[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.805064] 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: [ 21.700506] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 22.076593] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 22.974210] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.211' (ECDSA) to the list of known hosts. 2018/02/23 21:12:00 fuzzer started 2018/02/23 21:12:01 dialing manager at 10.128.0.26:34471 2018/02/23 21:12:05 kcov=true, comps=false 2018/02/23 21:12:06 executing program 0: 2018/02/23 21:12:06 executing program 2: 2018/02/23 21:12:06 executing program 1: madvise(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0xc) 2018/02/23 21:12:06 executing program 7: sched_setattr(0x0, &(0x7f0000000fd0), 0x0) 2018/02/23 21:12:06 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f000038aff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000c30000)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/23 21:12:06 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000a45000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"8571dc48841a02d1d9d335faa1649dfbfdc89324"}}}}, 0x46) 2018/02/23 21:12:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffe) 2018/02/23 21:12:06 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000010c0)={&(0x7f0000001100)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)={0x14, 0x9, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 34.231367] IPVS: Creating netns size=2552 id=1 [ 34.289149] IPVS: Creating netns size=2552 id=2 [ 34.339431] IPVS: Creating netns size=2552 id=3 [ 34.385367] IPVS: Creating netns size=2552 id=4 [ 34.476192] IPVS: Creating netns size=2552 id=5 [ 34.539318] IPVS: Creating netns size=2552 id=6 [ 34.634118] IPVS: Creating netns size=2552 id=7 [ 34.761085] IPVS: Creating netns size=2552 id=8 2018/02/23 21:12:09 executing program 2: 2018/02/23 21:12:09 executing program 2: 2018/02/23 21:12:09 executing program 2: 2018/02/23 21:12:09 executing program 2: 2018/02/23 21:12:09 executing program 2: 2018/02/23 21:12:09 executing program 2: 2018/02/23 21:12:09 executing program 2: 2018/02/23 21:12:09 executing program 2: [ 38.204773] device eql entered promiscuous mode [ 38.206310] audit: type=1400 audit(1519420330.421:5): avc: denied { create } for pid=5165 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.208215] audit: type=1400 audit(1519420330.421:6): avc: denied { write } for pid=5165 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/23 21:12:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) 2018/02/23 21:12:10 executing program 7: 2018/02/23 21:12:10 executing program 6: 2018/02/23 21:12:10 executing program 3: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000364ffc)=0x2, 0xffbc) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x12, &(0x7f0000000ffc)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) accept4(r0, &(0x7f0000000040)=@hci, &(0x7f0000000080)=0xc, 0x80000) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/02/23 21:12:10 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000088b000)='net/dev_snmp6\x00') lseek(r1, 0x19, 0x0) fcntl$setlease(r1, 0x400, 0x3) getdents(r1, &(0x7f00003bd000)=""/48, 0x19) 2018/02/23 21:12:10 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000a45000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"8571dc48841a02d1d9d335faa1649dfbfdc89324"}}}}, 0x46) 2018/02/23 21:12:10 executing program 2: 2018/02/23 21:12:10 executing program 1: 2018/02/23 21:12:10 executing program 6: pipe2(&(0x7f0000005ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)) vmsplice(r0, &(0x7f0000005fd0)=[{&(0x7f0000007ff0)="eb", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x2b, "e3fa9583fc8691944d2e98fe8bf44a361b094d209a69673b09d1cab57b90afdc57b89f755c724e059322c4"}, &(0x7f00000000c0)=0x33) epoll_wait(r1, &(0x7f000000d000)=[{}], 0x1, 0x0) 2018/02/23 21:12:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d99ff8)='uid_map\x00') sendfile(r0, r0, 0x0, 0x3096) 2018/02/23 21:12:10 executing program 1: socket$packet(0x11, 0x0, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000009ffc), 0x4) 2018/02/23 21:12:10 executing program 7: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000048000)=[{0xffdffffffffffffc}]}) 2018/02/23 21:12:10 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) pread64(r1, &(0x7f0000000000)=""/23, 0x17, 0x0) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x10, 0x9, 0x1, 0x40, 0x7, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x8, 0x8008, 0x8001, 0x6, 0x7fff, 0x7, 0x3ff, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x0, 0x3ff}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0xc703, 0x4) 2018/02/23 21:12:10 executing program 2: r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r3, 0x0, 0x7, 0x3}, &(0x7f0000000180)=0xd) timer_create(0x0, &(0x7f0000247fa0)={0x0, 0x0, 0x4, @tid=r2}, &(0x7f0000e3fffc)) 2018/02/23 21:12:10 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000026ff0)={0x2, &(0x7f0000036ff0)=[{0x44}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[{0xf, 0x6}], 0x1) [ 38.401217] device eql entered promiscuous mode 2018/02/23 21:12:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80000, 0x4) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000fdc)=@ipv6_newroute={0x1c, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/02/23 21:12:10 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) quotactl(0x200, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)="d5582504bf18e2ad0b4895b2ebfb57aad41baf13b227c5b2f12edf4981441aede0eba71d04c3e4dcc5a8f8b37ffa89281a3e836ab2c720fb9888bad9997338f37ebc94250ff881e595f0d5b10cb9dc67180ffb4cfbbbf492ec0dbe6ad3ff3ee0439529b240ccc33198580217135e8f8dfc545bda35c2233e6475bb45928368ed00136ab1a35d8e51ac7bec98321e79376b4f6101ea45d2e941f109ee1fa4282f19ee6533b4504530c1ba3ebda1e34218bdb79144b2d384e872d4c08619a303148ea3") r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat(r1, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000c1bfff)='/', r2, &(0x7f0000d06ff8)='./file0\x00') unlinkat(r2, &(0x7f0000000000)='./file0\x00', 0x0) r3 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0xffffffffffffffff) stat(&(0x7f0000000100)='/', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) keyctl$chown(0x4, r3, r4, r5) 2018/02/23 21:12:10 executing program 5: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000032ff4)={0x2000}) mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec6ff8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) read(r0, &(0x7f000071ff70)=""/144, 0x90) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000032fe0)={{0x0, 0x7530}, {r2, r3/1000+30000}}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2800, 0x0) 2018/02/23 21:12:10 executing program 2: r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r3, 0x0, 0x7, 0x3}, &(0x7f0000000180)=0xd) timer_create(0x0, &(0x7f0000247fa0)={0x0, 0x0, 0x4, @tid=r2}, &(0x7f0000e3fffc)) 2018/02/23 21:12:10 executing program 3: r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r3, 0x0, 0x7, 0x3}, &(0x7f0000000180)=0xd) timer_create(0x0, &(0x7f0000247fa0)={0x0, 0x0, 0x4, @tid=r2}, &(0x7f0000e3fffc)) 2018/02/23 21:12:10 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2d, &(0x7f0000000040)=0x42, 0xffffffffffffffaf) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000ffc)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/02/23 21:12:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000040)="0182795e0000000100000000937b691089d136d5e57ad5d205c57a4ac349ac2a1a70eb0e482bda6cfad3ea04e8b616620080dd5b2b7090ee7049ce1ef72870", 0x2) ftruncate(r2, 0x40001) sendfile(r2, r1, &(0x7f000000a000), 0x420000000ff2) recvfrom$ipx(r2, &(0x7f0000000080)=""/98, 0x62, 0x0, &(0x7f0000000000)={0x4, 0xe72, 0x200, "2546ab966e89", 0x77ad}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xf}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0x0, 0x6}, &(0x7f00000001c0)=0xc) recvmmsg(r0, &(0x7f0000010f88)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000004fc0)=[{&(0x7f0000010000)=""/4096, 0x1000}], 0x1, &(0x7f000000efc1)=""/63, 0x3f}}, {{&(0x7f0000010ff0)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f000000fffd)=""/3, 0x3}}], 0x2, 0x0, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) 2018/02/23 21:12:10 executing program 1: socket$l2tp(0x18, 0x1, 0x1) sigaltstack(&(0x7f0000832000/0x2000)=nil, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) accept$ipx(r2, 0x0, &(0x7f0000000040)=0x103) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/23 21:12:10 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = eventfd(0x37) write$eventfd(r1, &(0x7f0000000040)=0x3, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d4b000)={@loopback={0x0, 0x1}}) 2018/02/23 21:12:10 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='coredump_filter\x00') ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000100)={0x6, 0xb6b}) 2018/02/23 21:12:10 executing program 6: r0 = perf_event_open(&(0x7f000000a000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)=""/9) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0xc0045401, &(0x7f0000000fff)) [ 38.482102] audit: type=1400 audit(1519420330.701:7): avc: denied { create } for pid=5226 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 38.496905] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 38.526300] IPv4: Oversized IP packet from 172.20.1.11 2018/02/23 21:12:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0xffffffffffffff94) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000013efec)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x14) 2018/02/23 21:12:10 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x4080) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x8000}) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/02/23 21:12:10 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/02/23 21:12:10 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) fcntl$getown(r0, 0x9) recvfrom$unix(r0, &(0x7f0000000040)=""/206, 0xce, 0x40010140, &(0x7f0000000140)=@abs={0x1, 0x0, 0x2}, 0x8) creat(&(0x7f00008d7000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) 2018/02/23 21:12:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001ff6)='/dev/ptmx\x00', 0x0, 0x0) tee(r0, r0, 0x6, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0xfffffffffffffffa, 0x100000001, 0x7, 0x7, 0x5, 0xffffffffffff04a3, 0x4, 0x5, 0x40, 0x10001}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000fef000/0x10000)=nil, 0x10000}, 0x1}) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000002fec)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffda2a, 0x0, 0x8}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) [ 38.534117] audit: type=1400 audit(1519420330.751:8): avc: denied { write } for pid=5226 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/23 21:12:10 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) quotactl(0x200, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)="d5582504bf18e2ad0b4895b2ebfb57aad41baf13b227c5b2f12edf4981441aede0eba71d04c3e4dcc5a8f8b37ffa89281a3e836ab2c720fb9888bad9997338f37ebc94250ff881e595f0d5b10cb9dc67180ffb4cfbbbf492ec0dbe6ad3ff3ee0439529b240ccc33198580217135e8f8dfc545bda35c2233e6475bb45928368ed00136ab1a35d8e51ac7bec98321e79376b4f6101ea45d2e941f109ee1fa4282f19ee6533b4504530c1ba3ebda1e34218bdb79144b2d384e872d4c08619a303148ea3") r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat(r1, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000c1bfff)='/', r2, &(0x7f0000d06ff8)='./file0\x00') unlinkat(r2, &(0x7f0000000000)='./file0\x00', 0x0) r3 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0xffffffffffffffff) stat(&(0x7f0000000100)='/', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) keyctl$chown(0x4, r3, r4, r5) 2018/02/23 21:12:10 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x4, 0xe6, 0x3, 0x7f, 0x80}, &(0x7f0000000180)=0xa0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setitimer(0x0, &(0x7f0000012fe0), &(0x7f0000003fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ce8000/0x2000)=nil, 0x2000}, 0x3}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x80000001}, 0x8) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000ff8000/0x7000)=nil, 0x7000}) getpeername$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) 2018/02/23 21:12:10 executing program 6: pipe2(&(0x7f0000000000)={0x0}, 0x4800) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x3) r1 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setscheduler(r1, 0x7, &(0x7f0000000000)=0x3f) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8000, 0x40202) sendto$unix(r2, &(0x7f0000000080)="c4f59bc4157dc4fd287a00713504483f62cc7d430251af2b867a73e2a459618c9733151ba7e1a9af52dddfccc1feb8334174508b623e283a847d00b9e9a2219f7a61b2b30ad7d451d6b75d503e5628f8e426cab245f84d18f2e44b83da5c10747aeebb2c7017e1914e003af7216523dd50be0224f166afb53cb45e895bda7af33aee59e8723077f697fd6d8b1734a0f0781b8bb7b70a242f25b4", 0x9a, 0x4040000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000511ff1)='pagemap\x00') syz_open_procfs(r1, &(0x7f0000000040)='net/xfrm_stat\x00') pread64(r3, &(0x7f0000016000), 0x0, 0x0) fchmod(r0, 0x20) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000001080)={0xffff, 0x8000, 0xfffffffffffffff9, 0x3c, &(0x7f0000000000)=""/60, 0x15, &(0x7f0000000040)=""/21, 0x1000, &(0x7f0000000080)=""/4096}) 2018/02/23 21:12:10 executing program 4: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x150, 0x4) 2018/02/23 21:12:10 executing program 2: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) mincore(&(0x7f00000cc000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/212) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() setregid(r0, r1) 2018/02/23 21:12:10 executing program 1: socket$l2tp(0x18, 0x1, 0x1) sigaltstack(&(0x7f0000832000/0x2000)=nil, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) accept$ipx(r2, 0x0, &(0x7f0000000040)=0x103) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/23 21:12:10 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) set_robust_list(&(0x7f0000e79000)={&(0x7f0000d12000/0x3000)=nil, 0x0, &(0x7f0000679000/0x1000)=nil}, 0x18) set_robust_list(&(0x7f0000000000)={&(0x7f0000d12000/0x1000)=nil, 0x7fffffff, &(0x7f0000d11000/0x3000)=nil}, 0x18) 2018/02/23 21:12:10 executing program 5: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x43, 0x4) write$sndseq(r1, &(0x7f0000011fd2)=[{0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd, @time, {}, {}, @time=@time={0x77359400}}], 0x30) vmsplice(r0, &(0x7f0000002180)=[{&(0x7f00000021c0)="f17cd68c25bc4d373c9dc94c055af1065f61630112dc7a6e47221f69ed77b258b8214aa5b8fa6df2c1627935aadc059dcdf8996f3539b42f5a88c47366901b68b12d8bbced7b30b4618d7a6bf0d40a5b5e75f6959d7e463515d18f8d47d54dcef13d2c16a04b73d8d82d823dd20b2965e0fbf4ae82d456e81c9e55eb5cbb53c162719c398995c556d69907082569a6a53caefcd0b5f6d2e429a99c07a3a0ee4403ddce52276bd751abd319c45c1adbff7e5b62bc4c3d013420bd8c30", 0x7e20e01d8f31c52c}, {&(0x7f0000000140)="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0x45e75f23bcd846a2}, {&(0x7f0000001140)="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{&(0x7f0000002280)="00001c635a7ac353ffffffffffffffb09ab8a8082938fa3d5d69d900f8", 0xffffffffffffff84}], 0x1000000000000271, 0x6) dup2(r0, r2) 2018/02/23 21:12:10 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b2a0a8)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005c5f36)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000a6b000)) dup3(r0, r1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/02/23 21:12:10 executing program 4: madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) pipe(&(0x7f0000a91000)={0x0}) ioctl$KDSETLED(r0, 0x4b32, 0x1ff) 2018/02/23 21:12:10 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$join(0x1, 0x0) 2018/02/23 21:12:10 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x40000000, 0x400000008, 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/02/23 21:12:10 executing program 7: clone(0x0, &(0x7f00002cafff), &(0x7f0000577ffc), &(0x7f00007ca000), &(0x7f000041f000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf00e, 0x200840) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0x5}}, 0xffffffff7fffffff, 0x9}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x2, 0x3, 0x7, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x6, 0x1ff}, &(0x7f0000000100)=0x8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@empty, @rand_addr}, &(0x7f0000000280)=0xc) ioprio_set$uid(0x2, 0x0, 0x0) 2018/02/23 21:12:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x12040) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000b1d000)={0x800}) 2018/02/23 21:12:10 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='systemcpuset)+#md5sum#^ppp0]user\x00', &(0x7f00000000c0)='vmnet0vmnet0em1lo\x00', &(0x7f0000000100)='bdev\'proc\x00', &(0x7f0000000140)="5c776c616e306367726f75707b706f7369785f61636c5f616363657373406370757365742d275e6c6f766d6e657430766d6e657431fb3a00"], &(0x7f0000000440)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='system}-(\\\x00', &(0x7f0000000240)='.[)](\x00', &(0x7f0000000280)='posix_acl_accesswlan0ppp1\x00', &(0x7f00000002c0)='!vboxnet1cpusetem1(wlan1selinux\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='self[\x00', &(0x7f00000003c0)='security]teth1nodev-#\x00', &(0x7f0000000400)='\'\\posix_acl_access\x00'], 0x100) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sched_getscheduler(0x0) 2018/02/23 21:12:10 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x68040, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00005a2000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005a2000)) 2018/02/23 21:12:10 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) sendmsg$nl_route(r0, &(0x7f00009ddfe4)={&(0x7f0000188ffa)={0x10}, 0xc, &(0x7f0000056ff8)={&(0x7f0000000080)=@setlink={0x24, 0x13, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFALIASn={0x4, 0x14}]}, 0x24}, 0x1}, 0x0) [ 38.670719] IPv4: Oversized IP packet from 172.20.1.11 2018/02/23 21:12:11 executing program 0: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) sched_setattr(0x0, &(0x7f0000000fd0), 0x0) r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000004bff8)) r1 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0xc0900) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f00000000c0)={0x6ad}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/23 21:12:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x1f) setsockopt$inet6_int(r0, 0x29, 0x20021, &(0x7f0000000000)=0x36a5, 0x1bf) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000040)=0x1c, 0x80000) getsockname(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x60) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a2ffbd)=""/67, 0x43, 0x8000002022, &(0x7f0000cd7fe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x200002) accept$unix(r1, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) socket$inet6(0xa, 0x0, 0x100000001) 2018/02/23 21:12:11 executing program 2: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001ff0)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:iptables_initrc_exec_t:s0', 0x20, "66057374656d5f7531737973756500001200011bf206656c5f743a7330", 0x20, 0x32}, 0x4d) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x80) accept4(r1, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x60, 0x800) 2018/02/23 21:12:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000c30000)=[{&(0x7f0000000000)="290000060000190000003fffffffda540200000000000000000007ff0d000e7fea1100000005200000b5aa37ce29af4d5d8447dcc46ccc4ef7860e9ddf917fb80000000000000000521419091a913069047ba8560cd2a4b20a3c0f807358c8df833757ec4c7b57b0f79a24217cdd77ee26222213180b9b1307aa056467597f06e685228e379065aea55ff597fa8b0a4b42a5fbeefd5374300da9fbe060ee06505db46416618ecfbf975a485b73a54553a00990434bd6aecb1816d0646150c5b2f55b9e48aeede1fceb52cf19653e23386c8c174d68eda0f63a1b013a542a8fb1", 0xfffffffffffffec1}], 0x1) 2018/02/23 21:12:11 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000fabff8)='./file0\x00', &(0x7f00001a8000)=@known='system.posix_acl_default\x00', &(0x7f000001bfec)="02000000080000006f5509100730de2d6a1f06a0", 0x7, 0x0) 2018/02/23 21:12:11 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000000040)=0xcd24, 0x4) bind$unix(r0, &(0x7f000096f000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) 2018/02/23 21:12:11 executing program 7: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000e3dff8)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) pread64(r0, &(0x7f0000921fc1)=""/63, 0x3f, 0x0) read$eventfd(r0, &(0x7f0000a56ff8), 0x8) r1 = socket(0x10, 0x1, 0x9) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200080}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@bridge_delneigh={0x24, 0x1d, 0x131, 0x1, 0x2, {0x7, 0x0, 0x0, r2, 0x80, 0x18, 0xb}, [@NDA_PORT={0x8, 0x6, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000804}, 0x10) write(r1, &(0x7f0000000200)="01000000000904000000000000001a236b621d6a97979d28b8fe2ef72d340499e35500a44debd11dfdbe9508ac3e9bc00ce38a6f54efc716f5e6ce494962eb467345ce2baeba9c54f4bc3c1756004992d973b5a0ec1bf98803b5609a1089fbf2464e37f372504658b88cafb41b2cc3d34dafd0c3aa8affd24594e97ba91fad4ba9d37790", 0x84) ioctl$void(r1, 0x5450) 2018/02/23 21:12:11 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}, 0xa) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000080)=""/178, 0xb2}, {&(0x7f0000000140)=""/199, 0xc7}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/175, 0xaf}, {&(0x7f0000000400)=""/224, 0xe0}, {&(0x7f0000000500)=""/12, 0xc}, {&(0x7f0000000540)=""/19, 0x13}, {&(0x7f0000000580)=""/245, 0xf5}], 0x9, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x20, 0x1, 0x4, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/23 21:12:11 executing program 4: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x3, 0x71, 0x0, @tick=0x2, {}, {}, @addr}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) 2018/02/23 21:12:11 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x6) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) utimensat(r1, &(0x7f0000000000)='./control\x00', &(0x7f0000000080)={{}, {0x0, 0x7530}}, 0x0) 2018/02/23 21:12:11 executing program 1: r0 = getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setgroups(0x2, &(0x7f0000000080)=[r0, r1]) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') setsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000000040)=0x1ff, 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000001000), &(0x7f0000000000)) getgroups(0x0, &(0x7f00003a3ff0)=[]) 2018/02/23 21:12:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x8b9) 2018/02/23 21:12:11 executing program 7: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000e3dff8)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) pread64(r0, &(0x7f0000921fc1)=""/63, 0x3f, 0x0) read$eventfd(r0, &(0x7f0000a56ff8), 0x8) r1 = socket(0x10, 0x1, 0x9) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200080}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@bridge_delneigh={0x24, 0x1d, 0x131, 0x1, 0x2, {0x7, 0x0, 0x0, r2, 0x80, 0x18, 0xb}, [@NDA_PORT={0x8, 0x6, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000804}, 0x10) write(r1, &(0x7f0000000200)="01000000000904000000000000001a236b621d6a97979d28b8fe2ef72d340499e35500a44debd11dfdbe9508ac3e9bc00ce38a6f54efc716f5e6ce494962eb467345ce2baeba9c54f4bc3c1756004992d973b5a0ec1bf98803b5609a1089fbf2464e37f372504658b88cafb41b2cc3d34dafd0c3aa8affd24594e97ba91fad4ba9d37790", 0x84) ioctl$void(r1, 0x5450) 2018/02/23 21:12:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d8f37)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100500000000000000a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74158536dab0100010000000000151332450f779c4865c287b7e75ab4f1b8fc392696c0c3ba5aeae20000000000", 0xc0) getgroups(0x2, &(0x7f0000000000)=[0x0, 0x0]) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) 2018/02/23 21:12:11 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x241, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)=@common='ifb0\x00') syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5f5, 0x800) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x8000) 2018/02/23 21:12:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f00005dfff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0xa0) ioctl(r0, 0x2279, &(0x7f00002c1000)) 2018/02/23 21:12:11 executing program 0: seccomp(0x200000000000001, 0xffffffffffffffff, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) 2018/02/23 21:12:11 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) unshare(0x800) r1 = epoll_create(0x82) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0xf1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000518ff4)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) signalfd(r0, &(0x7f0000000040), 0x139) 2018/02/23 21:12:11 executing program 6: pipe(&(0x7f0000000000)={0x0}) memfd_create(&(0x7f0000000080)="7b10", 0xfffffffffffffffc) pipe(&(0x7f0000000000)={0x0, 0x0}) fcntl$getflags(r2, 0x409) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x2, @empty}}, 0x1, 0xfffffffffffffff7}, &(0x7f0000000040)=0x98) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x2}, 0x8) 2018/02/23 21:12:11 executing program 2: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x680400) dup2(r0, r1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) 2018/02/23 21:12:11 executing program 4: r0 = userfaultfd(0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x4, 0x5}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000000000)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/02/23 21:12:11 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) capset(&(0x7f0000b43000)={0x19980330}, &(0x7f00006ecfe8)) r0 = socket$pppoe(0x18, 0x1, 0x0) syncfs(r0) 2018/02/23 21:12:11 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f8fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe5fd4)=@ethtool_cmd={0x33}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4002, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x400, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) 2018/02/23 21:12:11 executing program 5: fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000981000)='./file0\x00') r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty, 0x0, 0x101, 0x2, 0x80, 0x2, 0x20, 0x0, 0x21, r1, r2}, {0x4, 0x3, 0x4, 0x7, 0x4, 0x20, 0x100, 0x5}, {0x2, 0x13, 0x800, 0x3}, 0x4, 0x6, 0x1, 0x1, 0x1, 0x3}, {{@in6=@empty, 0x2, 0x33}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6, 0x3, 0x1, 0x0, 0x5537, 0xcd, 0x5}}, 0xe8) 2018/02/23 21:12:11 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000000)=""/4096) getdents(r0, &(0x7f0000000100)=""/139, 0x8b) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x10001, 0x8, 0x6}, &(0x7f0000001040)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001080)={r1, 0x8}, &(0x7f00000010c0)=0x8) faccessat(r0, &(0x7f0000001000)='./file0\x00', 0x80, 0x1900) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) syz_open_dev$evdev(&(0x7f0000001100)='/dev/input/event#\x00', 0x8, 0x402040) 2018/02/23 21:12:11 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f00000cfffe)=0x8) r1 = memfd_create(&(0x7f0000000000)='trusted\x00', 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r2, 0x2}) 2018/02/23 21:12:11 executing program 0: socket$inet6(0x10, 0x3, 0x0) 2018/02/23 21:12:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x80, 0x4) 2018/02/23 21:12:11 executing program 1: r0 = gettid() ptrace$peek(0xfffffffffffffffc, r0, &(0x7f00000ee000)) clone(0x22400, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a4a000), &(0x7f00007c4000)) r1 = syz_open_dev$sg(&(0x7f000069fff7)='/dev/sg#\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl(r1, 0xc0481273, &(0x7f0000000f60)="89daf5b857b622b4980cd4bd21668a8653b89239f422d06c1d4b269a84269040d67675f1d0839f180b") getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/24, 0x18) pwrite64(r2, &(0x7f0000000fc0)="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", 0x1000, 0x0) 2018/02/23 21:12:11 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x18) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) mkdir(&(0x7f0000024000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0}) sendmsg(r1, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000)=[], 0x0, &(0x7f0000641a38)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/02/23 21:12:11 executing program 5: r0 = creat(&(0x7f0000005ff8)='./file0\x00', 0x0) fcntl$lock(r0, 0x8, &(0x7f0000005000)={0x0, 0x0, 0x0, 0xffffffffffffff80}) 2018/02/23 21:12:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000762000)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xffff, 0xfd1, 0x0, 0x0, 0x4, 0xb4, 0x0, 0xddc, 0xfffffffffffffff8, 0x9f6, 0x0, 0x80000000}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7ff, 0x0, []}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, &(0x7f00000000c0)=0x4) ioctl$TCXONC(r0, 0x540a, 0x2) pipe(&(0x7f0000000100)={0x0, 0x0}) accept$ipx(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) r3 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x8) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f00000001c0)=0x35) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000001c0)=""/228) ioctl$KDDELIO(r2, 0x4b35, 0x213) ioctl$TCXONC(r3, 0x540a, 0x2) 2018/02/23 21:12:11 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000000040)=0x2e) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x139}, 0x8) 2018/02/23 21:12:11 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r1, r0) dup2(r0, r2) 2018/02/23 21:12:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0xb72}}, 0xe8) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000100)=0x4) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/23 21:12:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000004, 0x11, r0, 0xfffffffffffffffc) pipe(&(0x7f0000000000)={0x0, 0x0}) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/23 21:12:11 executing program 4: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x70005}) r2 = syz_open_procfs(r0, &(0x7f0000000000)='attr/fscreate\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x9e, "a88712d61611a9280896e83cbbbbcffbd65f1943cafb9bc0a2773c88f4918634556929147a1b2dbe95a7475892892513d81e4d13932e3afc6842afd1c4fbf4621054e93d775a1a8e975cc2393aa23c8fa6fa74f716a789a83c056a69a6be42d47ef5e95c20482849e4a2cccf9e2b57a64a30c68ced0bc7258719d91e01231e78577b14b0b528ff342888c0048a2811f153825af862fc90811741849b7658"}, &(0x7f0000000140)=0xa6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)={r3, 0x3d, "4b5300f9e7d2e12522f3afdd90b6aee5f54b3b74a068099aa1e8cfa8edad90cd1f201b6c8d6526b08cf92e778860a99c85a04f61153f79c02e267aeb6a"}, &(0x7f0000000200)=0x45) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xfffffffffffffffe) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f000067cff0), &(0x7f0000358ff0), 0x8) 2018/02/23 21:12:11 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1c00000000, 0x1) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00007e5fc6)=""/58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xc1}}}, &(0x7f0000000140)=0xfffffffffffffd82) poll(&(0x7f0000000180)=[{r0}, {r0, 0x404}, {r0, 0x2000}, {r0, 0x80}, {r0, 0x200}, {r0, 0x8101}, {r0, 0x8484}, {r0, 0x1}, {r0, 0x10a2}, {r0, 0x5010}], 0xa, 0xec) 2018/02/23 21:12:11 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00006b9fe8)=[{0x3}, {0x6, 0x4080000000000}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x400000005, 0x2, &(0x7f0000365ff8), &(0x7f0000fc4ffc), 0x0) 2018/02/23 21:12:11 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) fremovexattr(r0, &(0x7f00000000c0)=@random={'user.', '(/\x00'}) 2018/02/23 21:12:11 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009c7ffb)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000598ff0)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000), 0x1b4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) 2018/02/23 21:12:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000debf7b)='j', 0x1) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x400202) getsockopt$inet_udp_int(r2, 0x11, 0x5778c78667ba89e3, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000811f8e)=""/114, 0x72, 0x0, &(0x7f0000deaff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10) 2018/02/23 21:12:11 executing program 0: r0 = gettid() process_vm_writev(r0, &(0x7f0000473f90)=[{&(0x7f000023b000)=""/98, 0x62}, {&(0x7f000088e000)=""/224, 0xfffffffffffffe1e}], 0x2, &(0x7f0000a1a000)=[{&(0x7f0000b64f98)=""/104, 0xffffffffffffffc2}, {&(0x7f0000308f30)=""/208, 0xffffff8c}], 0x2, 0x0) 2018/02/23 21:12:11 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000080)="9e653f4000cda2d050c4dff77aa132c87e8d4e62bd56e730fa899f71ac207ce81aab7bf6d55b87a65472415fcc0a6cfbd06aeea7e95e3adf6bc2caa20d5564b531bdff45f9193e75", 0x48) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="93616d6600", 0x1830000, &(0x7f0000000080)="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") r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/24, 0x18) openat(r1, &(0x7f0000000180)='./file0\x00', 0x80, 0x1a0) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fremovexattr(r2, &(0x7f00006f8000)=@random={'os2.\x00', 'eth1\x00'}) 2018/02/23 21:12:11 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000f98)) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='/dev/sequencer2\x00', &(0x7f00000000c0)='/dev/snd/seq\x00', &(0x7f0000000140)='selinuxwlan1\x00', &(0x7f0000000180)='/dev/snd/seq\x00'], &(0x7f0000000440)=[&(0x7f0000000200)='/dev/snd/seq\x00', &(0x7f0000000240)="21267d260e4073797374656d00", &(0x7f0000000280)='/dev/sequencer2\x00', &(0x7f00000002c0)='/dev/sequencer2\x00', &(0x7f0000000300)='}wlan0\\-\\\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='/dev/sequencer2\x00', &(0x7f00000003c0)='/dev/sequencer2\x00', &(0x7f0000000400)='(.#\x00'], 0x100) 2018/02/23 21:12:11 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200080, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008eaffc)=0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x1000, "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"}, &(0x7f0000001140)=0x1008) r3 = syz_open_procfs(r1, &(0x7f0000e79e59)='attr/current\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001180)) sendfile(r3, r3, &(0x7f0000000080)=0x56, 0xd) ioctl$TIOCNOTTY(r0, 0x5422) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000011c0)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000012c0)=0xe8) fstat(r3, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) 2018/02/23 21:12:11 executing program 7: socket$packet(0x11, 0x3, 0x300) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x1) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="240000001a0025f0006bb40409000009020b000000000000000afdeb0800020000ffe5b7", 0x24) 2018/02/23 21:12:11 executing program 2: r0 = socket(0x13, 0x3, 0x3) write(r0, &(0x7f00001a0000)="2400000052001f0014f9f407000904000200071008000100ff0009ff08000000b8000000", 0x24) write(r0, &(0x7f0000000000)="9c97f6775831491b43c430e8b440722193b999af32be011c2545ec19ce8261e89944c3a8c8e8fc598ccf018da5", 0x2d) pread64(r0, &(0x7f0000000040)=""/96, 0x60, 0x0) 2018/02/23 21:12:11 executing program 3: r0 = socket(0x9, 0x4, 0xf4c) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x100000}], 0x492492492492836, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) getpgid(0x0) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002540), &(0x7f0000002580)=0xc) lstat(&(0x7f00000025c0)='./file0/file0\x00', &(0x7f0000002600)) getgid() gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002680)={{{@in6=@local, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002780)=0xe8) getegid() getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000027c0)={{{@in6=@remote, @in=@empty}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000028c0)=0xe8) fstat(r0, &(0x7f0000002900)) 2018/02/23 21:12:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x1}, {0x0, 0x4}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f000096ffe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='&\x00', 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='vcan0\x00', 0x95}) 2018/02/23 21:12:11 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000517000)="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", 0x69f, 0x8040, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x4ea, 0x0, &(0x7f0000bc8ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/23 21:12:11 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/02/23 21:12:11 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000040)={&(0x7f0000000000)=[0x3ff, 0xf1, 0x100000001], 0x3, 0x5, 0xfffffffffffff800, 0x8, 0x1, 0x9, {0x80, 0xff, 0x0, 0xbb4, 0x6, 0xffffffffffffff80, 0x7ff, 0x7, 0x100, 0x81, 0x3ff, 0x3, 0xcb, 0x3ff, "b6cc1d8ea9003ba3e67691954769ac5e75ae98d6bea33f579abbd2c23e101354"}}) r1 = syz_open_procfs(0x0, &(0x7f00003a7000)='ns/net\x00') capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) setns(r1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) 2018/02/23 21:12:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1, 0x4, 0x7f, 0x0, r1}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000080)={0x3, 0x8, 0x7, 0xc000000000}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000100)={r3, 0x0, 0x7f}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000140)={r4, r3}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000dcbfe8)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x2f1, [@broadcast=0xffffffff]}, 0x35dd) ioctl$TCSETA(r2, 0x5406, &(0x7f00000000c0)={0x80000000, 0x3, 0x7fff, 0x6a8f, 0x5, 0x8e, 0x10000, 0x100, 0x81, 0x9}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00000000c0)=0x8) 2018/02/23 21:12:11 executing program 4: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)="ba6c6f2300", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000a27fc0)={0x0, 0x5, 0x2}) r1 = epoll_create(0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f67ff4)={0x4}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000000c0)=""/94) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000497000)={0x0, 0x1c9c380}, &(0x7f0000307ff8), 0x8) 2018/02/23 21:12:11 executing program 5: mkdir(&(0x7f0000f91ff8)='./file0\x00', 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000a60000)='fuse.', 0x0, &(0x7f0000000000)="cbe5e3433742194e82e20838f56ff4c3fc8aa802ee2c20916ddf4c796b411944417e16dd5c654f7a871f59487a348bfb58a760cc") 2018/02/23 21:12:11 executing program 5: r0 = open(&(0x7f0000000ff8)='./file0\x00', 0x10442, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000001ff4)={0x2, 0xffffffffffffff00}) accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000000040)=0x298) 2018/02/23 21:12:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x3, &(0x7f0000442fe8)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') mq_timedsend(r2, &(0x7f0000000040), 0x0, 0x9, &(0x7f0000000080)={0x0, 0x989680}) 2018/02/23 21:12:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000135000)="000000094d00000200") lseek(r0, 0x40000000000, 0x2) 2018/02/23 21:12:11 executing program 0: clone(0x0, &(0x7f0000000f26), &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000000000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000000c0)="2a31a2cd33f2641b85898400fc5efaeb3d384166ac") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={@common='bond0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) r1 = getgid() recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@nl=@proc, 0xc, &(0x7f0000000440)=[{&(0x7f0000000100)=""/149, 0x95}, {&(0x7f00000001c0)=""/97, 0x61}, {&(0x7f0000000240)=""/174, 0xae}, {&(0x7f0000000300)=""/210, 0xd2}, {&(0x7f0000000400)=""/44, 0x2c}], 0x5, 0x0, 0x0, 0xfffffffffffffff8}, 0x2) setfsgid(r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/02/23 21:12:11 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a3b70)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}]}, 0x210) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r1}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c77bf0)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x110) shutdown(r0, 0x1) 2018/02/23 21:12:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000135000)="000000094d00000200") lseek(r0, 0x40000000000, 0x2) 2018/02/23 21:12:11 executing program 2: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={@generic="d9dfe07aa4ce6fcc2dd53ac88729e0d7", 0x470}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x805, 0x0) restart_syscall() acct(&(0x7f0000000100)='./file0\x00') bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCCBRK(r3, 0x5428) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x2f, "12eff55710d6f565aed4676569bed646f03b40481a575cb5f67d73677440a21fedcc8de8a2584bf32d6e4ab5586ab1"}, &(0x7f0000000140)=0xffffffffffffff7e) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x431, 0x6}, 0x331) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x4) fremovexattr(r0, &(0x7f0000000140)=@random={'user.', '/selinux/commit_pending_bools\x00'}) 2018/02/23 21:12:11 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001fef)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000cf1ffc)=0x1c) 2018/02/23 21:12:11 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) getsockopt$sock_buf(r0, 0x1, 0x40000000019, &(0x7f0000d84000), &(0x7f0000ffa000)) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000100)=""/145) 2018/02/23 21:12:11 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x76d1, 0x940) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x101, 0x8000) ioctl$TIOCNXCL(r3, 0x540d) sendto$packet(r1, &(0x7f00002fbfd3)="b501000000e60000000020a7359fe32d039b5097", 0x14, 0x0, &(0x7f0000dc9000)={0x11, 0x800, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/23 21:12:11 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getrlimit(0x0, &(0x7f0000012000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) socketpair(0x3, 0x800, 0x1, &(0x7f0000000000)={0x0}) write$selinux_user(r1, &(0x7f0000000040)={'system_u:object_r:dbusd_etc_t:s0', 0x20, 'staff_u\x00'}, 0x29) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 21:12:11 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a3b70)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}]}, 0x210) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r1}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c77bf0)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x110) shutdown(r0, 0x1) 2018/02/23 21:12:11 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) connect(r0, &(0x7f0000000280)=@hci={0x1f, r1, 0x1}, 0x31e) sendmmsg(r0, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f00000000c0)=[], 0x0, &(0x7f0000003040)=[]}}, {{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000001380)="9c", 0x1}], 0x1, &(0x7f0000001440)=[]}}], 0x2, 0x0) 2018/02/23 21:12:11 executing program 5: clone(0x0, &(0x7f00008f8000), &(0x7f00008e5ffc), &(0x7f0000973ffc), &(0x7f0000226000)) arch_prctl(0x1002, &(0x7f000028bf66)) 2018/02/23 21:12:11 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x401, 0x987, 0x5}) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@rand_addr, @empty, @empty}, &(0x7f0000000040)=0xc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x8000) fcntl$getown(r1, 0x9) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x40, 0x1, 0xfffffffffffffd11, {0x77359400}, 0x8, 0x7b}) 2018/02/23 21:12:11 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = getuid() getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) socketpair(0x5, 0xe, 0x7fffffff, &(0x7f0000000180)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000240)={r5, @in6={{0xa, 0x0, 0xffffffffffffff80, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3, 0x4}, 0x98) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r1, r2, r3}, 0xc) r6 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x400000) ioctl$int_out(r6, 0x2, &(0x7f0000000040)) setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f0000000200)={0x6, &(0x7f00000001c0)=[{0x20, 0x101, 0x7, 0x9}, {0x3f, 0x8000, 0x3f05, 0x1}, {0x8, 0x2, 0x1000, 0x3}, {0x7f, 0x3, 0x1f, 0xff}, {0x29, 0x4, 0xd0}, {0xffffffff00000001, 0x2, 0x1156d4c, 0xfff}]}, 0x10) pselect6(0x40, &(0x7f0000000240)={0xefd1, 0x0, 0x4000000}, &(0x7f0000003000), &(0x7f0000003fc0), &(0x7f0000003000), &(0x7f0000001000)={&(0x7f0000003000)={0xfffffffffffff801}, 0x8}) r7 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xd91a, 0x0) ioctl$sock_netrom_SIOCADDRT(r7, 0x890b, &(0x7f0000000080)) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f00000000c0)=0x0) setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f00000001c0)=0x1, 0x4) r9 = syz_open_procfs(r8, &(0x7f0000000100)='fdinfo\x00') ioprio_get$pid(0x2, r8) setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f0000000300)=@req={0x6, 0xc1d, 0x4, 0xab}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) ioctl$sock_netrom_SIOCADDRT(r9, 0x890b, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000000280)={r10, @in={{0x2, 0x0, @rand_addr=0x667}}}, 0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000280)={r11, 0x97}, 0x8) 2018/02/23 21:12:11 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000477ff8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) splice(r0, &(0x7f0000df6ff8), r2, &(0x7f00006cfff8), 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r3, 0x1f}, 0x8) fchdir(r0) 2018/02/23 21:12:11 executing program 2: mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000b18ff8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f00006d8000)='./file0\x00', &(0x7f00000d2ffa)='ramfs\x00', 0x80000, &(0x7f0000508fff)) r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000b19ff8), 0x401) 2018/02/23 21:12:11 executing program 5: openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/02/23 21:12:12 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) ioctl(r0, 0x2, &(0x7f0000000000)="3ecb4de146e373f83ba9305b1a60e6e93a6406c2727449734f61b026601fa5b986cc85af46a7b273c3353f479204fdbd799fbee05af79ea86b") 2018/02/23 21:12:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e8bff0)=[{&(0x7f0000fb4fc6)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000400000001000000005404e9ff0006000d0005", 0x39}], 0x1) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x5385, &(0x7f0000ca7000)) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x40402) 2018/02/23 21:12:12 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000df7000), 0x4) 2018/02/23 21:12:12 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x8040) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000140)={0x0, 0x2710}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011adf8)={0x14, 0xd, 0xb, 0x1, 0x0, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) restart_syscall() 2018/02/23 21:12:12 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x10000) lseek(r0, 0x0, 0x4) pwrite64(r0, &(0x7f0000000000)="82728c0f0e050d6aaf381be325e792a7dc78fe859d237946a3a7ae1285ea551458b05755f586cf413289ea67d1eab1e9c55848acdb827b09e6def815a63ce4fe5962188a58c63e2b5d0a09211b0a4f35e9ff5b21f805e289e7052e9039a4af052db6a4ddc53d692f91942962361fe6528a0ad14589413f4254439c63ef945b6a596646120261183d90e37c7a7e48494ce97906feadabd5cbdd33b637c8b89d97f81b2f622aa38478cd8109ff74a95312c6a53fc38e6396eeeda5e6548d3e94f5bd74c9cfa24f8d5460c4", 0xca, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x2, 0x4) 2018/02/23 21:12:12 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int=0x9, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000038e000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 2018/02/23 21:12:12 executing program 4: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r5 = dup2(r4, r3) bind$unix(r3, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8) write$sndseq(r5, &(0x7f0000000800)=[{0x23, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/23 21:12:12 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x30f) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)="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", 0x1000) 2018/02/23 21:12:12 executing program 6: r0 = socket$inet6(0xa, 0x20000000001, 0x4) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000e1d000), 0x4) r1 = accept4(r0, &(0x7f0000001f40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001f80)=0x14, 0x800) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001fc0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) tkill(r3, 0xf) 2018/02/23 21:12:12 executing program 7: openat$rfkill(0xffffffffffffff9c, &(0x7f0000ecf000)='/dev/rfkill\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) socket$pptp(0x18, 0x1, 0x2) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/02/23 21:12:12 executing program 1: futex(&(0x7f000000cffc), 0x3, 0x80000001, &(0x7f0000fd4ff0), &(0x7f0000fd4000), 0x0) r0 = getuid() getgroups(0x5, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1000, r0, r1, 0x4, 0x22ff, 0x20800) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xeb, "86f0aa0983ec553e94ba5c9bf49a2e380221f20d2708aa0fc334814f910048f6f6656c0f0a959c780246ee0ef586f7f984f7746b2a6a9876920c977a9750faa3a35c0b612c4f6ad5837eda97d0b4318b0b6d471e184d53817d23264a99542ff21ac9e31166742498276a82584cd9552dd0351c03850df3232668c136980b50fb4fe75bd2985fb88461d6fb0467a6e87893eaabf9215858aede239131fa5fe63a17f5072bbcb851fcadd2ccde5b7054abcf25ed8d3ee79a9345889b97532087f0f4c28cf8e45d4f7e3ea9572ccf876ae80e4440efecae46e3684762a6d097b4582502fff05e18a4156e07d6"}, &(0x7f0000000140)=0xf3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x4, 0x480000000000000, 0x1, 0x5, 0x42}, &(0x7f0000000240)=0xa0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/02/23 21:12:12 executing program 5: r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000b35000)={0x0, 0x0}) setpgid(0x0, r3) 2018/02/23 21:12:12 executing program 4: prctl$getreaper(0x5, &(0x7f0000000000)) link(&(0x7f0000e93fff)='.', &(0x7f0000ed4000)='./file1\x00') statfs(&(0x7f0000000000)='.', &(0x7f0000000040)=""/130) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x4000, 0x0) r1 = creat(&(0x7f0000000140)='.', 0x64) signalfd4(r1, &(0x7f0000000180)={0x8df}, 0x8, 0x800) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000001c0)=0x7, 0x4) fanotify_mark(r0, 0x95, 0x8000000, r1, &(0x7f0000000180)='./file1\x00') 2018/02/23 21:12:12 executing program 1: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000000c0)={r3, 0x37, "477769187396b6db965057fd765c6a608f8cf184dec6e85a620a082ab064ae85e1bf8f83aaf18b5d3de445d400eba265a46cf4b6cd3e22"}, &(0x7f0000000100)=0x3f) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8, 0x3, 0x1, 0x0, 0x3, [{0x1, 0x44000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x204}, {0x6, 0x7, 0x74fa07e5, 0x0, 0x0, 0x1}, {0x9, 0x9d, 0x80000000, 0x0, 0x0, 0x400}]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) 2018/02/23 21:12:12 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r1 = getpgid(r0) r2 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x1, 0x78, 0x5, 0x20, 0x3766, 0x6, 0x0, 0x7ff, 0x1, 0xa, 0x8c3, 0x2f, 0x4, 0x3, 0x6, 0x200, 0x8, 0x401, 0x7, 0x0, 0x7f, 0x6, 0x2, 0x7, 0x401, 0x4, 0x7fff, 0x6, 0x7, 0x3, 0x6, 0xfff, 0xff, 0xfffffffffffffe01, 0x6, 0x0, 0x12d, 0x1, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x820, 0xfffffffffffffc01, 0xfffffffffffffffc, 0x2, 0x7, 0x4, 0xa57}, r0, 0xffffffffffffffe1, r2, 0xc) r3 = syz_open_procfs(r1, &(0x7f0000000040)='attr/keycreate\x00') pwrite64(r3, &(0x7f0000000040), 0x0, 0x0) 2018/02/23 21:12:12 executing program 5: clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2001c0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r2, 0xda}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x90, &(0x7f0000000100)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x913, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x0, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x79a}, @in6={0xa, 0x2, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}]}, &(0x7f0000000200)=0x10) geteuid() openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/member\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/23 21:12:12 executing program 0: r0 = socket$inet6(0xa, 0x2000b, 0x8) sendto$inet6(r0, &(0x7f0000638edf), 0x0, 0xfffffefffffffffe, &(0x7f0000fd6fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f000081c000)=""/169, &(0x7f0000636000)=0xa9) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000080)=""/247) 2018/02/23 21:12:12 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000001000100, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x33e, 0x80000000, 0x12157182, 0x10000}) prctl$getreaper(0x14, &(0x7f00000000c0)) 2018/02/23 21:12:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x100420) [ 39.923499] audit: type=1400 audit(1519420332.141:9): avc: denied { create } for pid=5636 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=key permissive=1 2018/02/23 21:12:12 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x5c, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x2ec, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f00000000c0)=0x10) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0xffffffff}, &(0x7f0000000140)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, 0x9, 0x2, 0x6b5e46fda3a76b05, 0x2, 0x1, {0x1, 0x0, 0x3}, [@generic="6270c1077d2b5981fece6433c6d16bc124ad7cf432a05ad1e36a801c98262ffe5dd084b58710a1ed8696ef5f8bb0a6e08eff3cc2693124645bb1", @nested={0x10, 0x2a, [@typed={0xc, 0x6c, @str='\x00'}]}, @typed={0x8, 0x4d}]}, 0x68}, 0x1, 0x0, 0x0, 0x24000001}, 0x4004004) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f00004e5ff0)={&(0x7f0000aeb000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x8000}, 0x8) dup(r3) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000001c0)=0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000200)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/23 21:12:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x9, 0x0, 0x4c, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x3f, 0x1f, 0x4, 0x3, 0x1000}) ioctl$sock_ifreq(r0, 0x8925, &(0x7f0000000000)={@common='lo\x00', @ifru_mtu}) 2018/02/23 21:12:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x100420) 2018/02/23 21:12:12 executing program 4: iopl(0x20) r0 = socket(0xa, 0x2, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x0, 0x1, 0x2, 0x2}}, 0x26) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000e9ffc)=0x6, 0x4) 2018/02/23 21:12:12 executing program 7: socketpair(0x4, 0xe, 0x9, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mknod(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x200000000000001, 0x0, 0x0, @tick=0xeee, {}, {0x2}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r4, &(0x7f0000053000)=[{0x0, 0x800000001, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x6b) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001680)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000001780)=0xe8) sendmsg$netlink(r4, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000100)={0x1400, 0x34, 0x401, 0x7, 0x1, "", [@generic="56cb07d1b0ea342192613fee626bdb1a886feceb3b854e3b1ad8486eac1d76da73d869a3d8096fc1b026922bfa9ec5", @nested={0x2f4, 0x3d, [@typed={0x9c, 0x12, @binary="76c88ebc9ebbb7b1464462826d6bd077ece900a685a50909c2b7cbae7f0a7ae06dd103cf00ee7bc48b52c1eeb533f01678905cbef1a16e72d22a4adc5e392022a8da305d1b62b61bc8fa5aea7dd190c14389b93722f496b4f00cdd29dd44f1b836236327e76b7fbcf1aa470ca568104ed92661e661fd195dda6765d8251791b495c6a8c56e9cbd04631a81b411307c0b1489fbae"}, @generic="7ff8345559d851eeaede3a6f236d42a0a2b950cd3db6d0041728380bb2aa7d66e2a05b3692a69dea4db609363297d66cecca21109d06ba1fe6ffe7042333ffd6f7a622c8f6f264db086316f1d2ebb66259b064271b22f2d7b0c1af3658775c116d2cae935eb28233918d42f2ab6bfc8b23c2c6a7ce6e2e31f8d23d3719be83d24c", @generic="ee68ea515579f61a07d8f8784fe1bbd566f6428a03d3e8ee1240876c565a03", @generic="0604f1207b23952affb4285396043f9386ee1908db496eaa8aac88255972fdea15c4a06b368ab66276393c432ce49bea8114ae79f5efcb74f02366f1df7e2177311f3eea147204d585d286b3ece1f98d3d53fa8db7b1a60a7933a886c7837fd9bd0f4c0c8a52e4", @generic="6ee9063eb500b74927846de65df561ca20ff90934099", @generic="95b0bb42fb00e90740400e4b788a05c59aee3faf74101919860e0b8251f7974f9490d24abd1800be40ffb07dac3dfa2fe9fafb0d109c300751baa5a8b4b4c0c189c4e79e1da0aaa560f66e8804baaefad8e9a0202bca664c3201cc4cd49d84fd00a4ed214edf15338bba938bc98372c14164319f56141351975067f2dcd0b5626d76c0f782013892e885fe42236ac3996a66b479328b3145eec660dd78", @generic="e29798e82a613cf2cc87dcdf69ba8db0896cdc0f5b6b7ffbf30fda64a66461827f7cc5efb9f0b4afb9b3ce3355684798ce46d363a544f8a5b0fec93f32ae60fbd4be15cc08c194fba3e0b101516a7e52d6c5c275d8b545067ac62f1cf9f1707f4ae795cd", @generic="bbca479c39a9aa33f8c4f6971d40145ec46fa61834630a3f9b8b42b3ae4b", @typed={0x18, 0x11, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffff8809}}]}, @nested={0x10cc, 0x27, [@generic="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@typed={0x14, 0x3c, @str='selfselinux\x00'}, @generic="89894533240c47d9e3f60787ea46b613dcf895fe81bdf1c05be8d3b6b16ba41ca6ed8fad0661dc2d6f851a728b07dc2f99623c4f9f1747e561a7474765dfef05eb5242e6ed9a18abec4e2d065c97697a5fe913d7ddb3d003d16e08b84570ae191206069a7f9f6e63b68b", @typed={0xc, 0x30, @fd=r1}, @typed={0x18, 0x39, @str='.vmnet1&em0%em1\x00'}, @typed={0xc, 0x6f, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x39, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x1e, @pid=r5}]}]}, 0x1400}, {&(0x7f0000001500)={0x180, 0x36, 0x4, 0x5, 0x0, "", [@typed={0xc, 0x2, @u32=0x8}, @nested={0x164, 0x1b, [@typed={0xc, 0x19, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="d9c1408b5e7c8ef922e56f7979a7df0676d495b6a1e8959a3e1cf4d5cb6a771b08659453577b272d514f20023ac6456a867bf56bef2690cfb8ca06011c647553d853e3002bb01a2c8df4d3dc9e37c35b96859abe11a966139d1d4b4f5c47d3a0c96ab1d5987c2f9533ba88d1d8fb3cb3bc2d8f9447da929acaf94becfdfd5612dc3407b79ba1233a5886a5952c5e22f579ade9d6c6c1b66e3da6560d2cb519398c5d92", @typed={0xb0, 0x65, @binary="1b5e8b01b5e452af63ce19a885f01708967b756fb27a77616649b807961fb168d6aef09acf1680f91f9e1c5df131e3751cdb4de7ad27231c20f21cddc78c57af292b271b05330db774fb97538412a5e6b3f4a6acdae734af05be02dca627118d58445265d201b20a8b88aa4df8e7329c2215adc747505147a665bb9e7fe0a75b70bc7208826349ec07adb5e60863811ac867a1dd567b0bbe6c714f16e74a747856774695fc88adfb"}]}]}, 0x180}, {&(0x7f00000017c0)={0x21c, 0x3f, 0x206, 0x3, 0x0, "", [@nested={0x168, 0x42, [@typed={0xc, 0x54, @uid=r6}, @generic="6af3ea413b813de84ddd73c301e47e983b19adae5086e892a53a3311b0a306bd7c53c91fae3fc2bb29306061ce391bc7eb5849e36d870b3b7c1975b1b359ba8ed20bedbe29a557d44b919f57e549077b7d83db58a3e09e30b26d3eee55691ad1d61a6443634818332fe06c62052c7cb436d75795c6dbff36b871958065af2b57b53f413dc38504ff4a0728046585fab28c981299a69242016565ac55c963077ba3cc486892ad47be8140c74fba5e13df3e72fa8a713b406e737771d95b06dfdcef1df804e1bed09c44fa2ff950", @generic="e72a8ae82ad5f514470d3fb42cea45b7b00c98de0b8f4f4ccbadceff3a7fec309f2691c44f3ba7f65037ebf932234d44c4a3b4c399be7df986357cc361b1d10df91b0d17ce2f541a8684a0ce59867f3ca9e57fc04c6ed238eeed0ed4db1b55dc56f9825f5368c79493246d131dfcc9b00ec5ebe4ad67d2f8387a6f878ee7617129732e2717b04aed"]}, @nested={0x50, 0x27, [@generic="49954936ab5d6786787ab3fb5ac41815d2024c0340db4b3ef764ba11cf649aa5703e4bcc163f4fed0bef1729a2b91b89f94459a5b56720b6199f", @typed={0x10, 0x4, @u64=0x8}]}, @typed={0xc, 0x5e, @fd=r3}, @typed={0x48, 0x5d, @str="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}]}, 0x21c}], 0x3, &(0x7f0000001a40)=[@rights={0x28, 0x1, 0x1, [r4, r4, r0, r2, r1, r0]}], 0x28, 0x80}, 0x40) 2018/02/23 21:12:12 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$addseals(r0, 0x409, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0x5, 0x0, 0x1f}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000140)={0xda370e56e780108}) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x8, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x40000) 2018/02/23 21:12:12 executing program 3: r0 = memfd_create(&(0x7f0000b74ff1)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x7}}, {0x0, 0x1000000000, 0x0, 0x0, @tick, {}, {}, @queue}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x17, @tick, 0x0, {}, 0x0, 0x1}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000c, 0x53, r0, 0x0) 2018/02/23 21:12:12 executing program 0: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1ffffff) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) ioctl$LOOP_GET_STATUS(r0, 0x80081272, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getpriority(0x1, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) getpriority(0x1, r3) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000240)=""/160) [ 39.964297] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 40.043480] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/23 21:12:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b75ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/80) flistxattr(r0, &(0x7f0000000000)=""/57, 0x39) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x208000, 0x0) recvfrom(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x40, &(0x7f00000010c0)=@sco={0x1f, {0xfffffffffffff800, 0x100, 0x3, 0x3f, 0x5, 0xffffffffffffffde}}, 0x8) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000ae8000)=""/204) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x6, {{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}}}, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000200)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000300)=0xe8) fstat(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) 2018/02/23 21:12:12 executing program 0: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_names\x00') setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040)=0x1, 0x4) prctl$intptr(0x3f, 0x40000000) 2018/02/23 21:12:12 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) sendto(r0, &(0x7f0000000000)="ba6add17fabc386b1f0fb970d86f7a41202e9aa1a793ecc40455ddc93da4d77564554fd91b648f126d8365dda32647993a1bd0e6e32664e4ac7b9b940171df408715da28cab5927c54cb", 0x4a, 0x4, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x2710, @my=0x0}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x0, &(0x7f00000000c0)=[]}, 0x10) sendto(0xffffffffffffffff, &(0x7f0000deb000)="a2f7223d", 0x4, 0x0, &(0x7f0000deb000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/23 21:12:12 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000b07000)={0x10, 0x0, 0x2, 0x40100000}, 0xfffffffffffffd03) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x24002, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x100, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x4}, 0x8) 2018/02/23 21:12:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x9, &(0x7f0000000040)=[0xf5f, 0x7ff, 0x5, 0x4, 0x6, 0xfff, 0x1, 0x10000, 0x1f]}) bind$netlink(r0, &(0x7f0000d01000)={0x10, 0x0, 0xffffffffffffffff, 0x40}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000265ffc)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d8, &(0x7f0000a98000)) 2018/02/23 21:12:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00009e4ff8)={&(0x7f000041efa4)=@ipv6_newroute={0x24, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x3) 2018/02/23 21:12:12 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x12) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x15) r2 = dup3(r0, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x803, 0x2, 0x3, 0x9, r3}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x3a8) connect$ax25(r2, &(0x7f00000000c0)={0x3, {"3e3510600d7da2"}}, 0x10) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000000)) 2018/02/23 21:12:12 executing program 5: unshare(0x40600) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000140)={@loopback, @remote, 0x0}, &(0x7f0000000180)=0xc) sendto(r0, &(0x7f0000000000)="d5bd0da5448d662b7deff0ca58a0f0cfb0c613c9147993456005dc668856f17d2c2c2dfee3857cb1e749c9f13947da61518eb5680334c969695a056b3308db13e130646b99afaefe9d58915114cc6a7958c1d5127ca8f027168824bbd7fdf6eefb8dcea3d2cfd3b0e420d46c81c1419ccdd4e8", 0x73, 0x0, &(0x7f00000001c0)=@ll={0x11, 0x16, r1, 0x1, 0x771, 0x6, @random="a30f02ca45df"}, 0x14) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) readahead(r2, 0x0, 0x0) 2018/02/23 21:12:12 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000000000)='$\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000100)={{0x2, 0x3, 0x2, 0x3, 0x3}, 0x1, 0x458b}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x9d, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc5fc0)=[], 0x0, 0x0, 0x0, 0x40}, 0x3) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/02/23 21:12:12 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_gettime(0x0, &(0x7f0000544000)={0x0, 0x0}) nanosleep(&(0x7f0000d2eff0)={0x0, r1+30000000}, &(0x7f00006bbff0)) gettid() r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x8070, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000040)={@local}, &(0x7f0000000080)=0x14) 2018/02/23 21:12:12 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) socket$inet6(0xa, 0x6, 0xff) 2018/02/23 21:12:12 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000100)=""/139, 0x8b) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x148) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) getdents(r1, &(0x7f0000000ea9)=""/407, 0xfffffffffffffd03) 2018/02/23 21:12:12 executing program 5: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000cc9000)=0x3a) r3 = epoll_create1(0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000e6000)={0xfffffffffffffffc}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000026000)) epoll_wait(r3, &(0x7f00007e0000)=[{}], 0x1, 0x0) 2018/02/23 21:12:12 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000002100030f07fffd946fa283bc8000000000000001271d856808001000d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000000040)=0x4) 2018/02/23 21:12:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x400) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x18, 0x5, 0xf, 0x6, 0x0, 0x3, 0x1, [@sadb_spirange={0x2, 0x10, 0x0, 0x2}, @sadb_sa={0x2, 0x1, 0x3, 0x7f, 0x9, 0x53, 0x0, 0x20000000}]}, 0x30}, 0x1}, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x3, 0x5, 0xa, 0x2}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000790ff0)=""/16, &(0x7f0000000240)=0xf) getsockopt$inet_mreq(r0, 0x0, 0x28, &(0x7f0000000100)={@multicast2, @loopback}, &(0x7f0000000040)=0x8) 2018/02/23 21:12:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000700ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000ff0000)=0x4000000003fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 40.148657] audit: type=1400 audit(1519420332.361:10): avc: denied { create } for pid=5689 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_scsitransport_socket permissive=1 2018/02/23 21:12:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e89ff2)='attr/fscreate\x00') write$selinux_context(r0, &(0x7f0000ee3000)='system_u:object_r:sshd_key_t:s0\x00', 0x20) creat(&(0x7f0000e4bff8)='./file0\x00', 0x0) 2018/02/23 21:12:12 executing program 0: unshare(0x80888400) r0 = memfd_create(&(0x7f0000e15000)='$@-\x00', 0x0) dup3(r0, r0, 0x80000) inotify_rm_watch(r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) 2018/02/23 21:12:12 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000100)=""/139, 0x8b) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x148) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) getdents(r1, &(0x7f0000000ea9)=""/407, 0xfffffffffffffd03) 2018/02/23 21:12:12 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r0, &(0x7f00000000c0)=0x1, 0x0) sendfile(r0, r2, &(0x7f000000dff8)=0x2, 0xa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) setpgid(r3, r4) 2018/02/23 21:12:12 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') r2 = syz_open_dev$urandom(&(0x7f0000ba5000)='/dev/urandom\x00', 0x0, 0x1) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) dup2(r2, r2) ioctl$TIOCSCTTY(r2, 0x540e, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) getpriority(0x2, r3) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x6, 0x3, 0x7f, 0x1b}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={r5, 0xa60b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r6, 0x80}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x99f, 0xad09, 0x204, 0xe4b4, 0x7fff, 0x3, 0x81, 0x8000, r6}, 0x20) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) sendfile(r2, r1, &(0x7f00000001c0)=0xfffffffffffffffe, 0x8) [ 40.201136] audit: type=1400 audit(1519420332.421:11): avc: denied { create } for pid=5689 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_crypto_socket permissive=1 2018/02/23 21:12:12 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00006d9000)='logon\x00', &(0x7f0000000ffb)={0x73, 0x79, 0x7a}, &(0x7f0000120000)='trusted/usernodev{vboxnet1}\x00', 0xfffffffffffffffd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x802, 0x0) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000000c0)) keyctl$setperm(0x5, r0, 0xffffffff) ioctl(r1, 0xfffffffffffff001, &(0x7f0000000100)="2c8b690149f7a318816d9d60d88ecffb3736924cfab2718ba891984ab0e7ed41ed0280e3564bb450105494f2b0e09c753350cc4f6e15b92a01d4b20fa1bdcde04ce1c9a22e9b62bd6c976823cbb146bdb0d39e07913b0d64bab8d85fd70f9b6f61fe6953ff3511679c5d3d303ac865f204c4abdd19b5cd11bbc1c909f97fb4194aa1eb0d140e7453928e01") keyctl$get_security(0x11, r0, &(0x7f0000000140)=""/231, 0xe7) 2018/02/23 21:12:12 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0xffff7ffffffffffc) lsetxattr(&(0x7f0000fabff8)='./file0\x00', &(0x7f00001a8000)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="02000000080000006f5509100730de2d6a1f06a0", 0x14, 0x0) 2018/02/23 21:12:12 executing program 0: r0 = memfd_create(&(0x7f0000000000)='^]\x00', 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0xfe, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000372ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000c24000)={0xc}) 2018/02/23 21:12:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x1261, &(0x7f0000000000)) 2018/02/23 21:12:12 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)="e865741d") fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/23 21:12:12 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') r2 = syz_open_dev$urandom(&(0x7f0000ba5000)='/dev/urandom\x00', 0x0, 0x1) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) dup2(r2, r2) ioctl$TIOCSCTTY(r2, 0x540e, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) getpriority(0x2, r3) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x6, 0x3, 0x7f, 0x1b}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={r5, 0xa60b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r6, 0x80}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x99f, 0xad09, 0x204, 0xe4b4, 0x7fff, 0x3, 0x81, 0x8000, r6}, 0x20) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) sendfile(r2, r1, &(0x7f00000001c0)=0xfffffffffffffffe, 0x8) 2018/02/23 21:12:12 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4100, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000040)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x10000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000efd0)={0x14, 0x0, &(0x7f000000e000)=[@increfs_done={0x40106308}], 0x0, 0xfdfd, &(0x7f000000cf98)}) 2018/02/23 21:12:12 executing program 4: clock_gettime(0x80000000000b, &(0x7f0000000080)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x8) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x5}, 0x1) 2018/02/23 21:12:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) getuid() sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000)=[]}}, {{&(0x7f00000072c0)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000007380)=[], 0x0, &(0x7f00000000c0)=[{0x10, 0x1, 0x2}], 0x10}}], 0x2, 0x0) 2018/02/23 21:12:12 executing program 3: unshare(0x800000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4ca01, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/204) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}}, 0x1c) unshare(0x2c000200) 2018/02/23 21:12:12 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x4) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0xa000) write$tun(r0, &(0x7f00003ad000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001}}}, 0x9) 2018/02/23 21:12:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000011fe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x6, @empty, 0xfffffffffffffffb}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000080)="1eaeb17ebc20669b60b99d2ccffa77d0452263981cc4154d51d1f641ceb207ff898570595bc4fb067ad20a4406ede077fc96fbff1ac01fcd0ecfe87d857ce537fa8c160ff514c77f", 0x48}, {&(0x7f0000000100)="7bba96c2742f14199646222ad51a0401a9f9f1df12019aab7acb980fc4eee1", 0x1f}, {&(0x7f0000000140)="dbddbf7e171e37a5871b2f82a40daaa7203cd122f5f1a7dbe8800ed44ec9cade0dadf6087993286aca281f0885fae9b6938e549d6ae3705c573292aacbcfe6f512a1a0389c6f888f159493555608ad6ed5dc5bc900eb60573e4e5bf6857fd966f38f1d3073698aab1c55b64dd671b6daef1ea77e9738232b2d00d21be73991dd7bcbaac3fcfc55ffae6add3c2ecd20f630860eabe3e384e5f225278293af04bea2a9da3fc0b3fcc6ab3af58c86ab1a29759b493b97ffdfc30b2c08891aa22f9a33e6a6276c55d85e8bbdebd6", 0xcc}, {&(0x7f0000000240)="dfb0ad6a4e871b93cd7cde267ea4cb48a963eaef65bd6d4cd5b5e1c488911b4b41aa68e76b4dcaad08d5705444ac6f617f6752dcc2a45740bc552bc0223c851bb8116107ac876570a38fb070fe08dabcf58a4fec27f1c2b05f797663ef834bd51c59693a64a1099c4494b909f2cb0bb8976f351504fdc305e82011b9166b14e646162faff92fec980418", 0x8a}, {&(0x7f0000000300)="535c2bfd3d47db536557bb0e96beafc4baa939c7b050b5a74a8c0ece14352f2f117a947718d77f766021bc0119e9e100e5f8302debf62178b549f7ae358b912582ca3d653dd4dd782775824569ca4e07b9b7c723507dc75cc153", 0x5a}, {&(0x7f0000000380)="183983d12d61b713fd4e8bcab78ff6f70eb9b0224757e6c0617390bc3caf4622e4069278e744c4057d92f161e8417634a470e020cfe4e7ad6f80c1def5addb1bfd5372022b24f1d5e86e7a625e3c93ec11a1f2356a92fe4058c03605", 0x5c}], 0x6, &(0x7f0000000480)=[@init={0x18, 0x84, 0x0, {0x0, 0x3, 0x1, 0x7}}], 0x30, 0x926b85a9d90fa918}, 0x4000014) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2}, 0x20) accept$packet(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000640)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x79c42c4000000, 0x20, 0x200, 0x100, 0x10000, 0x10000, r3}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000500)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3}) 2018/02/23 21:12:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/23 21:12:12 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x6, @empty, 0x100}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7fff}, &(0x7f0000000180)=0x8) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/23 21:12:12 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x1, 0x81, @fr_pvc}}) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101042) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x5215987cad62e979, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x9}, 0x8) 2018/02/23 21:12:12 executing program 7: clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000040)) epoll_create(0x10001) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) [ 40.342687] audit: type=1400 audit(1519420332.561:12): avc: denied { set_context_mgr } for pid=5773 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=binder permissive=1 [ 40.372469] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket [ 40.399077] binder: 5773:5777 BC_INCREFS_DONE node 1 has no pending increfs request [ 40.407979] binder: BINDER_SET_CONTEXT_MGR already set [ 40.418436] binder: 5773:5777 ioctl 40046207 0 returned -16 2018/02/23 21:12:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000571fe5)=""/27, 0x1b) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xa0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000040)=""/160) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/02/23 21:12:12 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) tkill(r0, 0x3b) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd7ff0), &(0x7f0000048000)=0xfffffffffffffffe, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x1000000000000012, 0x0, @thr={&(0x7f0000374000), &(0x7f00005ae000)}}, &(0x7f00002f5000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) r2 = eventfd(0xa) r3 = eventfd2(0x1, 0x1) r4 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ppoll(&(0x7f0000000080)=[{r2}, {r3, 0x204}, {r4, 0x400}, {r5, 0x8005}], 0x4, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)={0x1}, 0x8) clock_gettime(0x6, &(0x7f0000000000)) fstat(r4, &(0x7f0000000140)) 2018/02/23 21:12:12 executing program 7: seccomp(0x1, 0x0, &(0x7f0000a0eff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) kexec_load(0x0, 0x0, &(0x7f00004d0fe0)=[], 0x0) open(&(0x7f0000000040)='./file0\x00', 0x210001, 0x1a) syz_emit_ethernet(0x110, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1a}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x2, 0xfffffffffffff801, 0x1}], {0x8100, 0x800, 0x6}}], {@x25={0x805, {0x0, 0x10000, 0xf7, "ed49356edd2c0658eba7d1c6b18da353cd329f80e5872fe953a1a4085ad59522a40c59c77824228d5dbfec4f82efde6347bf0501c44af1376f8b249f1b9b21a817314582ebc512a182f3f992b5668e75fc35f7c1aa1d4ceda1d6fccb30e621a993d14ed3927e45c8b9e967a0c31245b1d8cdbe826a103ac15fd258a717e90226d8b146ab8e3fcf6f241b0338b83b94ea88c6409dda9f56d87c6c637f47a8aee6712c8399fe6f1e1c6a42c63bf98bd55377af3af9a2b7cbc9f4645552715dc67130ec8c2dd9589b52de4ec90afa2f90c213922b7ac942c0c39e3b8f89c61bd070dccef163e9892d9afa9b482f9585f35939d19a24454126"}}}}, 0x0) 2018/02/23 21:12:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000000000)) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = epoll_create1(0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) 2018/02/23 21:12:12 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) r1 = memfd_create(&(0x7f0000000000)='.user+em1),\x00', 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x9, 0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x6) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/23 21:12:12 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000e52ec0)=@getsadinfo={0x20, 0x23, 0x130, 0x2, 0x1, 0xc6, [@mark={0xc, 0x15, {0x2, 0xe54}}]}, 0x20}, 0x1}, 0x1000) recvmmsg(r0, &(0x7f0000000780)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000000380)=[{&(0x7f0000000040)=""/155, 0x9b}, {&(0x7f0000000100)=""/155, 0x9b}, {&(0x7f00000001c0)=""/86, 0x56}, {&(0x7f0000000240)=""/70, 0x46}, {&(0x7f00000002c0)=""/23, 0x17}, {&(0x7f0000000300)=""/57, 0x39}, {&(0x7f0000000340)=""/7, 0x7}], 0x7, 0x0, 0x0, 0x4}, 0x1}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000400)=""/20, 0x14}, {&(0x7f0000000440)=""/215, 0xd7}, {&(0x7f0000000540)=""/187, 0xbb}, {&(0x7f0000000600)=""/18, 0x12}, {&(0x7f0000000640)=""/25, 0x19}], 0x5, &(0x7f0000000700)=""/98, 0x62, 0x5cc}, 0x7fffffff}], 0x2, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000800)={0x0, 0x43, "8f264ad0a96378cdd44f62a4cd99e2d2672d067257ad4421213a4761b708b9f6eb4998ccf5a65fd8c1a27fc7bdeb72dd5db6fa1cc7e2793e90430e7104b3ac49f4d3c2"}, &(0x7f0000000880)=0x4b) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000008c0)={r2, 0x80000000}, &(0x7f0000000900)=0x8) 2018/02/23 21:12:12 executing program 3: unshare(0x800000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4ca01, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/204) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}}, 0x1c) unshare(0x2c000200) 2018/02/23 21:12:12 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="2a626465762a7ba16264657600", 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x8}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000a60e4c)=@migrate={0x50, 0x21, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, []}, 0x50}, 0x1}, 0x0) ioctl$sock_proto_private(r2, 0x89ed, &(0x7f0000000000)="a23bb58b73056a403ddfff7976666389c150cf62a70cd1d0b08534af64859d7a9e2f58e29777af033eacd693c8fc60c973663b4e6951c72612fcadfdda56f65095a7a3") openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x800, 0x0) 2018/02/23 21:12:12 executing program 7: timerfd_gettime(0xffffffffffffff9c, &(0x7f000018a000)) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000000)) 2018/02/23 21:12:12 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x5, 0x0, 0x1}) clock_gettime(0x4, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {0x0, 0x2710}}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0xf, 0x0, 0x2, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x8, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x88}, 0x1}, 0x0) 2018/02/23 21:12:12 executing program 5: r0 = eventfd2(0x6, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe0ff4)) socketpair$inet(0x2, 0x5, 0xbb7, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000deb000)={0xbfffffffc000000d}) eventfd2(0x100000001, 0x800) 2018/02/23 21:12:12 executing program 4: socketpair$llc(0x1a, 0x7dc9ae69a935edfb, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001fff8)={0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000461fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_getneigh={0x2c, 0x1e, 0x4, 0x3, 0x2, {0x7, 0x0, 0x0, r2, 0x100, 0x40130}, [@IFLA_BROADCAST={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x2c}, 0x1}, 0x0) 2018/02/23 21:12:12 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000360000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00009bf000)=0xd9fd) 2018/02/23 21:12:12 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x204) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x1, 0x2, 0x9, 0x200}) 2018/02/23 21:12:12 executing program 1: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000191000), &(0x7f0000000000), 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/23 21:12:12 executing program 0: r0 = socket(0x10, 0x6, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000473000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_CARRIER={0x8, 0x21}]}, 0x3c}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x1b) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x8) 2018/02/23 21:12:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) write(r0, &(0x7f0000657000)="ee000000080000000000ec676c6d0000230000e2ff057362569a446008265e3e6538e0ea000004000000", 0x2a) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/23 21:12:12 executing program 2: unshare(0x40000000c0080000) r0 = syz_open_dev$sg(&(0x7f0000e98ff7)='/dev/sg#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000877f70)=[], 0x0, 0x0) 2018/02/23 21:12:12 executing program 3: r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)) fcntl$setpipe(r0, 0x407, 0x9f24) mknod(&(0x7f0000c2a000)='./file0\x00', 0x918, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x8, 0x2) r1 = open(&(0x7f0000762ff8)='./file0\x00', 0x200, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x2}) 2018/02/23 21:12:12 executing program 7: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x602, 0x4) pipe(&(0x7f0000000140)={0x0, 0x0}) setsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000000040)=0x10001, 0x4) fanotify_mark(r0, 0x20, 0x4, r1, &(0x7f00000000c0)='./file0\x00') 2018/02/23 21:12:12 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xffffffff80000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={r3, 0x14000000, 0x3, [0x40, 0x7, 0x0]}, &(0x7f0000000100)=0xe) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00003b2000)=[{0x20, 0x0, 0x0, 0x57b1}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000c9e000), 0xf971, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/02/23 21:12:12 executing program 2: munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='(\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='#system+em0wlan1nodev]posix_acl_access--}posix_acl_access\x00', &(0x7f0000000200)='wlan1\x00'], &(0x7f0000000480)=[&(0x7f0000000280)='vmnet0ppp1-cpusetvmnet1}$&selfvmnet0\x00', &(0x7f00000002c0)='bdevem0cgroupwlan0%GPL.\\+\'%#]\x00', &(0x7f0000000300)='em0eth1)\x00', &(0x7f0000000340)='vmnet1GPL\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='vmnet0\x00', &(0x7f0000000400)='securityI{keyring%\x00', &(0x7f0000000440)='security\x00'], 0xd00) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) clock_nanosleep(0x0, 0x1, &(0x7f00000004c0), &(0x7f0000000500)) 2018/02/23 21:12:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000044c000)='net/fib_trie\x00') socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r0, r0, &(0x7f00005a2000)=0x1fffd, 0x2) 2018/02/23 21:12:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpid() r1 = getpgid(0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="df0f201225bca915376fe22c315db63a"}}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) r3 = syz_open_procfs(r1, &(0x7f0000000000)="6e732f75747300ac4677000000030da045f536ed076aa465cbf4210013dea613a3a35d0296eb804d6058cd1e50cbcb3e5e329b3cb5a13adeeb932c19c6e263d61436a024f39f119a627fb2e3b3f4ee") ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000040)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f000000cffc), 0x4) 2018/02/23 21:12:12 executing program 4: r0 = socket(0x20000000000000a, 0x2, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) connect$inet6(r0, &(0x7f0000ef3000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @empty}}, 0xffffffffffffffc0, 0x1f, 0x3, 0x950, 0x20}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in={{0x2, 0x0, @rand_addr=0x4}}, [0x3ff, 0x1f, 0x12551a05, 0xe7e8, 0xe4, 0x63, 0x6, 0x5873abd, 0xeac, 0x2, 0xfffffffffffffffb, 0x9, 0x1, 0x9, 0x9]}, &(0x7f00000002c0)=0x108) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/68, &(0x7f0000b3e000)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000300)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000340)) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000000c0)={0x7}) timer_create(0x1, &(0x7f0000000240)={0x0, 0x15, 0x0, @thr={&(0x7f0000000080)="90e06284bfa80ae2afe0493e4f0ef9a82bc45f624e8dd97c21a7a0efa446f6285e99bcf4be1fddb244b7981499aef01b2a5d849efab3d926f9051cb861e732f88954e9a2db71ffa48d4e4139b5535d6954ec7668a9650475b1d7703dc9b0f136151ddcc113d188b7122abc2599bedb7952ed274ffa0da409404afce73cc45517301afb3ce2b12b5837d61b158f406ee62f55ee1123c970e925aeec12f796ce99d8d7fdf2b741159df96b1aedd0c0565171ce36444164ee9728556465695985a2123c6e865a3f082e5b30d1649141b624dbda34d0ccb96ff4c17bc5f00180c96273af73a8d2774b82773f", &(0x7f0000000180)="57d95be4c850984df200b3419ea6cb492d3f19a6a6b803d9dbcc6458dc1793b9be665bfd222c165a286b64283bcd9b337d2ea9a3279e9d1cfeb943dee4006841aad91c9d70d134ca5e928edeee61a9fc014eee3408d62488e32bcbabe86434f0f53aa3372da4a265b5eca17d4209a968d11451739eaa788d1453e3cc68be54eb219e69ac23f24a85b7"}}, &(0x7f00000002c0)) 2018/02/23 21:12:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000029ff1)='/dev/snd/timer\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) clock_gettime(0x0, &(0x7f00000ab000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b84000)={0x3}) ppoll(&(0x7f0000006000)=[{r2, 0x0, 0x5}, {r0, 0x7, 0x6}], 0x2, &(0x7f0000000000)={0x0, r1+10000000}, &(0x7f000000aff8), 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/02/23 21:12:12 executing program 0: unshare(0x8000000) 2018/02/23 21:12:12 executing program 2: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f000042cff4)='io\x00') pread64(r1, &(0x7f00009f3000), 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)="5e43ca4c538f952a11f082944233591f396a7bdea18d5fca35d42a524490a6b9ffa70cc9c755f71e6b94ee45a5a76cd3c4ec845f0de4e6ba9a", 0x39) 2018/02/23 21:12:12 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000d29f21)=""/223, &(0x7f00003b7000)=0xdf) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/23 21:12:12 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000048000/0x3000)=nil, 0x3000, 0x7, 0x2000031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f0000695ff0)={0x356, &(0x7f000000cfc8)=[{}, {}, {}, {}, {}]}) 2018/02/23 21:12:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x101, 0x8}, 0x8) write$tun(r0, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x2a) ioctl(r0, 0x227d, &(0x7f0000127000)) 2018/02/23 21:12:12 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x4}) clock_gettime(0x7, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f0000000040)={0x1000, 0x1, 0x7fff, 0x401, 0x10001, 0x7, 0x40, 0x6}, &(0x7f0000000080)={0x7d, 0x3, 0x5, 0x3, 0x5, 0x5, 0x4, 0x4}, &(0x7f00000000c0)={0xffffffff, 0x69, 0x1, 0x5, 0x6, 0x7fffffff, 0x8, 0x4}, &(0x7f0000000140)={r1, r2/1000+30000}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mq_getsetattr(r0, &(0x7f00007fe000), &(0x7f0000809fc0)) r3 = socket(0x0, 0x804, 0xfffffffffffffff8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000000080)="189029620dc0ce505d8b48f877cbbc7d37fe0dc61aedcf057309aef93217c7c845e0e709a59570c57d705ab94b8bdc29d8d9f5") 2018/02/23 21:12:12 executing program 7: getrusage(0x0, &(0x7f0000007000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) accept4$netrom(r0, 0x0, &(0x7f0000000040), 0x80800) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/23 21:12:12 executing program 0: r0 = socket$inet(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001dfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0xc35, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, {0xa, 0x1, 0x20000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x573, [0xbc0, 0xf1, 0x7, 0x3, 0x0, 0xffffffff, 0x9, 0x7]}, 0x5c) bind(r0, &(0x7f0000000080)=@ll={0x11, 0x10, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000013000)=[{&(0x7f000001d000)="851a802616a749ece2caccb10595", 0xe}], 0x1, &(0x7f000001d000)=[]}, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/23 21:12:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xd, 0x9, 0x5c9, 0x6, 0x8001, @empty}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x6, 0x1000}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r2, 0x1, 0x63, "2749c00bbe04ab4980b7ef99b92b77f7311aa7383a934da4cbf92572a2d26fbe1cd46c9c288c1af3d20b54a4f1d2e43175e84f38bee8579db3c660aa65fe95ec2a0d696fa061a841acae5c25c7ac6a624a05d62a6fdf8162a1f9658d72bd8ea57238e6"}, 0x6b) setsockopt(r0, 0x1, 0x9, &(0x7f00002be000)="eacea12e", 0x4) 2018/02/23 21:12:13 executing program 6: seccomp(0x1, 0x0, &(0x7f0000a0eff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = socket$inet(0x2, 0x801, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x8000, 0xb92}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0xffffffffffffff81}, &(0x7f0000000100)=0x8) mlockall(0x0) 2018/02/23 21:12:13 executing program 2: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x44000, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/23 21:12:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000001280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x50000001}, 0xc, &(0x7f0000001240)={&(0x7f0000000080)={0x11a4, 0x1a, 0x310, 0x2, 0x3, {0x1d}, [@generic="f63cec1d021345f1e0c258b026c5deaf45624cc5befa10d42ccb7fb57ec131368aa8598bfd81ad24caba582afd3727f8b6a72ae7d426d392552596d951850dbf38d70065a0fb416f3a69e4185fd4e821ccbb3c303dab3efdff1f8c34912aec677f2ff5ea3be497e4a8a8b6b52abcdbe0de7a6848ce08bfa5e6ac879980c94af8fb26bd4976d94a9570ce0fb3e4b48279e7096e64457d7b25b9c28357701c61027eba4451d1936dbae91f0fdc2bea950534fb0e9f7bec0e6cf2eabb3d1a0dcaadc7fc5d5e1b4fb743e3e3031791272b902282a8e5cacca9dc42f67f84dd91712009ead2619b2b193835a9b9e56cd0ce99122224e13769d7a37a848b016756a86dc539fe4b78050812138795170e1a54770fe8f5287b479c14e5851d1e9c4d47576b55ad1bd776b769ad3f57706a6a5c4e1ab137982b3d932f68f8788c2cfd770af0a5a0f7b8f93eabc887d605ce713e2219ff34e9fa545d5a93d7be785bbd1f112000738cc98de77c5b7c43d8a1b3a9243ee6bcb396f68874ffb31c70e421a516325716909439ea3afe2897b7cb0f55099f82cdafeb23b2523c86c14f329288a988b4ac9f3b8738787ae41868cb85cf4abfca56f4a370632abbd4c532d214b3948ed43154be8506bcd4d2601a14971c2dd411bc681d20fa01c49ad39cd1bd9f23c23d29e1205d1a4ea83c1bf227af00303ddd576e8928460c0a40fd5ed63fb4000efb725da01fc0755740e5366665ec9497d3a36debdaae4abfc2e3badebb85b6c114bf1f985bc8ffb6dfeaaa9059dbeccaa43b547bcbb808c16b86bd2ceecdb13411361210a37bb2748d5cb27a65e22c9ecbf952df6680fcd67372612d12be355e061c36fd40463e1deb88e53e396d65736dc53187d9621347da31c29ad3ea34cd9872ba34441a522e57dd1aa70b1a5bbd5c3eeab768cc405f9501e93dd8ce8de1a0e76eaa2d93ecbb219f21231ab45464c4e5ea4a798538970718aa92b7ec4e7ab5b491d93a540bd3728aefeeadf5910ff61c005d7e2bec685c6ce0e35e901753925a324267b56acfd34eb7515436872c30a26e5f9c83d3102b938c0f88b17fea822f2902f7e22f2c1a1d28486c45e8fc1d9bed4aae8cb35f127e00433012b491f431bfbca31d912ec2d975e20a4ca8396afa8aeb41380af63564c83c017ae5d79d05d77f9504edb17b50f38dfb87e0d359f36d7ce747f637ff8ec30822d2a8669c167258e77994846c8b817c8289cd1d532e987e9a542cc33a0924328591d8ba20899da83f420f539f4b9b2cf62104e504319df7c873834ba6e40a171f160a015d54f7e3f51394c7369bd05b7bfae78d1589e2c3088826c37a9afade432bd555d751ae7831f6e0b4dadfba5e3cdc2b3537684b8861ae53bef0e26f1194c327e82587b03948b82a15001437ef39672f9a21414655f4baf2f19123814ad9fdbe3bd9d0def59714feb828935f11ded271494077d29965229e04f14cef3dfb00d4bd2d725973506a6186c02d9298605ee7c54d5d4edfb7a5e12c015faa32812e0ee6624b1ae7058fe04712278b773d32b7c32f0c8fffc6a20f2eafd9273342fb96dc45b6938d3d5c9e371c36f529f5b76a7b0a09024c0632385667266a3c02394ae1dd73c6f346990a0baee59a7e0e715c7df57405696047047ada5c778afaa856151c174140737ae710a7585e6ffa4bb4d6faaf345d64f2ea083a98c9e219b059eda94c87220947a5114b5fd8344ba89e421b09d887da453dbbe59c7a8d4870aac3a7f19d8fa3b4ddab9c0b897a2cef808427103e19058817bf16ea510fbdc749d0828fec73e9e1761490b2479cfe2d618220c31a587acfac05d0d32616fd2c4d26fed2500cee70f6108fe13b9c338d0fcbd92ed0d79f3cd2bef2a011f12878b2792080a0b6952275b57ab8b0fe68085a3e89d0aab76bd9a00bda9e361329bc1d39f2590e87e2f5ce294bd82194792bf7b47733014119f1bcb1b51d79253ca9485fadc9c6a66a9760fb2fdc097588ab72b4db675f082b5190407076219cf8f349f982ccf49a6d4ef97fcbcdea7312db7caf098a93298869b1e79f6b618041a2b250ed6d071cd7f8765694bb154c6be6cead1c42ca2177360ae01b70915dc62462bfccb8b118caea98dc0681c971af4c56aff444e9650326008390a622a99036f1ded91ef3342c9a4f4e5be745cd0aa5545e5a6452f5fc0fa4f0af8a918ac8d38339d3ce3b4c4e5b8386e58b3162f32861848f495ab2bb412fe6f2fef3cf605b7635528a671890c951d3d2298f4a595812d3bb66d69470881307d9fc0389fc2644340e67c641cb6991c89f3aaf14e69b065eb0c4f273a980fac0753b151d944de82527d1a751ab7a777cde48b5da84236e96bcfca97e4c4cc4625ada0f8aa39691d400f64f65980c98a267fbee5eceb0b7790512ccba3d7c7ca859f3012c6fa9b7c2669c17d18627a1ce1d94955738ab1ebc5af0ba0d4e104ede7dfef81785b6c8ab20e33511ba8242b8c5b6eea0cf22a15733d121125fcf6572397e0cc41a056272c636855ce0eb36a7dcee161df4450deb8d0d7c572616a38ae625c95e7d6393feabe1875c3ca120f05087bfdd3367169e43ac5616918c166923601879d29dec08752cd8fd6698edcbf17c781fbfe1df9d4590a36da0a88968bd24394c12a2289462a7dabf75e79ca3b9209802b75ea965f729bf4111786f629cc550ad4133c2043001d1e1e49f9089a1b1d849aba418c253f7a9468d7e38691df03ade52369d8e165cb23fa0c1013f1a0bd97793fed51aa5aaadba3f381873419e0f181bebeaaad21399aeb00ba6c8807a877a58675d2ff667dd31c243d857ec97bad100800bcb86219624a5af0b7dbb867481c3f76ba31380eb61624bc2b22fe752e694191b2424286c8f61584f304023f11e9f96b56bfc5a600dc692d2d6133d6f57bfa696fa599529534f9d6d3745fc7135454c10af407602fe9346823c60e1e585019526e256f5c421002a681ceaecd1c7c6294ce14c5e92db23661b7d7214250956b0bfb9bc38c5d008f0f6e44f02f143f1660182f9b59cd6ce1ad74c2e4aab60d63a977d3433760e9c94fe54eece2744d5a2b7514d8bb38c2213868388948038a421d96a4cbb0f390fdf510b93ac3a9336650958f5edf123c7b4c8da3b1e94d59dd732e4826bec7924d101b7adf1b3f6b321499b6ec587432eaacc1b0396981cc7408d84009db889ac3ac0b7a0a1713ef56f16c8c72f9fe27069116658ca10181854cc6b9a62e5836dfaee2aae1e4621974b922137f0e2a90cde01a824415061c857581b08142be7346761f06aa895a703dd63f1ea13a378639e7cea363e14f6eb0df731937587bd81d5ff48f24f82b5a7a3ed5ab4780824f0659ca29af7b0ebcd299b1317d1bb73c65a0ef86c88311a4e639c4dc73890ebe7ab7add0918616fa68564ac638012d878ef0b27d4ed28dec7ecd8db2a8a49089ab2fe22b50748fae1c1ab2d7e2688192510de770000b4401984be1ffbf029afe198470e30ccf94d365efa6c00cfac670a645782fbd3204b33473d290e42acfdf194339d7cfe9ef42976257a9c40a66be2bf346dccdbdf43c0df02e07baae44607e4a3dda7da7fc47493fd2c247a6e40a472a82c713142a416ed6f7216481d24bc856d2fc9bd36610d82f56535d09f93b5b2a68123abbba9c825874e83e545ee2a0dbe4d87257a95280ea9e912813849286f1c3871aabfd7ee56b10bb17ed7e90843882e2f453616cfc3c811822108697c3f96ddc68c1550828295986d78df810599302136dce0f1c1e45df5e2f18ce08954e2c0d97a4ea6bcb735a522657fa51ffa2c6c09b9732974edcf2fd0eeab4a3203cfe90e86cf0e232ea3f88c1101ac80418e518c260a0af0d93d7a57c0c0319fd87d9611220febb337e0f3219ca67b81e2b086cda633f686cbc4715d84504992f0e9226ba4427497e1c773054fcdc97e6843bc024d1483649a4a4f9c8be3f32559f03689e26eb6297eebf219169d36f46d4de44a0606e07c48d2f1de03c141f5bd3c1a217cb3ea83571d642abc13cd3d81ceaa18bbc783e955aa87ec3c6ff128eac45feff9636f043ed67119b264a9b239d6740381c2d82bbbc24b6d970244e3f66e374c7666cd6162e5ff0264ca14477ee7ba1e16eddda8db9e9dac995f13e966899bcacb84e3ce24d54809866af07e063f18feed7139b4b3e9c81aa922017b1e431ebb8b6f1bcd614784a8d8139cafcfa56ae0bf729c38bf41bbca4784c8078f39fad9be40596d8d2605b2e8aca7dc1ab587af7292b67018e4447434751f6a8c0a8474f585fbe35fa6eefca78ceafc91129e29b39f2435420f46998e69f2d95de043bdb78d2e0823b9453fc53ac58c6c682103822fa41423eaecc2c67da89a4cef48b76b513a27b972e0338b01b3d5295ab919bf71dd60a8d1b9a5d128f68d72ef9a85f8ff8863ec362631d08276d6ccc76c396fbdd802026bfbeb88f2081b5b6647a54526d9c59a2dd8938abbbec9512637f483d8744f57c71ad0a1f780c6ee000a65dabfb6032f2a2282f1888921a8b410c04460acf2780ee8c942cf925f9a3eb0c3bec55f9065bf9b46f2932b45044d7264f1a23ede9573c9a5b04190db46ac6bf7f610f41fcd57af33a9c98a6137b06fd7b9af013dcb8309f63fc936fcbfda8f02fe194e6ea5bd06a9f4d9941a96f9133de71ff9e9b28e76dda7f1beeecb7a2124f8c2c353d93a9b579a3be93367ae6d69c8c17d07459d110500f6da9d0a037943126de3dbf5170c896941ff8a4ad2bcefeb61d705ec2ad06483d493a4be4bc65e5b3308bf281bd709729aa65fd02ff2e89a7c6322ad3cd2b115c4a8d0c603514fa725e756eef5851289bee675683fb14dac25a221988c0bdb55ccb17b066c47b4a86d5bcb6dbbf2d6e36f3502949818c62d5ea90caeb7165ef2e2b074e607a30a24b465ebc9e9279b2eeb82cc360f41328696f01b52b02c3249367622b33b99e8cbbe03a0c394752e70c4890ec300cb82e5d4b9d0bd6a034993bdb2f1ead37b3a5c9d7e2613148c8f602f483c3bd7d97d7337cd02586dd8b0ccf555b35db5b49fad02ec5b3136364ef044a18e93355ae19794fa82949404e3dc6342786d62882baa212f0b2d4a50fab2a8d3f55391b3ecd5c8defcbf398b40fe88ac8c95ce46b274e64436abda2677f06ed024b65c747afd80694bce6eb566726574043f14ecaa75c88487dcf37b98ecdb511438e806d47e4b3a0a40dbb84c9031583365b0f71c9fe64d5b9478bf96dc09a2dad6c085072586ce049d2760c3fedafca8f22f1e11c5b5c19642d5e9e7e168b87d3c524012c7fcb76856c5d4af8d3606de327db487585f5c8b482a44b7ee0700c848eb301dc03f0e5b68dd641726f08a780ece66a6429bd7e8fae0edf4d11dde5ba5fb93bf9b0890f634fcdece5ef28ee27aeb9b9742d3c832c1f3b3cb43f73a5900d019a541ebe081cefbdce7908020e73aff2d50f18cb4c7d944c7aead66c47a29dc3a41dbab5efb8e37418fc3e8a492cfe393b105233783bac6e37f1993a34385a80c2dd16ed0f7c522b8ce68af5c9c9fd8816c3cc0d342856ac54fa15c98dcb3ac7db46bf3cfca24edf97c8ec7785b18b12b184262272f214d64218d8fbca205219fe27d77eb398564dd426a70ad61269d1ee13a2e45f6207430d35ea539cdd7e517b88d29d86ed21586feab89397f808ea1e838ae53a55edcd75d6e74ac6f1de3cb60adfa81f417540699839f83073590a0d88a1c0a7b165ab448865bf31f1027959304eba8869f11", @generic="8291c4624905b87301f459df5c970cb9e0bec4f2bc1e212e33ee1ae3ed26fc01ba19ee949ab8e564458ca41644294cab1a8ee3e806811224aa5c7131dd8d5a6b6058af4da51796de59d2720f1ac6a1be0b24e06aa96106e9d2258ff09376af756f4700f83948b92fbec9012efc70a812093df0d2f9b91901374268d68a4ea1b2e4d5063f3bd827d59bfefd1475e7ab2462bccceccc9d01e1205fe769ad8d62aa3a1c51714bd414c9c1ae9714acdcceb13b9563be9b171b61a3791464d5daa338d2aa79e1c48f8c8112b0b4614ead73d9fc9e7167866220", @generic="94801628688fc6a7112015ff6b47fa56166dd7ebe2a2267a5ac7ba97c65e5820a7a3771eb2238203e64e2f385a49c682ea5b88f8204890ffce17a35ccdb52a6a4b1fb40c2543c0bef142a64476818bbf374527a51404018262dac4b7792472a0f4827b5b503d36929db24eacc3aefc9356511fd25f7749bbfeabe164b39f6e50076feee925944dee9fcc0541a3dab105e682a45ebaa7afc847d012df8aa5103f97fc0ae3012932f178efff4aaba5b5fe1cac9e38fb08775eff"]}, 0x11a4}, 0x1, 0x0, 0x0, 0x4}, 0x4000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x7, 0xa, 0x9, "dc34e6ff7e2a257c00d1af5d265f78fb8051dcd5a15bca3c3b5258b722939fa5835ba2dbe1e438b6f74c69ad33bff87de33333db7b4b1a56534f87a0f7e59bd2", "411cd34a7c585d50dbcb65e8c68421345400e287a4a9810f805cb98b947c08d0", [0x100, 0x7]}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000316000)="440d0d03138001031d078900ec", 0xd) 2018/02/23 21:12:13 executing program 6: syz_open_dev$loop(&(0x7f000071bff5)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x100}, 0x8) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20041, 0x0) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0xc000, 0x6) clock_getres(0xfffffffffffffffe, &(0x7f0000668ff0)) clock_getres(0x3, &(0x7f0000000080)) 2018/02/23 21:12:13 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x38bc12db6c9b3e84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000210000)={{}, 0x0, 0x0, 0x0, {0x0, 0xe1e}, 0x4, 0x8}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="29df87e0b055d10883232156e75b418fec02ec999065132616e1f6c83dcfe88bbed40a4635e298bb0130501466bb53ab3bf183aa455a63eda6e294aa1578df59f933201e4b18ed68d62a05e1de602abc231dc0b7f078fa07d6769b89d02c90f56adc1d9fb5907f96b3478c6fd8f5e7cbb9bd585c282d1094e39a27024f3ff6b0abf51eda40a247635d58d2dc0844a7f367863bfbf74d4bdef2b9b309810af7a8da6f446858425b6bdd81a33cbe", 0xad, 0xfffffffffffffffa) keyctl$setperm(0x5, r2, 0x30008) r3 = add_key(&(0x7f0000000280)='syzkaller\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="b8987c64ae4b62137c80b6d9272d72fb6f2b8c5aa98fc971a145bdd629edf9d2ed79f111a8e076b61a9dbee3ceeb0e233158f49281bf44d0ccec1c1baca2b9ca81488f863e4bb9261231eff32cd5fe213decf21a0c2a1f13c947c15de570215c5f5ddeba8bf34f9c53b1dc91116d656d7f170edbe15928d9e1df497dffb11a04b7b54c51b4b50c01565ca0671c41a696325cd07ea6cd52e1d42c70fc79c7517e03e3fb872ee99e95f6271707caaad06577ac36f1a2a71c1d315717e46b3bd094525ce005618769734d7f3e85f9337031e3800bc7ea7c73197e97666c5537c471e5ebd8331078f5d826dae5d73fa1dfb0216ecb0d70c9d2", 0xf7, 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, r3) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x5, 0x9c}, 'port0\x00', 0x16, 0x20000, 0xffffffffffff6355, 0x0, 0x3, 0x4407, 0xffffffffffffffc5, 0x0, 0x2, 0x4}) r4 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x224, 0x800) eventfd(0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000440)) 2018/02/23 21:12:13 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000ffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff6ff7)="0000d70000000000c2") exit(0x0) getdents(r1, &(0x7f0000001000)=""/4096, 0x1000) getdents(r1, &(0x7f0000000f3e)=""/194, 0xc2) 2018/02/23 21:12:13 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r2, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x80000000}}}, 0x8c) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000000)=@hopopts={0x0, 0x0, [], []}, 0x8) 2018/02/23 21:12:13 executing program 3: r0 = socket(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000000000)=0x1000002, 0x2aa) 2018/02/23 21:12:13 executing program 0: setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000), 0x4) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x80000) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x800) pipe(&(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @loopback}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) connect$packet(r0, &(0x7f0000000200)={0x11, 0x17, r2, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3) 2018/02/23 21:12:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) ppoll(&(0x7f0000000000)=[{r1, 0x80}, {r0}, {r1, 0x2606}], 0x3, &(0x7f0000000040), &(0x7f0000000080)={0x8}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000000040)=0x8) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000080)=0x7fff) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r3, 0x40}, &(0x7f00000000c0)) preadv(r2, &(0x7f0000362fa0)=[{&(0x7f0000c67f3d)=""/195, 0xc3}], 0x1, 0x100) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='bcsh0\x00'}}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x2a0880, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000200)=0xc) 2018/02/23 21:12:13 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0xfffe) ioctl(r0, 0x2282, &(0x7f0000340000)) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x100000000) 2018/02/23 21:12:13 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x200000000000000, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00006aaf74)={0x0, 0x0, 0x1f, 'queue1\x00'}) ppoll(&(0x7f0000000000)=[{r0, 0x20}, {r0, 0x50}, {r0, 0x2420}, {r0, 0x4200}, {r0, 0x1020}], 0x5, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)={0x1}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/23 21:12:13 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fe8000)=0x5, 0x4) bind$inet6(r1, &(0x7f0000bcefe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') accept$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/02/23 21:12:13 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x6c0000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xffffffffffff8000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x24, 0x2000002c, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/23 21:12:13 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fda000)=0x1c, 0x4) fcntl$setsig(r0, 0xa, 0x1) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind$unix(r0, &(0x7f0000fdd000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/23 21:12:13 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000583000)='/dev/ptmx\x00', 0x0, 0x0) 2018/02/23 21:12:13 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84800) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) 2018/02/23 21:12:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000ad8000)='net/fib_trie\x00') flistxattr(r0, &(0x7f0000000000)=""/234, 0xea) lseek(r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x20) 2018/02/23 21:12:13 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000003000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @empty}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a}, 0x0, 0xfffffffffffffffc}) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x8, 0xecd6}, &(0x7f0000000040)=0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x5, 0x4, 0xcc12, 0x0, 0xff, 0x5, 0xffff, {0x0, @in6={{0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x6}}, 0xfbf, 0x3, 0x9, 0x1dc, 0x8}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3, 0x18b}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000200)=0x7, 0x4) pipe(&(0x7f0000000000)={0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) alarm(0x5) 2018/02/23 21:12:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) accept4$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x2, 0x800) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001080)=""/4096) ioctl$KDMKTONE(r0, 0x227b, 0xfffffffffffff000) exit_group(0x101) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x9) 2018/02/23 21:12:13 executing program 5: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001ff4)={@empty, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) socketpair(0xa, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='userem1+cpusetuser\'\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x62, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0xfecf) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000007c0)=@broute={'broute\x00', 0x20, 0x4, 0x6d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x20, 0xf6, @generic="0d06511d2a03d9ff819fdd3ccd4d5d27", @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="1fdc1cfb2e39f38e6df97467af491d64", @syzn={0x73, 0x79, 0x7a, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xe8, 0x148, 0x198, [@pkttype={'pkttype\x00', 0x8, {{0x0, 0x1}}}, @limit={'limit\x00', 0x20, {{0x1, 0x401, 0x2, 0xfffffffffffffffb, 0x101, 0xffffffffffffc231}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@log={'log\x00', 0x28, {{0x4, "32b423c13d0f8e2787745e3f25167091cb81576d05d3101855e85044e9e4", 0x4}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x13, 0x40, 0x9b0d, @generic="a032ccc8f3eb4ce026edd8fc9ef8aa10", @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="554da1a650b8752b41e5f32e9d2356cd", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xd8, 0x108, []}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffc}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x369}}}}, {{{0x5, 0x8, 0xf7, @common='rose0\x00', @generic="a2a2f75ad12c4ac00f53c6c35e7d4f31", @generic="c27a3f9dac8bb0735987aee0804440d8", @syzn={0x73, 0x79, 0x7a, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1a}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x1a0, 0x218, []}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xfffffffffffffffc, 'system_u:object_r:printer_device_t:s0\x00'}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x5c, 0x0, 0x3, 0x0, 0x0, "bc2969ad6857802f0b5bd0599f545fefde9bfb9a44950acbbec152d6bc91770eaad82f79da07bfd3879f04ff8f1531184abc72462c3d9bfe502787f6f071d8b7"}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x6, 0x8b05, @common='vlan0\x00', @common='ip6_vti0\x00', @common='nr0\x00', @common='syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1a}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x120, 0x158, 0x188, [@rateest={'rateest\x00', 0x48, {{@common='ip6tnl0\x00', @generic="d166821c93d6182a91a3ca87381e092d", 0x3, 0x1, 0x9, 0x7fffffff, 0x2, 0x1, 0x6, 0x1b}}}, @mark_m={'mark_m\x00', 0x18, {{0x6, 0x7ff, 0x3, 0x3}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}]}, 0x748) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) 2018/02/23 21:12:13 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x102, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000180)=[0x0]) accept4$inet(r1, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000200)=0x10, 0x800) keyctl$chown(0x4, r2, r3, r4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0xbfc, @fr_pvc_info=&(0x7f0000000040)={0x3c5d000000000000, @common='ip6gretap0\x00'}}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00003affe0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) 2018/02/23 21:12:13 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000631ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0xfdaa4f2854390e3, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000140)) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) fsetxattr(r1, &(0x7f00000000c0)=@random={'system.', 'vboxnet1}\x00'}, &(0x7f0000000100)='+keyring\x00', 0x9, 0x2) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000140)=0x2, 0xfffffffffffffe5a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xd3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000240)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14) connect$inet(r1, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000790ff0)=""/16, &(0x7f00004d1000)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000140)={0xab26, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x90) 2018/02/23 21:12:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x8001, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}}, 0x90) r1 = socket$packet(0x11, 0x3, 0x300) bind(r1, &(0x7f0000000000)=@generic={0x0, "271e7c542b6fd883d84cde84bd8c97bce097ef855822cc26f843c2be930c478ae5059686417ab2c705a5e57af555886d5d3261c05eb6357076d463fe3a6f57ff3239483bc8c5e67c9fb90b07368455e16fc7f14d12e49267c37e90433aac9ca82c39a4ae17eaed1c1686959a9eec4c0e4dac97e2452882b5d89744d38066"}, 0x80) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) [ 40.975994] l2tp_core: tunl 2: fd 19 wrong protocol, got 1, expected 17 [ 41.004336] l2tp_core: tunl 2: fd 22 wrong protocol, got 1, expected 17 [ 102.172236] IPVS: Creating netns size=2552 id=9 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 "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 242.099493] INFO: task syz-executor7:6009 blocked for more than 120 seconds. [ 242.106696] Not tainted 4.4.116-g17c7c49 #17 [ 242.111619] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.119864] syz-executor7 D ffff8800ad9ff768 28736 6009 3837 0x00000004 [ 242.127280] ffff8800ad9ff768 0000000000000000 0000000000000000 0000000000000000 [ 242.135291] 0000000000000001 ffff8800ad9ff700 ffff8801db31fdb8 ffff8801db31fde0 [ 242.143288] ffff8801db31f4d8 ffff8801d9b49800 ffff8800bad73000 0000000000000000 [ 242.151291] Call Trace: [ 242.153869] [] schedule+0x7a/0x1b0 [ 242.159030] [] schedule_preempt_disabled+0x13/0x20 [ 242.165615] [] mutex_lock_nested+0x306/0x850 [ 242.171671] [] ? odev_open+0x5f/0x90 [ 242.177007] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.183257] [] ? soundcore_open+0x99/0x630 [ 242.189111] [] ? sound_devnode+0xe0/0xe0 [ 242.194815] [] odev_open+0x5f/0x90 [ 242.199987] [] ? odev_release+0x70/0x70 [ 242.205582] [] soundcore_open+0x321/0x630 [ 242.211367] [] ? sound_devnode+0xe0/0xe0 [ 242.217049] [] chrdev_open+0x22b/0x4c0 [ 242.222584] [] ? cdev_put.part.0+0x50/0x50 [ 242.228442] [] do_dentry_open+0x59b/0xba0 [ 242.234234] [] ? __inode_permission2+0x9b/0x240 [ 242.240533] [] ? cdev_put.part.0+0x50/0x50 [ 242.246390] [] vfs_open+0x110/0x210 [ 242.251652] [] ? may_open+0x1ae/0x280 [ 242.257073] [] path_openat+0x923/0x3940 [ 242.262706] [] ? depot_save_stack+0x1c3/0x640 [ 242.268822] [] ? path_mountpoint+0x830/0x830 [ 242.274875] [] ? kmem_cache_alloc+0xba/0x290 [ 242.280921] [] ? getname_flags+0xcb/0x580 [ 242.286691] [] ? getname+0x19/0x20 [ 242.291882] [] ? do_sys_open+0x21f/0x660 [ 242.297566] [] ? SyS_openat+0x30/0x40 [ 242.303019] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.309776] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.316761] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.323793] [] do_filp_open+0x197/0x290 [ 242.329414] [] ? user_path_mountpoint_at+0x40/0x40 [ 242.335966] [] ? do_dup2+0x3c0/0x3c0 [ 242.341325] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.347266] [] ? __alloc_fd+0x1e3/0x500 [ 242.352881] [] do_sys_open+0x369/0x660 [ 242.358390] [] ? filp_open+0x70/0x70 [ 242.363743] [] ? __fget+0x47/0x3b0 [ 242.368906] [] ? finish_task_switch+0x1e7/0x4e0 [ 242.375219] [] ? security_file_ioctl+0x89/0xb0 [ 242.381430] [] SyS_openat+0x30/0x40 [ 242.386674] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.393342] INFO: lockdep is turned off. [ 242.397374] Sending NMI to all CPUs: [ 242.401199] NMI backtrace for cpu 0 [ 242.404796] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.412052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.421385] task: ffff8800bbadb000 task.stack: ffff8800bbb38000 [ 242.427423] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.436178] RSP: 0018:ffff8800bbb3fcb8 EFLAGS: 00000046 [ 242.441608] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.448850] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.456115] RBP: ffff8800bbb3fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.463377] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.470644] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.477894] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.486122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.492017] CR2: 00007f22c1675000 CR3: 00000000ad1a8000 CR4: 0000000000160670 [ 242.499267] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.506542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.513798] Stack: [ 242.515916] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.523434] ffff8801db31bca0 ffff8800bbb3fd00 ffffffff810b99eb ffffffff839f61c0 [ 242.530958] 0000000000000003 ffff8800bbb3fd60 ffffffff81d0eed4 0000000000000001 [ 242.538456] Call Trace: [ 242.541029] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.547402] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.554499] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.561229] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.568215] [] watchdog+0x6fa/0xae0 [ 242.573471] [] ? watchdog+0xc3/0xae0 [ 242.578798] [] kthread+0x268/0x300 [ 242.583975] [] ? reset_hung_task_detector+0x20/0x20 [ 242.590619] [] ? kthread_create_on_node+0x400/0x400 [ 242.597249] [] ? kthread_create_on_node+0x400/0x400 [ 242.603903] [] ret_from_fork+0x55/0x80 [ 242.609418] [] ? kthread_create_on_node+0x400/0x400 [ 242.616052] 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 [ 242.635050] NMI backtrace for cpu 1 [ 242.638651] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.116-g17c7c49 #17 [ 242.645662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.655000] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.661040] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.669429] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.674848] RAX: 0000000000000003 RBX: ffffffff847dd908 RCX: ffffffff81d63d1b [ 242.682104] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.689344] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.696610] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.703864] R13: fffffbfff070887c R14: ffffffff847ebc78 R15: 0000000000000000 [ 242.711116] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.719452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.725826] CR2: 00007f6fd77ac000 CR3: 00000000ad1a8000 CR4: 0000000000160670 [ 242.733091] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.740348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.747588] Stack: [ 242.749721] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd908 [ 242.757224] fffffbfff070887c ffffffff847ebc78 0000000000000000 ffff8801d9b5fde0 [ 242.764749] ffffffff8102944a ffff8801d9b5fdf8 ffffffff812214c8 dffffc0000000000 [ 242.772266] Call Trace: [ 242.774816] [] default_idle+0x55/0x3c0 [ 242.780334] [] arch_cpu_idle+0xa/0x10 [ 242.785756] [] default_idle_call+0x48/0x70 [ 242.791624] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.797649] [] ? call_cpuidle+0xe0/0xe0 [ 242.803261] [] ? clockevents_register_device+0x122/0x230 [ 242.810336] [] start_secondary+0x304/0x3e0 [ 242.816185] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.822751] 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 [ 242.841768] Kernel panic - not syncing: hung_task: blocked tasks [ 242.847920] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.855159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.864515] 0000000000000000 22f98fc2bc0f0418 ffff8800bbb3fca8 ffffffff81d03f6d [ 242.872478] ffffffff83882f20 ffff8800bbb3fd80 dffffc0000000000 7fffffffffffffff [ 242.880441] ffff8801c2bcb448 ffff8800bbb3fd70 ffffffff8141acaa 0000000041b58ab3 [ 242.888404] Call Trace: [ 242.890970] [] dump_stack+0xc1/0x124 [ 242.896323] [] panic+0x1aa/0x388 [ 242.901307] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.908203] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.915791] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.923032] [] watchdog+0x70b/0xae0 [ 242.928278] [] ? watchdog+0xc3/0xae0 [ 242.933611] [] kthread+0x268/0x300 [ 242.938772] [] ? reset_hung_task_detector+0x20/0x20 [ 242.945404] [] ? kthread_create_on_node+0x400/0x400 [ 242.952037] [] ? kthread_create_on_node+0x400/0x400 [ 242.958670] [] ret_from_fork+0x55/0x80 [ 242.964173] [] ? kthread_create_on_node+0x400/0x400 [ 242.971136] Dumping ftrace buffer: [ 242.974642] (ftrace buffer empty) [ 242.978321] Kernel Offset: disabled [ 242.981914] Rebooting in 86400 seconds.. serialport: VM disconnected.