[....] Starting enhanced syslogd: rsyslogd[ 11.314173] audit: type=1400 audit(1514149197.305:4): avc: denied { syslog } for pid=3171 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-android-49-kasan-gce-386-4,10.128.0.6' (ECDSA) to the list of known hosts. 2017/12/24 21:00:09 fuzzer started 2017/12/24 21:00:09 dialing manager at 10.128.0.26:43501 2017/12/24 21:00:12 kcov=true, comps=false 2017/12/24 21:00:13 executing program 0: 2017/12/24 21:00:13 executing program 7: 2017/12/24 21:00:13 executing program 3: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000c86000-0x8)=[{&(0x7f00004b2000)="2900000018001980f93d7524006900210206e3000300fe0180001a000900040006000000000000ff00", 0x29}], 0x1) 2017/12/24 21:00:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/24 21:00:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000316000-0xd)='/dev/net/tun\x00', 0x0, 0x4a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b2a000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0ed4fa13a0a1fdc222073d6"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008ab000)={@common='gre0\x00', @ifru_flags=0x20000000000301}) write$tun(r2, &(0x7f0000815000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, ""}}}, 0x26) 2017/12/24 21:00:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00000bd000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfe8, 0x0, 0xa00000002, 0x0, 0x46418a4a, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000f67000-0x8)='./file0\x00', &(0x7f0000b57000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") 2017/12/24 21:00:13 executing program 1: 2017/12/24 21:00:13 executing program 2: syzkaller login: [ 27.512078] audit: type=1400 audit(1514149213.505:5): avc: denied { sys_admin } for pid=3378 comm="syz-executor3" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 27.594736] IPVS: Creating netns size=2536 id=1 [ 27.698551] IPVS: Creating netns size=2536 id=2 2017/12/24 21:00:13 executing program 4: 2017/12/24 21:00:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xffb) poll(&(0x7f00003a4000-0x28)=[{r0, 0x110, 0x0}], 0x1, 0x0) 2017/12/24 21:00:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000a7000-0x4)=0x0, 0x4) [ 27.712818] audit: type=1400 audit(1514149213.705:6): avc: denied { sys_chroot } for pid=3524 comm="syz-executor4" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/24 21:00:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="bbd2", 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x85, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005f2000-0x4)=0x0) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000346000)="b5", 0x1}], 0x1, 0x0) 2017/12/24 21:00:13 executing program 7: mmap(&(0x7f0000000000/0x94e000)=nil, 0x94e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000094b000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="a4d908443745", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f00010000000000000040184bbb02"}) [ 27.770783] audit: type=1400 audit(1514149213.765:7): avc: denied { net_admin } for pid=3592 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 27.795958] IPVS: Creating netns size=2536 id=3 2017/12/24 21:00:13 executing program 4: 2017/12/24 21:00:13 executing program 7: 2017/12/24 21:00:13 executing program 7: [ 27.819731] IPVS: Creating netns size=2536 id=4 [ 27.847477] IPVS: Creating netns size=2536 id=5 [ 27.871211] IPVS: Creating netns size=2536 id=6 [ 27.881540] device gre0 entered promiscuous mode [ 27.901498] IPVS: Creating netns size=2536 id=7 2017/12/24 21:00:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f00008c9000-0xe)='./file0/file0\x00', 0x0) 2017/12/24 21:00:13 executing program 3: 2017/12/24 21:00:13 executing program 2: 2017/12/24 21:00:13 executing program 5: 2017/12/24 21:00:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00002c1000)=0x101, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d57000)=0x0, &(0x7f0000848000)=0x4) 2017/12/24 21:00:13 executing program 6: 2017/12/24 21:00:13 executing program 4: 2017/12/24 21:00:13 executing program 7: 2017/12/24 21:00:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x800000000000020, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000f1c000)={0x5, 0x0, 0x0, 0x0, "0000000505b8278058225586db142cdec67a4c17545274946a01771f458b4046"}) 2017/12/24 21:00:13 executing program 6: 2017/12/24 21:00:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000dcc000)=0x9) r0 = eventfd2(0x800000000000009, 0x0) write$eventfd(r0, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) read$eventfd(r0, &(0x7f0000223000)=0x0, 0x8) 2017/12/24 21:00:13 executing program 5: 2017/12/24 21:00:13 executing program 3: 2017/12/24 21:00:13 executing program 4: [ 27.929469] IPVS: Creating netns size=2536 id=8 [ 27.943823] audit: type=1400 audit(1514149213.935:8): avc: denied { dac_override } for pid=3621 comm="syz-executor6" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/24 21:00:14 executing program 4: 2017/12/24 21:00:14 executing program 3: [ 27.997016] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2017/12/24 21:00:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000c6f000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write$fuse(r2, &(0x7f0000914000)={0x1001, 0x0, 0x0, @random="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"}, 0x1001) splice(r1, 0x0, r0, 0x0, 0x8dc6, 0x0) 2017/12/24 21:00:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fef000)=[{&(0x7f0000ff0000-0x29)="2900000018001980013d75241a6800210206e301678df500000096000800050000000200080000bf00", 0x29}], 0x1) 2017/12/24 21:00:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000238000)="230000002a00d704ff17dd7fcd0000001000000000f60000600000001200000000003c", 0x23) 2017/12/24 21:00:14 executing program 6: 2017/12/24 21:00:14 executing program 4: 2017/12/24 21:00:14 executing program 5: 2017/12/24 21:00:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000031000)="", 0x0, 0x0, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/24 21:00:14 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x79)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/24 21:00:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000002000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a0d000-0x8)={r1, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000016000)={0x2, &(0x7f00001e1000-0x18)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000fb000)='/dev/hwrng\x00', 0x0, 0x0) 2017/12/24 21:00:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000fc7000+0x45)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000244000-0xa)='./control\x00', 0xfffffffffffffffc) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) unlink(&(0x7f000068e000)='./file1\x00') mkdir(&(0x7f000039b000-0xa)='./control\x00', 0x0) timer_create(0x6, &(0x7f0000cd1000-0x58)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e2000-0x4)=0x0) timer_delete(r2) rename(&(0x7f00004ef000-0x8)='./file0\x00', &(0x7f00009db000)='./control/file0\x00') clock_gettime(0x0, &(0x7f00008cb000-0x8)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000ce4000-0x10)={{r3, r4+30000000}, {0x0, 0x0}}, &(0x7f0000b54000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) clock_gettime(0x0, &(0x7f00005ab000-0x8)={0x0, 0x0}) futex(&(0x7f0000e1f000-0x4)=0x7f, 0x0, 0x80000000, &(0x7f000042b000-0x8)={r5, r6+10000000}, &(0x7f0000163000-0x4)=0x7f, 0x1) 2017/12/24 21:00:14 executing program 4: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00007f4000)={0x0, 0x0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fdd000)=0x2) 2017/12/24 21:00:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) preadv(r0, &(0x7f0000a07000-0x10)=[{&(0x7f0000d94000-0x35)=""/53, 0x35}, {&(0x7f00004c8000)=""/34, 0x22}], 0x2, 0x3c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00009a0000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e9c000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x911000)=nil, 0x911000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1, 0x0}) clone(0x0, &(0x7f0000fa2000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000d17000)="") sigaltstack(&(0x7f00006f6000/0x4000)=nil, &(0x7f0000273000-0x4)=0x0) dup3(r2, r1, 0x0) 2017/12/24 21:00:14 executing program 7: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ecc000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x9a2eb7423d24a315, 0x0, 0x0, 0x0}, 0x20) r1 = getpid() ptrace$getenv(0x4201, r1, 0x1f, &(0x7f00004f8000-0x4)=0x0) 2017/12/24 21:00:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c58000-0x8)={0x0, 0x0}, &(0x7f0000154000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000194000)=[{0x3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2017/12/24 21:00:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockname$packet(r0, &(0x7f00008e8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bd9000)=0x14) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$getownex(r1, 0x10, &(0x7f0000aa6000-0x8)={0x0, 0x0}) clone(0x40000, &(0x7f0000b0a000-0x62)="7c0875df4401fab0b85970791819f87dfd4d8b335c487ecbb8afeec4999e9b67bfbed4a0ffd4f32eea90305a67c135af0dbebb1d2065aa0e684b61bfc35e3c4a6a7c25386b827b95736f7b9d14252302a294055ecb791ae115ac2b5e7fa598d1e34c", &(0x7f00005c3000)=0x0, &(0x7f0000a70000-0x4)=0x0, &(0x7f0000442000-0x1000)="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") 2017/12/24 21:00:14 executing program 4: mmap(&(0x7f0000000000/0x957000)=nil, 0x957000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000957000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000958000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000958000)={0x3000000}, 0x8, 0x80800) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000958000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x4, 0x2, 0xd54f, 0x0}, &(0x7f0000958000-0x4)=0xa0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000034e000-0xc)={r1, 0x30, &(0x7f0000958000-0x30)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000958000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000670000)=0x0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r2, 0x4, &(0x7f0000957000)={0x0, 0x0, 0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000aa000-0x10)=[{&(0x7f0000028000)="580000001400192300bb4b80040d8c560a4000000000e076489643d818fe58a2bc4a03ca8164643e8900000028215a0004fbf5100000000000000004001ce1ed5e00000000000700050001001be86efd121f00ec6b0f536e", 0x58}], 0x1) 2017/12/24 21:00:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d90000)='/dev/binder#\x00', 0x0, 0x4) mmap(&(0x7f0000df0000/0x8000)=nil, 0x8000, 0x6, 0x12, r0, 0x0) 2017/12/24 21:00:14 executing program 3: eventfd2(0x7, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003a4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000027e000-0xc)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00002ad000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000f41000)={0x0, 0x0, &(0x7f0000d13000)={&(0x7f0000030000-0x60)={0x2, 0x5, 0x0, 0x4, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:00:14 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f94000)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008a4000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000002b000)=0x3) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d0f000)=""/226, &(0x7f00001fe000)=0xe2) fcntl$setstatus(r1, 0x4, 0x2000) readv(r1, &(0x7f00008bb000-0x18)=[{&(0x7f00009e8000-0x90)=""/144, 0x90}], 0x1) 2017/12/24 21:00:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000eef000-0x4)=0x0, &(0x7f00009a4000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00002e0000-0x8)={&(0x7f0000564000)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000417000-0x10)={0x1, 0x0, 0x1, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000b45000)={0x101, r2, 0x10001, 0x9c66}) 2017/12/24 21:00:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x13) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000072c000)='/dev/keychord\x00', 0x240080, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f00009a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000225000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000fba000-0x4)=0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = getpgid(0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003fc000)='/selinux/user\x00', 0x2, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000a18000)={0x0, 0x0, 0x0}, 0xc) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00006da000-0x9)='/dev/ppp\x00', 0x140, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000ffc000-0x5c)={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, {0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x4, [0x9, 0x1, 0x8, 0xff, 0x3, 0xffffffffffff8ae0, 0x3, 0x2]}, 0x5c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b24000)={0x0, 0x0, 0x0}, &(0x7f0000dbf000-0x4)=0xc) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000fdc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = syz_open_pts(r8, 0x0) ioctl$FIONREAD(r9, 0x541b, &(0x7f0000fdd000-0x4)=0x0) r10 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000087b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d0000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001c4000)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00006a8000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000068a000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2c000)=0xe8) lstat(&(0x7f000089c000)='./file0\x00', &(0x7f00003f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00004be000-0x1c)={&(0x7f00009a9000-0xc)={0x10, 0x0, 0x8, 0x0}, 0xc, &(0x7f0000259000)=[{&(0x7f00009d9000)=[{0xae, 0x1, 0x50a, 0x19, 0xb9, "adafabc33a1fee9a80dc3b918b5c3ee36eb6cdcd0077d6301bb3bcfbd35f48aa5de23adb052804f78f325545e5031846b8af2a563d01770cafe9d07ff65b03ce9a164e49ae172af6cfb48ec477deba387dee13f629b3c41c961bf18c81691f836bd5979658f7e85fee28b645cb2fe2c9d1319139b24b2130049c5d0c9bd6cf3e8b8db6a8ee24f42b3fdde64c37e80b79bf48a7333093314bef8cbf0d17b1"}], 0xae}], 0x1, &(0x7f00003e8000)=[@rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r3, r5, r7}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x5c, 0x20000005}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c72000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00004f6000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cce000-0x4)=0xe8) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f0000af6000)=0x0) 2017/12/24 21:00:14 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d89000)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f90000)={0x0, @in6={{0xa, 0x0, 0xb4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x645b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d62, 0x73, 0x8, 0xfffffffeffffffff, 0x1f}, &(0x7f00005e0000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01010900000000fa0000000003000200e5ff0000ffff000404490001008feb00"}) 2017/12/24 21:00:14 executing program 5: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000000e000-0x3)={0x0, 0x0}) ptrace$pokeuser(0x6, r0, 0x4, 0x1) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x80, &(0x7f000004d000-0x47)=""/71, 0x47) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, 0x1c9c380}, &(0x7f000004c000-0x4)=0x7c, 0xfffffffffffffffd) r1 = syz_open_procfs(r0, &(0x7f000002f000-0x6)='timers\x00') mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f000004d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000036000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f000004b000)=0x0, 0xfffffffffffffffb) 2017/12/24 21:00:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000057b000)="2a473e4cc0766d6e65303140766d6e6574317b2d766d6e65744076626fca4b6574742176036f786e6574314d00b3", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x6, 0x101, 0x2, 0x800000000001, 0x0, 0x0, 0x100000001, 0x0}) removexattr(&(0x7f00001cc000)='./file0\x00', &(0x7f00007e4000-0x15)=@known='system.sockprotoname\x00') r1 = accept4(0xffffffffffffff9c, &(0x7f00004de000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000179000)=0xe, 0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000f85000-0x4)=0x2, 0x4) fcntl$addseals(r0, 0x409, 0x2) unshare(0x60000) pwritev(r0, &(0x7f0000cff000)=[{&(0x7f0000d4d000-0x4d)="25067a396d11795d21e36258ba20bb65bd6235446b14fbc70d8da5e9237381ad9f2d5f6e298a5d9cb06e5eb723db0c0867c7f61bacf3b44df316d0338b63019d26b4f72c004393bdedf0e92fb1", 0x4d}, {&(0x7f00001b6000-0xdb)="ded0d737fb2db155e42d68f3677fa5fbf73d43d0dd502a8b63c6fadeef77020dcbc2fe357cdac62e46a15ef48082d7ec922edac3d4174fa35011434ee697d48945133d471f58ee68e1a10038ceba580e64e8ac38160d4a09321f31f6937325c1e720c22523a3bfa36162a89fab408c32bebb588782fffc86f97c1c9ef546962f67a5c164b8c9d083ab04b754eb2a34f91de2ff5bb1c6d30b8542a36e16757a860f0590f6aa57379c16fbc2be993ea8f598cf147791333e0fa81ec3b9aebd38aebd874588c543e434c549563825551366f7fd0b22def11c83078557", 0xdb}, {&(0x7f0000b7d000-0xc6)="1af96ca258d1e7a588e39a133da32a0deecf74a6bc83f9915d3363c12c9fb2e0950faa115037ed87d3c334a72b76cf079e1f9f6fac9122ef7318c61e20fa92b561d51b0070fcb75c670bc641b7b06e0c4f67e52b91fc19ec24cbae64dec51f08aae326da391ea5faa451129d0c7b658bef130f1cf5ad3d5e9655bfef1d8858cbefdc7a12ce9aef048c5d0750509253add8bc7d28d661397b5d315c9a2e7a5bbbca75215eadc1e5eb37c8f4afb38aa72d59af7254858a85811ed871e1a3ca2cf74feb482ed39e", 0xc6}, {&(0x7f0000213000)="6d71c549fe9d059aae009344a7567e15defa6ae95ae5e25828cf4b55ba8a5c37a488c6d0451080f842ad300676e0771c08607477ce94aa883abbdbb3fc8f74841e4d6b2a3fa880b082c701432fb565ebd130ffbf9cad7bfd0dc38e51b7c18088c7a6d91ff10f6cccf5b28fa8a78e28f20960bb3b1b99e6adfd517a4662f5c6664c7f68bb3fbf72cc6eceb3db3874132d08adcb1a0004b4d8426130a54f2569d419d5f2204c3ea014cb224e563a625d91a9e7593562260f3dce4a926bc68abc3e941880950fbfbacb3d59feb6ff6a4d7f525e5e16ab0e3958ef05a8dbd952b1df711b0d", 0xe3}, {&(0x7f0000e0a000-0x39)="ad5111f72f85af8c833dcfbb6aa1cfcb42ed6c278156a62b3ab22e15a487015578dcd034ed86a57d082f59e50b23c0a85a5261f6ed4602bea2", 0x39}, {&(0x7f000048b000-0x67)="e254afc9c772587fa3cdd3f06b91aac949c8c55834bdcbcca251027d57762a45705c46411e576aa6eaffa55c70bb3653d8e71edefc06ee4fa394c7c8cfd4143faf3c1c6cad1571703ec17663616479d4afb02978d9fedfb37e066f57b9463e78d7c98158ff9d6f", 0x67}, {&(0x7f0000538000)="b4ac62ca9d56743bbfd38751d033bbbaea74aa715c3bf38dd8b2e79574cbb5882ff64ff04bb8a9211a6f0a880879eef8550296bccef03906838da8dc3927cee16b2bc02ac7f5b665c1c6ac042fc06bad7e903aca5508f1cca787b690a59123b76cbd688357534bb6494122bc07e8c9bfce7abec479804b027c4046c4b4927e1df11f9a", 0x83}, {&(0x7f00005fd000)="92f4d6f6105cdc32a2894c970a94cdbe2849e03138fdcc839c634115a33a9a00906708332d7401491b04ff4ed44e46770d2fac6f6c7df9cc43bf58190e7101d130614d145bc4ee5b0dc0d001d87b63855384032d9effb023b4b66c687e", 0x5d}], 0x8, 0x0) mknod$loop(&(0x7f00005cb000)='./file0\x00', 0xe008, 0x1) fsetxattr(r0, &(0x7f0000a33000-0x37)=@random={'trusted.\x00', "2a473e4cc0766d6e65303140766d6e6574317b2d766d6e65744076626fca4b6574742176036f786e6574314d00b3"}, &(0x7f0000084000)="21fe6e6f64657600", 0x8, 0x3) [ 28.250949] audit: type=1400 audit(1514149214.245:9): avc: denied { create } for pid=3703 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 28.282536] binder: binder_mmap: 3713 20df0000-20df8000 bad vm_flags failed -1 2017/12/24 21:00:14 executing program 7: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009e8000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000e7000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000314000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00003c2000)=""/90) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x1c9c380}}], 0x30) unlink(&(0x7f00006f7000-0x8)='./file0\x00') link(&(0x7f0000f7c000-0x8)='./file0\x00', &(0x7f000014b000-0x10)='./control/file0\x00') socketpair$packet(0x11, 0x2, 0x300, &(0x7f00001ba000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:00:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000dc9000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) recvmsg(r0, &(0x7f0000839000)={0x0, 0x0, &(0x7f0000449000-0x50)=[{&(0x7f000078b000-0xb)=""/11, 0xb}, {&(0x7f0000bf8000-0x40)=""/64, 0x40}, {&(0x7f0000ac2000)=""/4096, 0x1000}, {&(0x7f0000a9c000-0x74)=""/116, 0x74}, {&(0x7f0000ff1000)=""/4096, 0x1000}, {&(0x7f00005cf000-0x6e)=""/110, 0x6e}, {&(0x7f000093a000)=""/254, 0xfe}, {&(0x7f0000169000-0xea)=""/234, 0xea}, {&(0x7f000085e000-0x24)=""/36, 0x24}, {&(0x7f0000dee000-0xb6)=""/182, 0xb6}], 0xa, &(0x7f0000585000-0x5)=""/5, 0x5, 0x80000001}, 0x100) recvmsg(r0, &(0x7f000028a000)={&(0x7f0000d29000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00003a8000)=[{&(0x7f000037a000-0xbc)=""/188, 0xbc}, {&(0x7f0000b5e000)=""/4096, 0x1000}], 0x2, &(0x7f000022f000-0xa7)=""/167, 0xa7, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000af2000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 28.297379] binder: binder_mmap: 3713 20df0000-20df8000 bad vm_flags failed -1 [ 28.317395] audit: type=1400 audit(1514149214.305:10): avc: denied { getopt } for pid=3703 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 28.390708] audit: type=1400 audit(1514149214.385:11): avc: denied { net_raw } for pid=3731 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 28.416955] FAULT_FLAG_ALLOW_RETRY missing 30 [ 28.421606] CPU: 0 PID: 3732 Comm: syz-executor7 Not tainted 4.9.71-g2506378 #9 [ 28.429045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.438376] ffff8801d876f470 ffffffff81d922b9 ffff8801d876f750 0000000000000000 [ 28.446338] ffff8801c1ccc890 ffff8801d876f640 ffff8801c1ccc780 ffff8801d876f668 [ 28.454293] ffffffff8165fb7a 0000000000001eb9 ffff8801d8525168 ffff8801d85250a0 [ 28.462250] Call Trace: [ 28.464812] [] dump_stack+0xc1/0x128 [ 28.470143] [] handle_userfault+0xa3a/0x1310 [ 28.476169] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 28.483150] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 28.489527] [] ? check_irq_usage+0xb1/0xe0 [ 28.495387] [] ? handle_mm_fault+0x117b/0x2530 [ 28.501598] [] ? handle_mm_fault+0x1fc3/0x2530 [ 28.507810] [] handle_mm_fault+0x1fd1/0x2530 [ 28.513837] [] ? __pmd_alloc+0x410/0x410 [ 28.519515] [] ? __lock_is_held+0xa1/0xf0 [ 28.525293] [] __do_page_fault+0x5c2/0xd40 [ 28.531154] [] ? mm_fault_error+0x2c0/0x2c0 [ 28.537101] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.543740] [] do_page_fault+0x27/0x30 [ 28.549254] [] page_fault+0x28/0x30 [ 28.554499] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 28.561478] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 28.568470] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 28.575450] [] ? iov_iter_advance+0xd70/0xd70 [ 28.581571] [] ? mark_held_locks+0xaf/0x100 [ 28.587519] [] generic_perform_write+0x1dc/0x500 [ 28.593890] [] ? page_endio+0x180/0x180 [ 28.599480] [] ? file_update_time+0xbc/0x3b0 [ 28.605505] [] ? current_time+0xd0/0xd0 [ 28.611098] [] __generic_file_write_iter+0x348/0x570 [ 28.617828] [] generic_file_write_iter+0x2d5/0x600 [ 28.624387] [] __vfs_write+0x4bf/0x680 [ 28.629889] [] ? do_iter_readv_writev+0x400/0x400 [ 28.636348] [] ? __lock_is_held+0xa1/0xf0 [ 28.642116] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 28.648661] [] ? __sb_start_write+0x14a/0x310 [ 28.654773] [] vfs_write+0x189/0x530 [ 28.660103] [] SyS_write+0xd9/0x1b0 [ 28.665344] [] ? SyS_read+0x1b0/0x1b0 [ 28.670764] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 28.676876] [] ? do_fast_syscall_32+0xcf/0x890 [ 28.683085] [] ? SyS_read+0x1b0/0x1b0 [ 28.688504] [] do_fast_syscall_32+0x2f7/0x890 [ 28.694614] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.701251] [] entry_SYSENTER_compat+0x51/0x60 [ 28.758986] FAULT_FLAG_ALLOW_RETRY missing 30 [ 28.763658] CPU: 0 PID: 3732 Comm: syz-executor7 Not tainted 4.9.71-g2506378 #9 [ 28.771083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.780407] ffff8801d876f470 ffffffff81d922b9 ffff8801d876f750 0000000000000000 [ 28.788355] ffff8801c1ccca10 ffff8801d876f640 ffff8801c1ccc900 ffff8801d876f668 [ 28.796316] ffffffff8165fb7a 0000000000001eb9 ffff8801d8525168 ffff8801d85250a0 [ 28.804269] Call Trace: [ 28.806827] [] dump_stack+0xc1/0x128 [ 28.812158] [] handle_userfault+0xa3a/0x1310 [ 28.818195] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 28.825172] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 28.831546] [] ? handle_mm_fault+0x117b/0x2530 [ 28.837744] [] ? handle_mm_fault+0x1fc3/0x2530 [ 28.843939] [] handle_mm_fault+0x1fd1/0x2530 [ 28.849964] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 28.856949] [] ? __pmd_alloc+0x410/0x410 [ 28.862634] [] ? __lock_is_held+0xa1/0xf0 [ 28.868399] [] __do_page_fault+0x5c2/0xd40 [ 28.874247] [] ? mm_fault_error+0x2c0/0x2c0 [ 28.880185] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.886815] [] do_page_fault+0x27/0x30 [ 28.892319] [] page_fault+0x28/0x30 [ 28.897576] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 28.904557] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 28.911545] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 28.918527] [] ? iov_iter_advance+0xd70/0xd70 [ 28.924639] [] ? mark_held_locks+0xaf/0x100 [ 28.930579] [] generic_perform_write+0x1dc/0x500 [ 28.936948] [] ? page_endio+0x180/0x180 [ 28.942536] [] ? file_update_time+0xbc/0x3b0 [ 28.948558] [] ? current_time+0xd0/0xd0 [ 28.954149] [] __generic_file_write_iter+0x348/0x570 [ 28.960867] [] generic_file_write_iter+0x2d5/0x600 [ 28.967411] [] __vfs_write+0x4bf/0x680 [ 28.972912] [] ? do_iter_readv_writev+0x400/0x400 [ 28.979371] [] ? __lock_is_held+0xa1/0xf0 [ 28.985135] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 28.991681] [] ? __sb_start_write+0x14a/0x310 [ 28.997801] [] vfs_write+0x189/0x530 [ 29.003128] [] SyS_write+0xd9/0x1b0 [ 29.008380] [] ? SyS_read+0x1b0/0x1b0 [ 29.013796] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 29.019906] [] ? do_fast_syscall_32+0xcf/0x890 [ 29.026102] [] ? SyS_read+0x1b0/0x1b0 [ 29.031518] [] do_fast_syscall_32+0x2f7/0x890 [ 29.037626] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.044259] [] entry_SYSENTER_compat+0x51/0x60 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000514000-0xd)='/dev/net/tun\x00', 0x0, 0x4000a) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = dup(r0) write$tun(r2, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvfrom$ax25(r3, &(0x7f00007f6000-0xbb)=""/187, 0xbb, 0x142, &(0x7f0000218000-0x10)={0x3, {"9c51abc78172a5"}, 0x0}, 0x10) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000e2b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000ca4000)="6e65742f616e7963617374360095313846e7d8496477c4b573d303cdacebdae58a5f86d7a56c7a850df81f67b01e00511f762692cdcabeeb45f9f2c9f706902e282966fbf220cda2f44743a5a732057af4f7a272478e1327bb6f8a17d891f64a51c320f75dd6f81493fcfb3a87af6186c314ca5538b19094a4f6c55c6c60ec442f2517b774cd0d55c1") preadv(r3, &(0x7f00002fb000-0x8)=[{&(0x7f0000d12000)=""/29, 0x1d}], 0x1, 0xfffffffffffffffd) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000b36000-0x9)='net/unix\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000c8e000-0x390)={0xfffffffffffffff8, {{0xa, 0x0, 0xdc86, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x3, 0x4b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xef69, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) futimesat(r1, &(0x7f0000a2b000)='./file0\x00', &(0x7f0000626000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000653000-0x88)={0x1, {{0xa, 0x1, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = request_key(&(0x7f0000d72000)='pkcs7_test\x00', &(0x7f0000f4a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000269000-0x9)='net/unix\x00', 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d80000)={0x0, 0xffff}, &(0x7f00002aa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000085c000-0xa0)={r3, @in6={{0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x9, 0xe2, 0xc0}, 0xa0) r4 = request_key(&(0x7f0000153000)='dns_resolver\x00', &(0x7f0000efc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000059a000-0x9)='net/unix\x00', 0xfffffffffffffff9) keyctl$reject(0x13, r2, 0x1000, 0x8af, r4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e82000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a90000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de5000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000bdd000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0xffff, 0x80000001, 0x400, 0x5a, 0x4000020, r5}) 2017/12/24 21:00:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000067000)="240000001300070000000000000008000100000c0d00030001ffffffff000000f9ef1617", 0x24) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dc9000-0x4)=0x0) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000-0x15)='net/ip6_tables_names\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x46b}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000-0x8)={r2, 0x1e8}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000)={r2, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x67e, 0xffffffffffffffff, 0x80000000, 0x80000000, 0x12}, &(0x7f0000000000)=0xa0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x95, 0x20, 0xb0b0, 0xffffffffffff1ee2}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r5, &(0x7f0000000000)=0x4) bind(r1, &(0x7f0000002000)=@hci={0x1f, 0x78efeec2, 0x1}, 0x6) 2017/12/24 21:00:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c99000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000f2d000-0xc)={0x20000000, 0x0, 0x19}) write(r0, &(0x7f00005c9000-0x27)="260000001300470000000383140022f1041000ff0100000000350000001a0986050010000500", 0x26) 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001000-0x70)="22e6d8b88ba14c212c2b5985ea0aed4e1dc7f87914c65ca30fb96d972fb0a227e1d3d457cedcb6581d9ac70eaf7f1b84e6dfccb53d3e55bc41c6ba824dc04fa2903032ad1152472bed43056524b26c34a1b164329d1ceda29f92955ca6a3ea9b370c6cf7a71bae7c22f7de6b02d045ab") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000509000-0x8)='pagemap\x00') ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000edf000-0x4)=0x0) sendfile(r1, r1, &(0x7f0000f2f000)=0x200010, 0xcf1f) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000091b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000dc0000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x4000000000042, &(0x7f0000d36000)=0x0, &(0x7f0000485000-0x4)=0x4) fcntl$setsig(r1, 0xa, 0x2a) fcntl$setflags(r1, 0x2, 0x1) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000bce000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000877000-0x8)={0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000553000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000c19000)={0x3, 0x5, 0x5, 0x1000}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x0) splice(r2, 0x0, r0, 0xfffffffffffffffc, 0x100000001, 0x2) 2017/12/24 21:00:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@common='rose0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000fad000-0x4)={0x0, 0x0}}}) fchmod(r0, 0xa) syz_open_dev$tun(&(0x7f000097f000-0xd)='/dev/net/tun\x00', 0x0, 0x1) 2017/12/24 21:00:15 executing program 6: mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000090f000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f000050c000-0x32)=""/50) r1 = userfaultfd(0x0) mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000703000-0x8)='./file0\x00', &(0x7f0000378000-0x8)={0x3, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x40, 0x0}) ioctl(r1, 0x0, &(0x7f00003d0000-0x2e)="") 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x8000000003) write$eventfd(r0, &(0x7f0000001000-0x8)=0xffffffffffffffff, 0x8) [ 29.116615] audit: type=1400 audit(1514149215.105:12): avc: denied { create } for pid=3748 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 29.145110] device gre0 entered promiscuous mode 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f73000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000dbf000)={0x0, 0xd}, &(0x7f0000ea9000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009dd000)={r1, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffff80000000}, 0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getrlimit(0xf, &(0x7f0000157000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000bbb000+0x842)="000000dd1f0013000000000000000901", 0x10) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000000000)=""/142, &(0x7f0000dbb000)=0x8e) clock_getres(0x7, &(0x7f0000350000)={0x0, 0x0}) 2017/12/24 21:00:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000aec000)='./file0\x00', &(0x7f0000fc6000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x202008) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009d1000)='/selinux/access\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000767000-0x10)={0x3, 0x3, 0x7, 0xffff}, 0x10) splice(r1, 0x0, r1, 0x0, 0x1, 0xa) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000751000-0x10)=""/16) ioctl$int_in(r0, 0x5452, &(0x7f00001f1000)=0x1f) poll(&(0x7f0000496000)=[{r0, 0x9108, 0x0}], 0x1, 0x4) open(&(0x7f0000883000-0x8)='./file0\x00', 0x80000, 0x100) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) getgroups(0x1, &(0x7f00009fb000)=[0xffffffffffffffff]) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000524000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f00000d4000-0x4)=0xc) fstat(r0, &(0x7f0000d62000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000778000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x3, 0xff, 0x3, 0xff, 0xa, 0xa0, 0xa0, 0x13dc, r2, r3}, {0x4a94, 0xffffffffffff0001, 0x9f, 0xf7, 0x380000000, 0x5, 0x8, 0x1}, {0x5, 0x2, 0xcf5, 0x3}, 0x4, 0x3f, 0xf4, 0x1, 0x8, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x8000, 0xffffffffffffff00}, 0x8, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x3, 0x7, 0x7, 0xffffffffffffffff, 0x7}}, 0xe8) sendmsg$unix(r0, &(0x7f00003bf000-0x1c)={&(0x7f00004bc000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000791000-0x30)=[], 0x0, &(0x7f000039e000)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r1}], 0x18, 0x0}, 0x0) 2017/12/24 21:00:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000-0xfff)="b9", 0x1) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000)='rxrpc\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x37)="830947a532561246e832f0089ec302fb320f2c9d7d64ad63fadc478353fa74aad7a734866c871e5661b19596d43bf3d556a3ef72d8a1df", 0x37, 0xfffffffffffffffe) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002d000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl(r0, 0x440000000000127d, &(0x7f0000959000-0x67)="") openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000805000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) userfaultfd(0x80000) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000444000)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000020e000-0x38)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, 0x1, 0xa, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x5f, @multicast2=0xe0000002, @empty=0x0, @broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x38) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00005cf000-0x8)={0x10000, 0x5, 0xffffffff00000001, 0x3, 0x4}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000035f000-0x9)='lp\x00', 0x3) getsockopt$inet_tcp_buf(r1, 0x6, 0x2000000001a, &(0x7f0000ef2000)=""/0, &(0x7f0000ef2000)=0x0) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000017f000)={0x20080522, 0x0}, &(0x7f0000ca3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004e0000)='/dev/vga_arbiter\x00', 0x20a2c2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00001de000-0x4)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00009be000)='ns/mnt\x00') setns(r1, 0x0) 2017/12/24 21:00:15 executing program 2: r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r0, 0x237) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000018000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000ae4000)=0x0) 2017/12/24 21:00:15 executing program 6: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e6b000-0x98)={0x0, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x47}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8000}, &(0x7f0000aad000)=0x98) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000880000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x100000000}, &(0x7f0000e6a000)=0x98) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e6a000)=0x0, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e6a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x3) sendto$inet(r0, &(0x7f0000e75000)='/', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) chroot(&(0x7f00004d0000)='./control\x00') mknodat(r0, &(0x7f000003b000-0xa)='./control\x00', 0x0, 0x0) faccessat(r0, &(0x7f000000f000-0xa)='./control\x00', 0x3, 0x0) 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000000a000)=""/4096) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0xc0046d00, &(0x7f000000e000)=""/0) 2017/12/24 21:00:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000cb000)='/proc/self/net/pfkey\x00', 0x80, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f000092b000)=0x3) getsockopt$sock_buf(r0, 0x1, 0x27, &(0x7f000024a000-0x5)=""/5, &(0x7f0000466000-0x4)=0x5) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a05000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000006000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create(0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000e000)={0x10000008, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000010000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000007000)={0x4, 0x0}) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002b4000-0x8)={0x0, 0x0}) r2 = accept4(r1, 0x0, &(0x7f0000a60000-0x4)=0x0, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000054c000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f000086f000)=r3) fgetxattr(r2, &(0x7f00000eb000)=@random={'system.\x00', '\x00'}, &(0x7f0000441000)=""/71, 0x47) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000047d000)={0x0, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8001}, &(0x7f0000f14000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000083b000-0x10)={r4, 0x8, "02262ec70000c2ff"}, &(0x7f0000b26000-0x4)=0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000bab000)={@common='sit0\x00', 0x4}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000c41000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1000002c, &(0x7f0000123000)="e72751cc16e739352011a8b481bba795dbc51d2b5314d8b045c962e02e88e31f86c2b77d298ba0fa4c9f76075738199ff99cec", 0x33) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000189000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = eventfd2(0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000571000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000bdd000-0x5c)={0x3, 0x2, {0x0, 0x3, 0x101, 0x2, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) r3 = epoll_create1(0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00007c2000-0x38)="8b3be087880653a5d336556897b604ea9ab4f1e255b092d25534dafbc97e959d84a1853b78dba2673d6abb6d8f8e607f8edd6c49808a5ab6") r4 = add_key(&(0x7f00003d6000-0x6)='rxrpc\x00', &(0x7f000057c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r5 = request_key(&(0x7f0000acd000-0xb)='cifs.idmap\x00', &(0x7f00006c9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c99000)='/dev/keychord\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r4, &(0x7f0000f16000)=[{&(0x7f000086f000)="d5ac3c24669ddba45b86eaae30eb3a61f19134e023b190401221e63824bd8e35a6cf4c8eaef9cb1b4df4f92255e728924b229603f0083323ee56bbb6b07ab4a69db4aa50220f8bba38ce04e8c16d3e36e449123c275c76b77f2b27e3d9d11b1a6831381345abbd9cd15cc8e15a0a8f74c6ca4f52c5eb1084350298f7ae7eb118169acb031df036afeab16be106e3d8472b6b9c95aac93972c069094d2bbc17e8bb3d65ae237feb2d1e772600625b97fd70", 0xb1}], 0x1, r5) r6 = epoll_create1(0x0) listen(r0, 0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000d4a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r3, &(0x7f00002b3000-0xc)={0x0, 0x0}) dup3(r3, r6, 0x0) 2017/12/24 21:00:15 executing program 1: r0 = eventfd2(0x100000001, 0x1) fcntl$getflags(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x24) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xff, 0x0) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x8000201) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000c47000-0x28)={@common='gre0\x00', @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed5000)=[{&(0x7f0000ed5000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d30000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) recvmsg(r1, &(0x7f00001f1000-0x1c)={&(0x7f0000c20000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e16000)=[{&(0x7f0000bd2000-0x6)=""/6, 0x6}, {&(0x7f0000f9c000)=""/235, 0xeb}, {&(0x7f0000790000)=""/25, 0x19}, {&(0x7f00002e6000)=""/119, 0x77}], 0x4, 0x0, 0x0, 0x20}, 0x20) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r0, &(0x7f0000621000-0x38)={0x0, 0x0, &(0x7f0000dbb000-0x10)=[{&(0x7f0000001000)=[{0x10, 0x10, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000401000)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c14000-0x3)=0x0) 2017/12/24 21:00:15 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000020000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c0f000)={r1, @in6={{0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x5, 0x6, 0x8, 0x7fff, 0x1, 0x1, 0x5, 0xffffffffffff8001, 0xfff, 0x7, 0xaf, 0x53ce, 0x7, 0x0]}, &(0x7f00004b1000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f000060e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000019c000-0x8)='./file0\x00', 0x200000, 0x4) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x80000000) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000e500", @ifru_names=@generic="02e0734f000005ffffe90000000012c4"}) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f0000d6b000+0x137)=0x0) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000b04000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0xc000, 0x0, 0xffffffffffffffff, 0x4000000000000000, 0x5, 0x20) r1 = eventfd(0x40) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x280, 0x0}, {r1, 0x8020, 0x0}, {r2, 0xc001, 0x0}, {r3, 0x1, 0x0}, {r4, 0x4040, 0x0}], 0x5, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f000096d000-0x8)={0x100}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x1000000802, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2f, &(0x7f000016a000)=""/3, &(0x7f00003e2000-0x4)=0x3) write(r5, &(0x7f00008b3000)="2400000019002500000009180000fd0e0a0000000002000502fffffb08001700ffffffff0b39eb24b891fd530fa00000484d36f2", 0x34) r6 = syz_open_dev$usbmon(&(0x7f000068e000)='/dev/usbmon#\x00', 0x100000000, 0x24800) ioctl$KIOCSOUND(r6, 0x4b2f, 0xddd) ioctl$KDSKBLED(r6, 0x4b65, 0x0) connect$inet(r5, &(0x7f0000f8b000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000dbe000-0xb)='/dev/hwrng\x00', 0x14000, 0x0) 2017/12/24 21:00:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f7a000)='\x00', 0x1) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000018000)=""/227) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000708000+0x691)=""/4096) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000540000)={&(0x7f0000077000)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000b81000)='./file0\x00', 0x0, 0x1) getpeername$unix(r0, &(0x7f0000dba000)=@file={0x0, ""/4096}, &(0x7f0000a1f000-0x4)=0x1002) openat$keychord(0xffffffffffffff9c, &(0x7f00001f9000-0xe)='/dev/keychord\x00', 0x101400, 0x0) socket$netlink(0x10, 0x3, 0xf) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003d0000-0xd3)='oom_adj\x00') sendfile(r0, r0, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000b1a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xbfd000)=nil, 0xbfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000c4000)={0x0, 0x0}) setpriority(0x1, r0, 0x8) r1 = epoll_create(0x3) write(r1, &(0x7f0000913000-0x70)="f22b6b5f2bc5d4472b131029f646f8ce43e031df63f3fe517e58852ef47087f0a9597968e5b183af2e461d05472d15feb9d2d4ac14fbc4126253234042e105bc06bfd88822f0f3b2b7685e1efc7b761dd110f5280960635f464d7c0984a46d7b2f5d6a63596bc92becdabc06039500f8", 0x70) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000bfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00009c6000-0x8)='./file0\x00', 0x10000, 0x2) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000bfe000)={&(0x7f00001e9000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000bfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000bfd000)={@generic="dc9652b0344217a5daa7bc06898bc72d", &(0x7f0000bfd000)=@ethtool_stats={0x1d, 0x8, [0x101, 0x3, 0xd08, 0x0, 0x1ff, 0xfffffffffffffbb7, 0xfffffffffffffff7, 0xad]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000bf8000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00006dd000)={0x8, 0x0}) ppoll(&(0x7f0000bfd000-0x30)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r1, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x6, &(0x7f000029f000)={0x77359400, 0x0}, &(0x7f0000bfd000-0x8)={0x1f}, 0x8) 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000006000)={@common='dummy0\x00', @ifru_flags=0xa00}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000e000)=0x183, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000000e000-0x8)=[{0x6, 0xfffffffffffffffc, 0x0, 0x4}]}, 0x8) r1 = getpgid(0x0) capget(&(0x7f0000006000)={0x20080522, r1}, &(0x7f000000c000)={0x7, 0x2, 0x200, 0x793, 0x401, 0x3}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000000f000-0x20)={@generic="6c3cb1ed6c77b148e02949dc81a6d20e", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e3000)='./control\x00', 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005b9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000077c000)={@generic="1444b61a9d274a3380c8bb647fdf421f", @ifru_flags=0x2000}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) utime(&(0x7f0000e05000-0x10)='./control/file0\x00', &(0x7f000008e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00009cf000)='./control/file0\x00', 0x9) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = getpgid(0xffffffffffffffff) sched_setscheduler(r1, 0x0, &(0x7f000061b000)=0x1) sendmsg$key(r0, &(0x7f0000897000)={0x0, 0x0, &(0x7f00007ec000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0x0, 0x8, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:00:15 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000c5d000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x189) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x101}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0xd83a, 0x10, 0xffff, 0x9}, &(0x7f0000002000-0x4)=0x18) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) utimensat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f00002a7000-0x10)={{0x0, 0x0}, {r3, r4/1000+10000}}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x10) r6 = mmap$binder(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3000006, 0x10, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$binder(&(0x7f0000a8e000-0xd)='/dev/binder#\x00', 0x0, 0x80000000800000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000014a000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in6={0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, @in6={0xa, 0x3, 0xa5, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002e5000)={0xa8, 0x0, &(0x7f0000c29000)=[@clear_death={0x400c630f, 0x1, 0x3}, @enter_looper={0x630c}, @free_buffer={0x40086303, r6}, @request_death={0x400c630e, 0x4, 0x1}, @increfs_done={0x40106308, r6, 0x2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x48, 0x8, &(0x7f000076f000)=[@ptr={0x70742a85, 0x0, &(0x7f000017f000)=0x0, 0x1, 0x2, 0x2a}, @fda={0x66646185, 0x7, 0xffffffff, 0x24}], &(0x7f00002e8000)=[0x28]}, 0x5}}, @register_looper={0x630b}, @dead_binder_done={0x40086310, 0x1}, @acquire={0x40046305, 0x1}], 0x59, 0x0, &(0x7f0000645000-0x59)="e5d2cbba9651bcf905903edf922055aaf6a719b5fbb4652e31b935812c616581d7e4485ac403781166a7bb7ddd22e5025e452e7abee08a266383b2da9095035a7fe6b9d4b0379cc2184f8ceab59f3ea48762bf345fa237fd09"}) mmap(&(0x7f0000df0000/0x8000)=nil, 0x8000, 0x6, 0x12, r7, 0x0) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) fsync(r0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b92000-0x4)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common="697064647030000000ffde00", @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000935000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0xfe)=""/254, 0xfe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000004000-0xc)={0x4, [0x3, 0x4, 0x80000000, 0x80000000]}, &(0x7f0000000000)=0xc) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000004000-0xcd)=""/205) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000007000)=0x0) [ 29.587698] syz-executor5 (3852): /proc/3851/oom_adj is deprecated, please use /proc/3851/oom_score_adj instead. [ 29.658887] binder: binder_mmap: 3876 20df0000-20df8000 bad vm_flags failed -1 [ 29.686524] binder: 3876:3882 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 29.693770] binder: 3876:3882 BC_FREE_BUFFER uffffffffffffffff no match [ 29.700687] binder: 3876:3882 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x200000002) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2017/12/24 21:00:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005aa000)='ns/uts\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000a65000-0x58)={0xa2d2, 0x3, 0x5, 0xe5, 0x1, [{0x4, 0xffffffffffffff80, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) syz_open_procfs(0x0, &(0x7f0000fa4000-0x7)='ns/uts\x00') 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000032000)=[{&(0x7f0000018000)="ba", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key(&(0x7f0000bc3000-0x8)="74fffffbff0008e8", &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0x0) keyctl$setperm(0x5, r4, 0x8040020) keyctl$search(0xa, r4, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r5) ppoll(&(0x7f0000017000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000043000-0x10)={0x77359400, 0x0}, &(0x7f0000042000)={0x0}, 0x8) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f00008ad000-0x4)=0x0) splice(r1, 0x0, r3, 0x0, 0x80000000, 0x0) 2017/12/24 21:00:15 executing program 2: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000183000)='cifs.idmap\x00', &(0x7f0000f17000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f17000-0xfc)="9da9e69bdaeaec65d2a0780e27379ffed5836fe03183391f0d95eb4e7ecd788d87df3b77cf792286bb4e1cfb1e36608f50dd531fb3cf5d1667ca37ba5c3549aa9da87ed9a7329b4bb8a765be48c0908bf3929c7930623f5fe18077d5ed8ba1e0ad5662d81927c42e50aea3090f7bafb5c1247bd3c9a06a5640d4ed7067971479c8e23bb8bbabccc82f7f08d36a98610a28f44a365938912ed74ea3b32870244a4d909aa4fdf415f09b9e5f3cd124bec58e499cf98fa10e8e8a9b43d2cc1f4b50af54085e04d759d7955f76e47c26573a34e13b5cd8463a6f8109fef9c378632bbbcae84674fccd88c1d5641c7a5d86e66dc1b5bc963a952e", 0xf8, 0xfffffffffffffffa) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000401000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f00008eb000-0x8)={0x7ff}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndtimer(&(0x7f0000d69000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) r4 = dup(r1) ioctl$TIOCSTI(r0, 0x5412, 0x1ff) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f000051d000-0x4)={0x0, 0x0}) 2017/12/24 21:00:15 executing program 5: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d56000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000328000)="ac2ba47ee394783c272c1c67cb3dc9a93fdb3486d057ed6e967650a59bee0b15a215108e844c6156861b1ea32aa5b99de73fcce0f0302f73f2d984e79b9e1b3e7d1476be26eb06a902436080069e80ea780752b7f97fd2f474a010c3543334633c61fa02306da6bd2cf6d82045f01a4d2bc5ba357916a70da1b652bcda3205b76be74dbbe7212e542c2f41e02a1d4bf7023797f391473eb28b12b923e4a5f55bcc4bfcbd41e5e5f4924adb3bb4af07f04e3290b883deb6ca3d", 0xb9) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) close(r1) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000d34000)={0x0, 0x9, 0x4, @thr={&(0x7f0000ca3000-0x1000)="cecdd2ea44b7390e2fdeec599403e399d4a9b4d70325a950f6fb508e1734c59cb7d3d5823002a77747ebf61689bb4ff6b50ed1577387378d2e0b452988dc7a09405cbdd3be63c67f02b49bec6cb2fd399485d0ba383cde425277dce2629f90f9c09d1152c8d85c584834e71a5fedf56ccbc49112b3ca2c30d5dffb5e8453cbdecb7e92732740310d8052750002ae60e72d2975d2ae49c4f81a22bf5492920f1d52d1c76829bfc5f718f42478acc56017de0f5fdba04b8960590754952f58b2d54c0669dd514516119518609d9d5c5083db8faf489a993a8d915015388dae78ca415b5a002ffbbdf014b2c8ccd04e827dd014c37c8608886b8edbfb6e382c4e7cc19a897f9edac6b6e2f2c9aceb8868d0d42d1420664d3bdd7baa0d49c3f85c4f6300968e930a283f51ee3c6e0e794ce27accc2830f3f1f2fa8b571390171bf1308ffc5c609d866980fbfaf2cfd528cd6f1acb9a22b7f3f5cd1b3e8dd04118ca4f59a0e5b8266128d0e72a7f73984829e9795017b4beeaa91629fbd0ff6b83b84991fab13a7669022771edacf50ece1c4e003ecf49a8b4270759082a19092a3f6f04097c6c9c1e3c8f76c21e4aadf6fe29ca5fb02c7e928f67d0dfbf7419f28578e3c17059cddcf3645aa5ece572635d0bb479cdc350c04efdf55b44c9f91218cd7dd91ec36dcbeaa9c999b7464d257932428a7614977036aae084f51a03449209f6c8ff52604d41fcdf7a0f3f548a40cbb8bdaa59f697711d39f5e469a7b66a701c4427e6683579c485abe53dcdcb5087c1e128c055708dd4e4beadddc8f854d44a32f8ac999c93e23571515648d3fa6e51f40819044433b90abb50f8c6dc45ba4c496fe5a658e6e3abe0c7ce0e7ab614ea97211802bb708895e00bf2cff2039726d17317ef366f27d59b646ca45aff1936a761f9bdff4bf2dbd4763abcbf521219dd6ab57610b4425107cef538dcb387bc0fbcf02a704363fd44e84833bd93080adf8c4db2442712a65275ae4370cf31b1f4fcbd0c80ea5164108e2222205014f4ebbc31d661985415455b7fb00784fb64daf4036fbd4d9cc5bed2d0674efaa64ec90d0200e6e1c5fd381fb17014c282ffe473041b0642e27218cd04ca81ef11324692beab57b0d2a343dfba3eaff4136b10cdc17a010e9ed5d934c0255a6f663d71e4187c3481d8f1718bb2c5e0d56620720b593520557191fc64e41b20a01416f9fdf5b57fa252e5a58a198f53d9889b8e4fd4b96420a194807cf753c370f61e538051ca96b08f7c5cc0f3878e29b0635f027719d220ea7ee92b7b88a59b7f1583180f70177037eddea45b638a1e7ceda40012b97bdddf70ded8001e031c1d2891c7d36143512a8e6cb880806d970c5812943b385b6a511e8751d1320bca513c733f73160eb86c4f01059cf03e7e5043b43554f60d78e15c4f6e5499ff7698f4d1379021ac3cc46ee40980d76578c5060ef57ba4804ec295bcac39b3f58da644704e40e11e6aad885efe4f68279da38af019f37efa45a62de81dd8cc577d61fc89e42b8d64bac8288d2f81e5ae8ca1f0a3868b98b2df626df68b8ef757eacc2f2fc46b96772d24fba13bc97e6bfc58c1b143e48d369cec58ca1f21dfe9c3f5ccb374a80a3328b65d79be4ac2a44b32d73713d5c2586b954e2a3a89fbdc6263f35bfbac13adb4666bd04f745f8303ed731d9c1c43b3d08af33ed76b37a9346ab65d89b66b905f89b048ace68ad42806a449b9ca9ed1dbf71a9a5f88829404cdeddb3a736197733fec72f3f63c2114f108ae6ced6261f19440b54bc24c4250883dae69bb75ba4fc9f91b4497215d7722a8b1d1521065102a09572c4d4e6a6d7394824ca7cfdba2f5251b6affba73374f9b312d5ac1cb6fcece1681106fc83c828f3731f055174e6afb7967cdd05142d23cf09d43e8db017086fb6d96c0e044db6afda587627a78dc9a7db80ba3b9eaeab0a223df71e9599f4dc8a5f64b5d7d3eaf647fef3c4e19303028744dd1c3fd2f169a84eeb918c1fe9f8249d395221a78a4cb5f800a44216d16c9dd007ac14292d5feb520dc792f5652c0b45aa4ff972ad76103519be616b6207d5856bf1121dff8f622431a9c31e41a2d4ff0a9fbca365a34ab74514f615853db8dd706ac54681ce04254459281e22917fe7c9bc7902a8410adecf4d299ef72e510af4c6abf3e3c4dc113274389c0a8c12b52aa4d6aafc4608532a5619fae96c1d7acaad576b58638cd74f32a2cb17c76ec9cfb74d463c2caa443698a37bedfc3b3815eee287046c49c37fdddf89aba59ddf1cd46fa47a37480bef0159f6054808c34fc39a55ada50795a07b14d0e8936b76bf131502f6b0ee304edec86e1fe4c081e2dd8f1082ec957eed981e437284df140954f35f9b8fac6125363e0fa7bbf142f7221c40b2c2b46e842e9b68f53a258c468658d71b2aa6a5ba7f9ae1af78e8a22b6a14868dc1b55909828d26f804f9f28307306fe936dae3c8643529f6dc87802a4f53e917d7e0a7ddccce4af729e6579b3791047c4189c65f209f8edb2689c4e0fafb51348203ce190c56d9d2e4a50484880c5758bb6043cb386dd3a0945a7a626c2441ef98e3b14048168aa38f64a5a40bfa35480c0ac2f1c766a1924606d28be0075ed023fa806b56b1e78642b85ffc3af66562eb07001e24d97f1a5fef0ff5f347992f974c69124004fa8c770ddcaaf59ad49dd27083925aab66219e42661df3880fb609869b4d05dab45088f5c67d65a6b804f50b9bd0617fcdfb0801bd1a1e81172ea464eaeed54d467e5d945d51fc6fd3f08d1a2a962bbb6410d1badfc7e43404e13d689dc350198ebd3ad84d58033dff7dd5c0a81dea1590298048d60fc3da21d99185c67455841f211a7ac0d24cf7dd35cdd0e14c1fe29fb694f9ee03b060be646894978df11605bbe76c3414da6da8c845b71d8d7a78b8e0a76910f597a50ce7bbe091ed8f57ae767594651a1f108ae4395029c5375d9bc85b6dd51069527b044d314e1c19e68833122ed08f05e3af9fda01cace95f4a816d84dad25a82eda2a3ffd3a7557c0e30b2d1519b4cc9d44df37ea77c02c3aed67a9f2d88a0160f33729a9bfb63526c32d9068121e6b39c43c604dbc34f080c8b18cc00bb55fedab244eb98b78afeb2a7298e81d9289c2fb4e76af53ec48cc538f8621e421ec521d79f722bba6aafba3f87b477af2dde62bb4d06eb77b8cbf39727dbbba2ae814c0eb1254ae413c2e88140994512a022275b186f3abfcb2642cdb125d72e3ef8daaa0ea3b540fe787d7d9dc213f745c877be90b0d4e1728d3c67ea48a989f2961fa6a7d9fc19f1ba170bcda9aec1826078e43c19ea8f623b84d8bfdf5beb56d082761c5e12df5938154c4aeb3080ca16ecfbc8e13906fbca8c2afbcd70fcb8a571831a3a91bd7246ec68dbbdcd235320087958a83c972e32b617866a77885d90d8cdcc3e92bbfd6b6de7dcb4f96e38436a9ff42ec9b871cd7b90a3462f4f225c909e736e1b813e5d8070b6aebbd46acc550972c4fd8af512e068a61a8dd10d922f1939be0c294f04358ca9d62cbd9bcc1efefe97bb41652111d423be1656d7aec9c343a6cbbbd564110c168443820d1a019b6f6ad2410c009299016c6af6fac1a50191570e1814af9e28a6f70ae6f52c37d37ba15d27fca4b97a894bbe924a96169b951a9d09f30b6900056f1e29cdc28ded02b26bcabb5abcaf105b1a9aff348e120c88713fd7a42da6806bec80bad4a3ef531a62d4cd73338e9be9cb7b96d60d2375025a18285c163a91bf1ebe938331f5de9c037954fdd4f6ef6ccd26ada3fe743761c7158c992a1d70cccc1979663f2c62decaf621c727e3aeaa15f0035003bf7309008b46da50acb3905f2f9d6d569e4e901b04e078eeee0581711667486ef909466c52f70353a339f7b5da9ae1e02297e12a0eecfdeaa02bd75edcc3ab0f81999a932ea3c153fadaa4d00d0a63f29fd82f7a0ac3d1ff29c8273f9980d7cc5676f8225d4fbeb7cc27833593832a868c6c9695c2a4d9d8969ab54929bc1703d755975bb7c7b6d4313f00faec60ad416392708245c5e69290ebb111bcab09d13f124d967f9d93dc0d48557dcacd268f967137384c561a61dedc579a1b89857ea283085b614d4af0d140afe111440e849de449f3cc9564b400834b390144a339e9cfcab605237c09a2908e3e4f8716982a9e11e129411171e9fcccb822fa0bdc5b8a75ae242e471372dedf3ae006e04bcc90bc100c55c2f54c7a248d07c51ee070c8e04d8d5bcce1ba9bc2a4c4466fc1c7a135ed9a85ad2ada1da170036b73bfac513aad177a4ae5b765153587103e4af3b0634304fc1f51f73109e3f259ab0275fdf3b0a8585452a5d873fb9a55d5d13f1b7473177030175de6b5643335b243b03a68bfe4d6da66826cc762d4e5cb15f26f00e8b0d8e98b07ef5567c29b3a70851a5e3c57b9d6f2b9153f431ed6bca540a9e48e9280303ced69b35c788c622820fd8f5f5cfbf44308d5d74e8f37b158fa53d0205805f6c58a1cff322ba75aaa29a87143f6d80e74b97f9174f6d3d2803c9c2b95616fd02b1a0dab293d84053894b30f41b8cd7eb80245d95d7307adeb3f75fd4a7b9761c5af5caa5ac1b60413b0deeac448587c0d970b88d3109af704bf1cdc59927b30b3c12758f9427834d3f929784b6a33afca9ba6e9cae9699aa0128b2c20deee923e84517b1548e713edbe0cb0fe99ef4cbc05878029816fb03951061908912147325827499a62e2b4deda8587c77a2ad3e341559c800f2515e4eba164779ce2b17a9259cb94368ff55caf9d023f8c723cd465accf5272368dca58a484590039b900bad054c8d3f6a3032c38cc41ce4137fc64609f46df9302fe94b78341f426c49aedbe1f010a964b88ae91bf97f80eea37f49b17eba2d8e8be3c9a3ab719ed6a9f507a815e2000a511927a22ab23054bed637f7b75e65413aba9dbfb5ba7d32f5d9469dfe4d6f886407e37c15e97c69833064f4dcb9ed04aa1f80ad2b769ad0c7c80d2349a27c3c4d0c489c2e17d1e74e3545f65a87069006f621b0a919c8bb589b7586f1cb4f545f62a9829405f15f2051d638c5b2c2932e07e6a2cbd445cd499362a1497fe904030f2314396645e1301de2adc1dd0c2a48c801073224d2745adf0f2d59ffb72d4c246164e7be1e7c878dfb79f52b464cae90d02e0072babd434157f80b1bc1d48f3c85c553cb1549c5ed93edbff2ea9d7e22e90bbe3c20e6895d319d4d27c91e6c338fd677828de9d56f7a520f3f6c5bc3df7bf7a7070e189e22749f2ea76dd597dc89ad69270f0d013b49fcda024dca5e5bb8708b52b5342294726cbe3f2588c3499292b4847ac2638237bb86f2c885170a45e6829549e8c125005817962f97a644a694ec98f6811c5fc22573b6e0a54016cf01f34415d399ee10f78a33c8591a512715cc36f0b43b7df80a5d21452d0756c27d2a4e7b0eba161c7be5e11303cf3cf693e7515b06a7b94cf0d3522e594ff5dde8ae6119511e43937141e9615a6ada5f86bdd65fce1d154eacdcf098622e74d62471d6a84164cca5accd839c85278f5cdf179f66867d9cb95a912116c4699f9d154f66e0896f48622d93ed1e378a267a658361e95e1a9eb6fa9d3f78276c2649d75045aea592fa0b3496773ec225bdaf9ff06f2adb5ff9ee69c651104a7b2225cf3d6dc29f19af409589196c7efc22e87d8d706635fa699e66dab87055710fc1c7b2f7f1c3703f6427cb2f56811000253e660284ec680ad67f124425bb7b70", &(0x7f0000000000)="772308d70774c131bf67b9f9b42498d4aad0e6c756ef740214b710ddd04a68e58d811bf658cda9aa35ebd3d767a6b8fe3e1f0bf835d2e5bd234fe92109812123cfb5dd95934f8e7c6698920b007f4967866339eef9477967518b8a089f8691b869939c3f782b45f7c4d7f76b296335c9933a056b5e8f17cb8d0e3228b45d6cb019e03d03d97a261ad48cb3d77c944711a752f5240b9f1866008c2dad8a55d544"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b1000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f000000c000-0x58)={0x0, 0x25, 0x3, @thr={&(0x7f0000ef8000)="f1fa858826a08700e8799b53b6888dad9cff8874b6eaa0e62ea7baad56ef922c06ec8ea3d6dd8801e6384940e0c633eb917466388a1a618cf7cd46741b220fdcaa0426801abd98051d5179159871dcc020e2da553e208d78d8454b6a58bb691c3ca5077b78384ba649c4614a0ccc68c43da1e82152c0b57bd1556db08e79243f77228f65698c01c9e4d6b900033d8291da514c74f5cf933599854f1653e256965ac321c1a193b979a1573e903acd36619efa60be594d", &(0x7f0000000000)="a571f0dfafb6eb4c7193e60783a119791063146966d1105508d4760fb175623895e565543ac4360d6cfa83405f12eb83ea23f35a8cd6a80192b79b3922f1fc083daf2502d83a4184fc62eb7caed6024f7831a90ad710831c9b4c9040251637df7cdd25d0f0da2feda6ac41111b4bb108a30b718e4927a32c06cb4203d2d8367df7e573c13f1f27eba4fab0d7102be83c71507a1bfe46715637cb95dfbdd45bbe3cb5b1201c56a9fc47d33b4376f665b5b29f53250783165d78d0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x1, 0x7, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_create(0x2, &(0x7f0000e8b000+0x2b7)={0x0, 0x34, 0x7, @thr={&(0x7f000032d000-0x58)="f6c809688e39215ebcc872a4b00feba8ecbd322eb635f0a4ab9b9b3333c947fb6560e4843a0ea1bd76e181fd6cc88e28bd7e87d44b0ecb67b27215a38c87f6cb4ed3478a7c73308e1b603e064360084399d19cc7eff9afd7", &(0x7f000088a000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ec000-0x4)=0x0) timer_delete(r0) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f00009ce000-0xd)='/dev/urandom\x00', 0x0, 0x100) fstat(r0, &(0x7f000029d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x10000000000001, 0x84, &(0x7f000025b000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00002c4000)=0x0, 0x4) syz_open_dev$sg(&(0x7f0000d14000-0x9)='/dev/sg#\x00', 0x0, 0xa40cd904e3106aa7) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f000023e000)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x7527, 0x4) r1 = dup2(r0, r0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000ef3000-0x18)={0x7ff, 0x39a, 0x0, 0x7, 0x1e, 0x7}) recvfrom$llc(r1, &(0x7f0000626000-0x79)=""/0, 0x0, 0x2000, &(0x7f0000b98000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) [ 29.707624] binder: 3876:3882 BC_INCREFS_DONE uffffffffffffffff no match [ 29.714639] binder: 3876:3882 got transaction to invalid handle [ 29.720730] binder: 3876:3882 transaction failed 29201/-22, size 72-8 line 3004 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) read(r2, &(0x7f0000d71000-0x4)=""/4, 0x4) writev(r2, &(0x7f0000dfd000)=[{&(0x7f0000731000-0x1000)="ea", 0x1}], 0x1) 2017/12/24 21:00:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000959000)=0x5, 0x4) bind$inet6(r0, &(0x7f0000d99000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000697000-0x10)='/selinux/status\x00', 0x0, 0x0) mq_timedsend(r1, &(0x7f0000257000-0x49)="54d295af7e40435a68fe4a58c8cb80678b79fd9bd7098aba83f8fba9989ed8c17096f325520005be7ca4aaa523fd10e24b06982941f2038fbabc08c70eedfd8bb95e3965836f282d37", 0x49, 0x8, &(0x7f0000aa7000-0x8)={0x77359400, 0x0}) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) read(r0, &(0x7f00003de000)=""/178, 0xb2) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000001000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00003c0000)='/dev/keychord\x00', 0x200000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d2f000-0x10)=[{&(0x7f00009f7000-0x2a)="290000001800e7e2002a0000000002210206e3006d00060104120000ba0005000000c200008200ff00", 0x29}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x14000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{0x8, 0x1}, {0xa9, 0xfffffffffffffffe}, 0x3, 0x1, 0x101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x40, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fac000)={0x0, 0x0, 0x0}, &(0x7f0000940000)=0xc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fd4000-0x11)='/selinux/enforce\x00', 0x40000400000, 0x0) shutdown(r1, 0x0) getpgrp(r0) 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003fc000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = openat(r0, &(0x7f000051f000)='./file0\x00', 0x44, 0x40) creat(&(0x7f000092f000-0x8)='./file0\x00', 0x4) modify_ldt$write2(0x11, &(0x7f00007a9000-0x10)={0x810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) execveat(r1, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000b52000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) r2 = syz_open_dev$loop(&(0x7f0000588000-0xb)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r2) 2017/12/24 21:00:15 executing program 0: r0 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000049c000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000669000-0xec)="0200000008000002000000000000da0e1ced27eb39b5a0a12f0ac2cd50014275c07db7a85e45b3f4785bcc79af6f63dc4994340539e3674c4af4e9bd13b37865250abfb9299c3c7ad5629f5c3f20b883bf29ae55aedd36963a161c6339bc92d65f484141f23f22c13120dc573f6ce4b1971bff093587fc5ff1392929257a6e489c4cd54736d9fb6a0fa39a1adda7af7fa1582970fb33063dfc5150f5173f65d0c7c774d116fc4cbab481d4c8a3bc4769c5cbca33448261064ca1a06d6b6d8dfb138ecd84904daaba49f708d5968bba052ea32fdaf118c535753e8a6999940d62e836cb41acec68fdc377307d", 0xec, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000002000-0x4)={0x10000, 0x2, 0x1ff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000003000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000f1b000-0x8c)={0x80000000, 0x8, 0x2, 'queue0\x00', 0x3d1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000004000-0x18)='/selinux/avc/hash_stats\x00', 0x1000000000003) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000004000-0x8)={0x1, &(0x7f0000003000)=[{0x0, 0x0, 0x451, 0x8}]}) renameat(r1, &(0x7f0000003000-0x8)='./file0\x00', r1, &(0x7f0000002000)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000003000-0xc6)="03121de45a0e453e35dcbc1f50e968babb1f4db374151e861a9c68b47d4e32419fcf10b6f85761bae481d1c05c9d01da00c4671c6d0e564b1b765ca952655408bf08bc9199fe42c78dac5e6fc68323c6287bece70926f87a85fae490d5a2af9bfac3c4663ea2e3861f44d2ff9b35798e930d487338b5fc23f7f09830a91c41cf8ccf3892e786a6824002d5b2896dd49187b47b17351a05283ac0e3538732bfae5f95d2ac177ca965a4d194d86fd9c8a219f54c3c245c836eac234a3c5874f76ef8da14bf928a", 0xc6, 0x4008084, &(0x7f0000004000+0x61f)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x931}, 0x1c) 2017/12/24 21:00:15 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f000000b000)=[{0x30, 0x0, 0x0, 0x3fffc0000000}, {0x200006, 0x0, 0x2, 0x0}]}, 0x8) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = geteuid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000)=0x0, &(0x7f0000015000-0x4)=0x0, &(0x7f0000014000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) r8 = getgid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) fstat(r1, &(0x7f000000d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() r12 = gettid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000010000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) r16 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000015000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000)=0xe8) r20 = getegid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000014000)=0x0) fstat(r0, &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000015000-0x8)=[r8, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000014000)='./file0\x00', &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000015000-0x38)=[{&(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000015000-0x20)=[{&(0x7f0000015000-0x75)="ddf0eb9163640a30624b35fe2e347bb83618c5bd03372d3c9b0635398c5ce6c6971d15efa6d8bdaf374ac15c5fabf0ce2b3d177e39107be4b9b78bf131fe5e6e6a868cf7112ab544afeb2f59209281ae17b23f89afda73f9bc1f5327b316b68186d05ee71180d821f9b13304c45c8f53a302e89b5d", 0x75}, {&(0x7f0000015000-0x64)="340afc6bcab3781d1174fdf9d8dc496948175824b5f3a02c2d49030898643d19cdd5af53536ea06185280c4d2bde7142f71e904b4ad76f8f3dac6e301f72ffc37bb03f202a6cfcd1e82777f671077b3e389a44607cf442757283523f357e922519fc71c4", 0x64}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f000000b000)="0ddf7fecc7f63685fff077e8673b2625a7f537fbb5a537968385c22737fb2989ae9e29c53e6d593542d14c65816a52efcaa25e5df7ae946c9652993b9e60bc264061ae15d1efbf", 0x47}], 0x4, &(0x7f0000014000)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x14, 0x1, 0x1, [r1, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x2c, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r1, r1]}, @rights={0x14, 0x1, 0x1, [r1, r1]}], 0xb0, 0x40000}, {&(0x7f0000015000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000010000)=[{&(0x7f0000015000-0x3f)="8390745823a62753ab43c679605ba8043279726bb18a186d0c82316a25df86ad3ba6fbdc08b1ca735b9a610c6b5fcaeb30481ed75ad00b146a15a5ecb24720", 0x3f}], 0x1, &(0x7f000000e000-0xcc)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x24, 0x1, 0x1, [r0, r0, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @cred={0x18, 0x1, 0x2, r21, r22, r23}, @cred={0x18, 0x1, 0x2, r24, r25, r26}], 0xcc, 0x40000d4}], 0x2, 0xd0) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000014000)={0x0, 0x0}) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x0) chdir(&(0x7f0000553000-0x8)='./file0\x00') ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000de7000-0x4)=0x5) ioctl(r0, 0x227c, &(0x7f0000f38000-0x1)="") 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000080000-0x4)=0x0, 0x800) mkdirat(0xffffffffffffffff, &(0x7f0000018000+0x9a2)='./file0\x00', 0x8) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000333000+0x112)=""/164, &(0x7f0000465000-0x4)=0xa4) readlinkat(0xffffffffffffffff, &(0x7f0000fa5000-0x8)='./file0\x00', &(0x7f0000813000)=""/165, 0xa5) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cf3000)='/dev/loop#\x00', 0x10001, 0x10040) signalfd(r0, &(0x7f0000ac6000)={0x10001}, 0x8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000f66000-0x8)=0x5) write$tun(r1, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0x0, 0x0, 0x4, 0x200000000000000, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000000)=""/109) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0xaf) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000902000)={0x0, 0x5}, &(0x7f0000bb4000)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={r2, 0x1000, "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"}, &(0x7f0000c35000)=0x1008) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000002000-0x18)={0x101, 0x4, 0x4, 0x4, 0x8, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000475000)='/selinux/enforce\x00', 0x0, 0x0) socketpair$unix(0x1, 0x802, 0x0, &(0x7f0000950000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00008e3000)={0x9, 0xfffffffffffffffe, 0x0, 0x8, 0x6, 0x3, 0x4, 0x6, r2}, &(0x7f0000e57000-0x4)=0x20) getsockopt$bt_hci(r5, 0x0, 0x3, &(0x7f0000bc7000+0x44f)=""/3, &(0x7f00009bb000)=0x3) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000413000)=0x0) accept4$packet(r0, &(0x7f0000a45000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000016f000)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008ec000-0x8c)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006d2000-0x4)=0x8c) [ 29.856761] keychord: keycode 16224 out of range 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0x5) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000313000-0x50)={0x0, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000000a000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000000c000)={0x1, 0x1, 0xaf, 0x0, 0x0}, &(0x7f0000001000)=0x10) set_robust_list(&(0x7f000000a000)={&(0x7f0000000000/0x4000)=nil, 0x6, &(0x7f0000002000/0x3000)=nil}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0x1000, 0x6, 0xfff, 0x7f, r1}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000000d000-0x8c)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0x100100001) write(r0, &(0x7f0000682000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) write(r0, &(0x7f0000425000-0x1f)="1f0000000104ff03fdde45c807110000f30df00008000180020ddcffdf086e", 0x1f) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000030d000)='/selinux/relabel\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2017/12/24 21:00:15 executing program 0: prctl$intptr(0x21, 0x80000100000001) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000745000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000b96000)=0x4) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cee000-0x9)='/dev/rtc\x00', 0xc0, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000969000-0x4)=0x1000, 0x4) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00005d6000-0x24)={0x1, 0x99, 0x1, 0xfffffffffffffffc, 0x7df9, 0xeab, 0x7, 0x3, 0x9, 0x5, 0x2, 0xfffffffffffffc00}) writev(r0, &(0x7f0000fea000)=[{&(0x7f0000ac5000-0x29)="2900000021001900013d3524000a00ff020000168000e701000000040d000f00000000f20d0000088f", 0x29}], 0x1) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fed000)=[{&(0x7f0000a0c000-0x2a)="2900000018001980013d75241a6800210206e30067fff501049600000800050000000200080000bf00", 0x29}], 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005f6000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000ff0000-0xa4)=""/164) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000a03000)=0x0, &(0x7f0000db9000-0x4)=0x4) 2017/12/24 21:00:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x40100000802, 0x9) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000427000)={0x3, 0x7, 0x0}, 0x4) r1 = socket(0x11, 0x2000000000000802, 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x3, 0x0}, 0x4) 2017/12/24 21:00:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000210000)={@common='yam0\x00', @ifru_flags=0xf3bf33bc23002398}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000075000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000a2b000-0xd1)=""/209) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x9, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x1, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:00:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000907000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = fcntl$dupfd(r0, 0x406, r0) readlinkat(r2, &(0x7f00008fe000-0x8)='./file0\x00', &(0x7f00006d4000-0x1000)=""/4096, 0x1000) bind(r0, &(0x7f0000ea6000-0x10)=@ipx={0x4, 0x200, 0x0, "13c5508afc47", 0x0, 0x0}, 0x10) 2017/12/24 21:00:15 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x85, 0x0, &(0x7f0000587000-0x8)={0x0, 0x0}, &(0x7f0000153000-0x4)=0x0, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ae1000-0xc)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00007b0000-0x4)=@assoc_id=0x0, &(0x7f0000ae1000-0x4)=0x4) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000ae2000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000085000)=0x14) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ae1000)={@multicast2=0xe0000002, @empty=0x0, r2}, 0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000032f000)=0x0, &(0x7f0000721000-0x4)=0x4) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000ae2000)=@random={'security.\x00', '-@GPL\x00'}) pipe(&(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000ae2000)=0x2) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ae0000)={r1, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9d7b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x6}, &(0x7f0000ae0000)=0x98) bind$packet(r0, &(0x7f0000284000-0x14)={0x11, 0x1b, r2, 0x1, 0x81, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/24 21:00:15 executing program 4: prctl$intptr(0x8, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCCONS(r0, 0x541d) 2017/12/24 21:00:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) ioctl(r0, 0x8, &(0x7f00000cf000)="6b007c096e746e7739fc9e06cd48f4ba3d76f8a584d32591c10bb312ca9fde9b3fdbc0aaf07cd0a9a7ae90fb782cbc1155108489a1ad9e14dd03cb6a0239d1f39db32baddee9f3af67f8b961d4dc9b217c7e25715f6a1469c77c0749179736a498") pipe(&(0x7f00007c7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000017000-0xc)={0x0, 0x0}) gettid() writev(r2, &(0x7f0000dd4000)=[{&(0x7f0000d84000)='7', 0x1}], 0x1) read(r1, &(0x7f0000068000-0x1000)=""/4096, 0x1000) listen(r1, 0xe9) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000032000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000e87000-0x4)={0x100000000, 0xffff, 0x5236b970}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:15 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "29003d5d0100000000ffffffe5fffffffd7f0fb8"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r1 = dup(r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000001a000)={0xe3, 0xfff, 0x2, 0x4}) 2017/12/24 21:00:15 executing program 4: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fef000)='/dev/pktcdvd/control\x00', 0x101100, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000197000-0x4)=0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff1000-0x4)=0x9, 0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ff2000-0x30)={0x14, 0x0, &(0x7f0000ff2000-0x14)=[@request_death={0x400c630e, 0x2, 0x0}, @register_looper={0x630b}], 0x1000, 0x0, &(0x7f0000688000)="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"}) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000016000-0x24)=[{0x11, 0x29, 0x401, 0x0, 0x0, ')'}], 0x11}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x80) 2017/12/24 21:00:15 executing program 3: r0 = socket(0x18, 0x10000802, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b14000-0x8)={0x0, 0x0}) setsockopt$packet_int(r0, 0x107, 0x100000000000000a, &(0x7f0000909000)=0x101, 0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d26000)='/dev/sg#\x00', 0x3f, 0x200800) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f0000d27000)=0x0, 0x1000000, &(0x7f0000d27000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000081000-0x34)={{0x3, 0x3, 0x9, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$mice(&(0x7f0000d25000)='/dev/input/mice\x00', 0x0, 0x30000) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000d27000)=0x7ff, 0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000d26000-0x4)=0xaab) 2017/12/24 21:00:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000253000-0x4)=0x8000203) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c47000-0x28)={@generic="8095c53ccc105d424f2a01537aa94e3d", @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f0000865000)=0x5) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) write(r0, &(0x7f0000664000)="7a64d60a5086992407ef487c19d107b11147429e4f3ee1a160ccbf496acae78cdba2dafc86f0af7a59c17a2d0a4b5479aeae00101db78fd4169f750ac61518a75c54152661c586", 0x47) 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f00006f0000-0xe)='./file0/file0\x00', 0x0) pwrite64(r0, &(0x7f0000f6b000-0x1000)="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", 0xfc4, 0x3c) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00005a9000)={0x5, 0x4}) [ 29.968343] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2017/12/24 21:00:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000079b000-0x8)='net/tcp\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d79000-0x4)=0x0) r2 = geteuid() stat(&(0x7f00006a0000-0x8)='./file0\x00', &(0x7f0000d4b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00000f0000)={&(0x7f0000eaf000)={0x10, 0x0, 0x100000, 0x0}, 0xc, &(0x7f000034a000-0x30)=[{&(0x7f00004a3000)=[], 0x0}, {&(0x7f00003a1000-0x159)=[{0x86, 0x7f, 0x300, 0x3f, 0x2, "832ed64d612386e826876429b67fb858120f4df8e062ab991472f95b3b64d8be0bda0db7c8c331d89ccbda3c160aaa01edd13227dd4c6d3fa7dc183c6b8412726ac53e0140c13dda22dc7f3cd020f2e0859216ad9e3345b00b54a866387c7ae1785a36cd3d65fedd544feb8fb997aa3a9a429fe7bbd2"}, {0xd3, 0x0, 0x2, 0x80000001, 0x9, "e690fcd0a775d2d507cd9ec0393d874d1ec10118811eb67e4db488c3d16fd8907240c6e3fc10172bf50fb2f0c5c26870bd8a4527e0280c45162ac5dce83a3bf4215f24a82abbd180e28272e0dc0579e4d7ec02db0fba0c25efd37fc4317ebcc7f547c7ac3c8a8e6d5fd630a77e5f7152a436582f99c4ec8b7232f6b3b7f7ba39223d9b897c032e74812af9d78ea75fba2c4fdcf9fa8a98e6910b4eb85b6bad96c88c2dc4aa84a4e39a19e2229bd932eb03451a93f23774f43a391935e70956662b96a0"}], 0x159}, {&(0x7f0000b12000-0x1c7)=[{0x10e, 0x3, 0x200, 0x1, 0x5, "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"}, {0xb9, 0x2, 0x21a, 0x7, 0x4, "9cf93790f4e69fadcb1b1ec5623e121e40c366ed96065aafdefd5fd5a768aad7266042b5628638391f6d2254f2ac2d61a0405ad74db1779321a09f49691b72a4079b727131fcb2da2d3284629356806f61dea6000df02ea6c17117ea430905ba1b810cf7d3cc9bfb51fda5f24b26d74087071371cc18a14a08598ce30be232fbd9a72071b28569230b61b989a11c1d3470eeebde3de5f39b5c0d331f84dd6ebbaa08caeb7258e1e9b6"}], 0x1c7}, {&(0x7f00008df000)=[{0x7a, 0x5, 0x1, 0x4, 0x1ff, "1dbd69d11a9e8c10d82df1c3ab58093eb5da7c801e474102a58788513e62f9e97ba82932dc09163cca71290f8fab76f88717494a51e642acabc6e93e03cca14a9723429b1d7c16c257cc815d511ac66e467ddb738fff81d066f451b166832db233fadbe2d03f74e5c606"}, {0x57, 0x7fffffff, 0x100, 0x8000, 0x8, "52feb9bc525ecd75bc4e15bbe9b87b0603d9857f0228000ac81af9f79a7681392b4d87db2795f0df995672a47cdec4e2ea5e79ccf10aab47e1ccce75a070f7f7a87fcf32d2b39b"}, {0xd0, 0xffff, 0x2, 0x8, 0x1d, "1e81c365313661986dfcea929d0de16b0117b0372b8408ffb35c86b406e8aa35c457159b70edc5fccee5ffe0802143529d8a8eedf02552f41f6c622ed6c1e9d7ce32384be405c6ca60698b8eb2b8b9a66cc8c18a9bc9a8eae056b643d27fe9ad05bc354ea62041ec8709368eca6157bcc42992daa4a7434e0da96823c6f65382929fe293175c5a3c4c84ea27a9e7668f7e51206511efda64b2025952ee549c73241641095f1e5b7c8971be5e50c63ef696796b30e1fcb3452d1a68cad791169e"}, {0xd1, 0x4, 0x2, 0x139, 0x5, "fd923b1de28245cfdcf92c1a0d27b6ea432c14dc522944cbb40320c121ced2983703561ce34947bcae42ea226d1feeb8ec66da92c0a09ba2692df334179ef12543d7376f889ca3ac04b5f8247507d1cbb9377bdbcc4e58d7b2acdbf55c9b989ca3835e91156f2f083a0d054e34cf8668941197047a888f6e8f8f4a8af3eb67a83acfe303b05404e89ce5d73e84db846b9266b41b42c1406c66c7fdfd0c408e831c911a7ba5473bfc13588ee78a8b17fdf861111569ac3578fcf3e8172deba82048"}, {0xa6, 0x401, 0xba1c95705d17b1f9, 0x0, 0x200, 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{0x39, 0x0, 0x0, 0x1, 0x5, "0f4592359b0292106a6c1d06bdcb470f71733a056ced38cd9739fdf124c9df9998a96766d71ca096cd"}, {0x2a, 0x5, 0x1, 0xae, 0x7, "1c2648370c98651899261d24c6d6c606da230ad872c66ef4dc0a"}, {0x29, 0xfffffffffffffffd, 0x200, 0x7, 0x0, "04ef6c56240af8f27e4880a815474876d0b9f8b305653e1769"}, {0x101, 0xcf, 0xa10, 0x7ff, 0x5, "88c990f44b338762af4b3c6c3241eb4ecd2cb937b37195ff6bf6a9320c2ef4d51601a960f4bcfd0e0226441fad0fbfa06dd92fd704f3fa55bdf31bdfb16058f29757bfc6e752d8fd62ba7d9efb8efc9377c87a7ee98ec0fefce653b4ef01425b75c029ecca0afedbf1d421ac283de25aaaedf9c52e7ab0121035829b6c611722e3092e75c27db2c08654ba7798678db5e1e987ab587c6e25c6893a5230c8ba403ef2ced024b75c7811c82e901621404214f363a71fe236df2af7e05795a401c84a429576721455b0ecdc5e5951435eaaede18cb4dbc06e1a2bae20163ab71c75fe8324cd0feb405ea6c4ad9d9273d0976a"}, {0x105, 0x96, 0x200, 0x2, 0xffffffffffffff01, "bdbbe8dba3d0e00cf635be60fecbb1bf7ca4a7dc4d534fb25e3f6c9ab5a6cec56d9fd1add5a8bff4999069db4686a641f4a8b72320b55162eeedc3389198f29104eac9840ecb35c31a6f1e0e919b4e4968b22c6824c482b826c954d5b4ee37c7f5208816cfab69027a30cbd1adbcf816d127ec7cb10b5ec7b6b290f6625c00159e62e0cb281c98ff0be88803d0a3c041954b131f09f915d63e635266e18e39a4d8f09c21cdf006c43e4b6218215d60a9b3fc87ebb76e3e418a341d73edb217d1e2bc084bc3b2aabf93925206eaad1ac19e25a9f5924f358373cc7a255d42274636cc44ee35f3432824ddf0fdf806cac4481a6e23e1"}], 0x152b}], 0x6, &(0x7f000094c000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x18, 0x15}, 0x40c0) readv(r0, &(0x7f00006bf000-0x10)=[{&(0x7f000003b000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000e38000-0x28)=[{&(0x7f0000d2e000)=""/53, 0x35}], 0x1) 2017/12/24 21:00:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000990000)='logon\x00', &(0x7f0000b78000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000868000-0xd)="0000000000000000a066730719", r0) 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c98000-0x8)={0x0, 0x0}) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000fda000-0xc)={0x4, 0x27, &(0x7f00007cb000-0x27)="c16df4f370e7f4c363b039dd10da495821aad6186fda971992ce630e1b376f24ed18f448764be3"}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b31000-0x24)={0xff, 0x4, 0x80000000, 0x8, 0x7, 0x0, 0x4, 0x9, 0x2, 0x9, 0x1, 0x3f5}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000596000)=0xc) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000722000)=""/163) r3 = syz_open_procfs(r2, &(0x7f0000ad9000)='attr/current\x00') ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000b8b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ccd000-0x10)={0x0, 0x0, 0xfffffffffffffe01}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000381000)={r4, 0x10000080000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000ddf000-0xc)={r5, 0x80000, r1}) sendfile(r3, r3, &(0x7f0000f4f000-0x8)=0x0, 0x25) 2017/12/24 21:00:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000384000)='net/route\x00') ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000e92000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x7, 0xdb, 0x7, 0x271}, 0x8) poll(&(0x7f00006d4000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 21:00:16 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000009000-0xd)='/dev/urandom\x00', 0x0, 0x200000) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000008000-0x86)={0x0, 0x0, ""}) dup3(r0, r1, 0x80000) 2017/12/24 21:00:16 executing program 0: mmap(&(0x7f000019c000/0x9000)=nil, 0x9000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000002000)="86bc4ff1490eccfc1b30f97dd25ef5a9bd75784f851f591f", 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getgroups(0x9, &(0x7f000019c000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchownat(r1, &(0x7f0000003000-0x8)='./file0\x00', r2, r3, 0x1800) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f00001a2000-0xc5)=""/197, &(0x7f00001a0000-0x4)=0xc5) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2017/12/24 21:00:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x80000001, 0x0) r1 = openat(r0, &(0x7f0000e01000)='./file0\x00', 0x100, 0x10) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000052b000)=0xfd32) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008de000)={0x0, 0x1}, &(0x7f0000d15000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000f9000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ce000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000dbf000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000243000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e07000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x75b, 0x8, 0x7, 0x1, 0x800, 0x8, 0x6, 0xab20, 0x5, 0x1, 0x0, 0x1, 0x6]}, &(0x7f0000105000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00005f1000-0x99)={0x0, 0x91, "2cdae42046d42799b21516752dbed728a0643a82e30ac3006506e497f32d53404d1faffc94d12ab0da612992c800112f7058ef2f955b2dcf612f2f6793a39918c420ed2c84c1662832cddd47e88d8039736a728ed0cbe3f23cc1666f3951caffa52b641ea9b9adf7f584c688ba23ed7e0405438057b02c1a431f8921c68cfbfecb2f44e28848baf251dec9609675d17b7c"}, &(0x7f0000065000)=0x99) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000666000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x43, 0x5, 0xfffffffffffffffc, 0x8, 0x54}, &(0x7f0000436000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000005d000)={0x0, 0x4}, &(0x7f0000662000-0x4)=0x8) sendmsg$inet_sctp(r1, &(0x7f00009ef000-0x1c)={&(0x7f0000da8000-0x1c)=@in6={0xa, 0x0, 0xc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, 0x1c, &(0x7f0000527000-0x38)=[{&(0x7f000089c000-0x35)="e8f74cc1be7483e6bddd6bfefa09e2465431fde4967298e05a35d46fdb9d7369b2d868a7115a555aa10767fc0c70896afee5fe5d1e", 0x35}, {&(0x7f0000c5b000)="4013d074d66a0e405b6090d4fb6a0f88378928589d9d7a9facf73519d7c4395f5398c6fb9e46ccbb5ff764978b0bbfcebf378f0fa6fc4cd02f207635c3cce74580856a74b3e06f01b7762454ff315fb03496534853aa64fba362fc52aa13089c18543da00fb597a4c6dfa71f7e17ff59b9d4dff4097911783967c8a9bfafdf5a57ce28830090db998bb24234a7fa98775b8cc23ba8083faccdbba6ac4004e463685e840a40a1c1df1e883b3f4c74b91f007472b44a2f54edab1017e1536af8528541685b4dfb410d2efc0495580aba819d7dcdfd8aa994d040eda62fb17f9f7f776f713fd0f4cd250d31dc06d9e1", 0xee}, {&(0x7f0000b06000-0x5d)="d682d979920e5d9922e8753e3914d4eddf6a9097cbbbbaf38774ee6c3978eb7519628bd9aa9258f6ca7c6be684caf9dbc22a000511639b1d9268239abb072c7854e4840be04ea0c95fdca9d7b57e71000a2af715fb07c5c6dbc28a68e4", 0x5d}, {&(0x7f0000ea6000-0x1)='S', 0x1}, {&(0x7f00002ef000)="", 0x0}, {&(0x7f0000a2b000)="3c9b6d8abd6f2dead097dbf9c4a5d190433bb06db819d079e5faa324fdee24b67eaa0e5f4121d89c65f09e2dd1315b0ba3351bc511e62d1efead6e9e8e9ac0f0776639dfe1b3e089e50250bc31f53f832478e38213e902921725e251901088c655518f659b89e1e2cc477ba4a65951626c94ac152632bad725a6ef9243915c616e0c72264395630986f24cef7019f6bd8072e026d9377b0963a8e8c65dfd25c028586c5affe764884c81b8e4a62121db49f7997e35f86ddd98a73513c95727f367aa0159d79b6806dcdd875ad6e47fd3dc22175bfde9a7d634feed9ef70a96a5", 0xe0}, {&(0x7f00002c1000)="b3f1a8f62300e410d3c1effa6b090ff5721a21b92669c778a9f74629c31c1841ae4df4fce5ceaf7840775339da38e72a6a666203a75b1459173d978be2817c2818103411700663f3bd25b4c625a65a2f71414fd129bd857252b6c57f56168bc7c85d5273fedecd4ec2301439cb119dda8416dddb901659584a4a7c24332e7a27d9c8a9b1953ce2ab49e468ba5fcaa1ddd4f1a98c8cf75afefe2779e56d2488afb2e5fd0bcda187099e1d1e9d1615b2d311500ab5c7f63152d9777bc7c013a205f7bfb648b01da2e65d7197747287c047aaf77c6a9febb0362b628a3697f3da8b64f57172f1b2f09466d4f5f1f1", 0xed}], 0x7, &(0x7f0000ba9000)=[@sndinfo={0x1c, 0x84, 0x2, {0x7fff, 0x8005, 0x1ff, 0x7f, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0xc037, 0x400, 0x203, 0x1f, 0x0, 0x4, 0x3f, 0x40, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0xffffffffffffffff, 0x3, 0x2, 0x7f, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x4ad, 0x8008, 0x80000001, 0x8, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x4b1, 0x2, 0x8000, 0x5, 0x6, 0x7, 0x800, 0xeb, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffeffff, 0x3f, 0x8, 0xfff, 0x2, 0x4, 0x94, 0x8, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x8, 0x67a, 0x8b, r8}}], 0x134, 0x400c0}, 0x24000010) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r0, &(0x7f0000a62000-0xc)={0x0, 0x0}) r10 = dup(r0) ioctl$TIOCSBRK(r10, 0x40044591) 2017/12/24 21:00:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000135000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x8000a}, {0x0, 0x0}, 0x7fff, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execve(&(0x7f00001f1000-0x8)='./file0\x00', &(0x7f00001dd000-0x4)=[&(0x7f00003b2000-0x4)="dc292100"], &(0x7f00007d2000-0x8)=[&(0x7f0000cb0000-0x10)='/dev/sequencer2\x00', &(0x7f0000b13000)="2b282d63707573657413626465766d643573756d00"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b38000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x5, 0x0, 0x0}, &(0x7f0000497000)=0xa0) mq_getsetattr(r0, &(0x7f000031b000)={0x54e4c686, 0x2, 0x9, 0x4, 0x10001, 0xcc, 0x81, 0x200000000000}, &(0x7f0000a6f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000059d000-0x4)=r1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000500000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0xc7de}, @in6={0xa, 0x3, 0xff80000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) modify_ldt$read_default(0x2, &(0x7f0000fc8000-0x8b)=""/139, 0x8b) preadv(r0, &(0x7f0000380000-0x10)=[{&(0x7f0000f69000-0xd9)=""/217, 0xd9}, {&(0x7f0000be5000)=""/247, 0xf7}], 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000fd2000)={0x0, 0x7, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd3000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f0000c94000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000df4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sigaltstack(&(0x7f0000211000/0x3000)=nil, &(0x7f0000cd8000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fd5000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:00:16 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) sendto$unix(r0, &(0x7f0000fa4000-0xdf)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000302000)=0x10, 0x800) 2017/12/24 21:00:16 executing program 0: open(&(0x7f00004f4000-0x8)='./file0\x00', 0x101000, 0x181) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000021000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f0000e0e000)='mqueue\x00', 0x0, &(0x7f0000825000-0x2)="") symlink(&(0x7f0000403000-0x8)='./file0\x00', &(0x7f0000765000-0xe)='./file0/file0\x00') 2017/12/24 21:00:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000696000-0x11)='/selinux/context\x00', 0x2, 0x0) fchmod(r0, 0x3d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000008a000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00004ed000-0x4)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000056000-0x5c)={0x80000001, 0x1, {0xffffffffffffffff, 0x2, 0x7ff, 0x2, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) close(r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00007f3000)={0x0, 0x0, 0x30, 0x4, 0xf42}, &(0x7f0000872000-0x4)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000301000)={r3, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r2, &(0x7f00006ca000-0x18)=[{&(0x7f00006ec000)=""/0, 0x0}, {&(0x7f0000226000)=""/122, 0x7a}], 0x2) fchmodat(r0, &(0x7f00005b1000-0x8)='./file0\x00', 0x2) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c27000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000914000)={0x0, 0x1000, "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"}, &(0x7f00003f9000-0x4)=0x1008) rt_sigsuspend(&(0x7f0000f56000-0x8)={0x8}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000861000-0x8)={r4, 0x0}, &(0x7f0000957000)=0x8) 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fbe000)={0x0, 0x0, 0x0}, &(0x7f0000caf000-0x4)=0xc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000753000-0x9)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000fcd000)=r1) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fca000-0x8)={0x0, 0x0}) ptrace(0x4207, r3) ptrace$setsig(0x4203, r4, 0x0, &(0x7f0000fcc000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:00:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000006b000-0x9)='net/tcp6\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fc9000)=0x400, 0x4) preadv(r1, &(0x7f0000f7a000)=[{&(0x7f0000cd3000)=""/166, 0xa6}], 0x1, 0x0) 2017/12/24 21:00:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000301000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) fstat(r0, &(0x7f00009bd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000940000)=0x2) r2 = dup(r1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f000030b000)=0x0) writev(r1, &(0x7f0000f0a000-0x8)=[{&(0x7f0000604000)="1f00000002031900020007800000068100ed3b850900020000850300020058", 0x1f}], 0x1) 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000fa8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) 2017/12/24 21:00:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000006d000-0x4)=0x4) epoll_create(0x7) connect$inet(r1, &(0x7f00005a2000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000f63000-0x38)={&(0x7f00003b5000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000690000+0x3f)=[{&(0x7f00000dd000-0x4c3)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000cfd000-0x20)=[], 0x0, 0x0}, 0xc0c0) 2017/12/24 21:00:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f00004e8000)=[{&(0x7f0000114000-0x1000)="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0x1000}], 0x1) syz_open_dev$tun(&(0x7f0000c25000-0xc)='/dev/net/tun\x00', 0x0, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000718000-0x15)='/proc/self/net/pfkey\x00', 0x141000, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000136000-0x57)=""/87) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000a1d000-0x30)=[{&(0x7f0000e31000-0x1000)="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", 0x1000}, {&(0x7f0000198000)="9c329471ec9baa0b0a8bb883e9a8f420e371bc4aaa8254769b4eb6912c375f5a39bf70625b150ad82456d9d75586c7443c3a115fe86da15fb2169d07102cbde2218141727d43f539497288e351e950a9aee720771f6868b054346ccd993b90d8e7150b2af8d2aa8a9b10f2f345a5fae7601d6bf20e7664509c83ac7e2d261058a1e6feeb4019216194a462c56922995089", 0x91}, {&(0x7f00006af000-0xeb)="5175a37c7bc3daa342b94620e9c7fcf056db14575a03989b5cd1cf5e74f2a1a49bd6df4d1b58f903ed00d0bd9054a31dc45d6aec79bd955e64912b3b0c028a7663da31e07bc288f253333bb739dc9ee27aa341e37019e527c01b06ff0299949ce7d51c4eb53bb19b7efbd62f692b314e892692a73e4e54079e9d3d8a9cb5992ac3e469acaf62ecc7743aafc835b24ae322e93da662008e53974e0374ef513646dd54cf073900e115e204d9dd63a15b2f641f3b2b35312db2c6b46bdf545b05fa1e66104a41c589c1c576f562a4a119deac492e2d269fb269e3e9240cfcb968f467b2951b46e0f6b0c35758", 0xeb}, {&(0x7f0000dad000-0x6f)="ed49b17bb26085c7c47917a751e596d12ed3efb93102c20851f1096b11ac7c57d62addd4f1b025ba0e07867a83ff731629a683233b53dfac2f33af8d2976a43950b0d4113271fd4a75b79a0f42fe0ff93ecee7c6df9270b8ba7f6c0153e1fb358f4284ee92c4ec3c3ce4f133335284", 0x6f}, {&(0x7f0000cd5000)="38aa020cf9789fd579c942a773a1f1d49e92c5b53e36c500ef19df8e6b89bffdc6401997c6aade3e741acc6aa9d06e3c438ea2f2cef684c03402ed6b06d0c806592bf7d5990cf0a2affce25c19ae", 0x4e}, {&(0x7f00009a3000-0x12)="44ec40fcdd067600b656a366a2bbc44363e6", 0x12}], 0x6, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00001d3000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004a7000)='/selinux/relabel\x00', 0x2, 0x0) r1 = socket(0x10, 0x20000000802, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000064e000-0x16)=""/22) write(r1, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) sendfile(r1, r1, &(0x7f00008f5000)=0x31, 0x447) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000982000)=0x0) syz_open_dev$evdev(&(0x7f000084a000-0x12)='/dev/input/event#\x00', 0x20, 0x100) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000c3f000-0x4)=0x5d7) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a83000)=0x0, &(0x7f00001f5000-0x4)=0x4) 2017/12/24 21:00:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cde000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bae000-0xc)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000bb2000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002e7000-0xc)={0x4, 0x0}) ppoll(&(0x7f00001ae000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000056f000-0x10)={0x0, 0x0}, &(0x7f0000fb6000-0x8)={0x0}, 0x8) r3 = creat(&(0x7f00000ce000-0x8)='./file0\x00', 0x4) socketpair(0x10, 0x8000b, 0x4, &(0x7f0000107000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x800, &(0x7f0000000000+0x899)=""/117) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000352000)=0x53394ab1, 0x4) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000139000-0x5)='comm\x00') ftruncate(r2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000c4f000-0x14)={0x3, 0x8, 0x80, 0x7, 0x80}, 0x14) ftruncate(r2, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2017/12/24 21:00:16 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004ed000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x4, 0xfffffffffffffffc, &(0x7f00007a4000-0xfa)=""/250, &(0x7f0000001000-0x4)=0xfa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000087000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00004f6000-0x4)=0xbe7c, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000066000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002df000-0x4)=0x8) socket$inet(0x2, 0x0, 0x1000) sendmmsg(r1, &(0x7f0000f36000-0x100)=[{{0x0, 0x0, &(0x7f000015b000-0xa0)=[], 0x0, &(0x7f000008e000-0x13e0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvfrom(r2, &(0x7f0000118000)=""/0, 0x0, 0x2, 0x0, 0x0) 2017/12/24 21:00:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000139000-0x5)='comm\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000410000)={{0x1, 0x8f}, {0xc6, 0x9}, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r1, 0x20b) ftruncate(r1, 0x40) 2017/12/24 21:00:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x10100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000131000)={{0x4000001fe, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000c9d000)={{0x100000000, 0x0}, {0x677, 0x6}, 0x2, 0x7, 0xfffffffffffffff7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000042a000-0x6)='wlan0\x00', 0x6) 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x4, &(0x7f0000a1d000-0x8)={0x1}, 0x0, 0x8) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007b1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0xffffffffffff0000) mkdirat(r0, &(0x7f000026d000-0x8)='./file0\x00', 0x115) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) pwritev(r1, &(0x7f0000fb6000)=[{&(0x7f00001d1000-0xe)="7f", 0x1}], 0x1, 0x0) ftruncate(r1, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000058a000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000588000-0xe3)=""/227, 0xe3, 0x21, &(0x7f0000874000-0x14)={0x11, 0xf, r2, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/24 21:00:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b0e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) fcntl$dupfd(r1, 0x0, r1) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fstat(r0, &(0x7f0000604000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000023000-0x8)='./file0\x00', &(0x7f0000bfb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000b7c000)='./file0\x00', &(0x7f000002a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) 2017/12/24 21:00:16 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x2, 0x0, 0x0, 0x7}]}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='rose0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:00:16 executing program 3: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = epoll_create(0x1) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d1c000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00005f7000-0x4)=0x2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r3 = inotify_add_watch(r2, &(0x7f00001e6000)='./file0\x00', 0x20000010) inotify_rm_watch(r2, r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1b000-0xc)={0x0, 0x0}) 2017/12/24 21:00:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f11000-0xb)='/dev/loop#\x00', 0x0, 0x8000000000800) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000679000-0x7a)=""/122) ioctl(r1, 0x4000000000001276, &(0x7f0000b67000+0xd9a)="") 2017/12/24 21:00:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00006f1000)=0x0, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x80000000b, &(0x7f0000004000)=""/123, &(0x7f00000e3000-0x4)=0x7b) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00006e1000-0x4)=0x0, &(0x7f00005ad000)=0x4) 2017/12/24 21:00:16 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000-0x7d)=""/125, 0x7d, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000001000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xb)='net/packet\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @empty=0x0, 0x1, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x31, @broadcast=0xffffffff]}, 0x24) 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea5000)='coredump_filter\x00') fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000142000)={0x28, 0x0, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x0}}, 0x28) 2017/12/24 21:00:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80002, 0x3, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x1108}, 0x4) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000fd7000)={0x0, 0xc, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680"}) 2017/12/24 21:00:16 executing program 6: clock_getres(0x5, &(0x7f000028f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000810000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x6}, 0x6) 2017/12/24 21:00:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000a3000)='./file0\x00', &(0x7f00007d0000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000451000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000073c000-0x4)=0x0, &(0x7f0000520000)=0x4) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bf3000)='./file0\x00', &(0x7f0000695000)='./file0/file0\x00', &(0x7f00003a3000-0x6)='xfs\x00', 0x10, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x100000, &(0x7f0000b64000-0x1000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)="") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000022000)=[{&(0x7f0000977000-0x29)="1c0000001800ffffffff6800000a0021020008000000000700000600", 0x1c}], 0x1) pipe(&(0x7f00008e0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000caf000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00005bf000)=0x14) r2 = fcntl$getown(r0, 0x9) r3 = geteuid() r4 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000028b000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000026000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a06000-0x4)=0xe8) r7 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cbd000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e7e000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076b000)=0xe8) r10 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004af000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r10, 0xc0106403, &(0x7f0000a85000-0x10)={0xffffffff, 0xfffffffffffffe01, 0x9, 0xffffffff}) stat(&(0x7f00008fb000)='./file0\x00', &(0x7f0000011000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000ed9000)={&(0x7f0000fc5000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f90000-0x18)=[{&(0x7f0000275000-0x8e)="6e52af1115d2b3a7754b187d8a483d28d9c4d8595739505c9eaa5ada7f17a928ee00d82f3be1d628499efa6dbb3a518c9a90ee586ff05f2059e0d4a648bd4bb4f8b0bf1708c85db875842236e4e56aa2ec832f495a5c3ae96c40970f943647a9c6383fe3652af0dc1fbf8f10f4644d24ed21f041840d797520ca89b34b3c4aff913821a65c4ebf0db07e276ba3cb", 0x8e}, {&(0x7f000004b000)="c51a018556e5d1f0321693377c1ae4a009b862dd51c65a22e1ce14e9d03f533edefca189b4e4134b2a57382140b09a8a4ca8ef618a75f3007797c4212bc1478ceb12bea643320934fddebb2c8b3517c199c5c16521acd96b87e036b59fe8a4c2426b0f500a97a20c4a430ea98c74fc6277deba1de2f154b7cbedf0976a09742b903a44131189b5", 0x87}, {&(0x7f00008c1000)="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", 0x1000}], 0x3, &(0x7f00007bc000-0xe0)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r11}], 0xe0, 0x4040004}, 0x80) 2017/12/24 21:00:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000827000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2fd}) recvfrom$inet6(r0, &(0x7f0000fa5000-0x72)=""/114, 0x72, 0x1, &(0x7f0000c0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x80000001}, 0x1c) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000abe000-0x4)={0xffffffffffffffff, 0x1, 0x0, 0x3, 0x9}) 2017/12/24 21:00:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006d3000-0x8)={0x7, 0xfc0b, 0x2, 0x2}, 0x8) write(r0, &(0x7f000059b000-0x1f)="1f0000001e00056d00020000000051030700000000000000002304101d0200", 0x1f) 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r0, &(0x7f0000b8d000-0x70)=[{&(0x7f0000134000)="f02cbdde23ed52cb0dba9c18cf6c80a13f095e16a1db6d53145a35f8ac9d67a9e4863dadf2c9a3042f3fda98f27f35d730ad1e8385c08d590a", 0x39}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = request_key(&(0x7f0000b62000-0x8)='big_key\x00', &(0x7f000077b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005b2000)='/dev/ptmx\x00', 0xffffffffffffffff) r2 = add_key(&(0x7f0000340000-0x6)='rxrpc\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004e1000-0x1000)="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", 0x1000, 0xfffffffffffffffd) keyctl$unlink(0x9, r1, r2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000548000-0x9)='/dev/rtc\x00', 0x20240, 0x0) accept4(r3, &(0x7f00006f2000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cfd000)=0x10, 0x800) 2017/12/24 21:00:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000677000-0x8)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r1, &(0x7f0000ffa000-0x10)=[{{0x0, 0x0}, 0x11, 0x6d9, 0x0}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c79000)={0x0, 0xbf, "f25b1ac5d5a90acefdfca5213fd980933182513efda118802aab0dc1e04c2860ec5225e6a139049cc96c404aeb7a5a3eb8103327503c5a40811a8326fcaaa8208e50d20e70cb21e17986c2be3d7fae74cbf8e415f945922f7a6348bd9a9361c7d89207dbf885cf409fee39a26081a96c1daa1da7920860c7880484d3b5ac70c5250568d6a73b3aca703c2e79e8342b407714c206a3eca3fd78557f3bad376a0aa17394a3cde5b8a326e868877efba56b1539569ad38fee737e83aff1806321"}, &(0x7f0000c67000-0x4)=0xc7) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ab7000)={0x1, 0x8, 0x4, 0x8, 0x4, 0xff, 0x9, 0x74, r2}, 0x20) 2017/12/24 21:00:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000035d000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000092000)=0x0, 0x4) 2017/12/24 21:00:16 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000e38000+0x5c8)={0x0, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000547000-0xa)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x791) prlimit64(r1, 0x6, 0x0, &(0x7f00007e1000-0x8)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x0, r0) unshare(0x20000400) getsockname$inet(r3, &(0x7f000023a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000532000-0x4)=0x10) 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x5, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = memfd_create(&(0x7f00008c8000-0x1)='\x00', 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000148000)=[{0x3, 0xffff}, {0x8, 0x981}, {0x4, 0x6}, {0x4, 0x3}, {0x3, 0x1}, {0x8, 0x7}, {0x8, 0x100000000}], 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000444000)={0x0, 0x2, {0xffffffffffffffff, 0x3, 0xffffffffffff5338, 0x3, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00007d0000-0x5)='user\x00', &(0x7f0000760000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e31000)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f000029a000)='user\x00', &(0x7f0000868000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ebf000-0x31)="e9276ce9e037d278888af42f15976190a25a76fe90529bcb0922da9c7aca2b85e0a4afef45e366f94616006d2337855735", 0x31, r0) socketpair$inet6(0xa, 0xf, 0xc92, &(0x7f000064b000)={0x0, 0x0}) fstatfs(r1, &(0x7f0000277000)=""/96) r2 = syz_open_dev$sndtimer(&(0x7f00006f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8932, &(0x7f000054b000-0x28)={@generic="c9cea5db00010000bccc704caa9f23d0", @ifru_ivalue=0x3}) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000f09000)={{0x0, 0x0, 0x3, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000de4000-0x8)=[{&(0x7f0000f1c000-0x39)="3900000013000947009d61e0c30500000700000004000014450019000000800000001a000d000000000000d3f4000000fd17e9ffff06000400", 0x39}], 0x1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004ca000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2017/12/24 21:00:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) select(0x40, &(0x7f00008c0000-0x40)={0x5, 0x800, 0x3, 0x5, 0xfffffffffffffffc, 0x388, 0x2, 0x5}, &(0x7f0000842000-0x40)={0x8, 0x18, 0xa2, 0x1, 0x8001, 0x0, 0x8, 0xd48}, &(0x7f0000f73000-0x40)={0xb724, 0x1, 0x1800, 0x6, 0x0, 0x10000, 0xddc, 0x1}, &(0x7f00006f5000-0x8)={0x0, 0x2710}) wait4(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000230000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_gettime(0x0, &(0x7f0000548000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{r2, 0x4}, {r1, 0x0}}, &(0x7f0000953000)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f0000ecb000)=""/23, 0x17) fcntl$setpipe(r0, 0x407, 0x7fffffff) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002ed000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000a3f000+0x22)={0x0, 0x1}, &(0x7f000047c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000048000-0x98)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x3e}, 0x98) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000600000-0x4)={0x80000001, 0xe2b, 0x43}) ioctl$TCSETSW(r3, 0x5402, &(0x7f0000dae000)={0x7f, 0x2, 0x9, 0x200, 0x3, 0x7, 0xffffffff, 0x80000000, 0x8, 0x1, 0x8, 0xac28}) socket$unix(0x1, 0x5, 0x0) rt_sigtimedwait(&(0x7f0000f78000)={0x4}, &(0x7f0000ef7000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000df4000)={0x0, 0x0}, 0x8) iopl(0x5) setsockopt(r3, 0x8000000, 0x88, &(0x7f0000370000-0xfc)="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", 0xfc) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f000080e000)={0x6, 0xbb}) 2017/12/24 21:00:16 executing program 3: mmap(&(0x7f0000000000/0xd6a000)=nil, 0xd6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000070000-0x24)="2400000043000100000000020000001b022b00040d0001002005000000001400ec05000e", 0x24) r1 = open(&(0x7f000096c000-0x8)='./file0\x00', 0x800, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x3) ioctl$KIOCSOUND(r1, 0x4b2f, 0xacd1) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000d6b000)=[{&(0x7f0000d6c000-0x6c)=""/108, 0x6c}, {&(0x7f00000a4000-0xf5)=""/245, 0xf5}, {&(0x7f0000d6c000-0x1f)=""/31, 0x1f}], 0x3, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000d6b000-0x18)=@generic={0x40, 0x610c8fcb, 0x4}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000072000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:00:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000572000-0x8)='./file0\x00', 0x1) mount(&(0x7f0000e76000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1000, &(0x7f0000c19000)="") stat(&(0x7f0000031000)='./file0\x00', &(0x7f0000946000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:00:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x80000000010, 0x0, 0x0, 0x800000000020001}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000bee000)={&(0x7f0000784000-0x4)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00001c5000)=[{&(0x7f00006fe000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000b1b000)=[], 0x0, 0x0}, 0x0) madvise(&(0x7f0000e48000/0x2000)=nil, 0x2000, 0x10) recvmsg(r0, &(0x7f00007cc000)={&(0x7f00000de000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f000091c000-0x10)=[], 0x0, &(0x7f0000bc6000)=""/40, 0x28, 0x0}, 0x0) 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00007fa000)="1f0000000104ff00fdde45c807000000000000000700018001fd00dcff9f00", 0x1f) write(r0, &(0x7f0000401000-0xd)="1f0000000104ff00044345bb0700020000d100000600060020002200001200", 0x1f) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000388000-0x8)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) [ 30.870128] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 30.888695] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2017/12/24 21:00:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fe6000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000f2000)=""/81) 2017/12/24 21:00:16 executing program 3: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ae9000-0x8)='./file0\x00', 0xffffeffffffffffe) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000560000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f6b000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f6a000)=0xc) mount(&(0x7f0000f69000-0x8)='./file0\x00', &(0x7f000006f000)='./file0\x00', &(0x7f0000d4b000-0x4)='fuse\x00', 0x0, &(0x7f0000377000-0x49)="") mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000f6b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000975000-0x20)="1445723b63c1abdda14a3ff7f888d3cbdae25690dd52d99baf346a9da4db4f50"}) sync() 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x5, &(0x7f0000a55000-0xc1)="", &(0x7f0000b0b000)=0x0, &(0x7f0000895000-0x4)=0x0, &(0x7f000065a000-0x2)="") r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001b5000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f00003ad000-0x8)={0x44, &(0x7f00008e4000-0x44)="dcf9654b684f0183218c3cf021f8b098c74e634ecf856bc59a9db45d363b83042f2470dc6c7b16bb8fb159f4bf71a0081a8fe14e41e4f7f22b23d5d4b57a770aeae50d51"}) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000895000)={0x7fffffff}, 0x8, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00007af000-0x1c)={&(0x7f0000b24000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000d76000)=[{&(0x7f00008c1000-0xd8)=""/216, 0xd8}], 0x1, &(0x7f0000621000-0xdb)=""/219, 0xdb, 0x0}, 0x0) read(r1, &(0x7f00000ad000-0x80)=""/128, 0x80) 2017/12/24 21:00:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e3d000)="676465762f762f5f6172625f746572008e7472e1b8b4b5fa8d552eba466bff068853898655cdd17920cfa3b4b84b9c0e9f736252114cd9ede37b178248649c6fcd318869173ad250972b0fd45100000000000900000d98d53c4c70203230f33e48b7a47a1d29c96ef734dc25e7c5f3779e6a406c45872aba4115be4b2a0b719e4a3366b5e141fc6ebc8be3212c20d28a2ff620512a3c1c742ea7e9f93197f1cda47a0923d8513b74ea58cb04000000000000005159932b1943161f1367f058", 0x0) write(r0, &(0x7f0000e06000)="080100040f773a00207815c0fc3995007b3219d100000000000007", 0x1b) inotify_init() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b59000-0x4)=0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00002a6000)=[], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) [ 30.909505] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=4171 comm=syz-executor5 [ 30.913807] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 30.915275] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 30.920214] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 30.923482] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/24 21:00:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000ccf000-0xdf)=""/223) r1 = syz_open_dev$sg(&(0x7f00005db000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000682000-0xc)={0xb000200e, 0x0}) ioctl(r1, 0x2205, &(0x7f00008fb000)="") [ 30.978416] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=4181 comm=syz-executor5 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000cd5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000877000-0x9)='/dev/ppp\x00', 0x80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) socket$unix(0x1, 0x1, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000bf8000-0x4)=0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00000ed000-0xe)='/dev/keychord\x00', 0x101080, 0x0) syz_open_procfs(r4, &(0x7f0000718000)='net/netstat\x00') sendfile(r0, r3, &(0x7f00004db000)=0x440, 0x63) getsockopt$inet_int(r3, 0x0, 0x6, &(0x7f0000e1c000-0x4)=0x0, &(0x7f0000cc5000)=0x4) 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eb4000)={0x0, 0x1a, "b852bd63ac29f3ed9ba13a4e643ac35aebff173415ddf494a689"}, &(0x7f000001f000)=0x22) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000774000)={r1, 0x2}, 0x8) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000033f000-0x28)={0x9, 0x1e, 0x4, 0x9, "2b21ba99b36aa445303e24b0501504ece962be7d71cc83b3a540f106033e1cd2"}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x200000000}, 0x20) getpeername$ipx(r2, &(0x7f00005e0000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e06000)=0x10) 2017/12/24 21:00:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000527000-0xa)='net/icmp6\x00') accept4$packet(r0, &(0x7f0000e7e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004fe000)=0x14, 0x80000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000412000)={r1, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d55000-0xc)={0x0, @loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000149000)=0xc) lseek(r0, 0x11, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00008c2000-0x10)='/selinux/status\x00', 0x0, 0x0) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) socket(0x9, 0x5, 0xfff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000008000-0x27)=""/39) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000008000)={0x3, 0x879, 0x0, 0x1f, &(0x7f0000005000)=""/31, 0x7e, &(0x7f0000008000)=""/126, 0xea, &(0x7f0000006000-0xea)=""/234}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x3, &(0x7f0000002000)=[{0x3, 0x7, 0x8, 0x9}, {0x10001, 0x4, 0x368b, 0x6}, {0xfff, 0x4000000, 0x80000000, 0x80}]}) readv(r1, &(0x7f0000007000-0x8)=[{&(0x7f0000000000)=""/231, 0xe7}], 0x1) 2017/12/24 21:00:17 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) 2017/12/24 21:00:17 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000022000)=0xe8) quotactl(0x81, &(0x7f0000022000)='./file0\x00', r0, &(0x7f000000b000)="7e9e8398c698c6e7f20a51b5f2fc00f53761ded74cd661e0803653e2a61070879192d2ee6d91ed243e85e470e1440de474d2a5cb804df49ad3b96937f8b11337020c92ce8720514151040925a421caef74fc0bae1d4286601af4b2d8c9a3d7c5d0c02e1d76e426ad7db6c5c14f248451648cfbad06ae6a72af8f2d56368c9db65ace9eb38c0cac5e61fcdbb0e44431b15a2b19bbb3f77fcc00d4dcac4963f7e9260318b57e7719d97980a667b1c36d70a9bf6052c73a1d0f15d527d613ad366818922796060082711d2998de3ba732d8ae7aca56d030bdcdf8f3e078b8a6f47ad9f48390fa2ede1ac11038d7b715230c1623360ca308aad6") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") syz_fuse_mount(&(0x7f0000021000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000001000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x9, 0xa, 0x5, 0x1, "eee15312b155e38a666c8f99fc26d4519082d5a084f99a726a3938627150cb5611abaa5770eaa883d8639ecc092a34740e3a809de13424564a3fadf9a08a6d24", "85ae86e57c476071d46d43d0a4890d942b1e7fa5f3340baf63a3f2799405060e", [0x7, 0x7], 0x0}) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x6, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a1000-0x4)=0x0) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f00006bb000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000f58000)='./file0\x00', 0x0, 0x103) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000cd5000-0x8)={0x6, &(0x7f0000f58000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00005b1000)={r1, 0x2}) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000019000)='ceph\x00', &(0x7f0000019000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000001a000-0xc)="76626f786e657431b8372c00", 0xfffffffffffffffc) request_key(&(0x7f0000002000-0xd)='dns_resolver\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000019000)='\x00', r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000018000)=0x200, 0x4) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r2, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x0) sendfile(r1, r3, 0x0, 0x69) listen(r1, 0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x12400, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000000f000)={0x0, 0xd0fe}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000001b000-0x6)={r5, 0x5}, 0x6) 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f000065c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000708000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f0000335000-0x2a)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000c54000)={{0xff, 0xa}, {0x0, 0x0}, 0xfffffffffffffffe, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$inet(r0, &(0x7f000071b000+0xa0a)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006cc000)=0x10) fcntl$setsig(r0, 0xa, 0x0) 2017/12/24 21:00:17 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80801) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r1, 0xffffffff, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listxattr(&(0x7f000075d000)='./file0\x00', &(0x7f000078d000-0x92)=""/146, 0x92) ioctl(r1, 0x8936, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b5f000)={0x0, 0x2}, &(0x7f0000018000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b19000-0xe7)={r2, 0xdf, "6088bf3b264a015e47927c1571498a61ce5ac8720c753990080c2cfe5af05236d8da2434fe118e4ab50dc0a1aac9b248bbe2367df9cb7e9f39b76b1cae2a80322846ec8d1265caa1f5d8d43ea746e1b7789181d4a45ea87ddb0646ae8b73020d24f19fcb11f2f94966aff5fe514cfe2ae5d6e1b2c3de962994dcfb96fff1825a8ba7f30725ffbcc5d9848a87cff25ac5342937483f2850682ff374d3acf091b24d04e041a724c85eae69478680546caea0dca3e7b4cdaf483ec4386888107e2f7bfba01359f8736a388363b3e83b9f33ba642ce58c5f0900000056d954a82f"}, &(0x7f0000b35000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b33000)={r3, 0x0}, &(0x7f000023c000)=0x8) write$sndseq(r0, &(0x7f0000a12000)=[], 0x0) 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f00000e1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x5) poll(&(0x7f000085c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000c4000)='/selinux/relabel\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe8000)='/dev/sequencer2\x00', 0x100, 0x0) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000fea000-0x10)='/dev/input/mice\x00', 0x0, 0xfffffffffffffffe) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) 2017/12/24 21:00:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00004ed000-0x6)='statm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000bf7000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000669000)=[{&(0x7f00007c8000-0x3b)="390000001300094800bb61e1c3e800000700000002000000450000000000800005001a000d00000010000000000000fd17007fff030004001b", 0x39}], 0x1) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006df000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00009fd000-0x4)=0x3f3, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000e04000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2017/12/24 21:00:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004f7000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000264000)=0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000e0000)={0x0, 0x5, 0x5, 0x7, 0x5, 0x9, 0x8, 0x4, {0x0, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80000000, 0x7, 0x1, 0x101}}, &(0x7f0000b1a000)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bf1000)={r1, 0x29}, 0x8) renameat2(r0, &(0x7f0000396000)='./file0\x00', r0, &(0x7f0000aad000-0x8)='./file0\x00', 0x0) 2017/12/24 21:00:17 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d67000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000cbd000)=""/100) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b9a000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000be5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000585000)=""/34, &(0x7f0000323000-0x4)=0x22) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00007c7000)=0x0) r2 = creat(&(0x7f0000905000)='./file0\x00', 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000ccf000)={0x0, 0x0, 0x0}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000285000)={0x5, 0x0, 0x1, 0x1ff, 0x100, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00000e6000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000019d000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009d1000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000066000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00005a7000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00009bd000-0x8)={r6, 0x2}) rt_tgsigqueueinfo(r3, r4, 0xa, &(0x7f000040e000)={0x32, 0x2, 0x5, 0x4}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xfffffffffffffffa) r7 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r7, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f0000ef8000-0x4)=0x2, 0x4) ioprio_get$pid(0x2, r3) 2017/12/24 21:00:17 executing program 3: r0 = inotify_init() fchmod(r0, 0x89) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) modify_ldt$write(0x1, &(0x7f0000e50000-0x10)={0xfffffffffffffffa, 0x1000, 0x1400, 0xfffffffffffffe00, 0xff, 0x63cd, 0x4, 0x4, 0x10001, 0x40}, 0x10) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d01000-0x1)='v', 0x1, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000051d000)='/selinux/member\x00', 0x2, 0x0) sendmsg$key(r2, &(0x7f0000fe7000)={0x0, 0x0, &(0x7f00005a6000)={&(0x7f0000d80000-0x58)={0x2, 0x18, 0x200, 0x9, 0xb, 0x0, 0x7f, 0x1, [@sadb_x_nat_t_port={0x1, 0x16, 0x0, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe38e}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x1ffffffc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x852b, 0x10000000fffd, 0x0, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000562000-0x8)={0x0, 0x4}, &(0x7f0000d26000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000462000)={r3, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r1, &(0x7f0000553000)=[{&(0x7f000095d000)="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", 0x480}], 0x1) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000fae000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000060a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000f97000)={{0x0, 0x7530}, {0x77359400, 0x0}}, &(0x7f00007c6000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_getres(0x5, &(0x7f0000127000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d43000-0x8)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00005c9000)={{r2, r4}, {r5, r6+30000000}}, &(0x7f000027f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000dc4000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f00001dd000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000f28000)={{r3, 0x989680}, {r7, r8}}, &(0x7f00007be000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(0x0) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = creat(&(0x7f0000fcc000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000121000-0xc)={0x0, 0xa0, &(0x7f0000d00000-0xa0)=[@in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4993}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}]}, &(0x7f00009b9000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fad000)={r3, 0x40, 0x800, 0x10001}, 0x10) readlinkat(r2, &(0x7f000042e000-0x8)='./file0\x00', &(0x7f000011f000-0xc3)=""/195, 0xc3) r4 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TCSETSF(r4, 0x5404, &(0x7f000085c000-0x24)={0xd0, 0x5, 0x6, 0x1, 0x2, 0x1, 0x9, 0x3f, 0x2, 0x7fffffff, 0x100000001, 0x9}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a1f000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000c3c000)={@generic="3283c46516accbd0361fd00f63d1803b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00004d0000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) write$tun(r4, &(0x7f000001a000)=@hdr={0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0xf98, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "b0a9d1", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "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"}}}}}, 0xfca) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000cba000-0x4)=0x0) 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000522000)="60129ea6091bcc7f02a5515053960a5d55168201", 0x14) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) rmdir(&(0x7f0000001000)='./file0\x00') setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000d39000-0x4)=0x0, 0x4) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x80000000, &(0x7f0000fcf000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000009000-0x1f)=@random={'security.\x00', 'vboxnet0-{Bkeyring\x00'}, &(0x7f0000007000-0x26)=""/38, 0x26) 2017/12/24 21:00:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ad3000)={@generic="d0d56cf81d490141d08c0bb005dad55f", &(0x7f0000558000-0x2c)=@ethtool_ts_info={0x41, 0x3, 0x1, 0x74, [0x40, 0x2, 0x4], 0x9, [0x80000001, 0x100000000, 0xfffffffffffffff7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000016000-0x20)={0x0, 0x0, 0xdb, 0x0, 0x0}) finit_module(r0, &(0x7f0000df5000)='$\x00', 0x1) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000058b000)={{0x1, 0x7}, 'port0\x00', 0x21, 0x1000, 0x9, 0xfffffffffffffffc, 0x9, 0x560, 0x101, 0x0, 0x4, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00006c3000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2017/12/24 21:00:17 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000707000)='/dev/rfkill\x00', 0x40000, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bd4000-0x18)={0x0, 0xdb, 0x10, 0x6, 0x1000}, &(0x7f0000ff8000-0x4)=0x18) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ff8000-0x8)={r2, 0x100}, &(0x7f0000ff7000)=0x8) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000ff7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000764000-0xc3)=[{0x24, 0x29, 0x401, 0x0, 0x0, "29003d5d0100000000fffefffffffffffd284602"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:00:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='msdos\x00', 0x0, &(0x7f000010c000-0x1c)="") r0 = add_key(&(0x7f0000953000-0x90)="01ea6272008074656400e8fd788aeb9035f1bcf3d7131e50955a2d0a2d320ad971220c9bda0a7588ce5fae4fb765de942eddde6f09081497c0b63d690718ffe84319bd58e5e21be54810054c2b9fec9f4ee501e2080d9d32dbe708db166da13034f773be4e782741ef34af4f283302836961e3c2fac28ba74da7b17fbfd310729f0108bc500c34eb844ba5fac5579941", &(0x7f0000c97000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001dd000)="1edf1c42f1f73835ea017b4aaa8cd7fb9d4a2a61684885ccb1d7c45dda34721bd99051be435a52b4f23f7ad9ce90c6650c584ac4bd4612ee3945f1da77e628f55467677cb2d43f40c8f604d82810c37e267136ae0080299654629774040c73266312a41163c9fde3e354d051dfd0b4922cab93e315e4fd51ef260529c51cadac719d71cd2cf79ad29ba9eddbce50e3e6f620a22232c14080b638c755a9e4a4042ca27dcf9734cf2544cc43b7066504eb5813dffa87ac0e3941b646e5c74d384431d9e612309e811c83a1fd2889e7a54e35652fc51539695ede91044bfa7c9f82275b0c277936", 0xe6, 0xfffffffffffffff9) add_key$user(&(0x7f0000739000)='user\x00', &(0x7f0000127000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007f0000)="f36a8eb5947a5b1bd0cb405e515f10508ad5328d25f0b635d16bb87e5b668ff72c6657d2a820", 0x26, r0) r1 = socket$inet6(0xa, 0xf, 0x10000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a8b000)='dctcp\x00', 0x6) r2 = add_key$user(&(0x7f00006ff000-0x5)='user\x00', &(0x7f0000033000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000953000)="9ff9d7410cb5d7f46e1093f78916c0c738c0338c1ccfa5c5f55f1da228a74d984b950415b24f4f1c7fa285eaeb5e20bd1d6cde7beee28a6e7c0eb3bd1c12cdf1f35b4092f01152bf9cc0550cb9d7240c81ae618f027394a6b80bbe681c01d4b222c9e7527910192188e289b4c140c637682b2381fae2d53d4eb0ce80a0368ac96278e9d3db579c97b5bfe9fd2dd860ccb56870aaef65d86adfd41584c5bd88a0bae9d839cc9d09dc9b747b9113afc7078573e6938a332784ca77190888", 0xbd, 0xfffffffffffffff8) r3 = add_key(&(0x7f0000656000)='.request_key_auth\x00', &(0x7f0000dc6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009af000-0x55)="b31e94ecb3ee4323923a5ff17c02db668088d1883bc46dc46b25d61b6f585d79557b559a76e612e3206f2709d337ba7b96b849685e00c8060f19953f802881de968962160eaade449e884859f9b8816098063ac12b", 0x55, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000632000-0xc)={r0, r2, r3}, &(0x7f0000ff1000)=""/56, 0x38, &(0x7f000056d000-0x2c)={&(0x7f0000b4d000-0xe)={'sha256-generic'}, &(0x7f000093d000)="6b9fdf35e8ed2a487e1341e5d164d78fe3062dfc523da352a5a9717e013e210a5989ccc912762052b1e8a903f79e060250fccd56be4e165b4483f02b0f8173178a954260969dd37326fc910b2034927505a33009b039e8b0e75b7305fceb661e52a72d4e99a044cc3fe691a855c58eb38d79e2f99cb7f30e3f8b9bf5a52767125e7b8a", 0x83, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = getpgid(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000+0xbf1)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=[{&(0x7f0000003000-0x9)=""/9, 0x9}, {&(0x7f0000003000)=""/182, 0xb6}, {&(0x7f0000005000-0xda)=""/218, 0xda}, {&(0x7f0000001000)=""/79, 0x4f}, {&(0x7f0000002000-0x36)=""/54, 0x36}, {&(0x7f0000006000-0x2a)=""/42, 0x2a}, {&(0x7f0000007000-0x2a)=""/42, 0x2a}, {&(0x7f0000008000-0x37)=""/55, 0x37}, {&(0x7f0000002000-0x43)=""/67, 0x43}, {&(0x7f0000006000-0x9c)=""/156, 0x9c}], 0xa, 0x0) r3 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xaa)={0x0, 0xa2, "524ad8ad85c6e5185b7c30ec5c40337c6cdc7d71a663406c2dad55cef1ec396841fef8ea9dec713ff8f4c784ee9cd28237da0fba9f7681bf4298afaa1d3b1291341aa794906e365abfdcdb42c000f699f3cd9e9887d07cc07a614697f3bf4dfcd9672b9f273d557efe6ec81aa58d89da70327e661eadc3ed777b6d295565883d5558903033977c3aefcf3e620c272293d6f88b0de9931c47bc615d74588c7f331c0f"}, &(0x7f0000174000-0x4)=0xaa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001000-0x6)={r4, 0x3ff}, &(0x7f0000a4a000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000768000)=0x0) getpgid(0xffffffffffffffff) 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009ec000)='mountstats\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c76000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000016a000)=0x0, &(0x7f00005cb000)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x6) connect$inet6(r1, &(0x7f0000b45000-0x1c)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2017/12/24 21:00:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000144000)='pagemap\x00') pread64(r0, &(0x7f0000636000-0xfba)=""/4096, 0x1000, 0x40008) setsockopt(r0, 0x7, 0xfffffffffffffc01, &(0x7f0000772000)="08c15bf7da0b8840151ed92d9399b7c553814be2dbfb83dd98560a8342996f7a6a5f9a83ee2fca829544b28c228539d075958a0c232bd42e8668b7013632bb08e74d64557c34be19e8e3490a8b6d118d4dfa3033b5ca5513006ac45407da5604390b3d8fde79438e378e5f73c567418517b2f3db5f3f85c200d18149dc1ff71a10c463b80b1f31592ad09261c51d93d8fd96d0e7ae08d60326f10cd014", 0x9d) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="32000000180025ff0700940d091404028020fe20000400050000001e0f00020002210000000000000014eea4070056d71888", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000016000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000014000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000000000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000015000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x7fff, 0x3, 0xffffffffffffffc0, 0x8, 0xa0, 0xa0, 0x10001, r1, r3}, {0x7, 0x10001, 0x1000, 0x3, 0x3091, 0xcad, 0x3, 0x8}, {0x20, 0xf0, 0x4, 0x1}, 0x200, 0x5, 0x7f, 0x1, 0x40, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x5}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf55c, 0x1, 0x3, 0x3, 0x5, 0x8, 0x8001}}, 0xe8) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x800010, &(0x7f000000a000)="") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e66000)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00009c9000-0xc)={0x0, 0xfff, 0x20}, &(0x7f0000205000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000200000-0x18)={r1, 0xb0, 0x20, 0x8, 0x6a14cb31}, &(0x7f0000219000-0x4)=0x18) chdir(&(0x7f000023c000-0x8)='./file0\x00') r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap$binder(&(0x7f00008c0000/0x2000)=nil, 0x2000, 0x0, 0x28012, r2, 0x0) r3 = add_key(&(0x7f00007ce000-0xa)='blacklist\x00', &(0x7f0000540000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c49000-0x36)="b0bba7f36e6f0936ddc062351691a9fbd01e75a5c98d6936d44330fd7061a7026bc9285979f90dd3b42f8042700b8b40f5c92d888fec", 0x36, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f0000f17000)='keyring\x00', &(0x7f0000e08000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000ca9000-0xc)={0x0, 0x85, &(0x7f00006cf000-0x85)="c7a94408d57e30ec98a8681df7b81e4eddb8695e273e3acc3a1777e62a6b0c78c26d8018ff83ca7fe21a61ac6e0fa1cdb13503c3b3e296f2921fc20de3d20bee636a65688031746262881b9242948a3534c92fb4dfa6d2fccb6ab34f9de004f781310ec0ce1775db72c3cca4908abce3ba36ef16503d2c189d8f82bbd08da850e20d05bc14"}) keyctl$negate(0xd, r3, 0x1c0000000, r4) 2017/12/24 21:00:17 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000400000-0x10)='/dev/input/mice\x00', 0x0, 0x4100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"5bfe018123e5a2"}, 0x1}, 0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff6000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000ff8000)=0x0) r2 = syz_open_dev$urandom(&(0x7f0000a5a000)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000ff9000)=0x0, &(0x7f0000ff9000)=0x4) splice(r2, 0x20000062, r1, 0x0, 0x9, 0x0) 2017/12/24 21:00:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00005cc000-0x8)='./file0\x00', 0x38) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000038a000-0x10)={0x0, 0x0}) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_settime(0x7, &(0x7f0000147000)={0x77359400, 0x0}) mq_timedreceive(r1, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) clock_getres(0x5, &(0x7f0000c63000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000d71000-0x4)=0x0) ptrace$setregs(0xf, r3, 0x101, &(0x7f00001c0000)="2874a6c58641c2f3123a35ad9b55bae1beffe958820da3b9d9c59f35ae97431b13b574cb634646d47058793ce32b620b195d7caf0fa39ac45dd5255dc6b1c148c45330f5fa1ba3e39c189bb0f336a7b4a7796202bb33c9072c7ea29e7ec6a6a2b87403744d299242bc402cf3fd2acdb01ddd627ab29cfca5c763fc59a25fb61b81a8bf855d5caaec82326c4addc2eea27703e03c1aea06423e9feca1bd08650ad2a8c76bc51606af161925f3012b615d21c01a6ac44d0efc28723c30fa26dfe0eb0035b5cc47d952a860d959a5947a4a603d24ca360f0106c5141a385f36ebb4f6aab79a9d0ce796bcdb1dc05bd78c14b6") openat$keychord(0xffffffffffffff9c, &(0x7f0000c53000-0xe)='/dev/keychord\x00', 0x2800, 0x0) mq_timedsend(r1, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={r2, 0x0}) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000220000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00005ce000-0xb)='net/psched\x00') r2 = add_key(&(0x7f000024e000)='rxrpc_s\x00', &(0x7f0000f54000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000445000-0xbd)="99f4c0cbc1931357058ac8f7ee217abfeb0c86254eb675e4c35bcf5615ccc876cade110287d765b62f48c8b85c6484bad52ab2005b4e35cdb03bb456941a5dfe9e785f144d372bc0aa77ed9772789b2392de44b647927a44256efd13e1a57e23f9c7b3a5258496e4668742443a985e3572708d106f8f0a82c38989df90cc6dfc3035005ac5f867d06d357b909414c0fac0763a565ad10da492acd70dfb15ddb5932c73aa6b32be1058778e52b82ca94801e1de89e3aac135d96d513b94", 0xbd, 0xfffffffffffffffb) keyctl$revoke(0x3, r2) read$eventfd(r1, &(0x7f00002cf000)=0x0, 0x8) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) recvfrom$llc(r1, &(0x7f00006bf000-0x9a)=""/154, 0x9a, 0x2fc776963a279fe7, &(0x7f0000824000-0x10)={0x1a, 0x17, 0x0, 0x7, 0x1000, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x88000, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000e86000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b6d000)={0x0, 0x1000, "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"}, &(0x7f00002b0000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a66000)={0xffffffffffffff00, 0x5, 0x8001, 0x2bb5, 0x0, 0x100, 0xc5, 0x9, r1}, 0x20) r2 = add_key(&(0x7f00008b5000)='keyring\x00', &(0x7f000018e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001a9000)="fec4ff7bedfe1b", 0x7, 0xfffffffffffffffc) add_key$user(&(0x7f0000b90000-0x5)='user\x00', &(0x7f000081f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002bb000)="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", 0x1000, r2) r3 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000024d000-0x4)=0x0) getpriority(0x2, r4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000a4c000-0x4)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/24 21:00:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000052f000)='/dev/loop#\x00', 0x7fffffff, 0x2000) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00008cb000-0x8)=0x0) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b77000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x7ff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r3 = syz_open_dev$mice(&(0x7f000070e000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f0000817000-0x30)={0x401, 0x7fff, 0xd88, 0x4, 0x4, 0x7fff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000785000)=@ethtool_cmd={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 31.430406] binder: 4303:4316 ERROR: BC_REGISTER_LOOPER called without request [ 31.466463] binder: 4303:4316 ERROR: BC_REGISTER_LOOPER called without request 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x98740, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001000-0xd8)=""/216) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b09000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000901000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009b9000-0x4)=0x14) 2017/12/24 21:00:17 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000e55000-0xc)={0x0, 0x1, &(0x7f000072d000)="05"}) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00002d9000)=0x200, 0x4) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002c7000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f00004b9000-0x18)={&(0x7f0000e0a000/0x1000)=nil, 0xec1e, 0x1, 0x0, &(0x7f0000e5b000/0x3000)=nil, 0x3}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000f5b000)={0x400, 0x3, 0x4, 0xfff, 0x2, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000942000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00004b3000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) lseek(r0, 0x0, 0x7) clock_adjtime(0xdd392978cc0ee9c3, &(0x7f0000035000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:00:17 executing program 5: prctl$intptr(0x3d, 0x3f) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) recvmsg(r0, &(0x7f0000387000)={&(0x7f0000cd6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00007a8000-0x40)=[], 0x0, &(0x7f0000016000)=""/100, 0x64, 0x1}, 0x2101) 2017/12/24 21:00:17 executing program 7: r0 = socket(0x1000018, 0x1147755c9c5d1321, 0x80000000000005) write(r0, &(0x7f0000bbd000)="", 0x0) 2017/12/24 21:00:17 executing program 6: r0 = gettid() ptrace$peek(0x1, r0, &(0x7f00001f1000)=0x0) clone(0x22400, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a4a000)=0x0, &(0x7f00007c4000)="") clone(0x0, &(0x7f0000735000)="", &(0x7f0000734000)=0x0, &(0x7f000077b000)=0x0, &(0x7f0000331000-0x1)="") wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:00:17 executing program 7: mmap(&(0x7f0000000000/0xec7000)=nil, 0xec7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ac2000)=[{&(0x7f000043e000-0x39)="390000001300090469000000810000000700004001000000450001070000001419001a0012001e0000000000000000000008010c00f41ee400", 0x39}], 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00007d5000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000db9000)=0x0) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000ec8000)=""/110) 2017/12/24 21:00:17 executing program 1: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000ac0000-0x6a)=""/106, 0x6a) tee(r0, 0xffffffffffffffff, 0x101, 0x0) 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000012a000)={0x8, 0x3, 0x7, 0x2010, 0x1}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f60000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xacf01e2f4f8016fb, 0x0, []}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009e9000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000e92000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000db5000-0xc)={@rand_addr=0x1, @multicast2=0xe0000002, r2}, 0xc) 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000205000-0xc)={0x4000000e, 0x0}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00004b1000-0x40)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8)={0x0}, 0x8) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) futimesat(r0, &(0x7f00006f6000-0x8)='./file0\x00', &(0x7f0000966000)={{0x0, 0x0}, {0x0, 0x0}}) creat(&(0x7f000000d000-0x8)='./file0\x00', 0x0) open(&(0x7f0000266000)='./file0\x00', 0x0, 0x0) open(&(0x7f00005f6000-0x8)='./file0\x00', 0x2801, 0x0) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000471000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567e59dbc67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000aa8ebbff060100000b01000000b121ec1474d722f542000700ec008bc5cfb7ebe7ec7ee87ccc00100000b300024f0298e9e9f55606aa0110000004000000ccfad791a2ffe3c5632c1adb8a335bd8b2d17fff361b571068393d33b5affa000f1ad0b4c2c23eef679567", 0xc0) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)="") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000098b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00006ed000-0x8)={r1, 0x2}) read(r0, &(0x7f0000b07000)=""/36, 0x24) 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00009e0000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000008000+0xaf0)="4b941cda16b35189833d6970cdd49428fbbd") fchown(r0, r1, r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000006000)=""/197, &(0x7f0000007000-0x4)=0xc5) 2017/12/24 21:00:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) prctl$intptr(0x8, 0x6) r0 = mq_open(&(0x7f0000474000-0x12)='\\eth1wlan0vmnet1&\x00', 0x42, 0x0, &(0x7f000004b000)={0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000cb5000)='./file0\x00', &(0x7f0000f16000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x100, 0x80) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x3, 0x7, 0x8, 0x2, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b56000)={@random="b3bffb468f3b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8847, @ipv6={0x0, 0x6, "9e5dd9", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, &(0x7f000084e000)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000a68000-0x4)=0x1, 0x4) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000d0e000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f00007ac000)={0x5, &(0x7f0000dab000)=[{0x8, 0xc93e, 0x2, 0x2}, {0x9b, 0x1, 0x4, 0x6b0e4e52}, {0x8, 0x1, 0x6, 0x7}, {0x8, 0x69986c90, 0x8, 0x2}, {0x3, 0x81, 0xffffffff, 0x2}]}) 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000074a000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00001f5000-0x84)=""/132, &(0x7f00000be000)=0x84) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000d40000)=[{&(0x7f0000802000-0x29)="290000001900ff090000c6f2000000020a1300000000ff0680e6e9f70d00090000000000000008f9f6", 0x29}], 0x1) 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xd, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f000038b000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d2f000)=0xc, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006c3000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7b000)=0x18) getsockopt(r0, 0x1, 0x7f, &(0x7f00007c6000-0x5b)=""/91, &(0x7f0000eac000)=0x5b) 2017/12/24 21:00:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ba6000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockname$packet(r2, &(0x7f0000d32000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bbc000)=0x14) 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x10000002, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x10)={0x0, 0x0}) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00004e3000)=0x0, 0x80000000800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b12000-0x8)={0x0, 0x0}) r2 = syz_open_pts(0xffffffffffffffff, 0x4000) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000b2a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000924000-0x4)=0x10, 0x800) ppoll(&(0x7f0000b8a000)=[{r0, 0x2, 0x0}, {r1, 0x400, 0x0}, {r2, 0x241, 0x0}, {r3, 0x2020, 0x0}, {0xffffffffffffffff, 0x400, 0x0}], 0x5, &(0x7f0000f1e000)={0x77359400, 0x0}, &(0x7f0000d25000)={0x100000001}, 0x8) 2017/12/24 21:00:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a2b000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000a58000)="2200000019000704e2933300090007000222020d00000800f00000ff00001000ff074f3e37000000000000009e2a49f289a0ef5bea55ae8900bb23ddf029c363c354e8ab8f9f78df38c4fcabdccc2545eedb24545fb060232a0008", 0x5b) 2017/12/24 21:00:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000e21000)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$int_in(r3, 0x5452, &(0x7f0000d6e000-0x8)=0x4) exit(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f000047f000-0x20)={"6906663e1535d6e78e282dccbec92183", {0x4, 0x80000, 0x1f, "85b62d20bce4", 0x1000, 0x0}}) fcntl$setlease(r2, 0x400, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c90000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2b000)=0xe8) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/ptype\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000004000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x8001, 0x0, 0x0, 0x0, 0x800010, r1}) getdents(r0, &(0x7f0000001000)=""/54, 0x36) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000003000-0x1c)=@req3={0xfaca, 0x97, 0x2, 0x4d9e, 0x6, 0x5, 0x7fff}, 0x1c) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x3) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000783000-0x4)=0x263, 0x4) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000021c000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000322000)=0x6, 0x4) poll(&(0x7f0000cac000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b9a000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005d4000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000ffb000-0x7)={0x2, &(0x7f000027b000)=[{0x7, 0x8, 0x91, 0x3f}, {0x1000, 0x200, 0x7, 0x9}]}) close(r0) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a60000)='net/stat\x00') fchmodat(r0, &(0x7f0000557000-0x8)='./file0\x00', 0x0) 2017/12/24 21:00:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000b74000-0x4)=0x6) write$tun(r2, &(0x7f0000a17000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}, 0x3a) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002cb000)={0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002b0000-0xc)='/dev/rfkill\x00', 0x200, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000081e000-0x4)=0x1) r2 = syz_open_procfs(r0, &(0x7f00008a2000-0x9)='loginuid\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) sendfile(r2, r2, &(0x7f0000728000)=0x0, 0x81) 2017/12/24 21:00:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="2f35eaac6657c2c113bf820d62330b9c", 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001000-0x4)=0xc9b) 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000000000/0x779000)=nil, 0x779000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000775000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000071f000-0x8)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000779000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000779000)='./file0\x00', 0x142) [ 31.794112] device gre0 entered promiscuous mode [ 31.802386] device gre0 entered promiscuous mode 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a91000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f000056a000-0x10)={&(0x7f00009d5000/0x4000)=nil, 0x4000}) restart_syscall() sendto$inet6(r0, &(0x7f000094a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 21:00:17 executing program 6: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x61ff65e, 0x4, &(0x7f0000f12000-0x2b)=""/43, &(0x7f0000f11000)=0x2b) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a72000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6c000)=0xe8) read(r0, &(0x7f0000f12000-0x47)=""/71, 0x47) recvfrom$ax25(r0, &(0x7f0000f11000-0xa3)=""/163, 0xa3, 0x40010000, &(0x7f00009f8000-0x10)={0x3, {"c3d698597b6ac2"}, 0x200}, 0x10) write(r0, &(0x7f0000f0f000)="24000000190025f4001809180000fd0e0a0000000002000002ffffeb08001700ffffffff", 0x24) creat(&(0x7f0000e84000-0x8)='./file0\x00', 0x122) 2017/12/24 21:00:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008f0000)={0x0, 0x0, 0x0}, &(0x7f0000b33000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00008c3000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r1, 0x3d) ptrace$setopts(0x4208, r2, 0x0, 0x0) 2017/12/24 21:00:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000791000)='/dev/input/mice\x00', 0x0, 0x0) utime(&(0x7f0000968000-0x8)='./file0\x00', &(0x7f0000a84000-0x8)={0xff, 0x68b4}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000204000-0x4)=0x0, &(0x7f0000cbf000-0x4)=0x4) r1 = socket(0x2, 0x7, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c01000-0x28)={@common='lo\x00', &(0x7f0000133000)=@ethtool_link_settings={0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:17 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000474000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080f000)=0xe8) setreuid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x46000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000eb0000-0x10)={0xdb, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002c8000-0x28)={@generic="ac00970ff6e6b463a079143be2b52de0", @ifru_addrs=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 31.857996] device gre0 entered promiscuous mode 2017/12/24 21:00:17 executing program 5: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, &(0x7f0000018000)=[], 0x0, 0x0}, 0x0) readahead(r0, 0x5, 0x9) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x0, 0x30031, 0xffffffffffffffff, 0x0) 2017/12/24 21:00:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000000)=0x0, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000590000)='/dev/pktcdvd/control\x00', 0x80400, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000c5000)=0x5e8) 2017/12/24 21:00:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r0 = socket$unix(0x1, 0x2, 0x0) syz_fuse_mount(&(0x7f0000474000)='./file0\x00', 0x100, 0x0, 0x0, 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000a74000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1f, 0x7, 0x4, 0x5, 0x8, 0x5}}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f3a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000f8d000)=0x8, 0x4) 2017/12/24 21:00:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000bf7000)={0x4000019980330, 0x0}, &(0x7f000057f000-0x18)={0x6, 0x0, 0x9, 0xeff, 0x9, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c8d000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f45000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000046e000-0x4)=0xe8) setresuid(r1, 0x0, 0x0) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x189800, 0x0) epoll_create1(0x80004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000002000)={0x80000000, 0x0}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x9538, @fr_pvc_info=&(0x7f0000006000-0x14)={0x0, @common='bcsf0\x00'}}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2017/12/24 21:00:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00005c0000)={0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000d7e000-0xf9)=""/249) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eca000)='vegas\x00', 0x6) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000047c000-0x4)={0x0, 0x0}) sendto$packet(r1, &(0x7f0000681000)="3e60fa612ec3735c06d0cc6cc08f914b694ea49f5ee4d461aefe1fd3804b4903a6c0b42211e639a61e064543764883ccce1703bd58f58ff8f03694ce6482d4a8ce3ad9ba5d711ef31aab3d783d09cc8b9b929bae90455329e829cb4b59c8f4869f6b2a4a13b5f8bf16c72cc3b3fa970cc75ba956b7bcc90f1836ad987ff2f4b8b7c5fd23ec6591beadbae18449c8db5a25956bd3df9bf9e359a98d00fe1707ca72303a6d2cf711f22b52ca13f7c6d0a31b3175c93930d9f73e82305a263c171cbeeda0f520c8afe98dff4b10101abfb96cb7c442e55fb4758995a58085e358cda3bc7fdc7e9dc4842aecc06df4a55e6039db16dec687a853f2e89b20b0ae6ef15dae59c48c09f0ad50d233efb6541fc38ffe77f2d5740ffe0398a1367ad95a727a3b2907464103912b874c97542ea477d5bfc67955ebaa4b9de84f2d3e7982d861e64e2cf8bf8566b5acdfbd90690c0d82d5c17b62d48c8ad345e9103a08ce95a424ac06db130e77795c19bdcb4a118f100381311a1831fd0e6495152880c0d1f1c5bf52283ab2cf0378729f95ec9e35ef28e6aa32bdd048ac9e2d999184bf7dec4cc936aeb870676e9b9d6493f67ee3d20fd4e2c82663fabca0f20a05e699c1a048384da5c595c8bcda6ebd07c62945a66e0ed76035272f53814dbf010f55d254f6e9699249f6dee301caf742d6a85824c5e10d1d45775e0dfbea5f9378deeb3213b870d9250ed5b3d845596c89667f8408a0cc1edc6720907d26209a5b9f23be8191e22469d011e95e42686f320eae991ba62aa862ec854ddf8ac10a60258bab380d4a2bfbb1882ec4e3f571d2c77147b8d8a27216ad3c7023f307327bcf4a6d7c36f03fd630925aa0b1aaa0cc5437e349c30bebaf75bc7599309a09154db750c525931753be4f0453a70b5eac4c8ee9f4821748b832a3059746d62169946c6fc9e2431c51b0eaf3ea176aa25e0f5b0f88fa5a7c02e1589139e7f62d877d1d4efd5ae797c0e67ac1e864a6049df2611d4a9ef0096ed4adff6973edaffb7ee00ba392fb3df2f4d4e935069687dd6a7b68bfc904048c2d50877102c80f4aa01b895f320d052e37a3b0d80ee225641cfa1ca7dcf1a0b31c4c57e4336b9583a6246c25fdc095cdc6f520db8e363a5a140bdb83c47642d9df5aa68fdfc74cc8ffb26a18f724c76de616720d4c7e6668c05e67c116d4d2d44ea370cae494a4dfc42520a17c64ac63c4fe0ea313aa5c513e5f49e56e0b654fd50000000000002541cf720d50094cee41a143c23184c8ae8d2277163f7b7fc29f5c385381e585e084ae7437217bd6ce7ef5401e54d63f2e77164131454517a8db842fddfa517370f3b47fbc8fd66e8a795bb5aaf7b3403e168e20d02e7400c8bef4de57fe8d26c56fe426dc9cc62abc3ed826710808d94d316e09f14ec4b80d3aa17316ce981b475a56c731f6788174f39cec24d595bf8d2d722b5d41fa346828f444a3e314c8be26bc4255f482b7367cd827c6a13a31bfc84c937bfd5df6bcfd19766d9b9046902c6801c4ec57bf39b7c25b7186229df42123774c26156a3fcbf3125c6cdff74454f3712031f0f9e0a9027cb523501d0a5f482dc06e9a401383547b35c3ad05fb75fde0dac893753660be936e64465e93a9d7ea1837f96b39748f80cd843be5ed3a385b84616a76304acd201c49f2b74d52cc664dda9391830a8e0b43ed87520e79e5937722851c483a3624e1889b1dc8a7d7fd43c77a86e346eff4e54500c88ef66753466446c8bf18c24885625c3a735358d8a9f3e57e5d60446f6c472a726ebaa137ec356a1669f82e8b8a8170f62aa36adfc28b727a63cd84d5d31b031c3dab7c6f8545d8bb1ae2eadda84ae7b2bb1f4306e045fef18ce47b429bb45136b0a0d4f025773b50eb91e64f7d04226db00b9428cb8ef0e3ed893f345e3a966c3e0faa83aa5a2b43a2e27bcc203e9244133f719b4e11d2a4152d01e7af21b9d3c32fcb6e2a8104680609a4300a6bfe071a075081a5510a6c5490074d7335b10f5d4514f0e23dff66514fe69ccc4ceaa3a54ba1fa7158333fc5d4bb9805b0edd27b72726ee2b186f6558119321eed4ad9916dc2ca018387d5f17d6632fb0c0c955c971ae44d4c1468c7848ab1256a0dae56b16d7d93c2e309671b5016c96be83cbf22c890fa24cab39d45af29c4438758e984fcd37d324d12f2ed270c86dbf4e0eade22266e99f9fcf3be822fcc875c4233cbcc4c9efa45a17a0fc141db3670ac219f461fa3a770bb2f640aed4ba38e9f681fa9c53eea2f488b8c04fd1d151f6ac807d3c61e431065d68975630af3f9249ab13a07c4a58e946b96271faf3507516bd081c690d1c80820ee55c889ea53799c10c2476b8877c065207f11cb9bb28e348209156dfc11432317eb79d495d3a53081bd6016f7a73e3245614309ac442ff798bdc12c625114e8c85171bb55cef831c49f32dc7df29a7aaafd4ef6ccf3454f8e4e9d9295f8bd36b010d497426b9f3f3482331c47b74ddc57045835614ffbe98f0cf1dffe391354353c6d5fbc22358f8b88166b8db64dbe2c50f3174c9696d1ce1773f5024e964d2812099421f9bc88c2db66eee81fdd43e3b36874cd50ea389b1f13b0e5c304ba3c5746a43870e4007a78ef138826cd1b73d477357515fc590a5696fba9009941b9188e7e8e0c490d32e7955290be73325b5f497f0d1037cf1621c04c9d61a9765674cf6996e7c371aed6620c8ec255ec9b31f07cda2103197000e7bea6d863524c70fc15ee09639ac8aad5a45edffecd624c49b36b0212b5da0567ba413b4a21ad1182829cf0586e68330cd3fe066742eaaf009275299127fd32c9b4e0e5f9a31eda08baf4d30d4d9f10f3ee9d024d4d3dfe830a4851c9e5532465701bad099dc3f3d1a52004f4478a897e4a133dffe810cd411d4c8e9ea701fa6bc7f1840ccfd75e6fe161252704949919f77cd73f13b45b0d16a0b75654a2a729b20251e761cd94d9d2827ca69ba618b2d694ee2b1f0b5221b18c752f06c90a7214dd3bc413ca9d99babcceff8056ddd3c848bcf28669c59f6a736ff6283058552e4b8db232b58a2cd1db4f44029c63bfbb923fdbb837984f05da430863b7ce7a0a7c49f2b9f6897c940a7a8a23c3363fd1eeef63f057498e123458d16b6d8fc919b4c4b68842c6563dad8f9cc3f0e2c90d49d5a7e148cdc0b789ed5b28f02fc3dd9c07265698b238ebe5eec6a2ea449e512ca14a1a2330a6a46d83079056b57ef0ffe1266539b6d319deee814ba2b33b5d185adf4eff06fd7de950fc8d044cb5e19c2726c739818997eb45c0624634d6e8ba8cfeb7cd26543bd4a774b653312cafef3a0df02489f2508140f68bd7d5c3706a502e", 0x955, 0x4, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x101, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000000)=0x0, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000590000)='/dev/pktcdvd/control\x00', 0x80400, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000c5000)=0x5e8) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x2, 0x30, 0x1, 0x1f}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) r2 = memfd_create(&(0x7f0000003000-0x1)='\x00', 0x2) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x9, 0x0, &(0x7f0000001000)='dns_resolver\x00', &(0x7f0000001000)='.\x00') 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000004d000)='/dev/pktcdvd/control\x00', 0x90000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000d38000)={&(0x7f0000fce000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000dc0000-0x30)={0x4c, 0x0, &(0x7f0000035000)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f1f000-0x40)=[], &(0x7f0000b97000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f00004e1000)=""}) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000000101000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000759000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00009cb000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000001000)=""/66, 0x7}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00002d0000)={@loopback={0x0, 0x1}, 0x8, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000)=""/69, 0x45) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000-0xa)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000003000-0x4)=0xc) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000-0x20)=""/32) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000002000-0x4)=0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2800) 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000004000-0xc)={&(0x7f0000000000/0x3000)=nil, 0x4, &(0x7f0000000000/0x4000)=nil}, 0xc) r0 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000004000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0}, 0x8) read(r0, &(0x7f0000005000-0x27)=""/39, 0x27) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f69000)="40260000001f6b657972696e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000487000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000dd0000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c57e95ec8672c93340f643a664f13eeab84c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37cb640f476c8d753d000008faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000b1e000)={0x0, 0x0, 0x0, "71756575653100070000000000001400000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ff3000)={0x0, 0x0}) getpgid(r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 21:00:18 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000010b000-0x15)='/proc/self/net/pfkey\x00', 0x6001, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000830000-0x5c)={{0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x40, [0x100000000, 0x8000, 0x8, 0x6, 0x9, 0x8001, 0x401, 0x4]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000645000)={r1, 0x200, 0x99, "516fd735280dbadc05fce94b7d71f9ac889433c516391ff74b2d57663671373e3bc1ca344ff14063fea47098296f86588068531f51b029f5d9c8e56c62da04979d6228a3185d5c05064f8d99a6a29c179353834482103d46d5c9d8b61b0bd562580e872bfcaab5dc9fc1472f8cd2e6e4bacd3adcdabe3235ec191a64134ac518dfb76a79f6666ea9b34f1a5dcd9509c25aded6caec8da3066f"}, 0xa1) r2 = socket$inet6(0xa, 0x1, 0x0) readv(r2, &(0x7f0000bf8000-0x90)=[{&(0x7f0000e60000)=""/254, 0xfe}, {&(0x7f0000e67000-0x1000)=""/4096, 0x1000}, {&(0x7f0000532000-0xec)=""/236, 0xec}, {&(0x7f0000103000)=""/4096, 0x1000}, {&(0x7f00002de000-0xd0)=""/208, 0xd0}, {&(0x7f0000bf2000)=""/234, 0xea}, {&(0x7f00005d7000-0xda)=""/218, 0xda}, {&(0x7f00008c1000-0xc0)=""/192, 0xc0}, {&(0x7f0000f66000)=""/221, 0xdd}], 0x9) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021d000-0x8)='./file0\x00', &(0x7f000015e000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ed2000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f000032d000)={&(0x7f0000ad2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000b9000-0x30)=[{&(0x7f000060f000-0x1000)=""/4096, 0x1000}, {&(0x7f000062a000)=""/204, 0xcc}, {&(0x7f0000471000-0xe2)=""/226, 0xe2}, {&(0x7f000077a000-0x3b)=""/59, 0x3b}, {&(0x7f0000a00000)=""/65, 0x41}, {&(0x7f00006a3000-0xbb)=""/187, 0xbb}], 0x6, &(0x7f00006a4000-0xde)=""/222, 0xde, 0x4}, 0x40000000) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e51000)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000d8b000)=0x7) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009b7000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab3000-0x4)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000b3a000)={r3, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) mkdir(&(0x7f0000ecc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00006de000-0x8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f00003f1000-0x2)="") 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = open(&(0x7f0000555000-0x8)='./file0\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000eac000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000240000)=0x14) r1 = memfd_create(&(0x7f00005d1000)='vboxnet0\\\x00', 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000f1000-0x20)={@generic="ea983ca4ef4acbd5658199ae612c0e8b", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mq_timedreceive(r1, &(0x7f00000ea000)=""/51, 0x33, 0x0, &(0x7f0000b50000-0x10)={0x0, 0x0}) [ 32.073639] binder: tried to use weak ref as strong ref [ 32.079089] binder: 4480:4487 got transaction to invalid handle [ 32.087236] binder: 4480:4487 transaction failed 29201/-22, size 0-0 line 3004 [ 32.111494] binder_alloc: binder_alloc_mmap_handler: 4480 20000000-20002000 already mapped failed -16 [ 32.124965] binder: BINDER_SET_CONTEXT_MGR already set [ 32.130699] binder: 4480:4487 ioctl 40046207 0 returned -16 [ 32.130806] binder_alloc: 4480: binder_alloc_buf, no vma [ 32.130825] binder: 4480:4507 transaction failed 29189/-3, size 80-16 line 3127 [ 32.152921] binder: undelivered TRANSACTION_ERROR: 29189 [ 32.158746] binder: release 4480:4487 transaction 3 out, still active [ 32.165737] binder: unexpected work type, 4, not freed 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000073e000)='/dev/autofs\x00', 0x7bb001, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0xc)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0xc)={r3, 0x10, &(0x7f000073f000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0x4d)={r3, 0x45, "a0c50146532666758d742e330e0993a06992de34f5bbae17e62c566244c7eb64d46c64455f6c912c63741196a942292d8b8b0fb4e0420ed19657bbf5707fb1ac6e421d2652"}, &(0x7f0000002000)=0x4d) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000)=0x8) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000001000-0xb)='asymmetric\x00', &(0x7f0000000000)='bdevcgroup[securityem0wlan0${vmnet1%\x00') pwrite64(r0, &(0x7f000073e000)="22a42ecdf7cfe7b04680bdb35c243dda9a5354a7b6772bb90e4738dbce75cee89139a63b4259baddb61e86de3a80ad84400e4b2b71de04aeb0d1541a060e0b9db5918d3e64ff23fe50c97ce032a3183b67ced3add0bc82192cd0a02d2996cb8293627b944309586276c199839f0ce184108b9a5d1be9820cadd337c20c", 0x7d, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000073f000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000002000-0x5f)={0x0, 0x57, "6389ee973022e203461e383f9e660d3c3f23eb79c39925b2dce83de97ad08a061b0e1a94bf9882bbc14d39a5e32a7f64ae86f31a8fa39a62f01bf1ccf508ddb2efccc797b0faba06e6f72a2789bdacc4b8e3b1c91b120a"}, &(0x7f000073f000-0x4)=0x5f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000002000-0x8c)={r5, @in={{0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000000000)=""/30, &(0x7f000073e000)=0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000)={r5, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75d, 0xd76}, &(0x7f0000000000)=0x98) 2017/12/24 21:00:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002be000)='./file0\x00', 0xfffffffffffffffc) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000644000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000c80000)='./file0\x00', 0x0, 0x0) getpeername$inet6(r1, &(0x7f0000d03000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000d5000-0x4)=0x1c) mount(&(0x7f0000c95000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1004, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r1, &(0x7f0000020000-0x8)='./file0\x00') renameat2(r0, &(0x7f000068e000)='./file0\x00', r1, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) 2017/12/24 21:00:18 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e31000)=0x0) setpriority(0x3, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00003e7000-0xf)={0x0, 0x7, "e23336d3ff7e3a"}, &(0x7f0000ad1000-0x4)=0xf) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000afe000-0xc)={r2, 0x58, &(0x7f0000ded000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38b}, @in6={0xa, 0x3, 0x4c9bfa0d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000028e000)=0xc) getsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000690000)=0x0, &(0x7f0000977000)=0x4) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000048e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mq_notify(r4, &(0x7f0000a34000)={0x0, 0x1000000000000033, 0x3, @thr={&(0x7f0000e56000-0x82)="bd05c176b9afe77efd33ae08454749d5c16d7d5a0d5aaa94d273c0b9f1e7035445649ef160c4bbee5587d91221bc5ca841184e277fee8e47840cf8ccb0b9ffec84ce92be3be1cd656dea6a2f08cea242a4c94d6f5017d858e6223387a29038f7fb22d39d5d04a26a639a4666749109f78a72e4b8d88c595fbd88d1bece1057d319d4", &(0x7f0000dee000-0x9)="f683815f82064aedab"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000bc2000+0x10e)={r2, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffeffff, 0xffffffff}, &(0x7f0000093000)=0x98) r5 = syz_open_dev$mice(&(0x7f00000d6000)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f00005d7000)={0xfffffffffffffffc, {{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000041d000-0x8)={0x0, 0x8f}, &(0x7f00008d2000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f000069c000-0xa0)={r6, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x1, 0x7fffffff, 0x80}, 0xa0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f000045f000)={r2, 0x100000001, 0x8, 0xffffffff, 0x20, 0x5, 0x1, 0x1171, {r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7fff, 0x6, 0x5, 0x81}}, &(0x7f0000071000)=0xb8) setsockopt$inet_dccp_int(r4, 0x21, 0x1, &(0x7f0000105000)=0x6, 0x4) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000540000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000923000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009b7000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000150000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f000057b000)={0x9, 0x2, r2, 0x5, r3, 0xe0b0, 0x4, 0x8a91a0d}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000082d000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty=0x0}, 0xc) 2017/12/24 21:00:18 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x5}, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x801, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000002000-0x32)=""/50) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000007000-0x8)='./file0\x00', 0x604001, 0x109) mount(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000-0xe)='./file0/file0\x00', &(0x7f0000007000)='sockfs\x00', 0x0, &(0x7f0000004000-0x93)="2e10247735a59c776036158e4820da8a9ebb264ce542d641373b903666fdc40018fd1139021fdaa0f4813f5e0d095188fc8dc089364223e74a772912b424f7fa16153c79e982723f53dc9fbb5459af103e237a48f87c2fce615a99f41f98fbc790c656b9157a4cb893fe15cb1dab86ca81f88f990afa3d47b0d7f4f2c3e39b382ac92b9417345c29ee20acb587fc1c7cfe4b2f") 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000047d000-0xb)='net/packet\x00') preadv(r0, &(0x7f000069e000)=[{&(0x7f0000941000)=""/244, 0xf4}], 0x1, 0x800) dup3(r0, r0, 0x80000) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x4, &(0x7f0000823000-0xf4)=""/244, 0xf4) r0 = socket(0x10, 0x20000000802, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000e5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000e1000)={{&(0x7f0000571000/0x2000)=nil, 0x2000}, 0x0, 0x0}) write(r0, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) syz_extract_tcp_res(&(0x7f00009c9000-0x8)={0x0, 0x0}, 0x8, 0x9) read(r0, &(0x7f0000ae0000)=""/4096, 0x1000) r2 = syz_open_pts(0xffffffffffffffff, 0x20080) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000e81000-0x4)=0x0) 2017/12/24 21:00:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d68000)={0x2, 0x6, 0x0, 0x3, 0xc, 0x0, 0x0, 0x3, [@sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_x_policy={0x4, 0x12, 0x1, 0x4, 0x0, 0x3405, 0x57, {0x7, 0x5, 0x2, 0x7d, 0x0, 0x0, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 32.171321] binder: unexpected work type, 4, not freed [ 32.176581] binder: undelivered TRANSACTION_COMPLETE [ 32.181736] binder: undelivered TRANSACTION_ERROR: 29201 [ 32.187364] binder: send failed reply for transaction 3, target dead 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xfffffffffffffffc, &(0x7f0000f84000-0x8)={0x0}, 0x0, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000298000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000cf6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getitimer(0x2, &(0x7f0000e2f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) setsockopt$inet_tcp_buf(r0, 0x6, 0x1b, &(0x7f00005f9000-0x1000)="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", 0x1000) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fc6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) personality(0x5000002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0xfffffffffffffffa, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00005c2000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d08000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000a1000)={r2, 0x1, 0x6, @random="572d7b274f9b", [0x0, 0x0]}, 0x10) getsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000a5b000)=""/4096, &(0x7f0000284000)=0x1000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000)='/dev/sequencer\x00', 0x230240, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000071e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f00009f3000-0x8)={r4, &(0x7f000088d000-0x5b)=""/91}) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x4, &(0x7f0000823000-0xf4)=""/244, 0xf4) r0 = socket(0x10, 0x20000000802, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000e5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000e1000)={{&(0x7f0000571000/0x2000)=nil, 0x2000}, 0x0, 0x0}) write(r0, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) syz_extract_tcp_res(&(0x7f00009c9000-0x8)={0x0, 0x0}, 0x8, 0x9) read(r0, &(0x7f0000ae0000)=""/4096, 0x1000) r2 = syz_open_pts(0xffffffffffffffff, 0x20080) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000e81000-0x4)=0x0) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() rt_sigsuspend(&(0x7f0000ca0000-0x8)={0x5}, 0x8) quotactl(0x9, &(0x7f0000752000+0x7e4)='./file0\x00', r0, &(0x7f0000643000-0x88)="6e20a6a57c15d00854a4f193a77bcc37924d52e9540ff53317462e4efaf60e40a5c1e5bc5f1dd653227aae768150fa2b266cfcafb5d64a890c4989a119d79018f0a915b61caee94ce528a3806c9fd63fb2a79531d5d229d3e15e29bb21ba63a8c878b820941d9d1db0e08f10d7a5a6d4ce1a40c6e3403a9227e9e915ae58fb74f9cb48702d6f4f8e") r1 = socket(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000290000)=@int=0x0, &(0x7f0000135000)=0x4) mkdir(&(0x7f0000423000-0x8)='./file0\x00', 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setreuid(r2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$llc(r1, &(0x7f0000e00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d32000)=0x10) listxattr(&(0x7f0000ca5000-0x8)='./file0\x00', &(0x7f0000377000)=""/1, 0x1) getsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f00000c1000)=0x0, &(0x7f0000ea1000-0x4)=0x4) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x43ff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x4f, &(0x7f0000ea1000+0x9c6)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r4, 0x29, 0xce, &(0x7f0000006000)=0x0, &(0x7f0000000000)=0x4) 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0xb5f000)=nil, 0xb5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000019f000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x8000000) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) mmap(&(0x7f0000b5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000b60000-0xd)='dns_resolver\x00', &(0x7f0000356000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000922000)="625090510d563ae57812bc25c5488bc36980862025701aa78ab5ad48f99878f6fbc53633c0e520a722497303ddcd627e9d6f0df5feb59a2259bfcb803cd2cabeab29ea7f5756889d8c4a2fc632d1490adc9b8f63766dfb4b89593d3134ba02b024d68f412dca96ab36356aed3752e8504c6f241cf8572d1a68f7f68dd5b92e10ea63a19e9e2c17a151ab1b2cdf33b139a3e33a38d9033b4e73dbbaab3705a549e6ea863a", 0xa4, r0) keyctl$invalidate(0x15, r1) 2017/12/24 21:00:18 executing program 6: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0xb7, 0x5d, 0x7ff, 0x64}, &(0x7f0000eba000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x882}, &(0x7f0000001000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00007a7000-0x58)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c9b000-0x8)='./file0\x00', 0x280, 0x80) getpeername$unix(r0, &(0x7f00005e1000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007b3000-0x4)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/24 21:00:18 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000291000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap$binder(&(0x7f0000213000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000643000)={0x71bb82d1, 0x0, 0x3, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000972000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000c59000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00006cd000-0x10)={r3, r4, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000c4000)={0x4, r2, 0x10000, 0xa6}) keyctl$search(0xa, 0x0, &(0x7f00002be000)='trusted\x00', &(0x7f0000fc1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2017/12/24 21:00:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00009c9000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00006fc000)={&(0x7f0000b92000/0x4000)=nil, 0x4000}) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = getpgid(0x0) ptrace$pokeuser(0x6, r1, 0xfffffffffffffff8, 0xde2e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xffff7ffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) 2017/12/24 21:00:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000+0x189)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x3, 0x6c0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x2, 0x4d9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, 0x3, [0x300, 0x1f, 0x10000, 0x7ff, 0x7b0000000000000, 0x7fffffff, 0x100000001, 0x5b]}, 0x5c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e8e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x10)={0x1, 0x4, 0x80000000, 0x6, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00005dc000)=0x0, &(0x7f0000d93000-0x4)=0x4) sched_yield() 2017/12/24 21:00:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c40000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = syz_open_procfs(r0, &(0x7f0000977000)='net/rt_acct\x00') lseek(r1, 0x56, 0x0) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000048a000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a24000-0x8)={0x0, 0x8}, &(0x7f0000fd7000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e14000-0x14)={r1, 0x100, 0xfffffffffffffff8, 0x2, 0xe6, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000583000-0x1)="e9", 0x1, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000808000)=""/760, 0x2f8, 0x0, &(0x7f0000c8e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x10, &(0x7f00008a1000-0x10)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r2, &(0x7f0000001000-0x20)=[{{&(0x7f0000001000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000dfd000)=[], 0x0, &(0x7f0000000000)=[{0xc, 0x0, 0x0, ""}, {0xfdc, 0x0, 0x0, "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"}], 0xfe8, 0x0}, 0x0}], 0x1, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000002000)={r4, 0x1}) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00007d3000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f000090e000-0x21)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd", 0x21}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x20000) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0xfffffffffffffbff, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000343000)='./file0\x00', &(0x7f0000b46000-0x11)=@random={'osx.\x00', 'selinux^\f^!\x00'}) capset(&(0x7f00008aa000)={0x19980330, 0x0}, &(0x7f0000b9c000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}) r0 = creat(&(0x7f000087c000-0x8)='./file0\x00', 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000012d000-0x90)={0x4, {{0x2, 0x2, @rand_addr=0x6994, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008af000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x1, 0x2, 0x60}, &(0x7f0000502000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000763000)={r1, 0x9}, &(0x7f0000e4b000+0xa0b)=0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000d61000-0x10)={0xc9, 0x8, 0x1, 0x4}) r2 = getpid() ptrace(0x11, r2) lgetxattr(&(0x7f0000a87000-0x8)='./file0\x00', &(0x7f0000d1a000-0x3e)=@random={"757365722e00bf00", '}:]\x00'}, &(0x7f0000b04000+0xacf)=""/175, 0xaf) 2017/12/24 21:00:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) pause() setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000ad000)=0x20, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00005ee000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 21:00:18 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000009000-0x8)={@loopback=0x0, @multicast2=0x0}, &(0x7f0000015000-0x4)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f000000b000)=[{0x30, 0x0, 0x0, 0x3fffc0000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000006000-0x8)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000013000)={0x7}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000001f000-0xa)='map_files\x00') execveat(r1, &(0x7f000001f000)='./file0\x00', &(0x7f000001f000-0x3)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f0000001000-0x4)=[], 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7aae) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000019000)='/dev/sg#\x00', 0x9, 0x10040) socket$netlink(0x10, 0x3, 0xa) preadv(r1, &(0x7f000001b000-0x30)=[{&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000020000)=""/116, 0x74}, {&(0x7f0000005000-0x3f)=""/63, 0x3f}, {&(0x7f000001b000-0x53)=""/83, 0x53}, {&(0x7f0000021000-0x91)=""/145, 0x91}, {&(0x7f000000f000-0xcc)=""/204, 0xcc}], 0x6, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000021000)='keyring\x00', &(0x7f0000015000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000018000-0xc)={@rand_addr=0x1000, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000021000)='keyring\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000023000-0x8)='./file0\x00', 0x4) keyctl$search(0xa, r2, &(0x7f0000022000-0x5)='user\x00', &(0x7f0000022000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x200, &(0x7f0000573000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000a44000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000018a000-0x4)=0x14) r1 = inotify_init1(0x0) fgetxattr(r1, &(0x7f0000325000-0x16)=@random={'osx.\x00', '/dev/vga_arbiter\x00'}, &(0x7f0000a05000-0xb3)=""/179, 0xb3) getegid() r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d69000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00003b2000-0x5c)={0x8, 0x1, {0x0, 0x3, 0x3ff, 0x1, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e8e000-0x15)='/dev/pktcdvd/control\x00', 0x404000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b50000-0x6)={0x0, 0x2}, &(0x7f0000120000)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000015f000)={r2, 0x9}, &(0x7f0000898000)=0x8) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) set_thread_area(&(0x7f00001b2000-0x10)={0x2, 0xffffffff, 0x64d725a67fed154f, 0x800, 0x3, 0xfffffffffffffffd, 0x0, 0x8, 0x4, 0x7f}) dup2(r0, r3) 2017/12/24 21:00:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cb7000)={0x0, 0xe5, "3ed1dbfaceeb734aea040549711c29f407dada933d9518136e52440aca2334892f32e18282d51b4555a453511c625ecb967cf1f2cc265b754d489c699eef85bcefa8174f58b97b4e64eeca0cb24cb8070501d0725a2835b56954e0f79ea6e9f28cb887a14719fae90999af899cfb939bb5f2d9b56ebe10aeef7afed8dd812c0b4141fe47ed8e9f62ae0b2ed79649752e01c4f72032fd6af25e05e4efe975fe1c00f14442c020f854f136bca0c294e09a9bdc0eb0dffc94f83e0c5e6d4950f324ca040d6bb4fb00c665827298e753500aa5ab95048c88d43ce36f7d71ead526683701a3e229"}, &(0x7f0000928000-0x4)=0xed) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x6}, 0x6) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000006000)=0x0, &(0x7f000000e000)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000013000-0x9)='/dev/ppp\x00', 0x101001, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc, &(0x7f0000009000)=""/108, &(0x7f0000014000-0x4)=0x6c) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000011000-0x18)=@generic={0x4, 0x6, 0x80}) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x7, 0x6, 0x4, 0x7, 0x2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r1, &(0x7f0000102000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendto$inet6(r1, &(0x7f0000783000)="", 0x0, 0xfffffefffffff7fe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x0) syz_open_procfs(r0, &(0x7f000034d000-0x8)='net/arp\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/ipc\x00') setns(r1, 0x0) 2017/12/24 21:00:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000076000)={0x44, 0x0, &(0x7f0000279000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f00001a2000-0x18)=[], &(0x7f000027a000-0x40)=[0x0]}}], 0x0, 0x0, &(0x7f00001f8000)=""}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000063f000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000088c000-0x4)=0xffffffff80000001) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000f000-0x8)=[]}, 0xe4a6}}], 0x0, 0x0, &(0x7f0000001000)=""}) r3 = syz_open_dev$loop(&(0x7f0000272000-0xb)='/dev/loop#\x00', 0x9, 0x640400) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4ae1f8c67e12622a30f98362609c4c3fba1639de2751f6ec5c51f660f3e950509f57cdd03ed2a7ed52477bec2eb529031850d84a1740c79d4b996f8cfb2aa86e", "bac59fe9961a4ebc9084ca7d828a658598085818d3490c81469f1aacbd3f10ae", [0x0, 0x0], 0x0}) 2017/12/24 21:00:18 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000071c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000bd3000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f0000e81000)=0x0, 0x0, &(0x7f0000843000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x0, &(0x7f000004a000-0x20)={{0x0, 0x2710}, {r1, 0x7530}}, &(0x7f00007ce000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$usbmon(&(0x7f0000ddd000-0xd)='/dev/usbmon#\x00', 0x40, 0x4000) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000b67000-0x90)={0x8001, {{0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/24 21:00:18 executing program 5: socket$netlink(0x10, 0x3, 0x0) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000b71000)=""/142) prctl$void(0xd) memfd_create(&(0x7f00008f5000-0x15)="2c5ca365746831656d3076626f786e6574305e2300", 0x2) sendfile(r1, r1, &(0x7f00004a2000)=0x0, 0x1f) 2017/12/24 21:00:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008f4000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)="") lsetxattr(&(0x7f0000096000-0x8)='./file0\x00', &(0x7f00005e3000)=@random={'btrfs.\x00', 'ramfs\x00'}, &(0x7f00002af000)="00ff0000000000000e77d1797374766d2e53656375a00c0603", 0x19, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bf4000-0xc)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000fdb000-0x8a)=""/138) readlink(&(0x7f0000cc6000-0x8)='./file0\x00', &(0x7f0000939000-0x1000)=""/4096, 0x1000) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f000000c000)="5e3a142653", 0x5, 0x4, &(0x7f000000c000-0xa)=@file={0x1, './file0\x00'}, 0xa) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f000000c000)=0x401, 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000008000)=0x0, 0x4) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00', 0x0, 0x0, 0x0, 0x8, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000001000)=0xffffffffffffffff) 2017/12/24 21:00:18 executing program 0: r0 = dup(0xffffffffffffffff) close(r0) read(r0, &(0x7f0000239000-0xa8)=""/168, 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000759000-0x4)=0x0, &(0x7f0000662000)=0x4) preadv(r1, &(0x7f00001db000)=[{&(0x7f000012e000-0xb)=""/11, 0xb}, {&(0x7f0000931000)=""/138, 0x8a}, {&(0x7f000072f000)=""/4096, 0x1000}, {&(0x7f0000b74000)=""/4096, 0x1000}, {&(0x7f0000367000)=""/65, 0x41}], 0x5, 0x0) bind$inet(r2, &(0x7f00001b0000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/wireless\x00') preadv(r3, &(0x7f00003b5000-0x80)=[{&(0x7f0000d57000)=""/96, 0x60}, {&(0x7f00005ae000)=""/115, 0x73}], 0x2, 0x0) getpeername(r1, &(0x7f0000884000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000785000-0x4)=0xe) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000029c000)=0x3) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000244000-0x4)=0x0) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00005be000-0x30)={0xc, 0x0, &(0x7f0000cc6000)=[@enter_looper={0x630c}, @decrefs={0x40046307, 0x2}], 0x44, 0x0, &(0x7f0000225000-0x44)="c7a56e568be66e3e650d1265427edc35e9d6fdda89134a32b6f886f27b476acaec7b9a04e26deef142914d5c525f116c620213bfa2e91b584b1e5f1bb16345129f1af76a"}) mmap(&(0x7f000036c000/0xc00000)=nil, 0xc00000, 0x0, 0x10, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000372000-0x4)=0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00006be000-0x4)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000111000)=[{&(0x7f00005ee000)=[{0x10, 0xe5, 0x801, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f000047e000)=[], 0x0, 0x0}, 0x0) syz_open_dev$urandom(&(0x7f0000244000)='/dev/urandom\x00', 0x0, 0x804a5e8cec581b69) r1 = accept4(r0, &(0x7f0000a45000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e55000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000066f000-0x4)={0x3}, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00004de000)=0x5) [ 32.508960] binder: 4622:4623 got transaction with invalid offset (0, min 0 max 0) or object. 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000be0000-0xc)='net/netlink\x00') readv(r0, &(0x7f000054f000+0x18f)=[{&(0x7f0000911000-0x46)=""/195, 0xc3}, {&(0x7f0000bb9000-0x88)=""/136, 0x88}], 0x2) readv(r0, &(0x7f0000e38000-0x28)=[{&(0x7f0000c07000)=""/53, 0x35}], 0x1) 2017/12/24 21:00:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/rtc\x00', 0x208000, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ea4000-0x8)={0x0, 0x90}, &(0x7f0000fe4000-0x4)=0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000fe3000)={r3, 0x6a, "328aaa06106f5a7c5880a689f0e8b526b71bed7613d57f5bd92256a4a70af19caf3dde80d7fe4e4cacd097f281a0d0f2845dc2ff303e52590568d0e50ddf4dc7e2139c3607e845606195422d0643a9a437bf0b1b776c8fd24be88aff365f4d6b37dec7b172b27498d804"}, &(0x7f0000bec000)=0x72) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x800000028, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a0c000)='/dev/rfkill\x00', 0x80200, 0x0) sendmsg$netlink(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000e7b000-0x18)=[{&(0x7f000074b000-0x238)=[{0x2b, 0x800, 0x318, 0xc05f, 0x0, "98d1fc6c8c43ac6e1e0c235bcb66e7d1cffc4f67af505a59a6138c"}, {0x6f, 0xdb0a, 0x19, 0x4, 0x4, "ca0cd6f665629917ee036d3c0889abe1e1269bc6b43eab7f6cb676b05ce5f86cac3e04a21d7f6917d4d46e4c2d6fcb27a3e045189e7cb6d418ef0a5be122e78b25206b45ec3415f71a8f1d1236002439ecc2cd0eada157130153d7470a2b6b"}, {0x9a, 0x72, 0x400, 0xffffffff, 0x80, "e15ba083dc8d3456f66a3c29ab8854665f154525989cde84ef24f3a8f2c43b4b4f711c4e9e9d701dd2d2d0a0473bfdf3279ad52603dbd8e9e05d552f3b23e80b0303e65d5452bbca9cdc64a7be50aaa910d2b2c9afcbadd03b19bc9bdac382cf526f16d270ee67cd1c5b3ccf43b0c2f3080a54f06ab959a43e072a2e27daee5ef6a252c51f04f6b3e397"}, {0x104, 0x6d9, 0x100, 0x1f, 0xe00, "c0e1f848e0960cf5fc0b3c5b3815f9979a0e3dda592022cf023c52339e92aa0d7cdacf2024aa9363c29a35b7f594439374d6159d7c650a822c076ccbc8211b885e1e6c69d36a496078b527e8775496b5b193fb344a2456670c48e73b9cc64d4fec53c98f057297e0247146eef5072e67107926475098a7fe82ea9c76fe3fef8341d00bcc5c298a4e5f07ce46632cd0ccf4b6e5919f4de6c0b29250e56ae4e94c79e734cd53839e54e58e86083beff0bac8d4a708b88fa84ee79d7d983a483a9abf9ba6b8fdb0864dd0d28eb64b8e01f467978e6853c57ae344fa8cd7e454884a16987cc8e1527b7b1efe8a0746c276a75ff08e9a"}], 0x238}, {&(0x7f0000c49000-0x1347)=[{0x1010, 0x0, 0x70c, 0x1, 0x7, "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{0x93, 0xff, 0x110, 0xffffffff, 0x100000000, "1ca138ab1c3af2676c43ebcd35418c0c4791f29dcb2e7c4a9a4d86c2af13e2905774f4f8fe07945c1edbd3647c8bd8e8df295a7e0931892a3a513defbf0cdd92a657dfdacf750187548befc16ec22a60647c98486cb12f84b956a0ea7924d8c6bb569be3a2317e72d23ace97b2006344ae99fa12f1d89cbfd1d955f3e6be4a083871e8"}, {0xcf, 0x7, 0x0, 0x4, 0x372, "ef8a6965360824e39d06398f4037b025a373a6ac096d7c8702adf02a2f27f0ebab48ccb8afcb3b5d8e3152d2f6768308ac0c56e6f641ed0ae6368302f9c91a323e719a5bf662b84cfba25206b53d19c92e6c5a0907f4a28f8afaa26ea74be032d6e2c4548d3038fdc0cf7fc5bf9683f5e544cda3ef04048531af60948855e3a07505468e2f291f373521a618403677762869fd244cc526fdc305c263362aa1e1cfe18b08567c1f754fbd4f66c74a23b3bf4b9e65055e44fc43faa9f7dc3f21"}, {0xfb, 0x3, 0x410, 0x5, 0x101, "d3b722c7f8ea53833c83310dab11509ac038f02d9386095dcca2dcfcf688a87d0473ebbfd2df4f3e320a14c9a871ab3f0e0537040f0933111a860e53535c40d55d3b156aafd0dc95b2e06fafb3fcc17008c428621e412b159536273d70e9ac9e5951bba27cad13d019eb53833f5fcea8d35ee15347466cfc4045e38651a8ad415f44ee8664652d0f8ab823d4181921c5d2208a6ebcd65117191f358bfaa58434420f2b265fe8fa58aed094ed48281b2817502f6b2e9a28c5e7931e7a9f048e9637c3dd8f496c1f84d199c54779005a7da4efb1e72816b8326648e03d2c7bd09b6d70b835234d2479473269"}, {0xda, 0xfff, 0x800, 0x2, 0x9, "406420a4d594c21d830ae7c429512b1c7b2a2b17bff7f2e8e05a5f0471279c29829f624aab9db7928806f319ecb694860fabcbcb99a15550c68796038b1634d69f7381cf4c7bba6295d4ddae3dcd81199c1892b04e52015b08851b3e4766fd24b4b65e23741019c7d466107d3057a8f6a791c3a32dbd8a0cadd3781163ed4b727e41cbd2e6303edebc30cf4ceb87b1d125fc4b2715a49dde352e2bca8121869d4dd5cd7b98ebfe4102c5670144a970bf91d1407df9555e7e605adcebd33e690933fe87b26e276442f825"}], 0x1347}, {&(0x7f0000230000)=[{0x71, 0xffffffffffffdcb9, 0x2, 0x2, 0x0, "99653c2aa592baac09992e3f37fae2e3a86e2c7637e874350836130ffd102e1c156f1c93a1447d8f79027585c6bd15ca3993ac74e4e8761752193f30ee7af52293c9af3cea0dc7a3bc9fd25cb1b173e8db464852927ef114d88253a575c376e177"}, {0x10c, 0x9, 0x2, 0x8, 0x8, "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"}], 0x17d}], 0x3, 0x0, 0x0, 0x100000000000}, 0x40) 2017/12/24 21:00:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00009ff000-0x11)='net/ip6_mr_cache\x00') flistxattr(r0, &(0x7f00007b7000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0x80000000, 0x0}) 2017/12/24 21:00:18 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c0a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0xc00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x65)={0x0, 0x5d, "94d088db5a375f36470c452d52ef01afcebe0b1a5c0b3a05b8188d49675c9035c62b0b53616312f301729452c6951113ba79277ff879976f6b977c3a81586385041e92e5b01bbb6732c2aa5eac9e5ab648dd26180a42fffcc1d9cf023e"}, &(0x7f0000000000)=0x65) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x7ff}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000a9b000)=[@rights={0x14, 0x1, 0x1, [r5, r3]}], 0x14, 0x0}, 0x0) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f00002fa000-0x8)={0x0, 0x0}) r6 = dup2(r4, r3) connect$unix(r3, &(0x7f0000876000-0xa)=@file={0x1, './file0\x00'}, 0xa) r7 = gettid() ptrace$getregset(0x4204, r7, 0x202, &(0x7f000092e000)={&(0x7f00009d1000)=""/4, 0x4}) ioctl$EVIOCGSW(r6, 0x8040451b, &(0x7f00009db000)=""/235) 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002eb000)={0x3, &(0x7f00001cf000-0x18)=[{0x0, 0x0, 0x0, 0x6}, {0x45, 0x0, 0x0, 0x7ffffffe}, {0x202000006, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f00009e2000)='./file0\x00', &(0x7f0000d45000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00004b8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r1, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 32.544648] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=229 sclass=netlink_tcpdiag_socket pig=4656 comm=syz-executor2 [ 32.553706] binder: 4622:4649 got transaction with unaligned buffers size, 58534 [ 32.553754] binder: 4622:4649 transaction failed 29201/-22, size 0-0 line 3172 [ 32.560902] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=229 sclass=netlink_tcpdiag_socket pig=4660 comm=syz-executor2 [ 32.572302] binder_alloc: binder_alloc_mmap_handler: 4622 20265000-20279000 already mapped failed -16 [ 32.573515] binder: BINDER_SET_CONTEXT_MGR already set [ 32.573523] binder: 4622:4649 ioctl 40046207 0 returned -16 [ 32.576546] binder_alloc: 4622: binder_alloc_buf, no vma [ 32.576564] binder: 4622:4649 transaction failed 29189/-3, size 0-8 line 3127 [ 32.603218] binder_alloc: 4622: binder_alloc_buf, no vma [ 32.603242] binder: 4622:4676 transaction failed 29189/-3, size 0-0 line 3127 [ 32.618284] device gre0 entered promiscuous mode [ 32.680937] binder: 4622:4623 transaction failed 29201/-22, size 0-8 line 3190 [ 32.689951] binder: undelivered TRANSACTION_ERROR: 29189 [ 32.695610] binder: undelivered TRANSACTION_ERROR: 29201 [ 32.701390] binder: undelivered TRANSACTION_ERROR: 29201 [ 32.706843] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/24 21:00:18 executing program 3: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00005bb000)=[{&(0x7f0000d3f000-0xd6)="2049160857c4da0107002d25a9f50c5ef4a449a5cc1040f8b798eb189dcf59560ec531cc037b470d9746a86f6a1c3a397ea339750d1a1a019a4ff4d8270ce555c2763445faecd798f9b5cfb87dabb9bd9802647f25ddd9fe56b8d49e1a5888301d5751e37534856588453c74bd509f1f7e46ef3636b32178ed24bcbba7c66cc0229cc6df1392cab125f8ac36a137e096d876b313daac69eea2cdedef4196c370412bc686f8d8f8803aa5f1c547a3c8855f95ab8942eb2f69dc5a029b4a32c0f187da96b91299e57123c0bc56d22a5d4ed943977e82fea2edabde11c400c3a1bf57", 0xe1}, {&(0x7f00009ff000)="bc8ad4a401f86be91b95f430774f7f793420acbf929a6c8545bf673958c442", 0x1f}, {&(0x7f00009d6000-0x7a)="3d9c95e6dcda3d591dbbde0273cadbecd67f46d48d41c622ffe97a11cf6a27d6a84971560b6ec10e44311df12892e6e3eedcd86bda2a9618eb61516ade25d34990bc7e341d8e582ef52a7b3ad34ccd0fd35f5e5566f769b20153e70358fc912f94964985db2e2a6c21b8ac65417a7ea6512d9f75cc9beb4dbabf", 0x7a}, {&(0x7f0000d40000-0x24)="30b1c75e2fb9cd0fc50b2a662c735e6d54adc5c1192c1a403f863903b1a8ea7eb49d2f0b", 0x24}], 0x4) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d85000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c49000)={0x0, 0x3, 0x200, 0x1000, 0x800, 0x1, 0x7, 0x0, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x400, 0xffffffff, 0x1000000010000000, 0xc1}}, &(0x7f0000e27000)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cc3000)={r1, 0x22, "3c5cf17bb089cdcd11d22a9b2fbab52f70a907bd6b56b6f5f7b7f081aa74d79d80f7"}, &(0x7f0000201000)=0x2a) r2 = dup(0xffffffffffffffff) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00004ce000-0x9)={0x15, 0xe9, &(0x7f0000e22000-0xe9)="7e6bb030ec33916dbc6a65d4b231bb26a9336d97e50bbcd4fe3082666b41a03e898ad642b1f86e0a1e501919f2975ce77e25f8dc186d2b534e5cc53a47d56ad54fcf4fdcf8322eeefdea09f5e6263f5e7612539b555113b7ec0df35d2c3cc6c6033c3533e5a1fc98bab1af522e675a9ef45d1e8cfc9a88ad3eff1d824f666232ffbafba12d3aa7b74394715a2097e7367d3c2eef4f00315b6577871b547aee3e75cf4f5e46123284c6e69771d458a0d602f1e33e661e86e95e1babec8c303980f4320b4fd1b27d8fa17b0fb9007832e2877e61c6bddf7c614ab40123e99d23b796f3a89567d5911da1"}) r3 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$TIOCLINUX2(r3, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000b3f000)={0xffffffffffff7bc1, 0x2}) close(r3) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) unlinkat(r1, &(0x7f000080c000-0x8)='./file0\x00', 0x200) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x6c1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000fc000)=0x0, 0x4) shutdown(r1, 0x1) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fdd000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fdc000)={0x4, [0x7fffffff, 0x5, 0x6, 0x5]}, &(0x7f000030e000-0x4)=0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r1, &(0x7f0000fd9000)=""/65, 0x41) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000520000-0x4)=0x1f) ioctl$TCXONC(r2, 0x540a, 0x0) 2017/12/24 21:00:18 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ac2000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00004d4000)={0x3f, 0x1, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000b61000-0x60)=""/96) 2017/12/24 21:00:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x81, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f3000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000020f000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000023000-0x8)='./file0\x00', 0x0) fsetxattr(r2, &(0x7f0000d4c000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000b79000)={"6a16cd44a41147d0f500f651acc59bf8", {0x4, 0x80, 0x300, "0cae5a0e968f", 0x0, 0x0}}) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f000063f000)="1f00000000053108140500007122000000d1005e0b00028000000000021d00", 0x1f) 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000de7000+0x529)='net/sockstat6\x00') r1 = userfaultfd(0x800) read(r0, &(0x7f0000f85000)=""/4096, 0x1000) readv(r1, &(0x7f0000762000-0x80)=[], 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000264000)="dae32545c3664646bf98abfcd68bd5fa88a7323094e6ef5bd5f0a27ab519d44be2c5410a9514657d32e638fe38b9e0d5572897dd1254fcc3d6f7cf6f32a144621c3a5540bf11939cea12369229e9ea40209c0ccfbbd680c058414ff57d739bec56eeedfdc80dd04be018ed65fc7bec29ad466ec80c19f5f9a30f9bcfdc16e79cda78466dda3f01eb2c1f7d2866cc8dc4074f802212e6fb406c8e0262e37f5b5c84e6754cf98bd909491ddf7a570bb6a598648ad1bcee95003a4bb596a95f9fe4aac880dbe945af73afea5096a5205365d4294bcc92", 0xd5) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000042e000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f000052b000)={{0x0, 0x0}, 'port1\x00', 0xc4, 0x4, 0x100, 0x7, 0xc00000000000000, 0x9, 0x9, 0x0, 0x5, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000f1a000)=""/0, &(0x7f00009ff000)=0x0) 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ee8000)=0x3f, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/0, 0x0, 0x0}, 0x41002106) socket$inet(0x2, 0x6, 0x0) 2017/12/24 21:00:18 executing program 5: prctl$intptr(0xe, 0x2) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000094b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x81, 0x7ff, 0x5, 0x100}, &(0x7f00001e3000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004d3000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000b7a000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000470000)=[{0x40, 0x3, 0xffffffff, 0x1, @time={0x0, 0x989680}, {0x100000000, 0x80000001}, {0x7c7, 0x0}, @addr={0x800, 0x1ff}}, {0x9, 0x6, 0x3, 0x100000000, @time={0x0, 0x989680}, {0xff, 0x8}, {0x8df, 0x3684}, @raw32={[0x100000000, 0x60, 0x81]}}, {0x6, 0x70000, 0x78a, 0x56ed, @tick=0x7, {0x3f, 0x4}, {0x7, 0x9}, @time=@tick=0x100000000}, {0xac, 0x401, 0x339c2da6000000, 0x7fff, @tick=0x24, {0x800, 0x100000001}, {0x7f, 0x0}, @time=@time={r1, r2+10000000}}], 0x70) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000039d000)={{0x80000001, 0x9}, {0x9, 0x0}, 0x9, 0x5, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f00006c3000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f000035f000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000964000)={0x0, @in6={{0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4}, &(0x7f0000ab3000-0x4)=0x98) ioctl$TCGETA(r0, 0x5405, &(0x7f0000107000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fa8000-0xc)={r3, 0x8b8, 0x20}, &(0x7f0000eb4000)=0xc) [ 32.827817] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=50263 sclass=netlink_tcpdiag_socket pig=4700 comm=syz-executor3 2017/12/24 21:00:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000499000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bb000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000b94000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, r2}) 2017/12/24 21:00:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c92000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000084000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00007ad000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0x4, &(0x7f0000a72000-0x4)=0x207, 0x4) preadv(r0, &(0x7f000093e000-0x50)=[{&(0x7f00007f6000-0xa1)=""/161, 0xa1}, {&(0x7f0000433000)=""/4096, 0x1000}, {&(0x7f0000b98000-0xb3)=""/179, 0xb3}, {&(0x7f0000f11000)=""/7, 0x7}, {&(0x7f0000fde000-0xb9)=""/185, 0xb9}, {&(0x7f000066e000-0xd2)=""/210, 0xd2}, {&(0x7f0000c3a000)=""/40, 0x28}, {&(0x7f0000a1e000)=""/17, 0x11}, {&(0x7f000088d000-0xb)=""/11, 0xb}, {&(0x7f0000bdd000-0x5e)=""/94, 0x5e}], 0xa, 0x4c) 2017/12/24 21:00:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x400000000000a, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) readv(r0, &(0x7f000017d000)=[{&(0x7f0000b26000)=""/74, 0x4a}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2017/12/24 21:00:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000ce000-0x8c)={0xfffffffffffffffb, 0x7, 0x3be4f4a5, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f00005b3000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) 2017/12/24 21:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000bfb000)=0x0) capset(&(0x7f00008b2000)={0x19980330, r0}, &(0x7f0000a72000)={0x8, 0x7fff, 0x1000, 0x100, 0x9, 0x10001}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e3d000)='/dev/sequencer\x00', 0x40000000002080, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000ed6000-0x4)=0x8001fa) 2017/12/24 21:00:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000834000)='/dev/ppp\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005c0000)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fff000-0x28)={@common='lo\x00', &(0x7f0000e11000-0x10)=@ethtool_rxfh_indir={0x3b, 0x2, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:00:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) connect$ipx(r0, &(0x7f0000561000-0x10)={0x4, 0x7, 0xf0fa, "7706df68a382", 0x1313, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000524000)=0x0, 0x5) 2017/12/24 21:00:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) mount(&(0x7f0000625000-0x8)='./file0\x00', &(0x7f0000345000-0x8)='./file0\x00', &(0x7f000041f000)='xfs\x00', 0x2000, &(0x7f0000584000)="") rename(&(0x7f0000adc000-0x8)='./file0\x00', &(0x7f0000cfa000-0x10)='./file1\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2017/12/24 21:00:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) tkill(r2, 0x7) 2017/12/24 21:00:19 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000052000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000d99000)={0x3, &(0x7f0000b46000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000051f000)={r2, 0x2}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000004d000-0x6)={0x77359400, 0x0}, 0x8) 2017/12/24 21:00:19 executing program 5: mmap(&(0x7f0000000000/0xecf000)=nil, 0xecf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2000000000000) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ecf000)='/dev/hwrng\x00', 0x141c00, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000977000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc0000-0x4)=0xe8) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000ecf000)={@multicast1=0xe0000001, @empty=0x0, r2}, 0xc) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x3, &(0x7f0000ed0000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x3d, &(0x7f0000002000-0xf0)="a74a06cb17b4cce4c6ac010749e617a8a254fa989fa056840ebcd017fb220f8c43f65d43ce9333cedcff128ea7ae13e1d9ce6bba6e8f1e7fc9df83dabb41a33a60aa5451af4b466aea9986e298a34cee38b6dc5b0f3cfe3706be85a2556457ce19bf60231969fd0934470222df1ee810ed583acd6641c5ff199532a27fd2a58668b7eabb75281be307e1bdbdd78f2175ef41bf140c7dcea34a82a7cbd5ae4a816a775af06de1b9469b957bbd82ddd70123722492c63a71ca483e46abbf65740efa23a6c498fb576e91c25701e4002b6c39614f4c64400e87ba92c55775edb3945b84618aab931676da7dce84a2d95ba8", 0xf0) r4 = dup(r0) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000ed1000-0x18)=@get={0x1, &(0x7f0000ed0000)=""/227, 0x6}) setsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000e5c000-0x4)=0x72faddcb, 0x4) sendto$inet6(r0, &(0x7f0000d42000-0x1000)="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", 0x599, 0x0, &(0x7f0000a45000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 33.038577] device gre0 entered promiscuous mode [ 33.070816] handle_userfault: 30 callbacks suppressed [ 33.070821] FAULT_FLAG_ALLOW_RETRY missing 30 [ 33.080937] CPU: 1 PID: 4743 Comm: syz-executor7 Not tainted 4.9.71-g2506378 #9 [ 33.088361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.097689] ffff8801d0c97470 ffffffff81d922b9 ffff8801d0c97750 0000000000000000 [ 33.105652] ffff8801c1ccd610 ffff8801d0c97640 ffff8801c1ccd500 ffff8801d0c97668 [ 33.113621] ffffffff8165fb7a 0000000000001eb9 ffff8801d105e968 ffff8801d105e8a0 [ 33.121579] Call Trace: [ 33.124140] [] dump_stack+0xc1/0x128 [ 33.129478] [] handle_userfault+0xa3a/0x1310 [ 33.135515] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.142510] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 33.148895] [] ? __lock_is_held+0xa1/0xf0 [ 33.154682] [] ? handle_mm_fault+0x117b/0x2530 [ 33.160881] [] ? handle_mm_fault+0x1fc3/0x2530 [ 33.167081] [] handle_mm_fault+0x1fd1/0x2530 [ 33.173111] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.180095] [] ? __pmd_alloc+0x410/0x410 [ 33.185777] [] ? __lock_is_held+0xa1/0xf0 [ 33.191546] [] __do_page_fault+0x5c2/0xd40 [ 33.197399] [] ? mm_fault_error+0x2c0/0x2c0 [ 33.203338] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.209975] [] do_page_fault+0x27/0x30 [ 33.215481] [] page_fault+0x28/0x30 [ 33.220729] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 33.227710] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 33.234691] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 33.242183] [] ? iov_iter_advance+0xd70/0xd70 [ 33.248298] [] ? mark_held_locks+0xaf/0x100 [ 33.254237] [] generic_perform_write+0x1dc/0x500 [ 33.260609] [] ? page_endio+0x180/0x180 [ 33.266556] [] ? file_update_time+0xbc/0x3b0 [ 33.272581] [] ? current_time+0xd0/0xd0 [ 33.278176] [] __generic_file_write_iter+0x348/0x570 [ 33.284896] [] generic_file_write_iter+0x2d5/0x600 [ 33.291452] [] __vfs_write+0x4bf/0x680 [ 33.296964] [] ? do_iter_readv_writev+0x400/0x400 [ 33.304038] [] ? __lock_is_held+0xa1/0xf0 [ 33.309813] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 33.316360] [] ? __sb_start_write+0x14a/0x310 [ 33.322471] [] vfs_write+0x189/0x530 [ 33.327799] [] SyS_write+0xd9/0x1b0 [ 33.333040] [] ? SyS_read+0x1b0/0x1b0 [ 33.338459] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 33.344581] [] ? do_fast_syscall_32+0xcf/0x890 [ 33.350782] [] ? SyS_read+0x1b0/0x1b0 [ 33.356198] [] do_fast_syscall_32+0x2f7/0x890 [ 33.362309] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.370085] [] entry_SYSENTER_compat+0x51/0x60 [ 33.456313] audit: type=1400 audit(1514149219.445:23): avc: denied { sys_ptrace } for pid=4773 comm="ps" capability=19 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 34.654260] IPVS: Creating netns size=2536 id=9 [ 36.001109] IPVS: Creating netns size=2536 id=10 [ 37.355241] IPVS: Creating netns size=2536 id=11 [ 38.673849] IPVS: Creating netns size=2536 id=12 [ 40.091721] IPVS: Creating netns size=2536 id=13 [ 41.436420] IPVS: Creating netns size=2536 id=14 [ 42.782631] IPVS: Creating netns size=2536 id=15 [ 44.087861] IPVS: Creating netns size=2536 id=16 [ 45.393742] IPVS: Creating netns size=2536 id=17 [ 46.705467] IPVS: Creating netns size=2536 id=18 [ 48.014079] IPVS: Creating netns size=2536 id=19 panic: executor 2: invalid status 7, exit status: exit status 69 goroutine 14 [running]: main.(*Proc).executeRaw(0xc421eaace0, 0xc42190beb8, 0xc420dccb00, 0x1, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:271 +0x539 main.(*Proc).execute(0xc421eaace0, 0xc4200121e0, 0xc420dccb00, 0x0, 0x1, 0x1, 0x214b, 0x2400) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:232 +0xc0 main.(*Proc).loop(0xc421eaace0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:85 +0x4db created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:278 +0x10f2