bd9bde257ecb079a0166493996072bf8b321dfee2b3d87fa1a7d0285e898376b564584fd60f2388926a6a5528b209a862378c005f305d2deb5965e1bf21f6c0219c14b805c8802172425c025f66541073dbfdadb05e2accd80970d49f457033b539dcced55fc565c5764435607508316990afa775d1061988cd4bf6d415b6393010b288ca05f", 0xae}, {&(0x7f0000000240)="1e8ed285fe969d04c18610ec3d0c3f77f36922b0a36b3d1072d89d4f8fc0c2fec872d8da5ec68f413053c7bd09195992b8743a694f621da2b5f40c6c4919b5fc5d6db994150f5e3318a4144ba1ca9539478bc6b6cd6bcd5bd74de2885127a88e50736f78f2fc5abb5a3cead63c693bb74ac414ffdc3ace1c9bf2ef5fc1d53b3d34b46ccef6349af4d04953a9b57087ed8cb920fa124c", 0x96}, {&(0x7f0000000300)="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", 0xfc}], 0x3, &(0x7f0000000dc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x138, 0x5}, {&(0x7f0000000f00)=ANY=[@ANYBLOB="01002e2f66696c6530006e9a4737cb657218ba4012a3ecb2c5e684e124d92c0b62f1fa9546c74943d4a9e6b15200641089d49916381a2016f80f08ea171c0fad3e6c550d01063a3db301731896b63ae4584e61619e888591d826474b01377c5ed35e19f7c9f4d8ff763ee19403080241db6f793d539df36461a520ad4cf9f2d93c63ac6e2136e3c836d8ab61588c3447e5f006385eeea16a985df74edc4bb29436149dcf9fe48e63eaa2f6c6d43138ee93ed66bfaaaab125139019b7c82ac128a35f55f8d66c7e55f71efff4c788e65d47e6549f9d010015fdb27de367218c312d2e12000000000000000000000000"], 0xa, &(0x7f0000001300)=[{&(0x7f0000000f40)="1834a0fa6251ba31a6fd3a6a685705712863dc81f3940cb352915c118439c6a5dc63e1cbd7d1948872f6f5f0d927ccde5bca1376c485318f2c1b43f3133b9daabb99b98c7676e87c3cc5c05809c73fae986fe923956e41098ad3dc38f0f11054f1ec207ff5192ddda84d8efa263edee35fb3bd66ed457fc98a36b5c7059851c62bedb0d68012cff1bc9002716e85", 0x8e}, {&(0x7f0000001000)="845bf3d2f225a8970118903c5de8f966675f5f171f34bf393f7ab7433e6167b47e6d3a79327ee008920a8afaea885371a5ba0f12bb6bfee9ebd4f451d7145d711b6c", 0x42}, {&(0x7f0000001080)="eedb4a593bb765b05c8b54a7c41c375e8cbe34f7867ca1498f1fdf95233161f7e7ff02d2ad105766b596a190a92e27c4", 0x30}, {&(0x7f00000010c0)="9f38b23b17cd7becf148ce54f7544824d93e5c6653b3df3d120613231f0fc42423c19037f1119615c1193a67d1620caf4dc2e323c2dbc3f8b1df37056ddfc3f16528b62d6fe6ec157f12dd74a0a7b2a711bd2a07ce10c85b61d0061bcbdf2c8739c2795e4ad687a26451851958b4030cb385830a65f3c83d28d01c76b1b3554c1ed24e752f97d3f7deb0166801081d475a8745cb8014b5bfb0519792e103e0e40b6829983eec12", 0xa7}, {&(0x7f0000001180)="1fd019eaacea25902b3fe8794d93d14dabf9f15e263da1cc2be71da7e79366ef2c23a0ff53c511349f8c9b6d3db0e6e44d96f82b3be4b5930e40c2a4c6bc3539940cc9eeb521210e16848dd6f2602e", 0x4f}, {&(0x7f0000001200)="dbba2bfc49bc90c6ad2e68a7bded89ad972ff91874207e69cea58043ce7728745e2a83d87599ff220d0883322f6a36f1c8da1440840f92714f49223373e827e17a17e696e688da66bd2b2a8b17f26ea035e6b6602e26b64f19548bd4eb7ca397477d6e02f86cd9b8bb64723768cdcd8934e39dbf73393a8b53d670ce104e4740b567e430859894267c78fb3e1a941c839a30ed763887db4aed916842d371a19a49cff4787f05c3974c052489dbf46e48c180b5767121ed953b05d02edd22be400cf099e0c517033979cde29f8c72b5ad5fb6574b6cbc6a57619c", 0xda}], 0x6, &(0x7f0000001980)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x180, 0x4000000}, {&(0x7f0000001b00)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002f40)=[{&(0x7f0000001b40)="7e0eea76a71f90c3ee9e1b16ece53cc575638d60e2fdabe367f486dc58d04174445965a49cec799d8643dfc1abdcb442d224116aad988a8fb9cc9133b9a45e9543831adc93c7c01c48bcb0a3c19b739ec0fa898eab026bf4752d65bd116bfed56cbbde19cb347a0b9a35098865e7a173dc87a63d71ff4855ac41791fbcb81f3d82cf67", 0x83}, {&(0x7f0000001c00)="c6b8139604ab00", 0x7}, {&(0x7f0000001c40)="3b79803d0d4a3f2648ce32fd7f397415f7181fc4fcb55ac20dcf8ba7c5e3f3e06a2d59043ed8598b27b009b6dfbc4fcdab671a48c8751f7c86372d0d0c74", 0x3e}, {&(0x7f0000001c80)="e951249c6f17485125f4b83ea34147bcab6b9cbbc293787176084a14e6785bee0cb3e2998e1daf79ba3918a373ca6bb1a66da93a3f693ed61dedc8e6023164d1fbeacbfc7dec6f14f9497f5210527ebab2c6f959004cd41b3736373e6555eca7188229ab3e952a34819f19ff3f1edc40f938dd031187a33573d57c4b35d4", 0x7e}, {&(0x7f0000001d00)="46f8df1278935b998b57694de13a7fb60abc5f41b00000cdf001307bfe949b342a3ee15c54bedee237b3", 0x2a}, {&(0x7f0000001d40)="18a915d79c4ed292dff1a92e6a9fb74927269fa1e53a575645e7619bc8a943251086c4f367a4210a082babcb73ddf604fc80e92ab1990c8ca50b9f3b1d5a5fc678da37bbc3007670389c5382514b8141de31ed602ddbcec1897cf99386ef75f00465cc1c682e3333", 0x68}, {&(0x7f0000001dc0)="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", 0x1000}, {&(0x7f0000002dc0)="22b70bbbc25eac5379d906448d42213be9135715f9711258d8ca5ab5fb526dccd07fbfaf0ce845e56c14b8fd5ec308fd8f21dd25f5a91b144bd0a34a5dda29c12081530d1923462cf688584bb64d2221620f08b6b2bd74206158fce840bf72c3fdac12e14c874ae8678f8d6f988c22e5ae8e6fc57c8d8ba5d610cb779fe200642a4655a04eb45e31ff9d7e2b5d2134d5ff9879595c5863b785f706b80111b7375c932b3df3cb6f8242f738c6c4e5a750e8eaee556361877fda44d306af13682e0beba4d4c03f63f223223d4acc31d6eba2a3098ecc2c6325952c79be3a49685bd612c49c34221733f2f7e9d5c11aec56e9df", 0xf2}, {&(0x7f0000002ec0)="31f0c5123d6f197509c506607c7c379dbf52e7184f87dabce6091478ad294a0ee3450496ecf5b277e322b13b07d8bb5b41712737efe44fd024c21e70a6a5237981f310568108c83758", 0x49}], 0x9, &(0x7f0000003400)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}], 0x60, 0x20000000}], 0x3, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r45, 0x1, 0x1a, &(0x7f00007c5000)={0x1, &(0x7f0000001ff0)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg$unix(r44, &(0x7f0000350000)=[{&(0x7f00004ae000)=@abs, 0x8, &(0x7f0000a96000)=[]}], 0x1, 0x0) timerfd_create(0x7, 0x800) 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB]}) 2018/02/26 00:54:37 executing program 2: r0 = socket(0xb, 0x30000000000, 0x5) connect(r0, &(0x7f0000c81ff2)=ANY=[@ANYBLOB="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"], 0xe) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x9, 0x6, 0x4, 0x8}, {0xffffffffffff8001, 0x8, 0x0, 0x7ff}, {0x0, 0x10000, 0x2, 0x1}, {0x800, 0x10000, 0x80, 0x3f}, {0x1f, 0x0, 0xffff, 0x9}]}, 0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) 2018/02/26 00:54:37 executing program 6: futex(&(0x7f0000fdaffc)=0x5, 0xc, 0x0, &(0x7f0000fda000)={0x0, 0x989680}, &(0x7f0000fdaffc), 0x0) 2018/02/26 00:54:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x181001) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00004fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "acf42f48ef6ff65ec6f1b21626c8240b1655eaf512a8d15a16e87caa0f5aec8b04eb3ef9e365c6350f55010e6f736e26332f1443385abcca5c894515b8307a8a", "3ff8577d9194eb41976f5a86d4a42e53e2aa636053b1c18dadbca80a1ae0cb65adcbd3df5de03b96f78b55f6b9a12abbb783950ee77f25fcde0df5506c142cd3", "e4391ec9e07e1911372c880c0fa20f4dda1580d34e9ae8d3b26e4f60004ca719"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 2018/02/26 00:54:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x6d9f, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)=""/142, &(0x7f0000000140)=0x8e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="ff"]}) 2018/02/26 00:54:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc0fe0)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) fcntl$notify(r0, 0x402, 0x2) 2018/02/26 00:54:37 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) userfaultfd(0x80000) read(r2, &(0x7f0000950000)=""/128, 0x80) 2018/02/26 00:54:37 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2f) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000000, 0x50010, r1, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x108) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000040)={0x6, 0x80000000}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xa7, "e049106aff3dc78d9fd103534a75170760da1c68ebaad733be2fb78f0d2c2b54d8c61fb06c929adc9fa0e61ecd88454b299f8f02ff79184fe372d87e2f0cd21025236d7ebef182d977c6f2dfe619324e747cc370654e98ffb9dc5c83a4b9b3289c4f6f1539a37cb196f1e6a34eeda3b7899f0eb6453028a14d47ad4045f066bcd90f0153a6a88627a9430fc15b02c39678d1441a11473fd18131389d03ce6f09577df29f07a114"}, &(0x7f0000000140)=0xaf) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x1f, 0x1, 0x0, 0x9, 0x2, 0x8, 0x7ff, r4}, &(0x7f00000001c0)=0x20) 2018/02/26 00:54:37 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000977860794042a2017fa04ed7e60bb82e5a513bb02f9f51f8da8a9917d3286533b49207fea6136d310c1f1e328ddca2bbb3bf3a575d4a7f135ef25a2764f4489ccb5b7621de49fbfa7f000000000000000000"], 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800210000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000002c0)="2329a18ce0b330957b5ab7c73f8a8a123495c7a7652b738d72c09c332ad7cb4f9b5ecaa651d621d15f7e69846988cdbdcd867624997cc252e4985ce76c980898ef82ab53eda7c9f23d020073dc6b6b5bd09224e7f5c93fecd715b8e8c5efc7ec8b63e83147a4c53c481421a44f0a235caa4533") mknod(&(0x7f0000000080)='./file0\x00', 0xfff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)=[], &(0x7f0000000200)=[&(0x7f0000000100)='\'#&cpusetbdev\x00', &(0x7f0000000000)='mqueue\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='mqueue\x00']) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x404001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @empty}}, [0x81, 0x3, 0x4, 0xe4e, 0x447, 0x2, 0xd66, 0x5, 0x40, 0x5, 0x6, 0x7, 0x7, 0x7f, 0x6a2e]}, &(0x7f0000000240)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r2, 0x4, 0x400, 0x0, 0x9, 0x100000001}, 0x14) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/02/26 00:54:37 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000977860794042a2017fa04ed7e60bb82e5a513bb02f9f51f8da8a9917d3286533b49207fea6136d310c1f1e328ddca2bbb3bf3a575d4a7f135ef25a2764f4489ccb5b7621de49fbfa7f000000000000000000"], 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800210000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xb0400, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000000040)=""/232, &(0x7f0000000140)=0xe8) 2018/02/26 00:54:37 executing program 2: prctl$intptr(0x800000000018, 0x23) capset(&(0x7f0000001000)={0x20071026}, &(0x7f0000b9cfe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0xba4c}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000012ffc)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x2000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = fcntl$dupfd(r0, 0x0, r0) userfaultfd(0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8400}) 2018/02/26 00:54:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@broadcast=0xffffffff, 0x0}, 0x2, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000219fe4)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f0000cacff0)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000415fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x108}, 0x1}, 0x40) 2018/02/26 00:54:37 executing program 6: mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000038ff8)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000002cff4)='./file0/bus\x00', 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x401, 0xff, "eb73a9818ffd", 0xc34}, 0x10) write(r0, &(0x7f000002d000)="e0", 0x1) lseek(r0, 0x0, 0x3) truncate(&(0x7f0000000000)='./file0/bus\x00', 0x0) 2018/02/26 00:54:37 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x1fe000000, 0x7}, {0x7349, 0x8}, 0x6, 0x7, 0x16c6}) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00000a9000)=[], 0x111, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000cb4000/0x1000)=nil, 0x1000, 0x3, 0x2810, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x1fe000000, 0x7}, {0x7349, 0x8}, 0x6, 0x7, 0x16c6}) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) [ 40.486541] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480)={0x0}, &(0x7f00000014c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001500)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000001600)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f0000001680)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000016c0)=0x0) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000017c0)={0x0, 0x0, 0x0}, &(0x7f0000001800)=0xc) sendmsg$unix(r1, &(0x7f0000001980)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001400)=[{&(0x7f0000000080)="0b73cb1e57f6c054c575e9c0d51491389b17fb42155ef733341061e6ecff9d15a28075ef94cc37158bccc986f637a94d05b73f2c3c413a344608be4da0b55c0a60fc3671cba57e6522652b03b9", 0x4d}, {&(0x7f0000000100)="8b289db8d380ca91f013438144312e5eece8c35a907459d9af520a59e0a3d4772ed1ddedae82f6d75949f0496f19317f75955075f6e8c973de67b2", 0x3b}, {&(0x7f0000000140)="da41dc0f2d7233f7fb78c8284d3656898bf994470506f02568a54d0d6ca30bdf0a7c4e4c5238a0d04d3b989a21d7c7c0953194df5b9b917909be48a5ed186d2805fb60a3c282ed2092638ee669d2b2ea282f7d719e67867bf1f4531a7af21886c9165dd2a61721f8a5f6af40827155071eeffb4c51efa83decbbe9f17d2c32641caeabe0cb24c74a962a66160e422c72e6c24485aa3d8951e82e16f7fe1a068f206e1c7f0847f33f1b3da917e648c4f249fc55df0cd1eb988985b945984c2866a902cd61bb78a47412dafd03be94ce3c495e6478307471f32d8244fde31d6b0b284ee9baa3d2958e", 0xe8}, {&(0x7f0000000240)="4d6a37d3c3a5cae12df01112bfbcf29c59f5288ea6682f9a132ef94bd9192bb60a8aa88b668e02bf69b68b656e5cd1a1562f018bebb7505e07db8100fac8e0a3e2", 0x41}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="7744a20549fec19926e1219169dc6231a3060431bf973abbb2ae101d4a48993b88876c5bc97decc82fa5f9dbdf9516eb97b7cee0f36bb9756b80dfb2c09f810345219488973cf4554b4a97e2fa75d24e7271a12364d13adfb9221da8b86e3c37299cffc2f236ee3cc37e90ef1eac248d744b5f2e1a9037d93c0dc8be0fdfb2b089fdaac1fdd70c", 0x87}, {&(0x7f0000001380)="47c60aefcc520228ddbacb2558d58841611b9783b2f761a41ae3d63c45f979283c385042a3de44b5b9d019156c2e3ab98811bf362d6a5fd342a5b36441eef41bcc721a70c6674c11c0d145dd639e3c38e984a49db03138206abe5425431f10b7e8e4df", 0x63}], 0x7, &(0x7f0000001840)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r2, r2, r1, r0, r2, r0, r1, r0, r2]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r2, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}], 0x138, 0x800}, 0x4000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x93, 0x1, 0x1, 0x5, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r9, 0x5}, &(0x7f0000000100)=0x8) 2018/02/26 00:54:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f000072fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}}) 2018/02/26 00:54:37 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) read(r2, &(0x7f0000238000)=""/128, 0x80) signalfd4(r2, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x2, 0x5, [0x2, 0x6, 0x5, 0x7, 0x4]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r4, 0x40, 0x7}, &(0x7f0000000100)=0x8) clone(0x0, &(0x7f0000000140)="bb7969c0b3865b36a4b42d526eb40c51ccf3ec6aef0b03a6e4441aca5d08a79940b821d72df5dd5dcfc3014325774b7c3278e8aef4d5b7632f6046ea003a72481d7980c58c141a5c9a34bc63bc97e730091ee0b6a5fb8baa08af3593e3b5d37be0efc6be85d25331aea61f1f5c68440b038894c7eabb817db6ea3534da9beae2d09899a977", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="39f12474f18cbe524d77bfcdb0e3369c254a8e477045666c6fe11e28c30c47dfcfc0b555f46d5e2782ad53c3b1287bd321e4d3a06101d8608885977812a48b3807e81ef5ca4623063f9f9d1a87044b58e6cde3e53df717056f4a90eb121b5d92851e7dce631265358ff50467635cffce762c813020a2579f6c96f9ec186495dc90c2c95c1490521063acfce8309d49387b38e43da529b229ee30902d17debb120313d634983da85f213022d67db090c5ab46505fa6059de8c990fc57bb0b2bd4b9e09c36a38be6de76f0b96feccd1e4629fded2d6cfcedb7") 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) dup3(r0, r0, 0x80000) 2018/02/26 00:54:37 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x2) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x7, 0x4) 2018/02/26 00:54:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xfffffbffffffffff) splice(r0, &(0x7f0000000000)=0xf, r0, &(0x7f0000000040)=0x33, 0x2, 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000011ffc)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000011fe4)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x2, 0x2, 0x4, 0x3, 0x7}, 0x14) 2018/02/26 00:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:37 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x1fe000000, 0x7}, {0x7349, 0x8}, 0x6, 0x7, 0x16c6}) 2018/02/26 00:54:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227a, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x1fe000000, 0x7}, {0x7349, 0x8}, 0x6, 0x7, 0x16c6}) 2018/02/26 00:54:38 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ae51aa)=0x0) getpriority(0x0, r0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)={0xffffffffffffff52, 0x3c, 0x426, 0x6, 0x2, {0xd}, [@nested={0x10, 0x49, [@typed={0xc, 0x43, @uid=r2}]}]}, 0x19}, 0x1, 0x0, 0x0, 0x40000}, 0x40084) 2018/02/26 00:54:38 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x20041) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000060cf08)={{}, 0x0, 0xfff, 'id1\x00', 'timer0\x00'}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_getscheduler(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x111001, 0x0) ioctl$TIOCCONS(r2, 0x541d) 2018/02/26 00:54:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) clone(0x0, &(0x7f0000001240), &(0x7f0000001100), &(0x7f0000001240), &(0x7f0000001280)) r3 = open(&(0x7f0000000000)='./file0\x00', 0x242, 0x100) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000e7ef81)) 2018/02/26 00:54:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 2: clock_gettime(0x1, &(0x7f0000fecff0)) 2018/02/26 00:54:38 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1c) 2018/02/26 00:54:38 executing program 2: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000e98ff7)='/dev/sg#\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) preadv(r0, &(0x7f0000877f70)=[], 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200401, 0x0) 2018/02/26 00:54:38 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = getuid() getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) fchown(r0, r1, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5437, &(0x7f0000001000)) 2018/02/26 00:54:38 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="fa093cdb94f6e6b14e6406732096279aa6994ca50fce5556766db07cffa44fce000847ec8a43dc7b5db0ac9b36662ef3cc8d908b9dd9d7c06158d5ff3f593af71dba688e3bc974a6356d8b9ded4db7db4cff00ea68c200cc9268f5482a0cdf26bf72cef49c5d6520"]}) 2018/02/26 00:54:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f736e6d7000c7") pread64(r0, &(0x7f0000000080)=""/234, 0xea, 0x7) ioperm(0x80, 0xe97, 0x5) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x44, 0x0) 2018/02/26 00:54:38 executing program 7: setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000), 0x4) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x95, "a9f7c61f5c13c65980a3037d7c561abc687cbd5ed381549e6dd553af5794cc97fef0827ad6915ded96b407576f04f03b4237f95ba1dba0a97b9e03e6a5d8cca6cb36aff833e4cb17f0529e47cc6dd1f785c563720c81316af53c022ae44d8c1f01d6457b0bd32d757fa13e5a388df6e7238e1c0a2b0bd4fc00059e93a7b667fcf4042cbdbdf051f2d85b86bb11b8db4e78717a8081"}, &(0x7f00000001c0)=0x9d) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) 2018/02/26 00:54:38 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x9, 0x9, 0x4, 0x5}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x100000001, 0x800}, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={@common='rose0\x00', 0xea0}) fanotify_mark(r0, 0x0, 0x10000, r2, &(0x7f0000000080)='./file0\x00') 2018/02/26 00:54:38 executing program 1: r0 = socket(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x3}, 0x4) clock_gettime(0x0, &(0x7f0000000000)) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) 2018/02/26 00:54:38 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x2000000000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x101) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000000040)=@l2={0x1f, 0xff, {0x5, 0x98, 0x1, 0x13, 0x5}, 0x26, 0x3}, 0xe) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="078b6c80b4e01ab9586a4ecc9c5f499005f43c194af8ed36f253de8f3ab32a719dc5c781fcc9fa230f58368880d3a155b83cbcf659c1f412d8e4bf29b14a3cd028e6aae18ea1c9964fab65f382c779762fb1a14505a8ab2f228ed09a898c516f9fce82f1c6eeaf6b772db36279d96a18b66068094145e06806a58ab80d6c0ddddfbaf77587ee9e7934bd66fe7e2c38e298df92b47b94a2e6b92d5d40a175d27ad0b1c93356ac4ae27a6704c62a85081def24a49f21931ae1fe972f02b21d9e5cecdd2ec7de031985133f0627e9dc8634f55caf1a53c61438"]}) 2018/02/26 00:54:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x1fe000000, 0x7}, {0x7349, 0x8}, 0x6, 0x7, 0x16c6}) 2018/02/26 00:54:38 executing program 4: ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={@generic="f260f26154046daa68e86c9031a3d306", 0x7}) 2018/02/26 00:54:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000822ff1)='net/ipv6_route\x00') pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000080)="3003d5134a35bbee8130f64e9c49945291bfd007c4c55cadbb42595adfb1bfaaaa991ac307bce250dd9944e3d7b3fec4d8bc3d8b93466acd92cc694a6b1b3c4cd1773e7150367fda92f0312271533dbaf29da368dcbbd4e6700ae45535c9bcaea39f2aaf478f428d760d976b9c866c1a5fbe9e08712ceb39d3bb097d1267791d94d0067ea905cf0e03d69c9cee91421cb3bf10aac55dc58ac8cf") ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/24) renameat(r0, &(0x7f0000edfff8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000188ff8)='./file0\x00') 2018/02/26 00:54:38 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) socketpair(0xd35d24eeb50fed5e, 0x5, 0x3, &(0x7f0000000080)={0x0, 0x0}) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7001) 2018/02/26 00:54:38 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x0, 0xfff, 0x200}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000180)) 2018/02/26 00:54:38 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x200) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000053ffd8)={@common='lo\x00', &(0x7f0000938ffb)=@ethtool_wolinfo={0x23, 0x0, 0x0, "35661b99c87d"}}) 2018/02/26 00:54:38 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) prctl$void(0x99ed336b5e2308b9) 2018/02/26 00:54:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000040)={0x4, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @empty}, 0x210, 0x8, 0x1, 0x5, 0x400, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5, 0x200, 0x1346}) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x3, @empty}, 0x10) fallocate(r0, 0x0, 0xfc, 0x6440) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x14b3, 0x81, 0x1de}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x22, "e9e03c5c29581e6608b2adefc862de062e02277af1b4045c1ce2b01e3965607da7fc"}, &(0x7f0000000180)=0x2a) setsockopt$inet6_int(r1, 0x29, 0x6e, &(0x7f00000000c0)=0x900000, 0x4) 2018/02/26 00:54:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000063d000)=0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000021c000)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/02/26 00:54:38 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x800) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000000000)=0x3, 0x4) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 00:54:38 executing program 2: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = syz_open_dev$tun(&(0x7f0000f6c000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@nl=@unspec}) 2018/02/26 00:54:38 executing program 6: r0 = socket$inet6(0xa, 0x80803, 0x857) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000000), 0x26e) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x646, 0x4) 2018/02/26 00:54:38 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f000001f000)={&(0x7f0000013fc8)=ANY=[@ANYBLOB="020a0000020000000000000000000004"], 0x10}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000000)=""/178, 0xb2, 0x0, 0x0, 0x0) 2018/02/26 00:54:38 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(0xffffffffffffffff, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="1b", 0xfde2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000000000)=0x6b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r2, 0xffffffff}, &(0x7f00000000c0)=0x8) socket$inet_udp(0x2, 0x2, 0x0) [ 41.045043] device gre0 entered promiscuous mode 2018/02/26 00:54:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 00:54:38 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0xffffff92}}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x33) 2018/02/26 00:54:38 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x9, 0x7}, &(0x7f0000000100)=0x8) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x181000) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x418, 0x220, 0x220, 0x110, 0x330, 0x330, 0x330, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr=0x1, @empty, 0x8, 0x1}}}, {{@arp={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xb}, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x18}, {[0xff, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x200, 0x800, 0x9b9, 0x100000000, 0x9, 0xb, @generic="811da6a3d86771a45960ca31ae756c55", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x9}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x4, 0xffffffff}}}, {{@arp={@rand_addr=0x8, @multicast2=0xe0000002, 0xffffff00, 0xff000000, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x7ff, 0x9bde, 0x4, 0x6, 0x6, 0xffff, @generic="8960cb44b4cca60b5b1e12738af073ed", @common='gre0\x00', {}, {0xff}, 0x0, 0x200}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @empty, 0x3, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) 2018/02/26 00:54:38 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000060cf08)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0xfffffffffffffffd}) 2018/02/26 00:54:38 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(0xffffffffffffffff, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) chmod(&(0x7f0000000000)='./file0\x00', 0x1002) 2018/02/26 00:54:38 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000040)="b164c8c45e2a4e5daaf9e7565d7ac408ad19136ec6a837f79020e7c0cbdb74d4e79a3c0c4ef59b5edd47c34e79f2484acc960b1fc549a22ade4de80abb2aa870e4c1d5206fab42", 0x47}, {&(0x7f00000000c0)="18397b326b5802c18b7fdf61a41778ee58adccb5598419c1a211926ae8ef5f09ba114fba5e18b23fb3c4ad7d8b2b89e5136014cc1f004a2aa050aaf015f62594228a808cf9a28f0e728d089655703a472fd595494e3e768c1b", 0x59}, {&(0x7f0000000140)="8ad040147b37ce36e8b66bb989bed10360e04a8826fb071c6e9ac1aa3f1dae846a5872f0ca288d0cb24d6f19242f7fddf42693257eaf10bd27022b496c6510", 0x3f}, {&(0x7f0000000180)="0d974e3c634e26b4f64d22d0f288b47c798975434ee8b114bc5a37aa02eefaafb0e52ca71af763e47b42644800597ff9fcd07d14b6f4252e9631126f9abc3c969a5e373c6b31a9372e93691b110a4ef66ec2e98a14d87b6a66826ebf144b51cf967817656b86038c3623df28daaccdcd8909dec60215c941708a9893595495e873d99123a1499e08109d24687d4cfc3381260252a7df7b097f65a4ca9e4fa8ce", 0xa0}, {&(0x7f0000000240)="40c949bffde155a1fa0e94bfdb3dd6dbcbb80e069e8588874e2b2c64c2e1aca4f99c27950dd6bd986acdc89009e328b384fbe87ab326b7a3fe4c86514b27ccbee4c2efd806f6672935cba2fa5b891ec637e0e5b6af64fa084978978334911f2091fd358b4d56517b6323f14f6298e028031f37258436b2b53faac39303e581a717cc8729b4f7241f8841c1c2661c98912188d07316c9ed2df0531063378628fef8f7056bf9814b79e231a8001dba3e97eee4f94a47096a88a5ef5b0501998a3d4100d1f237d30d2137a8311fa5cef1946ff2d0049b6df57ed544f09e0af81c", 0xdf}, {&(0x7f0000000340)="d7ae597344067938b1a7c71a3e206b6ab20b6215797ce585bea58a9bf2cfe0034916f5586d51c9313bd5be14f271d4be8eb2537a2889c585bbe4b42f867fc135e4f2893909dd8b49daab0cc667f825925149f44b665ad6590cde5bfbf1d387bc3e0c3735113e6ae3b11134ced65255a3f82204a425f6b254d51b4deb7080445b5a6a6542a9068a16bb059f1a89015967c1d2cad59b95c7087f4d31d933d8f4a43bee6d0d3ba26b3ffe7bc7f4e42f0acd12d4a398", 0xb4}], 0x6, 0xfd070b5fb22a0e2b) 2018/02/26 00:54:38 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x12, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) recvmmsg(r2, &(0x7f00000000c0)=[], 0x0, 0x7, &(0x7f0000000040)={0x0, 0x989680}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xfffffffffffffff9}) ioctl$UFFDIO_REGISTER(r3, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}}) bind$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) setsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f0000000040)=0x3ff, 0x4) 2018/02/26 00:54:38 executing program 7: sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x2, 0x1) socketpair(0x10, 0x2, 0x9f, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000824000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) connect$llc(r2, &(0x7f00000000c0)={0x1a, 0x2, 0x10000, 0x1, 0x4, 0x197, @empty}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={r4, 0x80000001, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000180)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000503f70), 0x0, 0x0, &(0x7f00001e6fe4)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) pwrite64(r0, &(0x7f00000001c0)="8edd57f60efbd9fffdf3083cfa2d86dc614ef839d981a0c0ebc2ac3341ba8f2e7f8e7b6ce4c74b6ccd25ba152ec2c8e8d4d932a080e2defd556daba5c71307eb41880671b277e74639b2d85d0c1069a2986267e63856c64e8806b37de340f5fe4f01d81a2f8f84459d5745d1fc892afc9c4f940e8b835f3bb104c80fda3d8673e5daf4a319e1bef8730ad085c2e9cd99008f9ae11db2d993dee04a0a19d74be61bbb0b15edb69063f517daa11d173c16beeb8b51ade9b6f3fe8e03a5a2df95a4ab9dc51375ca8083cc12868fafc59e", 0xcf, 0x0) 2018/02/26 00:54:38 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='schedstat\x00') getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000000080)=0x1c) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/205) preadv(r0, &(0x7f00000014c0)=[{&(0x7f0000000080)=""/117, 0x75}], 0x1, 0x0) 2018/02/26 00:54:38 executing program 4: r0 = syz_fuse_mount(&(0x7f0000da3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)) poll(&(0x7f0000cccfc8)=[{r1}], 0x1, 0x0) lseek(r1, 0x0, 0x1) 2018/02/26 00:54:38 executing program 2: r0 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x2000007, 0x8011, r0, 0x0) ftruncate(r0, 0x20001) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x32, 0x7fff, 0x6, 0xd9d, 0x4, 0x5}) 2018/02/26 00:54:38 executing program 1: umount2(&(0x7f0000000000)='./file0\x00', 0xb) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10, 0x40000000000800) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)=""/254, 0xfe) flock(r0, 0x5) r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000280)=""/138, &(0x7f0000000340)=0x8a) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mlock(&(0x7f000013c000/0x1000)=nil, 0x1000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000380)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000003c0)={r2, 0x80000, r1}) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000000000), 0x4) 2018/02/26 00:54:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r0, 0xffffffffffffffff, 0x1, 0x0) fsync(r0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x20, 0x4) socket$netlink(0x10, 0x3, 0x4) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/43) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x2}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x60000, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x7fff, 0x4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000040)=0x85) 2018/02/26 00:54:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0xfffffffffffffffc, 0x20000000000000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x1, 0x0, @empty, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x82bf, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/26 00:54:38 executing program 6: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x8408, &(0x7f000001f000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="1e2ebcd47e5762cd97bd926a75f5b46bd2068a7311537f81727db6ac2e3356684fbc9c4ab711a0dfbaf1e914f96b6307e1d17cae4215b06679f3395056fefcfc28bcdf7cf95ce49223b286aa61f15eb459121b200f282b1071a3b776363d39f8cc761075a888d80e9b47f4c8f70e6f48231b21767d7491ed69710eff8a1a3d3a138e04d46b84f1b336f84c2087d8e9a1abc4a3ad874632af652b", 0x9a, 0xfffffffffffffffe) r3 = add_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="411307d7bc7e6aa89e050bfa3b405111834f795f", 0x14, 0xfffffffffffffff9) keyctl$reject(0x13, r2, 0x8, 0x1, r3) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) faccessat(r1, &(0x7f0000017ff8)='./file0\x00', 0x1, 0x0) [ 41.177413] device gre0 entered promiscuous mode 2018/02/26 00:54:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0xbdfa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)) write$sndseq(r0, &(0x7f0000000180)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x5cf, {0xc596, 0x2}, {0xfffffffffffffffb, 0x1}, @ext={0xe6, &(0x7f0000000080)="bbe6cf5cdf9d54c4676c04390e2712d822198a8483a727fbc58bd79fe114ac44c07a7e9651d6058b52c9caa03b67d6a85b1b899e2af618729a1ee3d902208e4478344d06f387cb351e60cf3591be987b7e6f22f00234c0bfa32797ec3a41367d3ddf70aa1b33e0e588bb10a3cfebe7a381b4888a4935b66f6dcbd4e5721dc5b616695aadcfc050577dbdd4b1c07b713b201912de20083f3d8257448169f8ad7d5da2f6c9fef300c602f9c012a46803e2cb6e9fef25b5ba7cb8520fa7f490436530388fc0a5e6b4da8e8ca0875ec0a747432a2142a5ab6e0095abfbc57a58dcd76707da104e55"}}, {0x80000000, 0x5ec, 0x9, 0x7, @time={0x0, 0x989680}, {0x10000, 0x10000}, {0x7, 0xfff}, @time=@time}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 00:54:38 executing program 0: socketpair$ax25(0x3, 0x7, 0xc3, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x5, 0x4, @te1=&(0x7f0000000040)={0x5, 0x1, 0x8, 0x40}}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 00:54:38 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc0000, 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0xffffffffffffffe1, 0x0, 0x9, 0x7}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={@common="087265000301000001000105fbff00", @ifru_data=&(0x7f0000000180)="b51b5123618e913dd85c5032ce4147a97cde11db1b77b0d471e24199423fc290"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000017cfbc)={{0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common='ip6gre0\x00'}) 2018/02/26 00:54:38 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa, 0x10000000000000}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x200, 0x4) flock(r0, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = gettid() process_vm_readv(r2, &(0x7f0000002f90)=[{&(0x7f0000002000)=""/217, 0xd9}], 0x1, &(0x7f0000002fe0)=[{&(0x7f0000011000)=""/90, 0x5a}], 0x1, 0x0) socket$inet(0x2, 0x6, 0x1) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}], 0x1c) fchmod(r1, 0x160) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) r4 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) connect$unix(r4, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa) flock(r4, 0xd) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000055a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 00:54:38 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) sendto$inet(0xffffffffffffffff, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 00:54:38 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000477ff8)={0x0, 0x0}) connect$ax25(r2, &(0x7f0000000000)={0x3, {"1ae7b5a7768c2b"}, 0x5}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)=0x6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) splice(r0, &(0x7f0000df6ff8), r2, &(0x7f00006cfff8), 0x3, 0x0) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x67) 2018/02/26 00:54:38 executing program 7: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) r1 = socket$inet6(0xa, 0x2, 0x0) syncfs(r1) bind$inet6(r1, &(0x7f0000d30fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x10001}, &(0x7f0000000140)=0x8) ioctl$void(r1, 0xc0045878) connect$inet6(r1, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty, 0xfffffffffffffffc}, 0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000180)={0x1, {{0xa, 0x1, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}, 0x84c2}}, {{0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) fallocate(r1, 0x2, 0x2, 0x6) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000000c0)={0x40000000, 0x80000000, 0x3b}) 2018/02/26 00:54:38 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000000)="ff020400000000010000cc08000000000000000000f000000205", 0x1a) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [], []}, 0x0) 2018/02/26 00:54:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x408181) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00001faffc)=0xa) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x204040, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[], 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x80000000, 0xac, 0x9, 0x6, 0x0, 0x1, 0x7, 0x3, 0x7, 0xfffffffffffffff9, 0x4, 0x1f}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x100000001) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040), 0x4) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) setsockopt$inet_int(r3, 0x0, 0x6, &(0x7f0000000040)=0x5c5, 0x4) epoll_pwait(r2, &(0x7f00006f6fdc)=[{}], 0x1, 0x0, &(0x7f00003d6ff8), 0x8) ioctl$TIOCNOTTY(r0, 0x5422) 2018/02/26 00:54:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000000000)={0x0}) recvfrom$ax25(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x40, &(0x7f0000001040)={0x3, {"ec92f423e71e38"}, 0x8}, 0x10) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000001080)) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00006f1ffc)=0xffffffff, 0x4) 2018/02/26 00:54:38 executing program 7: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) r1 = socket$inet6(0xa, 0x2, 0x0) syncfs(r1) bind$inet6(r1, &(0x7f0000d30fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x10001}, &(0x7f0000000140)=0x8) ioctl$void(r1, 0xc0045878) connect$inet6(r1, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty, 0xfffffffffffffffc}, 0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000180)={0x1, {{0xa, 0x1, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}, 0x84c2}}, {{0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) fallocate(r1, 0x2, 0x2, 0x6) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000000c0)={0x40000000, 0x80000000, 0x3b}) 2018/02/26 00:54:38 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2001, 0x0) 2018/02/26 00:54:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockname(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x1e9) 2018/02/26 00:54:38 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000040)=0x2e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}, 0xfff, 0xff}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x7fffffff}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB='\a']}) [ 41.366106] device gre0 entered promiscuous mode 2018/02/26 00:54:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a9ff0)=[{&(0x7f000006b000)="580000001400192300a14b80040d8c560a0600000000e076489643d818fe5800000004ca8164643e8900050028635a0004fbf50e0000d9ffffffff03001c04ed5e000000000005000d000100000400000300046b0f536e7e", 0x58}], 0x1) syncfs(r0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffff, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x3, @rand_addr}}, [0xff, 0x7b06015e, 0x4, 0x8, 0x6, 0x3f, 0x1, 0x8, 0x1, 0x2, 0x80000000, 0x5, 0x1c0000000000, 0x7, 0x9]}, &(0x7f0000000180)=0x108) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x9}, 0x8) flistxattr(r0, &(0x7f0000000200)=""/35, 0x23) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/02/26 00:54:38 executing program 1: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_setparam(r2, &(0x7f0000000040)=0xfffffffffffffffb) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) [ 111.805407] unregister_netdevice: waiting for lo to become free. Usage count = 2 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 121.945407] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 132.085368] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 142.225387] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 152.365433] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 162.505483] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 172.645375] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 182.785336] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 192.925401] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 203.065367] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 213.205405] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 223.345397] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 233.485384] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 242.345465] INFO: task syz-executor5:6267 blocked for more than 120 seconds. [ 242.352678] Not tainted 4.4.116-g17c7c49 #17 [ 242.357710] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.365687] syz-executor5 D ffff8801cf907768 29544 6267 3853 0x00000004 [ 242.373091] ffff8801cf907768 0000000000000000 0000000000000000 0000000000000000 [ 242.381116] 0000000000000001 ffff8801cf907700 ffff8801db21fdb8 ffff8801db21fde0 [ 242.389145] ffff8801db21f4d8 ffff8800b997e000 ffff8800b997c800 0000000000000000 [ 242.397247] Call Trace: [ 242.399816] [] schedule+0x7a/0x1b0 [ 242.404985] [] schedule_preempt_disabled+0x13/0x20 [ 242.411589] [] mutex_lock_nested+0x306/0x850 [ 242.417909] [] ? odev_open+0x5f/0x90 [ 242.423258] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.429512] [] ? soundcore_open+0x99/0x630 [ 242.435399] [] ? sound_devnode+0xe0/0xe0 [ 242.441094] [] odev_open+0x5f/0x90 [ 242.446287] [] ? odev_release+0x70/0x70 [ 242.451892] [] soundcore_open+0x321/0x630 [ 242.457724] [] ? sound_devnode+0xe0/0xe0 [ 242.463418] [] chrdev_open+0x22b/0x4c0 [ 242.468967] [] ? cdev_put.part.0+0x50/0x50 [ 242.474842] [] do_dentry_open+0x59b/0xba0 [ 242.480668] [] ? __inode_permission2+0x9b/0x240 [ 242.486998] [] ? cdev_put.part.0+0x50/0x50 [ 242.492862] [] vfs_open+0x110/0x210 [ 242.498164] [] ? may_open+0x1ae/0x280 [ 242.503593] [] path_openat+0x923/0x3940 [ 242.509245] [] ? depot_save_stack+0x1c3/0x640 [ 242.515390] [] ? path_mountpoint+0x830/0x830 [ 242.521439] [] ? kmem_cache_alloc+0xba/0x290 [ 242.527514] [] ? getname_flags+0xcb/0x580 [ 242.533289] [] ? getname+0x19/0x20 [ 242.538478] [] ? do_sys_open+0x21f/0x660 [ 242.544163] [] ? SyS_openat+0x30/0x40 [ 242.549629] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.556378] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.563367] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.570400] [] do_filp_open+0x197/0x290 [ 242.576046] [] ? user_path_mountpoint_at+0x40/0x40 [ 242.582607] [] ? do_dup2+0x3c0/0x3c0 [ 242.587970] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.593918] [] ? __alloc_fd+0x1e3/0x500 [ 242.599592] [] do_sys_open+0x369/0x660 [ 242.605109] [] ? filp_open+0x70/0x70 [ 242.610502] [] ? __fget+0x47/0x3b0 [ 242.615689] [] ? finish_task_switch+0x1e7/0x4e0 [ 242.621990] [] ? security_file_ioctl+0x89/0xb0 [ 242.628220] [] SyS_openat+0x30/0x40 [ 242.633473] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.640209] INFO: lockdep is turned off. [ 242.644249] Sending NMI to all CPUs: [ 242.648115] NMI backtrace for cpu 0 [ 242.651714] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.658994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.668342] task: ffff8800bb0fc800 task.stack: ffff8800bb3b0000 [ 242.674371] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.683138] RSP: 0018:ffff8800bb3b7cb8 EFLAGS: 00000046 [ 242.688575] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.695851] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.703102] RBP: ffff8800bb3b7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.710389] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.717679] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.724925] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.733174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.739084] CR2: 00007f609590a000 CR3: 00000001d98a6000 CR4: 0000000000160670 [ 242.746394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.753641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.760944] Stack: [ 242.763085] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.770650] ffff8801db31bca0 ffff8800bb3b7d00 ffffffff810b99eb ffffffff839f61c0 [ 242.778184] 0000000000000003 ffff8800bb3b7d60 ffffffff81d0eed4 0000000000000001 [ 242.785732] Call Trace: [ 242.788297] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.794672] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.801805] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.808571] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.815588] [] watchdog+0x6fa/0xae0 [ 242.820839] [] ? watchdog+0xc3/0xae0 [ 242.826212] [] kthread+0x268/0x300 [ 242.831375] [] ? reset_hung_task_detector+0x20/0x20 [ 242.838059] [] ? kthread_create_on_node+0x400/0x400 [ 242.844697] [] ? kthread_create_on_node+0x400/0x400 [ 242.851376] [] ret_from_fork+0x55/0x80 [ 242.856902] [] ? kthread_create_on_node+0x400/0x400 [ 242.863544] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.882566] NMI backtrace for cpu 1 [ 242.886189] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.116-g17c7c49 #17 [ 242.893175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.902554] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.908611] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.917019] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.922442] RAX: 0000000000000003 RBX: ffffffff847dd908 RCX: ffffffff81d63d1b [ 242.929733] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.937010] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.944257] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.951545] R13: fffffbfff070887c R14: ffffffff847ebc78 R15: 0000000000000000 [ 242.958814] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.967054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.972921] CR2: 000000c422ea7c00 CR3: 00000001c4850000 CR4: 0000000000160670 [ 242.980219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.987604] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.994869] Stack: [ 242.997025] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd908 [ 243.004539] fffffbfff070887c ffffffff847ebc78 0000000000000000 ffff8801d9b5fde0 [ 243.012098] ffffffff8102944a ffff8801d9b5fdf8 ffffffff812214c8 dffffc0000000000 [ 243.019631] Call Trace: [ 243.022189] [] default_idle+0x55/0x3c0 [ 243.027733] [] arch_cpu_idle+0xa/0x10 [ 243.033158] [] default_idle_call+0x48/0x70 [ 243.039068] [] cpu_startup_entry+0x5fd/0x8f0 [ 243.045098] [] ? call_cpuidle+0xe0/0xe0 [ 243.050738] [] ? clockevents_register_device+0x122/0x230 [ 243.057833] [] start_secondary+0x304/0x3e0 [ 243.063689] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 243.070295] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 243.089872] Kernel panic - not syncing: hung_task: blocked tasks [ 243.096028] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 243.103286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.112626] 0000000000000000 9490d1f646b2678b ffff8800bb3b7ca8 ffffffff81d03f6d [ 243.120608] ffffffff83882f20 ffff8800bb3b7d80 dffffc0000000000 7fffffffffffffff [ 243.128586] ffff8801d98c8448 ffff8800bb3b7d70 ffffffff8141acaa 0000000041b58ab3 [ 243.136566] Call Trace: [ 243.139134] [] dump_stack+0xc1/0x124 [ 243.144472] [] panic+0x1aa/0x388 [ 243.149461] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.156364] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.163608] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.171213] [] watchdog+0x70b/0xae0 [ 243.176460] [] ? watchdog+0xc3/0xae0 [ 243.181803] [] kthread+0x268/0x300 [ 243.186966] [] ? reset_hung_task_detector+0x20/0x20 [ 243.193605] [] ? kthread_create_on_node+0x400/0x400 [ 243.200245] [] ? kthread_create_on_node+0x400/0x400 [ 243.206892] [] ret_from_fork+0x55/0x80 [ 243.212406] [] ? kthread_create_on_node+0x400/0x400 [ 243.219496] Dumping ftrace buffer: [ 243.223023] (ftrace buffer empty) [ 243.226708] Kernel Offset: disabled [ 243.230315] Rebooting in 86400 seconds..