Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.444856] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.160549] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 21.503919] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 22.472348] random: sshd: uninitialized urandom read (32 bytes read, 118 bits of entropy available) Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. [ 27.884344] random: sshd: uninitialized urandom read (32 bytes read, 127 bits of entropy available) 2018/02/23 14:03:41 fuzzer started 2018/02/23 14:03:41 dialing manager at 10.128.0.26:34471 [ 29.058095] random: nonblocking pool is initialized 2018/02/23 14:03:45 kcov=true, comps=false 2018/02/23 14:03:46 executing program 0: perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x400000047, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000080)) 2018/02/23 14:03:46 executing program 7: socket$inet(0x2, 0x4200040000000003, 0x1) syz_emit_ethernet(0x3e, &(0x7f00009a8000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[]}}}}}}}, &(0x7f000048fff4)={0x0, 0x1, [0x0]}) 2018/02/23 14:03:46 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='bridge0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/23 14:03:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000000080), 0x10ed5d) 2018/02/23 14:03:46 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/02/23 14:03:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001c2fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000e1eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d2e000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) 2018/02/23 14:03:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00003cafc8)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)={0x14, 0x2, 0x6, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/23 14:03:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00009b1fd4), 0xfffffffffffffe49, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 33.668080] IPVS: Creating netns size=2552 id=1 [ 33.727735] IPVS: Creating netns size=2552 id=2 [ 33.776700] IPVS: Creating netns size=2552 id=3 [ 33.828139] IPVS: Creating netns size=2552 id=4 [ 33.905444] IPVS: Creating netns size=2552 id=5 [ 33.981689] IPVS: Creating netns size=2552 id=6 [ 34.073903] IPVS: Creating netns size=2552 id=7 [ 34.202112] IPVS: Creating netns size=2552 id=8 [ 37.712098] audit: type=1400 audit(1519394630.875:5): avc: denied { create } for pid=5166 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/23 14:03:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000001140)=[{{&(0x7f0000001100)=@un=@abs, 0x8, &(0x7f0000000b40)=[], 0x0, &(0x7f0000000040)=[{0x1010, 0x0, 0x0, "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"}], 0x1010}}, {{&(0x7f0000001080)=@can={0x1d}, 0x10, &(0x7f00000011c0)=[], 0x0, &(0x7f0000001200)=[{0x408, 0x800000000001, 0x1, "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"}], 0x408}}], 0x2, 0x0) 2018/02/23 14:03:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x1, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000ca8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7ff}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/23 14:03:50 executing program 1: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) 2018/02/23 14:03:50 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00001f6ff6)='./control\x00', &(0x7f0000b96000)='./control\x00', &(0x7f00004b4000)='vfat\x00', 0x1000, &(0x7f0000475fd3)) rmdir(&(0x7f0000ef8ff6)='./control\x00') 2018/02/23 14:03:50 executing program 2: syz_open_dev$random(&(0x7f0000bceff4)='/dev/random\x00', 0x0, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000fc0000)="2f2f73656c696e757800000101", 0xd, 0x0) 2018/02/23 14:03:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/23 14:03:50 executing program 4: r0 = socket(0x1000000010, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x392}, 0x1}, 0x0) 2018/02/23 14:03:50 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000596000)='net/route\x00') preadv(r0, &(0x7f0000b78fc0)=[{&(0x7f00001b0000)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/23 14:03:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x1, 'V'}, &(0x7f0000000240)=0x9) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/02/23 14:03:51 executing program 0: r0 = socket(0x1000000010, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x3e9, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x2e}, [@NDA_LLADDR={0xa, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x28}, 0x1}, 0x0) 2018/02/23 14:03:51 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000596000)='net/route\x00') preadv(r0, &(0x7f0000b78fc0)=[{&(0x7f00001b0000)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:51 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00001f6ff6)='./control\x00', &(0x7f0000b96000)='./control\x00', &(0x7f00004b4000)='vfat\x00', 0x1000, &(0x7f0000475fd3)) rmdir(&(0x7f0000ef8ff6)='./control\x00') 2018/02/23 14:03:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eacff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002cc000)=0x211, 0x4) writev(r0, &(0x7f00008aafb0)=[{&(0x7f0000e8b000)="a5", 0x1}], 0x1) 2018/02/23 14:03:51 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x1, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000ca8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7ff}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 37.836742] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 37.868711] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 37.877421] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2018/02/23 14:03:51 executing program 6: syz_emit_ethernet(0x2a, &(0x7f00004bd000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000c40ff8)={0x0, 0x0, []}) 2018/02/23 14:03:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab7000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x200000000000001}, 0x1c) shutdown(r0, 0x40000000001) 2018/02/23 14:03:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00002bf000)={&(0x7f0000682000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/23 14:03:51 executing program 4: r0 = socket$inet6(0xa, 0x8000400000002, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/112, 0x70, 0x0, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "3f3020f2c893"}, 0x10) sendmsg(r0, &(0x7f0000f65fc8)={&(0x7f0000ee0f80)=@generic={0x10000a, "daf8ffe6fffffef501f20000000000b61b340e63e94d691822e903e7d64ac8fef9507f0000000000000009fbbf26093d6b53efc1cb00880001186a68506776e9eba5ebd039273202a52700fa2e0000000000000033c1c99287b26eaece2900727e347f814dc256ce82cb2c8080002b00bff900000000000000076167b456"}, 0x80, &(0x7f0000bc2000)=[], 0x0, &(0x7f0000573680)=[]}, 0x0) 2018/02/23 14:03:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={@common='bridge0\x00', @ifru_data=&(0x7f00009ddfe0)="0f0000000000000000020400e4000000b4931400001200000000000000020395"}) 2018/02/23 14:03:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = dup2(r0, r1) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d3ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) shutdown(r1, 0x1) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000000)=""/118, &(0x7f0000000080)=0x76) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x5}}, 0x5c) [ 37.886691] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:51 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x5}, 0x4) syz_emit_ethernet(0x66, &(0x7f0000085f60)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x30, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, 0x0) 2018/02/23 14:03:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a, &(0x7f0000001480)=[], 0x0, &(0x7f00000014c0)=[]}}, {{&(0x7f00000015c0)=@ax25={0x3, {"21fbb0d3d52bc0"}}, 0x10, &(0x7f0000001700)=[], 0x0, &(0x7f0000001740)=[{0x40, 0x10e, 0x8, "8f9170a8d45a2d3132b40897bcd73f34f9cff6bdb1d0b89f75682cf0c4e467351b767a8b97714de640658a4347bdf139"}], 0x40, 0x50}, 0xfd}, {{&(0x7f0000001900)=@in6={0xa, 0x2, 0x800, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xfffffffffffffffb}, 0x1c, &(0x7f0000002c80)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000002ac0)="ec293e1cbf5cf00f3fbb843372ff9e4024cc6689acba7ad6d997fc7c4a22cf7180d99bd0fb84bd50543c0a4403a82a16dbb7e3d1200a07ab9d046f0fa6924ac4b1de5aba7ac0511b95c8a6ad23ccf189ad31ea6e65d25a78d5536aba3c8d87045b7e0445cee63868abe379b618637a899319cde46278e6cabf3250c72c49e82a74f300b424ff1a54", 0x88}], 0x2, &(0x7f0000002d00)=[{0x88, 0x11f, 0x2, "613ff155ed49c5cd9ecc279949deb7ef4782a06ed40e8a6b1b8f92f9d62e085f26c7856916e5d365e032182d0d515645156295074d480bf0db8c08a197071c31c264e6675339cc506291563a9f6f60ff3e6bcd5b99378958d5f5dfcbea455bd77155f4e69478d17855aa70cf560861fc4fc6db4110a6bd"}, {0x68, 0x11e, 0x400, "ead79912a9f53d33d32deaa8a6e1e13b81d875cddee9ed1385b28a1f561d02a8c4355a4bbcbde2f464d773bf5cd33710bb6ee35f9761e5e258ff226a6ad92accf8337d39cc6620361c9345c883aa3957a6d5a284"}], 0xf0}, 0x7}], 0x3, 0x4048051) 2018/02/23 14:03:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/02/23 14:03:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00002bf000)={&(0x7f0000682000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/23 14:03:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/23 14:03:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000080)={{}, 'port0\x00'}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x1}, 0x20) 2018/02/23 14:03:51 executing program 6: r0 = socket(0x1000000010, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x392}, 0x1}, 0x0) 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) [ 38.044483] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 38.051073] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2018/02/23 14:03:51 executing program 3: 2018/02/23 14:03:51 executing program 4: sendmsg$netlink(0xffffffffffffffff, &(0x7f000000efc8)={&(0x7f0000010000)=@kern={0x10}, 0x160, &(0x7f0000004ff0)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000000000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000000ffc)) 2018/02/23 14:03:51 executing program 1: 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 7: 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:51 executing program 5: 2018/02/23 14:03:51 executing program 6: 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 7: 2018/02/23 14:03:51 executing program 6: 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 1: 2018/02/23 14:03:51 executing program 5: 2018/02/23 14:03:51 executing program 3: 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 1: 2018/02/23 14:03:51 executing program 6: 2018/02/23 14:03:51 executing program 1: 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) 2018/02/23 14:03:51 executing program 4: 2018/02/23 14:03:51 executing program 7: 2018/02/23 14:03:51 executing program 5: socket$inet(0x2, 0x200000000000003, 0x1) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1b, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 3: 2018/02/23 14:03:51 executing program 6: 2018/02/23 14:03:51 executing program 3: 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 4: 2018/02/23 14:03:51 executing program 5: 2018/02/23 14:03:51 executing program 3: 2018/02/23 14:03:51 executing program 4: 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 1: 2018/02/23 14:03:51 executing program 7: 2018/02/23 14:03:51 executing program 5: 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) 2018/02/23 14:03:51 executing program 6: 2018/02/23 14:03:51 executing program 7: 2018/02/23 14:03:51 executing program 0: 2018/02/23 14:03:51 executing program 1: 2018/02/23 14:03:51 executing program 4: 2018/02/23 14:03:51 executing program 3: 2018/02/23 14:03:51 executing program 7: 2018/02/23 14:03:51 executing program 1: 2018/02/23 14:03:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:51 executing program 6: dup(0xffffffffffffffff) perf_event_open(&(0x7f00000f0f88)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab7000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x200000000000001}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) shutdown(r0, 0x40000000001) recvmmsg(r0, &(0x7f0000005340)=[{{&(0x7f00000041c0)=@sco, 0x8, &(0x7f0000005300)=[]}}], 0x1, 0x0, &(0x7f0000005500)={0x77359400}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00008a5ffc)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040), &(0x7f00000000c0)=0x10) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) 2018/02/23 14:03:51 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000977000)=@known='system.posix_acl_access\x00', &(0x7f00006b9ffc)="02000000", 0x4, 0x0) 2018/02/23 14:03:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000bcff8)='pagemap\x00') pread64(r0, &(0x7f0000000000)=""/8, 0xfffffd9d, 0x0) 2018/02/23 14:03:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) dup2(r0, r1) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d3ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) shutdown(r1, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x5}}, 0x5c) 2018/02/23 14:03:51 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:51 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00008ec000)={@common='bridge0\x00', @ifru_data=&(0x7f0000699000)="1200000000000000000305fffe090000daff0000000100000000004000000423"}) 2018/02/23 14:03:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) memfd_create(&(0x7f0000000000)='em1\x00', 0x0) listen(r0, 0x100000000009) r1 = accept(r0, &(0x7f0000317000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000123000)=0x26) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6affd)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f000044fffc)=0xa0) 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) 2018/02/23 14:03:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x44042) pwrite64(r0, &(0x7f0000000180)="db", 0x1, 0x0) 2018/02/23 14:03:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0xafc45acd53f7247e) sendto$inet(r0, &(0x7f0000000080)="b2", 0x1, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/23 14:03:51 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x6, &(0x7f0000000000)) 2018/02/23 14:03:51 executing program 6: perf_event_open(&(0x7f0000723f88)={0x2, 0x78, 0xc33, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() getrlimit(0x0, &(0x7f0000000040)) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) 2018/02/23 14:03:51 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000080)=""/253, 0xfffffd50, 0x0) 2018/02/23 14:03:51 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(0xffffffffffffffff, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:51 executing program 1: syz_emit_ethernet(0x2b, &(0x7f0000982f5b)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x1fc, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "f585d0"}}}}}}, &(0x7f00000e7fec)={0x0, 0x1, [0x0]}) 2018/02/23 14:03:51 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) 2018/02/23 14:03:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000002100)=@pi={0x0, 0x0, @eth={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@mpls_mc={0x8848, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}, 0x2e) 2018/02/23 14:03:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000dc7000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:51 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) sendto$packet(r0, &(0x7f0000000000)="000100003e0200140001007d7b41", 0xe, 0x0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/23 14:03:51 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[], 0x3e1, &(0x7f000002c000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/23 14:03:51 executing program 6: r0 = syz_open_dev$random(&(0x7f0000bceff4)='/dev/random\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000040)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000100)='Z', 0x1, 0x0, &(0x7f0000000180)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2018/02/23 14:03:51 executing program 1: perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x47, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000002fec)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/23 14:03:51 executing program 7: setpriority(0x2, 0x0, 0x6) 2018/02/23 14:03:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/23 14:03:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:51 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x44042) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f0000000200)=""/223, 0xdf}], 0x2, 0x0) 2018/02/23 14:03:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120203}, 0xc) getpeername$llc(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000eb5000)=0xfcc1) ioctl$sock_FIOGETOWN(r1, 0x400454cb, &(0x7f0000021000)) 2018/02/23 14:03:51 executing program 3: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) 2018/02/23 14:03:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x1, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:51 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[], 0x3e1, &(0x7f000002c000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/23 14:03:51 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="11", 0x1, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) close(r0) 2018/02/23 14:03:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:51 executing program 4: r0 = socket(0x2, 0xa, 0x0) setsockopt(r0, 0x1, 0xe, &(0x7f0000000100)="020013cb", 0x4) 2018/02/23 14:03:51 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/23 14:03:51 executing program 7: open$dir(&(0x7f0000e9f000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000af8f88)={0x2, 0x78, 0x48, 0x2, 0x0, 0x0, 0x0, 0x1, 0x40200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/23 14:03:51 executing program 3: r0 = perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getrandom(&(0x7f00000000c0)=""/211, 0xd3, 0x0) dup2(r0, r1) 2018/02/23 14:03:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000748ff5), 0xb) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') readv(r0, &(0x7f0000545fe0)=[{&(0x7f0000805000)=""/170, 0xaa}], 0x1) 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x1, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bffe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20008041, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) close(r1) 2018/02/23 14:03:52 executing program 7: r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x40000000000010, &(0x7f0000537000)={@remote}, &(0x7f0000000000)=0x14) 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) shutdown(r0, 0x1) [ 38.806678] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 38.823758] sock: process `syz-executor4' is using obsolete setsockopt SO_BSDCOMPAT 2018/02/23 14:03:52 executing program 1: perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, 0x0, 0x200}) 2018/02/23 14:03:52 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/23 14:03:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@common='ipddp0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x1, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 3: [ 38.877761] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/23 14:03:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001980)=""/197, 0x48a509ed3bbe40f0}], 0x1, 0x0) 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 7: 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}], 0x1, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 6: syz_emit_ethernet(0x46, &(0x7f000060dfba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '%l\a', 0x0, "8be314"}}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 7: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x0, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 7: 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x0, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 7: 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 7: 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x0, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) 2018/02/23 14:03:52 executing program 7: 2018/02/23 14:03:52 executing program 1: 2018/02/23 14:03:52 executing program 3: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(0xffffffffffffffff, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 6: 2018/02/23 14:03:52 executing program 0: 2018/02/23 14:03:52 executing program 7: r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d36ff4)={0xfc147812c6696267}) epoll_pwait(r3, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, &(0x7f00009d2000), 0x8) 2018/02/23 14:03:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/23 14:03:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='bridge0\x00', &(0x7f00002e3ff0)=@ethtool_pauseparam={0x40000000000017}}) read(0xffffffffffffffff, &(0x7f0000000040)=""/150, 0x96) socket$inet(0x2, 0x0, 0x0) 2018/02/23 14:03:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000792000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000000000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@empty}}, []}, 0x50}, 0x1, 0x0, 0x0, 0x801}, 0x0) connect(r0, &(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$void(r0, 0x5451) 2018/02/23 14:03:52 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f000064fff8)={0x0, 0x0, []}) 2018/02/23 14:03:52 executing program 0: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000380)="ec", 0x1}], 0x1, 0xb) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) [ 39.397356] audit: type=1400 audit(1519394632.555:6): avc: denied { create } for pid=5617 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_fib_lookup_socket permissive=1 2018/02/23 14:03:52 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x1, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 3: ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000080)) perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') fstat(r0, &(0x7f0000002580)) 2018/02/23 14:03:52 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x31, &(0x7f00009b1000), 0x0) r2 = accept(r1, &(0x7f0000000000)=@nfc, &(0x7f0000000040)=0x10) getsockname$unix(r2, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) r3 = socket$inet(0x2, 0x7, 0x28696b53) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[], 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0xfffffffffffffffe, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, 0x4, 0x12, 0x100000000, 0x20, 0x0, 0x0, 0x10001, 0x0, 0x10001}) 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(0xffffffffffffffff, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xe8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x6, 0x30}, 0xc) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000cd6ffc)=0x57, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) 2018/02/23 14:03:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) 2018/02/23 14:03:52 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026b000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000efb0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) 2018/02/23 14:03:52 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f00000004c0)={0x0}) getsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000500)=""/4, &(0x7f0000000540)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f000051c000)=0x800, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x7, 0x4) sendto$packet(r0, &(0x7f00003bdf2b)="2d010000019b000000005ca7", 0xc, 0x0, &(0x7f00007dafec)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(0xffffffffffffffff, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:52 executing program 0: clone(0x0, &(0x7f0000977000), &(0x7f00006d9000), &(0x7f0000d72000), &(0x7f000098e000)) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x80000) time(&(0x7f0000000080)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0x717f, 0x5}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) pipe2(&(0x7f0000000100), 0x800) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, r1, &(0x7f00002d8ff8)='./file0\x00') connect(r0, &(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x1, 0x4080}, 0xc) 2018/02/23 14:03:52 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000040)="64e613a27a7e927e18afe06e86e5f31a81703962fd3f2052a7b50973bae9a205fd627a08952b883c60464bee2cb03f5740a9e6", 0x33) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000000000), 0x0) read(r2, &(0x7f000095b000), 0x0) 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='\'%nodevmime_typeeth1-em0{:wlan1posix_acl_access,}$\x00', 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) 2018/02/23 14:03:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040), 0x0) 2018/02/23 14:03:52 executing program 1: lseek(0xffffffffffffffff, 0x7ffffffffffffffb, 0x0) read(0xffffffffffffffff, &(0x7f000003ef80)=""/128, 0x80) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=[], 0x0, &(0x7f00000000c0)=""/218, 0xda, 0x7}, 0x40000000) 2018/02/23 14:03:52 executing program 1: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) timer_settime(0x0, 0x0, &(0x7f000004a000), &(0x7f000004a000)={{}, {0x0}}) sendto$llc(r0, &(0x7f0000000040)="38387f15149636af0bb3a1ab11ddf70aaccaed75f6864a25f40ef616240dbc40676fc9576b9d7b0cc0f43f32eff8d4eb057f78254f252eb4f2171adb86d31321812ea8b88e2b0a7b20080f9e09c0a500e7f489be3a3dcf122f7be4", 0x5b, 0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time={r3}}) 2018/02/23 14:03:52 executing program 6: pipe(&(0x7f00001c5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000040)=[{{r2, r3/1000+30000}, 0x23, 0x6, 0x5}], 0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000080)={r4, 0x9a2, 0xce, "2b9c8d357065e40378f4d2d1d8841d181f9fe47687a5264369af3953c28e44e42d7d6df403257acb979318017650d985ff5217db5cfa6ceef5954c6d17f550ce9e811f117a8a67b1e3e8593362d0ebeb5e48d51ad9de7efde4337305488b8cd64d7d84671d4e89c8899d768870d4194b554da6fe4752cda3c53c8eda1ab535a7eb8b60782f47d3881e761fcf8ceb78ef3acba203ae5bc4d4c1990f93c05c7d9530694d6ab5f2feeac926b8ca2bdec7b11a58271c3ba48fc11dff89d5e0a09edbbab659d7a9405d47bf3ce07c8f5c"}, 0xd6) vmsplice(r1, &(0x7f00005e48eb)=[{&(0x7f00005e2f97)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x8030}, {r0, 0x2}, {r0, 0x200}], 0x3, &(0x7f0000000200)={r5, r6+10000000}, &(0x7f0000000240)={0xfffffffffffffff8}, 0x8) 2018/02/23 14:03:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_adj\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) connect$packet(r0, &(0x7f0000000040)={0x11, 0xf, r1, 0x1, 0xfffffffffffffff7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) pread64(r0, &(0x7f0000000140)=""/103, 0xfffffffffffffe03, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x0, 0x3, 0x100, 0x3, 0x1}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f00000001c0)=""/126, &(0x7f0000000240)=0x7e) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='oom_adj\x00') syz_open_procfs(r2, &(0x7f0000000100)='net/route\x00') 2018/02/23 14:03:52 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f000034a000)='./bus\x00', 0x5) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000ffa)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000689ffa)='./bus\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000f12ff8), 0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8000, 0x4) fadvise64(r1, 0x0, 0x0, 0x4) 2018/02/23 14:03:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/^&\x00'}, &(0x7f0000000080)='\\cpusetVbdev\x00', 0xd, 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) r4 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x2) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000180)={0x4, 0x45d, 0x80000001, 'queue1\x00', 0x10001}) signalfd4(r0, &(0x7f0000000240)={0x9}, 0x8, 0x80000) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {r2, r3/1000+30000}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0x0}) setsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f0000000140)="68e38db3e97815d3ee9d74a941e866ed6e56d5a5a1a270899379d0ed1fe4135960d73a420e93089a3091667188012c501bcedfa9c0a1fa6658487e68ba3a6714179235cf24272bf2ee71cd2fe80638c3c107d60de4a8d934f52332ae71bc0dd53a59a17234b4c2655525dc7c1c43b605dd100b9cf57682e862c407397b05414b5f8f5c6f4a9d5d4a6388b304db8f953f37e124597dd26051a9b177dbc4003ac390", 0xa1) sendto(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) removexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000240)=@known='system.advise\x00') 2018/02/23 14:03:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000000040)=0xe2a7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e02000)={@syzn={0x73, 0x79, 0x7a}, 0x0}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad0ff0)={&(0x7f0000369fa8)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) 2018/02/23 14:03:52 executing program 1: keyctl$session_to_parent(0x12) timer_create(0xe6ebbea0cc76a069, &(0x7f0000863fa0)={0x0, 0x32, 0xffffffffffffffff, @thr={&(0x7f00009c5000), &(0x7f000040df3f)}}, &(0x7f00005f8ffc)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0xa0) recvfrom$ipx(r0, &(0x7f0000000040)=""/234, 0xea, 0x2, &(0x7f0000000140)={0x4, 0x7, 0x7, "2c275abfa456", 0x3}, 0x10) 2018/02/23 14:03:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:52 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x200000000000001a, &(0x7f0000000000)=0x2, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffc}, 0x1c) recvmmsg(r1, &(0x7f0000004580)=[{{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000040)=""/26, 0x1a}, {&(0x7f00000000c0)=""/54, 0x36}, {&(0x7f0000000100)=""/89, 0x59}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/159, 0x9f}, {&(0x7f0000001240)=""/244, 0xf4}, {&(0x7f0000001340)=""/66, 0x42}, {&(0x7f00000013c0)=""/197, 0xc5}, {&(0x7f00000014c0)=""/100, 0x64}, {&(0x7f0000001540)=""/4096, 0x1000}], 0xa, &(0x7f0000002600)=""/174, 0xae, 0x7fffffff}, 0x1}, {{&(0x7f00000026c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000002940)=[{&(0x7f0000002700)=""/9, 0x9}, {&(0x7f0000002740)=""/151, 0x97}, {&(0x7f0000002800)=""/162, 0xa2}, {&(0x7f00000028c0)=""/105, 0x69}], 0x4, &(0x7f0000002980)=""/28, 0x1c, 0x7}}, {{&(0x7f00000029c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000003e40)=[{&(0x7f0000002a00)=""/176, 0xb0}, {&(0x7f0000002ac0)=""/172, 0xac}, {&(0x7f0000002b80)=""/143, 0x8f}, {&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/29, 0x1d}, {&(0x7f0000003c80)=""/131, 0x83}, {&(0x7f0000003d40)=""/169, 0xa9}, {&(0x7f0000003e00)=""/33, 0x21}], 0x8, &(0x7f0000003ec0), 0x0, 0x7}, 0xe1b4}, {{&(0x7f0000003f00)=@sco, 0x8, &(0x7f0000003f80)=[{&(0x7f0000003f40)=""/28, 0x1c}], 0x1, &(0x7f0000003fc0)=""/61, 0x3d, 0x3}, 0x7fff}, {{&(0x7f0000004000)=@ethernet={0x0, @random}, 0x10, &(0x7f0000004440)=[{&(0x7f0000004040)=""/70, 0x46}, {&(0x7f00000040c0)=""/55, 0x37}, {&(0x7f0000004100)=""/128, 0x80}, {&(0x7f0000004180)=""/69, 0x45}, {&(0x7f0000004200)=""/72, 0x48}, {&(0x7f0000004280)}, {&(0x7f00000042c0)=""/86, 0x56}, {&(0x7f0000004340)=""/239, 0xef}], 0x8, &(0x7f00000044c0)=""/185, 0xb9, 0x4}, 0x5}], 0x5, 0x1, &(0x7f00000046c0)={0x0, 0x989680}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000004700)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0xd4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}], 0x78) 2018/02/23 14:03:52 executing program 1: r0 = syz_open_dev$tun(&(0x7f000051fff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) select(0x40, &(0x7f0000000000)={0x5, 0x7, 0x6, 0x4, 0xfff, 0x0, 0x3, 0x6}, &(0x7f0000000040)={0x200, 0x0, 0x83, 0x0, 0x9, 0x8000, 0x6, 0x2}, &(0x7f0000000080)={0x7, 0x200, 0x1ff, 0xae, 0xb6, 0x10001, 0x1ff, 0x7}, &(0x7f00000000c0)={0x0, 0x7530}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2, 0x24}) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="08d5cb7991d8a6ba9506f31fda7367b4cce1f3399a8b30492c81ac2a2fb4fa4b7bf24d40593ca2510cb6eaa42425fee8fe92f0bb7d787bbb8bff1080a90cb18175e34ebdc5f86071a9211f6353c4247dfe1bd828c25073c830660e52262822bc0aa4e0bf7be9530c3215a1edfa90f1615bcda935a1f83d727d6bbf2ac1b312379ae715b991e4d09cb327515c59e2ef7c1198d210153c5d525e9c6d9ece7f12552103329dbfa7834d2a76a25275747c91d7bd902d9b400a90c29658cb59f0264b3608f3b437607e3e8b9ab627d5ed85d5b87ab3bb3d22b302d259d5c9c1ff0c28cedab5d46b91d53e8ce10f72e0bad49e49454916de690dc399d646f676613ebbee1a072be4c276eae01afbc09d3abd9180918ea832b5f76a28bfe088f372f41fc139e049474f5a4e913010bf6a79a7aef9f2e4f526feaef358d7b48f49e77619807dc92ae7870174172d3f12873906e4480b8f5a34f8b21e4e5554404f38a0ae72151ef0dd65871e833caec18f5d047e6c8f4635095e17b498bf75a1df53db07548305618ac08c92503a33c4a26417c6b275a2a38f9ea41e012f0c9c6d8ac7be07a179ee3b58461f7b2e2a087b8bc17653038976f428a8a407b778ca1a48bfd50d39d61553ebd2aa0f377cead56494a4bc75f57ea2970c8e4c60d09bb7df921515262c2f54482ee1310a7c4ba9d0655ac53f460e90c84f28b9f47ba601e39d2f97a3235bde800afe6e95cd1775e57618c049274dc75fd74a9331717d6526a2131ba8bebb5e3ccc0e116eb31440ed48e142f5dc47673bab6e12fefd7b2e752b56a855f947737f7e57c70067b05fbce5eda1f926df9d3dab37281590a26ba36c0fba13842133dab2482442742fb3b6ec6c90664eb97b0dafb39f2f66dd758aa98071b9cfa072acaf246a82639ac7dd3bd99a453f83d9067c189160baddd153e68ca90032679cef0f4d40209260609107c5dadfca3c3fae2176868a8050319e47cc1a34c205604834dbbaa8a5735a0caa1aa2b76e770e915e5015ce613e9de79c2f8cd12f86627334bfb69dbd2a7ea65ba3aee837416bb29a8c7e9fa94acabc25865df8dd06b61315799f5c47f01a7e7574ed28d1bf9be811cd95c66127089b31ac21b4fe5eae469e62e54a59466aeafb5a8dcf64fcdd113f9f68e63875144c1616bcf8c948d93c79374f2171de360213759bf26bd8b08043172e0ef6dd119e77d308a9250aa214278c5123d52ddc2835eca048bcb6d62a45db0705cb67a1a7d6aea571af9508d55b40e4b0efd1561d38a27255aff69f219f08fb1f12ad813df7bc57636f260ada7a9345d0734216d7382f98395b67604f0d5ea39460e29900407adaf9cfa8a1c6cda4b2344c0fae361db45c616acc6377fccd9a304a84c63513fe9ea818f8389b23ae8a499304a2b4ae4ea42e75bf25069235efc3392ab44565634528d7729ab1d216baa9a825d58c327889e76fd22e5eb81c3118266238d95383aec33e25aa6e93200411b0378c9c3fee221632a1f6bad5eac3b6e51026fd001181bafeb9450bf371aae531e2457aa6dc55020659102865332ccbc872c1d332aa18bf4d4958ba7fb2adfb256bc388b6381d30f6ed6a795ebbbdc3a03b547f3c51955f031af3a339574abb190b55e98918a382b817d0b4436e3ee12b1e468273e1f76c9d22761d79670862cf7269662a98b57d430d63b511a2a9d673dee682e6f2421c5a8e41129732a017c41498866cd1e029b24bb5517a6cd41911c29957b68e6e2c01dc78139b674ffdca1162020fae43dd2bf1ffb5b3b50f452664578941584fd69611ae3454d35682239abcbb0b3f4310641721bb2858a13af9dac31d584dac4ceccf1a623972c4d68c806ee2f4f63a1c3b4cb608bea9ef664f4d1f28cbcbc0529d94142a798b8880e063b781a0aefab8fb6a6bdf9872105430fc9e6a0004d43308bd6c25a2058f74bbe2f0374820d3ea7ee932698815780f232d07f535d7ec1c8fa43308dc4405160a0b254fd9ca20f95ce12b3242a13e82312e576b0045106cca92544aeb9390afbf622059f70fd463444da3ba34a775ff40e110e13a3342da88e5218b4263c57e0450071b6e873affd331b987ed9f376b7f65bc6f34124290bebb2111915e1cc4ea67dfd2fa28e41d22a0fd181b968662ab4b4e59be6611b30436cc7949f98682883d3c8fb8d991aa3ef660bc92f767b764bd9afc35e63813b806ddee60da8ced4aa710e0d1b4af16185047162fd4a20f5a52b681e1939e531574e8dab748f2826af202cd7670fa3511c29ba760684ec1aa94a91ce4e6d6d22b961c3df5531bb9790688d1e38aeb4305371b2442d31db5d6f4bc44bbf6e3110f2957c58a8c272846afc947e357ee1fbd855e09f39ffaeb27300826615b841fb2a1ed1fa3ed866f6576a8fe47554817c6dbbab97d185f58228136530410ce21ac9d08236ce2a39a6b0369c71a586338c7f35f8046ff2666ba58cf446c03e73e19c6d4f2de385b5177d44f4687d794fba78f6f6580d04048e230ea53b4f295813f98be768023f956d415b279f274e455c167ecdd1bf2cff9606ec02282fbf6ec397f09f7ef330f2bcbfc4307ce160feb5e6e57575b35f39dafe4ffc66f3fe0b1f39163e27d7fd26d20bd55c5302471ca44142a9b90c68e19e7c17c4425c6479146c0f6ef7ab6ea725c6650b45c28f63be94d524495968e14933c23e01f90d7d8131f99559707a9a93644d7b13af6131f5ec631156e7af3777665d79513a4a98bb3d1b0d7947b1fdb4edeb1a9d45c1480891d808591b441b66c03e1a9021b8951d432005cbe0c8c1a3b13b97e73d8fa4d0ade079138e4f1c6c872f89e9e0774f2dcfbfc3bc54c163171e0a8a80e8dfc441f45f917931cba8c7fcf3f4f8b98445e8dfbd95bf9107fffab038ae1628855dacfe353f21ef5233937e4f6ecac344f6d3ae2f32e41e171d34a688a2eaabcfac91ef206f797279f8f91886b781910a6cda7807fe8b678f9dd058eb6f9ef535c0352f1aa7e7904e27db86f16142b42d87500118e7394164816562351341db7708587a77c88e7e26e4f2ff763869a943baf41c73cb21e2283d8bca31df595cea7f0285a36c9293a1604fcecc6b944d949299346a1e95e61fd5d6979334e050dd9bb4d4f781040e33dca6ff8fb968fab2e4016a65a76d8ac6ebabcf4d4c433ee5f8e88f057432fdcc2630ff857747557e90a7662a3921e5f0d377691b9dcf68d2631773a05efdac0373d617906090493acafe60c649d051a8c1f0228cd86a5d4b00a3a48b556735869a281e1568ff131aa0177d806bfd5c1908e3da1ac1144106c17609963392d68472b2c19acf63292fa1390f3e5e52ff2781663e0cef350ae0c4e5d16e500b9f6c0db0ef0e16bec84d59c9b10672aa2735ab6926be90989109799dcedefaa656410a9841646d32f14a4aa04909e6cbcf70e394c73fe319ca980991d981f97e712c032bcbb698c3576809b818c3db449fba737c152b2f6ddb5a48e3ebde131afec7ae41fe5bd58144c9e207b433ef2c72b569931c0ac57be86e6178d69eaf00c66c101f7e0d5f3550ac672ae2245ef4ad985f8a8e7a9926b897647d0a878110c11d6849d4e27cd80a018da032812996afa9b851c1322da65181336cc6692f65246d0f823e4d1cfa22e25853d3aa474630073a5b53b5fca67eb7fb5df7f693ea4c688580136404b18b90249135cd429854499b90cd4c2bb842fd61a588a0a7901ea7ef8e5a3305a8c940d9a4a3672de1038f66bde98d144f4415ea580ef038520c6ac929b8957963dd97dd17cd01b308bd7385a110e45f0902addc29c0b8836935b869fc2b7eb18424377271a9d81d510e1f0c6c173b559e09179d28c2c0bb6b82b7960a7d867dd38b52aa59fcc317648f803d107711adb1085d126c7f8cc26d5357a8590944647ecfa3627dfca1b0912903f7ea415d56ac2fcfaefcce5ec6f2a60de82e56ea0ee6bb4b20a8e7191d673096f40fdd19c2cda5a5b65297b39537da8c40b7e17aab28694582adc27dd6ba2c0018dedf8a804be01bdae75957dd4512564839d0db0d42151f6f5178311879eb2fefeeabb1336d83fea7a84184cafe9bc81fb3212ddc64e30debc27bd270f938d098121b32ad52e3d9f47e2008de6367adb774c3528c2769e43d67e86aed847b154ea33479a9ca6aaf1dd6bdf094999d3036474be0578828a3d6db582f1b7280c71ea8090ab3bc64f92d43eff9d3acbd0bcfeb6a3dfa1ddb52e15e3f356ae2a13e20bcb90e1f0edd04f07928e7797da58a187e84d444aefb52fd6b76665881ee36fc6f98fc6e3f06c9353c0fe62031bd2c3fc3a0ea10ae142977c7b0a99356bd1989fd497657ea40f42f1c86fa341c3edee8e26ba2ab179797ad7a9686e007ed341f6cb2a6e69396cabe693c618e9d264c1f96dc2ecfe0f84746cd0bb85c8add61e0c6a479f1b5e9898c69e8f951e9974369c4c128893d7f019eda396b2b6a984429d0e55ed43df6267ab23b9b37a5664862d65f283cd0454c2dd828774f1e7aa2090b2acff8faef5532355e7c5539ed00a56217393b255a9f3043a40088f8d338c0f38367989a759a596f7c0fbf2a1a705578eb0eb38d0d3eadc0bb0deae73c13c9b9787e8d3e33b5baf04e6797674d7a67e9423261fc96aa1cbd7adbf026e13b3b3962e3ed574cc77cce23f9cf8e3a482327ee4a709276894adf142d372e40b98846fef67819c5a1524a886c15261e4323f783b759e34ceb4e2bef9e6eb39c6bff50040953a364b9f42cf768f4336f959d28b11725b636f948bb0afcf2a7a12e2660e432daefb0a734151bc2baf298c59047a0b360acf10a226383066082808b5336de93e63ed33554369dcea305f6e8fc0b5b80873d7378d43d20025563a58f173250ef741cfc1023772ff5bc6174b2dbd9e628121e0a5eb6aa6666f64059dcff41134aa6bf24024781d86eff14c0e2ebf2116fcc7ba8615cc541fd08e80ab28260ab9861975701acddc999715294f3989d0bf4a5f712611d936b3bfc128c9c1d9c52fc0cdcabb480daae1f658d6717727719ba6c15fb13a2d4ed4f6c505558f03c22a206e59b93cd2ad8f7d9f43a10a4e284e914537cb6ff818ff34eb6644f0fed05a2c636e83d646703591c143da4ea743448a84ef662257a835fead27a6c0526151f462c7f7c3558913b3ebfd3d0e1c75af4d0ef19387ee4beaf29680c12b2e9be08ada1a12026b96db7129f61696dbee979bb8dc680affabd8dd6903a0645aeb242241e0831e210aeaeaf8bbfc515f35120c07c5432dd3f3f7c8099d355797053d7ddfb9796b8af93b8508d93c391b0699c8815b0b2ec70ed03d99768eac3d150e59db2a21313986079926f307d88e198e868a6e374d9c54518a7ebf49e0ec35d04ff955c44967c0fb065d91321fe34d59e11677bebf824db370848b6381af5dea244d1b044832ee49c6986d0bac1db3ae63f042439548838b3ef1607f3da2d610227481927a73df9176a8c20cc28522f77af6ce104faef42f38ffd4f78ee4d6821afe5167320596452de251a9d83f36095b1ccb5ca5b4975d8598f796c27e0cdd31ea6807b730750c3c547bb301a469117ebea9cff4c0657dc6aaf0b50c961b84d2d2047caada753a1c14625c73ef6c5d7f85b1750ecfd0da15640a9d625fa263c1071239847e901ea6f195f63ad2a33c484df05ca0a3ba6043ad108e70a70545fcb5b4b14f97a4f9009c08064f61f61e823113b765043aab5dd47ee57afe9d11cf554c706fc09cb017a1c9ec077e4eb7f1309e40", 0x1000, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000001080)='ceph\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001100)="f7c4d4569b36dd083da5bc93ba23a2c55ab2dfd431d19c", 0x17, 0x0) r2 = add_key$user(&(0x7f0000001140)='user\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000011c0)="c7d8605d1172e11ba168409a090e61216f939b926cb0269e539e7283e588b4e2c544b1161df98feb880e714b1fff7f7c437ab08c9580d98d0b33", 0x3a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000001200)={r0, r1, r2}, &(0x7f0000001240)=""/4096, 0x1000, &(0x7f00000022c0)={&(0x7f0000002240)={'sha3-384-generic\x00'}, &(0x7f0000002280)="2f524415fcc83a", 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) add_key$user(&(0x7f0000002300)='user\x00', &(0x7f0000002340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002380)="74ca98e284c613a118bad80ff071b29a9928cf6983b427b3c124d6b22d16635ff2c7377f2b8a3ac3a7695e3ea0fed91ebfb0fa708162033d6c613b85186063b532d870ef24a419d0d044b010a91895987a4362b764bab4d720840dbbcc96aba90acb282b53383948347c2ecadf791fdf846245ad46d71c4b3ff739b1", 0x7c, r1) pipe2(&(0x7f0000002300)={0x0, 0x0}, 0x0) add_key$user(&(0x7f0000002340)='user\x00', &(0x7f0000002380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000023c0)="853e5d4fdba509c23826", 0xa, r1) mkdirat(r4, &(0x7f0000002340)='./file0\x00', 0x100) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) 2018/02/23 14:03:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001c80)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000000040)=[{&(0x7f0000000100)=""/198, 0xc6}], 0x1, 0x0, 0x0, 0x101}, 0x6}, {{&(0x7f0000000200)=@nfc_llcp, 0x60, &(0x7f0000000080)=[{&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f0000000380)=""/217, 0xd9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/242, 0xf2}], 0x4, &(0x7f0000001580)=""/155, 0x9b, 0x30}, 0x8}, {{&(0x7f0000001640)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001680)=""/250, 0xfa}, {&(0x7f0000001780)=""/215, 0xd7}, {&(0x7f0000001880)=""/19, 0x13}, {&(0x7f00000018c0)=""/52, 0x34}, {&(0x7f0000001900)=""/177, 0xb1}, {&(0x7f00000019c0)=""/135, 0x87}], 0x6, &(0x7f0000003fc0)=""/4096, 0x1000}, 0xfffffffffffffffb}, {{&(0x7f0000001b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000001b80)=[{&(0x7f0000001b40)=""/20, 0x14}], 0x1, &(0x7f0000001bc0)=""/154, 0x9a, 0x5b5}, 0xfff}], 0x4, 0x10040, &(0x7f0000001d80)={0x0, 0x1c9c380}) 2018/02/23 14:03:53 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@l2, &(0x7f0000000040)=0xe, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x6c9b}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x79, "45dcf0fa351477ff11cb1edf191f7daabac52f23e614aa75d0a13aa32f4eb289f2f3e9db42faee351359ccb8c5b884ff551297051d1522d69b89761dceace57357f9f9cc7484dabb50a43a4790721ecdb45a2ac7d826692c8bbe7ebe482a4e9559d8ce6bf758b5bdf8da4109492539578687a10a5c94838ca9"}, &(0x7f0000000140)=0x81) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r3, 0x101, 0x91, "f2245689f37bbebc6346fbe44ebbd05256426beabbabe865e0d6844a8122a8896c946e59b4ee13d9fac54080807c38c79da8784dcc70b135927a8a9a55a53e4f784a1363cacfa28d2b2de0733982efc143855d49595c0e29518ca620698cc0bd91c788886f5ab46ae0d61d41508ebdf7f1b5aa9532f455c6a8528e3a0b6212945aa63d85e019ed98df3344c8986390eda2"}, 0x99) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x4, 0x0, 0x5, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x50}, 0x1}, 0x0) r4 = open(&(0x7f0000000240)='./file0\x00', 0x399642, 0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000280)={@common='erspan0\x00', @ifru_ivalue=0x5}) 2018/02/23 14:03:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/^&\x00'}, &(0x7f0000000080)='\\cpusetVbdev\x00', 0xd, 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) r4 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x2) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000180)={0x4, 0x45d, 0x80000001, 'queue1\x00', 0x10001}) signalfd4(r0, &(0x7f0000000240)={0x9}, 0x8, 0x80000) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {r2, r3/1000+30000}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0x0}) setsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f0000000140)="68e38db3e97815d3ee9d74a941e866ed6e56d5a5a1a270899379d0ed1fe4135960d73a420e93089a3091667188012c501bcedfa9c0a1fa6658487e68ba3a6714179235cf24272bf2ee71cd2fe80638c3c107d60de4a8d934f52332ae71bc0dd53a59a17234b4c2655525dc7c1c43b605dd100b9cf57682e862c407397b05414b5f8f5c6f4a9d5d4a6388b304db8f953f37e124597dd26051a9b177dbc4003ac390", 0xa1) sendto(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) removexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000240)=@known='system.advise\x00') 2018/02/23 14:03:53 executing program 0: r0 = add_key(&(0x7f0000000000)="31797a6b0600000000", &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0xfffffffffffffe5b, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) r1 = request_key(&(0x7f0000f8cffa)='.dead\x00', &(0x7f0000110000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='1yzkller\x00', 0x0) keyctl$search(0xa, r1, &(0x7f00005aa000)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0) 2018/02/23 14:03:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000939ff4)) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@broadcast, @dev, @multicast1}, &(0x7f0000000040)=0xc) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000830ff4)) 2018/02/23 14:03:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000939ff4)) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@broadcast, @dev, @multicast1}, &(0x7f0000000040)=0xc) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000830ff4)) 2018/02/23 14:03:53 executing program 7: r0 = socket(0xa, 0x802, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x2, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000868000), 0x0, 0x48084, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f0dffc)=0x2, 0x4) listen(r0, 0x6be3) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 0: unshare(0x400) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fsync(r1) fcntl$setstatus(r1, 0x4, 0x44c00) 2018/02/23 14:03:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000000)=[], 0x2, 0x410000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 0: unshare(0x400) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fsync(r1) fcntl$setstatus(r1, 0x4, 0x44c00) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001c80)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000000040)=[{&(0x7f0000000100)=""/198, 0xc6}], 0x1, 0x0, 0x0, 0x101}, 0x6}, {{&(0x7f0000000200)=@nfc_llcp, 0x60, &(0x7f0000000080)=[{&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f0000000380)=""/217, 0xd9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/242, 0xf2}], 0x4, &(0x7f0000001580)=""/155, 0x9b, 0x30}, 0x8}, {{&(0x7f0000001640)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001680)=""/250, 0xfa}, {&(0x7f0000001780)=""/215, 0xd7}, {&(0x7f0000001880)=""/19, 0x13}, {&(0x7f00000018c0)=""/52, 0x34}, {&(0x7f0000001900)=""/177, 0xb1}, {&(0x7f00000019c0)=""/135, 0x87}], 0x6, &(0x7f0000003fc0)=""/4096, 0x1000}, 0xfffffffffffffffb}, {{&(0x7f0000001b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000001b80)=[{&(0x7f0000001b40)=""/20, 0x14}], 0x1, &(0x7f0000001bc0)=""/154, 0x9a, 0x5b5}, 0xfff}], 0x4, 0x10040, &(0x7f0000001d80)={0x0, 0x1c9c380}) 2018/02/23 14:03:53 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) recvfrom$llc(r0, &(0x7f0000000040), 0x0, 0x2000, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00004e0000)='wchan\x00') ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x0, 0x5, 0x1, 0x1, 0x7ff, 0xfff, 0x8d92, 0x2, 0x7fff, 0x3ff}) sendfile(r1, r1, &(0x7f0000000000)=0xfffffffffffffffb, 0x3) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 1: r0 = request_key(&(0x7f0000cc2ff8)='trusted\x00', &(0x7f0000d18ffb)={0x73, 0x79, 0x7a}, &(0x7f0000f95000)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) readahead(r1, 0x7f, 0x2) r3 = add_key(&(0x7f0000b90000)='encrypted\x00', &(0x7f00001b4ffb)={0x73, 0x79, 0x7a}, &(0x7f0000949f48), 0x0, 0x0) keyctl$setperm(0x5, r3, 0x0) keyctl$get_security(0x11, r0, &(0x7f00007d1f58)=""/168, 0xa8) r4 = dup2(r2, r2) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000040)=""/32) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f0000000080)={{0x800, 0x9}, 'port1\x00', 0x1, 0x40820, 0x7, 0x40, 0x8, 0xfffffffffffffffd, 0x9, 0x0, 0x6, 0x5}) 2018/02/23 14:03:53 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) close(r0) r1 = syz_open_dev$sndseq(&(0x7f00009cbff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3, 0x30, 0x200, 0xfff}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r3, 0xa4, 0x7fffffff}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x4, 0x2, [0x200, 0xff]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r4, 0x4}, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='\x00') getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000180)={0x37f9, 0xbc, r5, 0x7, r6, 0x1, 0x173, 0xcb}) write(r1, &(0x7f000023ff74)="85f77663790100000000000000c88001000000ffffffffea0d675294", 0x1c) 2018/02/23 14:03:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000200)={0x0}, 0x800) accept4$inet6(r2, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000280)=0x1c, 0x800) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x49e11035}, @in6={0xa, 0x0, 0xcc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xbf}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7743}], 0xa8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) readv(r0, &(0x7f00000013c0)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000200)=""/24, 0x18}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/81, 0x51}, {&(0x7f00000012c0)=""/82, 0x52}, {&(0x7f0000001340)=""/116, 0x74}], 0x6) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/23 14:03:53 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x305ac2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x1afe, 0x1}, &(0x7f0000000180)=0xc) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @common='syzkaller0\x00'}}) getresgid(&(0x7f0000007ffc), &(0x7f0000012000), &(0x7f00000134f2)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 14:03:53 executing program 6: r0 = socket$inet6(0xa, 0x8000000080000802, 0x100003ffffd) clone(0x3, &(0x7f0000000000)="2c20d309009a2b0e31c561858dd6efe1c024106aef613d6c47bfcf1514b2e4e2ef1c9c6dbae500fd7c5be46622eae000552d43e4941df2720bd25b5d3465353861bf910bb22cf0353a2f7b6a17b06f6d716e944c9ba221537b", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc5fc0)=[]}, 0x0) 2018/02/23 14:03:53 executing program 7: ioprio_set$pid(0x1, 0x0, 0x40000000004001) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioprio_get$pid(0x3, r1) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x49e11035}, @in6={0xa, 0x0, 0xcc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xbf}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7743}], 0xa8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) readv(r0, &(0x7f00000013c0)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000200)=""/24, 0x18}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/81, 0x51}, {&(0x7f00000012c0)=""/82, 0x52}, {&(0x7f0000001340)=""/116, 0x74}], 0x6) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 2: socketpair$unix(0x1, 0x80000000002, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000100)={@dev, 0x0}, &(0x7f0000000140)=0x14) sendto$packet(r2, &(0x7f0000000000)="9720635cffc747d22dd042ec9d8b0c15a059b40dd4cb7d1a2beadfe7955e52347f1e4a37aa8d01b72e466981ea7e0767e161595ef81ab9bb6dac804259bd75e25141fd06c806caea9707379c9d42a1a056d607303251bea07f4d9b9e3e280adc5182380b4e3c1bd62e4f1220659c324ba077da07ac42edab31d24ad5610582413c476495e4166774978c71906cb28303448611fcc4177626eb9173f951c59c133e15cf1cc3", 0xa5, 0x4891, &(0x7f0000000180)={0x11, 0x15, r3, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1, 0x7, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x1}) recvmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x19, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x1bc, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000000080)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) 2018/02/23 14:03:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x7ffffffe, 0x0, 0x0, 0x3, 0x4924924924924d6, []}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x74, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x1, 0x8000, @ipv4={[], [0xff, 0xff], @empty}, 0x7}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) chown(&(0x7f0000b71ffa)='./file0\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000200)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}}, 0x8c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/02/23 14:03:53 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x7fff) syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x80000001, 0x1455759e, 0x10000, 'queue1\x00'}) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl(r1, 0x440000000000127c, &(0x7f0000000140)="a559180981f8ad61339f6e755f005598d90497d50a74f3fe9efd89ebe546b5cd7a32afedbb3714f6ffceea2e29501e26f6b7d8233ae2bf3d15d98fb383") 2018/02/23 14:03:53 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x400002) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@sco, &(0x7f0000000080)=0x8, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="f88b3b12ae70d3d8890977c67dd3041860c4337d9a4e761165b104208d1262b369aed5449631910b116edbd187f83177cf30c6f5a01ae26483e331ba295ae04df4780a2de195951bfacbf086626442c80a93ebd6a61c7148bacce71602d083d0b596f6685e2fc41c6f0b8822026a0146fed2f5ae061b30855882b8d23508026c1bd1d16a6df68e452e6d90575088fb9e4ee02e2de7081b1c48ab7cd09d035bd8ea01eb6b4567624be2a670f5e1c0a47243a0d8c0a38047cfc7a3de931d48c2d7f2de", 0xc2, r2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x1}) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf0aa, 0x400) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x2000, 0x0) fchdir(r1) dup2(r1, r1) 2018/02/23 14:03:53 executing program 0: r0 = socket$inet6(0xa, 0x80006, 0xfffffffffffffffd) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x8000000000011, &(0x7f0000696000)={@empty}, &(0x7f0000f67ffc)=0x14) 2018/02/23 14:03:53 executing program 7: socketpair$unix(0x1, 0x80090000000001, 0x0, &(0x7f0000f52000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)="275e2a6b657972696e675ce76c6f3a736563757269747976626f786e65743123656d306264657674727573746564766d6e6574302b5b2d2a00", 0x3) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) dup2(r0, r1) recvfrom$inet6(r1, &(0x7f0000db1000)=""/214, 0xd6, 0x0, &(0x7f00009b5fe5)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) r3 = dup2(r0, r1) write$tun(r3, &(0x7f00000001c0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}}}}, 0x3a) fcntl$setlease(r1, 0x400, 0x2) 2018/02/23 14:03:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x7ffffffe, 0x0, 0x0, 0x3, 0x4924924924924d6, []}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x74, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x1, 0x8000, @ipv4={[], [0xff, 0xff], @empty}, 0x7}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) chown(&(0x7f0000b71ffa)='./file0\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000200)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}}, 0x8c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 0: clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f000039b000), &(0x7f0000bda000)) modify_ldt$read_default(0x2, &(0x7f0000f20f74)=""/140, 0x8c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0x0, 0x3, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x0, 0x400, 0x6, 0xd9, 0x2, 0x1000]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f00000000c0)=""/43, &(0x7f0000000100)=0x2b) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000080)={@empty, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/23 14:03:53 executing program 7: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="229ba1ed5734514a936609a40302c064b0c91ac15d15b211a6806d9616db0d624db99fd5f6d0e1b90586d5c85d0c39f746f8c27e2ba56a4fd7394ea2a953bd02ce9695c0d79b839e8f50951141a2e7690e719cd59b11a5a71709de31ce7fea46f7508505dd6b82ae3668e0737eb444c43d94e2a6b68ebd3e591b8bbdf61d3c675e2113a2b0156f54e7bfec05f8a4718e1a9a2ecc3c57515393d2746c76f22f56bf8e4e6365d7aa8fb3ba21f947d3486f9b8c8665245b1e2f4048b8a823f3505cb94d1f1a2aecd3ab29291ca99a1dd050e70e859d2f594c1a85a25ce32d1018", 0xdf, 0xffffffffffffffff) add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="5735860912cfe7a55660677979cf802db113a9c4f130171a2372a0b4ed82298d88a0b01f4c83d62705b797067c6cd6f8c9a71b9034f5792a6b75aa4b8beae325fbd190e483d2c65aa18d7b8ac3d0af011b9646822cc3268d5ea4c54ad43a7efbe880", 0x62, 0xfffffffffffffffa) r0 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="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", 0xfa, 0xfffffffffffffffc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x2, 0x21) keyctl$revoke(0x3, r0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x4, 0x1) 2018/02/23 14:03:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e0fc9)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) recvfrom$ax25(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x2, &(0x7f0000001080)={0x3, {"e155053a1314d9"}, 0x40}, 0x10) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) 2018/02/23 14:03:53 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x141002, 0x0) accept4$llc(r0, 0x0, &(0x7f0000000040), 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$getenv(0x4201, r3, 0x3ff, &(0x7f0000000100)) bind$ax25(r0, &(0x7f0000000080)={0x3, {"a0ea7ebc46462a"}, 0x1}, 0x10) sendmsg$nl_crypto(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@del={0xf0, 0x11, 0x400, 0x2, 0x1, {{'authencesn(sha3-384,xts(cast6))\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x80000001}]}, 0xf0}, 0x1, 0x0, 0x0, 0x80}, 0x1) recvmmsg(r1, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r2, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) clock_settime(0x7, &(0x7f0000000100)={0x0, 0x1c9c380}) 2018/02/23 14:03:53 executing program 6: socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000000000)={0x0, 0x0}) fcntl$setflags(r1, 0x2, 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x2, 0x8001, 0x5, 0x4458, 0x418, 0x7, 0x8, 0x81, 0xffffffffffffff7f, 0x7f, 0xffffffffffffff00, 0x2}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f00000000c0)=""/110, &(0x7f0000000140)=0x6e) r3 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x5a, 0x40000) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000040)=""/38, 0x26}, {&(0x7f0000000080)=""/189, 0xbd}, {&(0x7f0000000140)=""/133, 0x85}, {&(0x7f0000000200)=""/83, 0x53}, {&(0x7f0000000280)=""/156, 0x9c}, {&(0x7f0000000340)=""/184, 0xb8}], 0x6) accept4$packet(r3, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000004c0)=0x14, 0x80800) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000500)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) eventfd2(0x5, 0x80801) ioctl$KDMKTONE(r3, 0x1267, 0x0) 2018/02/23 14:03:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007f5ff8)=@assoc_value, &(0x7f0000d73ffc)=0x8) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1110, r0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) write$evdev(r1, &(0x7f0000000000)=[{{}, 0x40, 0x4, 0x9}, {{0x77359400}, 0xe3c, 0x10001, 0x100}, {{}, 0x20, 0x622, 0x400}, {{}, 0x1ca0000000, 0xfffffffffffff7de, 0x5}], 0x60) ioctl$FIONREAD(r0, 0x541b, &(0x7f00006adffc)) getitimer(0x2, &(0x7f0000000080)) 2018/02/23 14:03:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000571fe5)=""/27, 0x1b) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0xec10) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/02/23 14:03:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc00, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000040)=""/103) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) 2018/02/23 14:03:53 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000000c0)="ea6e521f06017fca78bd4e112761433115", 0xd) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x10001, 0x2, 0x400, 0x400, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x6c}, &(0x7f0000000140)=0x8) 2018/02/23 14:03:53 executing program 0: ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e050047ffffa9367a03cbadec71", @ifru_settings={0x0, 0xf8, @fr_pvc_info=&(0x7f0000009000)={0x0, @syzn={0x73, 0x79, 0x7a}}}}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x6, 0x4) syz_open_procfs(0x0, &(0x7f0000001ff8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xb}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000017ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000001ffc)) 2018/02/23 14:03:53 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000dc4ff6)='./control\x00', 0x83000000) r1 = dup(r0) recvfrom$unix(r1, &(0x7f0000000000)=""/130, 0x82, 0x0, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x40, 0x4) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000044ff6)='./control\x00', 0x0) setsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f00000000c0)="dbe594b13fb7d993b4dbb1520f5f3c9ef85cb8d26145dd9328ac7e2a148e0ff53ea2c630e4fd", 0x26) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000000c0)={0x4800000, 0x3, 0x7, 0x6, 0x8, 0x1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xc6a, 0x3}, &(0x7f0000000040)=0xc) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000080)={r3, 0x1000, "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"}, &(0x7f00000010c0)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001100)=@assoc_value={r3, 0x2}, &(0x7f0000001140)=0x8) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000011c0)=0x3) mkdirat(r2, &(0x7f00008b8ff6)='./file0\x00', 0x0) r4 = geteuid() quotactl(0x1f5, &(0x7f0000001180)='./file0\x00', r4, &(0x7f0000001200)="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") renameat2(r2, &(0x7f0000036ff6)='./control\x00', r2, &(0x7f0000036000)='./file0\x00', 0x2) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000001100)=""/248) 2018/02/23 14:03:53 executing program 7: r0 = add_key$keyring(&(0x7f000061b000)='keyring\x00', &(0x7f0000e2affb)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, 0x0, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x3, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="ab53faea0668bd2b45e346be5b85e0cb3318deedb8d11b1025da97c7ee07b107cd9147da18c24a549c7eef1366199f07cbd9861993c580ae548d82138e31a32b0479e911eedff8265c709bd5e4bcdabbc35ac3dbe83fc5dfa086ae790bd5f1d615c265715723c04880fc8040bdba9388d8a499addad35cb85b4f40aa72b445ff63ad44770c2c2629a81790bd282f8d28e83b1d294ba685b9c879e1b740e1015b5d8bebd6e705f2438a9070b2d573209b284bd3334d40220cbe7b047f81570f8a109ae5", 0xc3, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xcf, "f5813bc13fb1bbb2762cc558b8201fe5afbbe1a42d1394d1f9b56e547070c5a75b9ee9bf86ebb09ec1dbbf1180c7ac7c6f71d5feb900aa7709f48a5388afb3ced4bf5b47020af893f36ff09b26131713d00013944227762749688f4e93bc33c81133cf36d4ab392e15542467a55aaf2efc58f4b44f1934d3a7529714bb802cad67f9fc1579ac8e00d70b7a7d90216572bf08f1051cef43ff6c19ad68acf293916003ba508a128fd9b57401f34c4eff83ec2449c10297e8c26aba5465eb385ca78203538de3a3b9a8281223f005c67d"}, &(0x7f0000000140)=0xd7) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x903}}, 0x9, 0x1e36, 0x5, 0x9}, 0xa0) 2018/02/23 14:03:53 executing program 0: r0 = gettid() seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) tkill(r0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0xc000, 0x0) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 6: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) read(r2, &(0x7f0000744000)=""/4096, 0x1000) splice(r0, &(0x7f0000056ff8), r1, &(0x7f0000ba6000), 0x10001, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) 2018/02/23 14:03:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040)=0x7801, 0x4) sendto(r0, &(0x7f0000000140)="cd9bdb14b51ee6e3071b2edb3c371818adfab61e041e2b4d8fc7fe8f56ea8c9f23c92b0a33bdbfc6833bb36b978c3737688530bdaea7016531dd3b5cc633800665abd8d229c2480301aeac1e4ff6541fd0d91093a17f2874bfeafd59c8ce5670917c5f6c7c88301f3063bb5bd7dd9f6ed1ea", 0xa30837404d0ce538, 0x4000800, 0x0, 0x26f) 2018/02/23 14:03:53 executing program 0: r0 = perf_event_open(&(0x7f0000740000)={0x0, 0x78, 0x0, 0x0, 0xfffffffffffeffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x4010, r1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000038e000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_map}) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x5) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000000080)={0x8001, 0x1ff, 0xf7e, 0x8, 0x0, 0x8000}) 2018/02/23 14:03:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x11a, 0x3, 0x2, 0x8, 0x400, 0x4, 0x2}, 0x20) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}}, 0x20f60000) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCGETD(r0, 0x80045432, &(0x7f0000461ffc)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x410040) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000080)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000080)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0x0}) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000080)=@generic={0x7ff, 0x3, 0x8000}) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r4, &(0x7f0000000140)=""/169, 0xa9) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000200)) 2018/02/23 14:03:53 executing program 6: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') utimensat(0xffffffffffffffff, &(0x7f0000000000)='//file0\x00', &(0x7f0000000040)={{0x0, 0x7530}, {0x77359400}}, 0x100) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)=0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0xffffffffffffffc1}, 0x4) fchmodat(r0, &(0x7f0000000100)='//file0\x00', 0x1) 2018/02/23 14:03:53 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f00000000c0)=[], 0x0, &(0x7f0000000080)=[{0x0, 0x118, 0xc4d, "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{0x0, 0x104, 0x409cb409, "73aa8bd3ed65acb06905955ff9eb3809ae39bb616a266a63f0850764846e3a81a31d7cc0fa390a07896fccede2a7aa74d451fcd2bfb7e3f3bb3dfa70f2f5d256150b4f2bf204fa038cb28053f88c5ab6df3abf95bdd39a8883678c935dffee5cfd2a852986a895d69ec6bfddae9952b2c87a8e8937eff3f2b9c4396a54fe61921490761ccb4742d6ff98ff66465963f95b0e2e6155ec758d659effe8338ad7c8c48d68d2cb7e3ccba4a18fb550d71aef8f439893506ae71d1f02bad3ee8c50cbf4ce0e29230588eb8c9994967318be89"}, {0x0, 0x115, 0xc391, "901bfd3b31f697430d827b84ce23bbb045ef545f221cd3d9afea5618b3ca8fd5064ec47fa5a738880f5ae5895dd605a52b30ea9ae8a04218229c73fb8e876fe60b3990e2b504c29cc8ed6e1c5840710a49be9e3319f27de261a5ecd5b2f64b3886c7e68bc4944776e3e06ba4a49acfa984c2a9f889e2b6341566d3801cf61f9149674cd119efcfabe06831ec31b598202538ebe8f616ba26e5d4df9605b63b0d2b5562a9e4f8fe9d6a90acd766d19a30416771a222e4a3cc2431d75d6be0bdb0b2d26c45a0c27463e5046e5a14585d2d5156ef52c55878ed31e05d7a93de65243c"}], 0xfffffd55}}, {{&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000001440)=[], 0x0, &(0x7f0000000080)=[]}}], 0x2, 0x4) 2018/02/23 14:03:53 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x200000) fcntl$setlease(r0, 0x400, 0x2) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000f80000)='net/ip_tables_matches\x00') lseek(r1, 0x5f, 0x0) ioctl(r1, 0x6a6, &(0x7f0000000040)="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") sendmsg$nfc_llcp(r1, &(0x7f0000001180)={&(0x7f0000001040)={0x27, 0x9, 0x80000001, 0x0, 0x5, 0x10000, "eb9cc03dddd06bfdf4cf7ae97da03853e6c8b85a5f83886ed1be0c25415c2e772f4ab6e7c6e0d60591972ea193377fc245a52e06ee862dc40a364865f404c0", 0x476}, 0x60, &(0x7f0000001140)=[{&(0x7f00000010c0)="95ad40e71a95278791dd86ca7212fbf874f4a205f2a8d303edb9efb635c224a7f20004600eb4a78b6ea772c2a3e76b8857a0a5328a5bb7683c5d1f1a239d2cc2bd5d0e3ac22d65735f52ee17823d0f200548597bc0e81a5bc100d8df0d78e1aca5408c93186777e76be1564826f772e189eac7eea333", 0x76}], 0x1, 0x0, 0x0, 0x20040000}, 0x4000) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000f6cffb)='maps\x00') ioctl$int_out(r0, 0x2, &(0x7f0000000080)) 2018/02/23 14:03:53 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) r2 = dup2(r1, r0) getpeername$ipx(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000180)) 2018/02/23 14:03:53 executing program 2: socketpair$unix(0x1, 0x8, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001400)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/163}, {&(0x7f0000000040)}, {&(0x7f00000001c0)=""/245}], 0x0, &(0x7f00000002c0)=""/189, 0x0, 0xfffffffffffffffd}, 0x40}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/101}, {&(0x7f0000000400)=""/151}, {&(0x7f00000004c0)=""/49}, {&(0x7f0000000500)=""/80}], 0x0, 0x0, 0x0, 0x3}, 0x80}, {{&(0x7f00000005c0)=@ipx, 0x0, &(0x7f0000000840)=[{&(0x7f0000000600)}, {&(0x7f0000000640)=""/117}, {&(0x7f00000006c0)=""/200}, {&(0x7f00000007c0)=""/113}], 0x0, 0x0, 0x0, 0x5}, 0x20}, {{&(0x7f0000000880)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x0, &(0x7f0000000ac0)=[{&(0x7f00000008c0)=""/242}, {&(0x7f00000009c0)=""/183}, {&(0x7f0000000a80)=""/50}], 0x0, &(0x7f0000000b00)=""/101, 0x0, 0x7}, 0x1}, {{&(0x7f0000000b80)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000bc0)=""/193}, {&(0x7f0000000cc0)=""/117}], 0x0, &(0x7f0000000d80)=""/178, 0x0, 0xce}, 0x3}, {{&(0x7f0000000e40)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x0, &(0x7f0000001300)=[{&(0x7f0000000e80)=""/66}, {&(0x7f0000000f00)=""/55}, {&(0x7f0000000f40)=""/217}, {&(0x7f0000001040)=""/200}, {&(0x7f0000001140)=""/24}, {&(0x7f0000001180)=""/90}, {&(0x7f0000001200)=""/6}, {&(0x7f0000001240)=""/189}], 0x0, &(0x7f0000001380)=""/81, 0x0, 0xe9}, 0xb4}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:53 executing program 1: r0 = socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='ip6_vti0\x00', 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) bind$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) bind(r0, &(0x7f0000005fec)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 0: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x80000000000000, 0x0, 0x0, 0xffffffff}]}) finit_module(0xffffffffffffffff, &(0x7f0000000080)=')\\ppp1\x00', 0x0) 2018/02/23 14:03:53 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000a60e4c)=@migrate={0x15c, 0x21, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@migrate={0x10c, 0x11, [{@in=@multicast2=0xe0000002, @in6=@empty}, {@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in=@empty, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, @in=@empty}, {@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in=@empty}, {@in=@empty, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}]}, 0x15c}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x1, 0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2f}}, 0x10000, 0x1ff, 0x6, 0x400}, &(0x7f0000000100)=0xa0) unlink(&(0x7f0000000140)='./file0\x00') setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0x40, 0x1000, "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"}, 0x1008) connect$netlink(r0, &(0x7f0000001180)=@proc={0x10, 0x0, 0x2, 0x40000490}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0x2, {{0xa, 0x2, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}}, 0x1, 0x1, [{{0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd20d}}]}, 0x110) 2018/02/23 14:03:53 executing program 6: open(&(0x7f0000000000)='./file0\x00', 0x400100, 0x93) r0 = userfaultfd(0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x401c, r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000ff0)={&(0x7f0000000000/0x1000)=nil, 0x1000}) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000044000)=0xffffffffffffffff) recvfrom$inet6(r1, &(0x7f0000000000)=""/228, 0xe4, 0x2001, &(0x7f0000000100)={0xa, 0x3, 0x8499, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}, 0x1c) 2018/02/23 14:03:53 executing program 6: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00008f8ff8)='./file0\x00', &(0x7f000067f000)='m[ueue\x00', 0x20000, 0x0) setxattr(&(0x7f0000591000)='./file0\x00', &(0x7f0000825ffa)=@random={'user.\x00', 'em1eth0@\x00'}, &(0x7f00001d1fef)='/dev/vga_arbiter\x00', 0x11, 0x0) 2018/02/23 14:03:53 executing program 2: accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x380000}, &(0x7f0000000140)=0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)={r3, 0xfd, "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"}, &(0x7f00000002c0)=0x105) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f0000003f90)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) r4 = socket(0x15, 0x8000f, 0x3) recvfrom$llc(r4, &(0x7f0000000100)=""/160, 0xa0, 0x100, &(0x7f0000000080)={0x1a, 0x1f, 0x5, 0x7, 0xffff, 0x1000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000300)={@common='rose0\x00', @ifru_flags=0x200}) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/23 14:03:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40080, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="4b759a6defeb50683b78c343782a9b8e3bbe3a6803cf57880f46a26ff19689bd68578c0494f39d50f535df1964ee4e8dc00d9c88a2af324bbff26d3de448a0cf7494628dec96224e0800000057a133dbf967bf4052f9bbb6e4a325b0726aaded687aa58e4bb230a3f26657904343f6a4cf577fdb8c6045c1b688923df5e9cca80008a4f8d0a47488252473dd4da7019e89bc368f77848e1a0000077bb170f43cb0835e7cc65b8ef3b97a1efb790f3128fbe95dcf98314a7a7edfb0a1ff4dff00000000c300000176e95e476f3caee51611238b3496de40974d2f730476fec87271de") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x80000000002, 0xff, 0xfffffffffffffffd, 0x2, 0x0, 0x800000}, 0x20) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) personality(0x4a185928b90af860) epoll_pwait(r2, &(0x7f0000000140)=[{}, {}], 0x2, 0x1ff, &(0x7f0000000180)={0x6}, 0x8) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000080)) 2018/02/23 14:03:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007b3f50)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 14:03:54 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000000040)={@empty, @loopback=0x7f000001, 0xd5}, 0x1d1) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000), 0x27a, 0x0, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000000080)="86", 0xfffffffffffffd87) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3, @empty}, 0x10) 2018/02/23 14:03:54 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/02/23 14:03:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000044000)=0xffffffffffffffff) recvfrom$inet6(r1, &(0x7f0000000000)=""/228, 0xe4, 0x2001, &(0x7f0000000100)={0xa, 0x3, 0x8499, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}, 0x1c) 2018/02/23 14:03:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:54 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/23 14:03:54 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) [ 102.024383] IPVS: Creating netns size=2552 id=9 [ 102.256948] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 242.088908] INFO: task syz-executor4:6078 blocked for more than 120 seconds. [ 242.096152] Not tainted 4.4.116-g17c7c49 #17 [ 242.101183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.109134] syz-executor4 D ffff8800ba997768 28360 6078 3858 0x00000004 [ 242.116530] ffff8800ba997768 0000000000000000 0000000000000000 0000000000000000 [ 242.124512] 0000000000000001 ffff8800ba997700 ffff8801db31fdb8 ffff8801db31fde0 [ 242.132486] ffff8801db31f4d8 ffff8800ba5e8000 ffff8801d9633000 0000000000000000 [ 242.140479] Call Trace: [ 242.143042] [] schedule+0x7a/0x1b0 [ 242.148198] [] schedule_preempt_disabled+0x13/0x20 [ 242.154781] [] mutex_lock_nested+0x306/0x850 [ 242.160824] [] ? odev_open+0x5f/0x90 [ 242.166155] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.172374] [] ? soundcore_open+0x99/0x630 [ 242.178225] [] ? sound_devnode+0xe0/0xe0 [ 242.183931] [] odev_open+0x5f/0x90 [ 242.189112] [] ? odev_release+0x70/0x70 [ 242.194702] [] soundcore_open+0x321/0x630 [ 242.200484] [] ? sound_devnode+0xe0/0xe0 [ 242.206164] [] chrdev_open+0x22b/0x4c0 [ 242.211684] [] ? cdev_put.part.0+0x50/0x50 [ 242.217550] [] do_dentry_open+0x59b/0xba0 [ 242.223340] [] ? __inode_permission2+0x9b/0x240 [ 242.229644] [] ? cdev_put.part.0+0x50/0x50 [ 242.235495] [] vfs_open+0x110/0x210 [ 242.240755] [] ? may_open+0x1ae/0x280 [ 242.246174] [] path_openat+0x923/0x3940 [ 242.251782] [] ? depot_save_stack+0x1c3/0x640 [ 242.257894] [] ? path_mountpoint+0x830/0x830 [ 242.263942] [] ? kmem_cache_alloc+0xba/0x290 [ 242.269981] [] ? getname_flags+0xcb/0x580 [ 242.275761] [] ? getname+0x19/0x20 [ 242.280935] [] ? do_sys_open+0x21f/0x660 [ 242.286614] [] ? SyS_openat+0x30/0x40 [ 242.292052] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.298807] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.305806] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.312975] [] do_filp_open+0x197/0x290 [ 242.318572] [] ? user_path_mountpoint_at+0x40/0x40 [ 242.325695] [] ? do_dup2+0x3c0/0x3c0 [ 242.331055] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.337004] [] ? __alloc_fd+0x1e3/0x500 [ 242.342632] [] do_sys_open+0x369/0x660 [ 242.348142] [] ? filp_open+0x70/0x70 [ 242.353509] [] ? __fget+0x47/0x3b0 [ 242.358676] [] ? security_file_ioctl+0x89/0xb0 [ 242.364898] [] SyS_openat+0x30/0x40 [ 242.370158] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.376761] INFO: lockdep is turned off. [ 242.380845] Sending NMI to all CPUs: [ 242.384681] NMI backtrace for cpu 0 [ 242.388271] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.395533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.404876] task: ffff8800bad4b000 task.stack: ffff8800bad18000 [ 242.410924] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.419653] RSP: 0018:ffff8800bad1fcb8 EFLAGS: 00000046 [ 242.425071] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.432326] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.439590] RBP: ffff8800bad1fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.446828] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.454080] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.461333] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.469541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.475392] CR2: 000000c42314d000 CR3: 00000001d3040000 CR4: 0000000000160670 [ 242.482650] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.489898] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.497137] Stack: [ 242.499280] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.506779] ffff8801db31bca0 ffff8800bad1fd00 ffffffff810b99eb ffffffff839f61c0 [ 242.514294] 0000000000000003 ffff8800bad1fd60 ffffffff81d0eed4 ffffffff839fe320 [ 242.521807] Call Trace: [ 242.524356] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.530744] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.537811] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.544549] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.551539] [] watchdog+0x6fa/0xae0 [ 242.556783] [] ? watchdog+0xc3/0xae0 [ 242.562126] [] kthread+0x268/0x300 [ 242.567280] [] ? reset_hung_task_detector+0x20/0x20 [ 242.573937] [] ? kthread_create_on_node+0x400/0x400 [ 242.580580] [] ? kthread_create_on_node+0x400/0x400 [ 242.587211] [] ret_from_fork+0x55/0x80 [ 242.592733] [] ? kthread_create_on_node+0x400/0x400 [ 242.599380] 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 [ 242.618351] NMI backtrace for cpu 1 [ 242.621956] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.116-g17c7c49 #17 [ 242.628952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.638276] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.644317] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.652701] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.658115] RAX: 0000000000000003 RBX: ffffffff847dd908 RCX: ffffffff81d63d1b [ 242.665377] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.672636] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.679932] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.687177] R13: fffffbfff070887c R14: ffffffff847ebc78 R15: 0000000000000000 [ 242.694437] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.702648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.708499] CR2: 00007f97af80c000 CR3: 00000001d3040000 CR4: 0000000000160670 [ 242.715753] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.723002] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.730259] Stack: [ 242.732375] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd908 [ 242.739888] fffffbfff070887c ffffffff847ebc78 0000000000000000 ffff8801d9b5fde0 [ 242.747386] ffffffff8102944a ffff8801d9b5fdf8 ffffffff812214c8 dffffc0000000000 [ 242.754903] Call Trace: [ 242.757452] [] default_idle+0x55/0x3c0 [ 242.762966] [] arch_cpu_idle+0xa/0x10 [ 242.768379] [] default_idle_call+0x48/0x70 [ 242.774250] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.780289] [] ? call_cpuidle+0xe0/0xe0 [ 242.785878] [] ? clockevents_register_device+0x122/0x230 [ 242.792959] [] start_secondary+0x304/0x3e0 [ 242.798821] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.805367] 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 [ 242.824483] Kernel panic - not syncing: hung_task: blocked tasks [ 242.830648] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.837886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.847206] 0000000000000000 7e31542ebd087d6d ffff8800bad1fca8 ffffffff81d03f6d [ 242.855168] ffffffff83882f20 ffff8800bad1fd80 dffffc0000000000 7fffffffffffffff [ 242.863131] ffff8801d84c4c48 ffff8800bad1fd70 ffffffff8141acaa 0000000041b58ab3 [ 242.871094] Call Trace: [ 242.873656] [] dump_stack+0xc1/0x124 [ 242.878989] [] panic+0x1aa/0x388 [ 242.883971] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.890877] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.898118] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.905359] [] watchdog+0x70b/0xae0 [ 242.910601] [] ? watchdog+0xc3/0xae0 [ 242.915934] [] kthread+0x268/0x300 [ 242.921090] [] ? reset_hung_task_detector+0x20/0x20 [ 242.927722] [] ? kthread_create_on_node+0x400/0x400 [ 242.934377] [] ? kthread_create_on_node+0x400/0x400 [ 242.941017] [] ret_from_fork+0x55/0x80 [ 242.946519] [] ? kthread_create_on_node+0x400/0x400 [ 242.953504] Dumping ftrace buffer: [ 242.957012] (ftrace buffer empty) [ 242.960693] Kernel Offset: disabled [ 242.964286] Rebooting in 86400 seconds..