Starting mcstransd: [....] Starting file context maintaining daemon:[ 18.742297] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.170206] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 20.487836] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.475366] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.34' (ECDSA) to the list of known hosts. 2018/02/21 01:06:21 fuzzer started 2018/02/21 01:06:21 dialing manager at 10.128.0.26:33803 2018/02/21 01:06:25 kcov=true, comps=false 2018/02/21 01:06:27 executing program 2: 2018/02/21 01:06:27 executing program 7: 2018/02/21 01:06:27 executing program 0: 2018/02/21 01:06:27 executing program 1: 2018/02/21 01:06:27 executing program 3: 2018/02/21 01:06:27 executing program 4: 2018/02/21 01:06:27 executing program 5: 2018/02/21 01:06:27 executing program 6: [ 32.735145] IPVS: Creating netns size=2552 id=1 [ 32.778991] IPVS: Creating netns size=2552 id=2 [ 32.816201] IPVS: Creating netns size=2552 id=3 [ 32.884505] IPVS: Creating netns size=2552 id=4 [ 32.946077] IPVS: Creating netns size=2552 id=5 [ 33.029022] IPVS: Creating netns size=2552 id=6 [ 33.115821] IPVS: Creating netns size=2552 id=7 [ 33.218062] IPVS: Creating netns size=2552 id=8 [ 33.326540] ip (4021) used greatest stack depth: 25160 bytes left [ 33.368961] ip (4029) used greatest stack depth: 24952 bytes left 2018/02/21 01:06:30 executing program 2: 2018/02/21 01:06:30 executing program 7: 2018/02/21 01:06:30 executing program 3: 2018/02/21 01:06:30 executing program 1: 2018/02/21 01:06:30 executing program 0: 2018/02/21 01:06:30 executing program 4: 2018/02/21 01:06:30 executing program 5: 2018/02/21 01:06:30 executing program 6: 2018/02/21 01:06:30 executing program 0: 2018/02/21 01:06:30 executing program 3: 2018/02/21 01:06:30 executing program 7: 2018/02/21 01:06:30 executing program 2: 2018/02/21 01:06:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0xf, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000180)={0x87, &(0x7f00000000c0)=""/135}) 2018/02/21 01:06:30 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000001140)={r1, &(0x7f0000000140)=""/4096}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffb, 0x8000) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000000000)) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000017000)={{}, 'port1\x00'}) r5 = add_key$user(&(0x7f0000001180)='user\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001200)="98e18c89138c18c72ad69f910e3173aa95be7dd4ce5d982061b9597797e4c42a1656f973cf9643c27ad84b77951fb9f5dc893b56dd1469f17e777ccf9138b945d0abccbf822000350fa210cfbc929b5002a62d0d1e61b560795a0c8238585f2a2b6470a94ec7584d9bbca31091d6fdc77389b815e1254d29c4d838f3cd50960d02635b244e0045b7b23eb9ae4607e759e7738829a1f0d8c167b31b626f495d012f2e624456f52eb21557be38385b0ba2af91e446f8997fd471085f9b5bcd3a8b929ff41211d9cb7efe0795c8dae764042f16595b784bc50ffd06b75ccf14ff7d71b82f55091ca165bcdc8e5b8e5ed05998", 0xf1, 0xfffffffffffffffc) keyctl$read(0xb, r5, &(0x7f0000001300)=""/27, 0x1b) 2018/02/21 01:06:30 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x4) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ec3000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1}}, 0xe8) sendmsg$key(r1, &(0x7f00001c6000)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f000069a000)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/21 01:06:30 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00004fd000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000c1c000)=""/130) fsync(r0) 2018/02/21 01:06:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x1f) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000000)="ff55d36cffba0420000000000000000101000000bbecc425598a83fdb7d2bb2a6348dccc5f689a6bf1dc58d7f44630198d81362ff21b6834c8437d0cd241e95b95c6782a", 0x44) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000029a000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000056aef8)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000000100)=""/167, 0x2}) 2018/02/21 01:06:30 executing program 7: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1000000000000061, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000014000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x200, 0x0, 0x200, 0x308, 0x308, 0x308, 0x4, &(0x7f000002d000), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x372], 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) pipe2(&(0x7f0000000000), 0x800) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) 2018/02/21 01:06:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00004f5ffc), 0x4) r2 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0x5, 0x8) getrandom(&(0x7f0000000000)=""/51, 0x33, 0x3) 2018/02/21 01:06:30 executing program 5: clock_gettime(0xd, &(0x7f0000fecff0)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x80, 0x8c7e, 0x1, {r1, r2+10000000}, 0xbc91, 0x6}) 2018/02/21 01:06:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0xe8, 0x12, 0x402, 0x2, 0x3, {{'gcm_base(ctr-cast6-avx,wp512)\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x4da3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x5}, 0x4040004) socket$netlink(0x10, 0x3, 0x2000000000000e) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001a000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0xfffffffffffffffd}, []}, 0x1c}, 0x1}, 0x0) 2018/02/21 01:06:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setitimer(0x0, &(0x7f0000011000)={{0x77359400}, {0x77359400}}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c92000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x80b5) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x3, 0x4) 2018/02/21 01:06:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300ac4b80040d8c560a06ff7f0000e076000543d8d8fe580000004eca7f64643e8900050028005a0004fbf5100002000000000000631c04edc7000000000000000d00010001ea070000ec6b0f536e06ce", 0x58}], 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) 2018/02/21 01:06:30 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) vmsplice(0xffffffffffffffff, &(0x7f000020b000)=[], 0x0, 0x0) r0 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='@vmnet0/{\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/02/21 01:06:30 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000000}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f000067c000)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000006180)=[{{0x0, 0x0, &(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)=[], 0x0, 0xc0}, 0x7}, {{&(0x7f0000002b40)=@un=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000002b80)=[], 0x0, &(0x7f0000006200)=[{0x1010, 0x115, 0x100000000, "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"}, {0x48, 0x0, 0x800, "f4e4cf6284539de0e86a5aa55afd6aace034be6d51687d78e0ffdd939ec94b1766bc20bacdc6d42748dfe53f0f43901031e600ed20"}], 0x1058, 0x801}, 0x3}], 0x2, 0x0) 2018/02/21 01:06:30 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r0, &(0x7f0000000040)="6e732f6d6e7402") openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x4000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x4040, 0x0) fcntl$setstatus(r1, 0x4, 0x40800) 2018/02/21 01:06:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00004f5ffc), 0x4) r2 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0x5, 0x8) getrandom(&(0x7f0000000000)=""/51, 0x33, 0x3) 2018/02/21 01:06:30 executing program 5: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000718000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x1f, 0x2, 0x1, 0x40, 0x4, 0x1, 0x4, 0x48, 0xbbf, 0x2}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x22, 0x5, 0x0, 0x0, @tick, {}, {0x2000, 0x7ff}, @note}], 0x30) memfd_create(&(0x7f0000000080)="7175f97565310000000000000000000a000000000000000002000000fbfffffffe00000000000000000000000000000000000000000000000000000000000000", 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x10000, 0x4c27}, 0x1, 0x9e6, 0x400000000000, {0x1, 0x4}, 0x5, 0x1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[{0xc, 0x8000}, {0xc}, {0x4, 0x3f}, {0x8, 0x2}, {0x8, 0x1}, {0x3, 0xff}, {0x3, 0x6}, {0xc, 0xfffffffffffffc00}], 0x8) 2018/02/21 01:06:30 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000125ff4)={0x10}, 0xfe20, &(0x7f00000000c0)={&(0x7f0000000000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x13e}, 0x1}, 0x2000007e) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x6}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x20, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x147342, 0xa) 2018/02/21 01:06:30 executing program 7: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/21 01:06:30 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) setsockopt(r0, 0x2, 0x3f, &(0x7f0000000040)="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", 0x1363) r1 = socket$inet6(0xa, 0x2000000000000001, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x8000000000e, &(0x7f00004a1ff0), &(0x7f0000350ffc)=0x10) 2018/02/21 01:06:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/21 01:06:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bffe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x80000000) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, r0, 0x38) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f00001cd000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) close(r1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/02/21 01:06:30 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./control\x00', 0x2, 0x5) accept4$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) inotify_add_watch(r0, &(0x7f0000ebbff6)='./control\x00', 0x8) rmdir(&(0x7f0000f98ff6)='./control\x00') eventfd(0xdc9) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x80, 0x0) poll(&(0x7f00002fdff8)=[{r1}], 0x1, 0x0) 2018/02/21 01:06:30 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r0, &(0x7f0000000040)="6e732f6d6e7402") openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x4000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x4040, 0x0) fcntl$setstatus(r1, 0x4, 0x40800) 2018/02/21 01:06:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x3, 0x5, &(0x7f0000000fff), 0x0) 2018/02/21 01:06:30 executing program 7: r0 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='@', 0x1, 0xfffffffffffffffe) keyctl$clear(0x7, r0) 2018/02/21 01:06:30 executing program 3: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@dev, @remote, 0x0}, &(0x7f0000000080)=0xc) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@mpls_getroute={0x7c, 0x1a, 0x200, 0x0, 0x3, {0x1c, 0x34, 0x80, 0x8, 0xfe, 0x1, 0x0, 0x0, 0x600}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x14b}, @RTA_DST={0x14, 0x1, [{0x0, 0x3f, 0x80000001, 0xfffffffffffffffc}, {0x401, 0x100000000000, 0xfffffffffffffffc, 0x4}, {0x0, 0x7ff, 0x8, 0x1}, {0x4, 0x5, 0x5ae3, 0x2}]}, @RTA_DST={0x2c, 0x1, [{0xa7, 0x8, 0x0, 0x5}, {0x7, 0x5, 0x800, 0x6}, {0x8f, 0x81, 0x10001, 0x800}, {0x9, 0x3185, 0x400000000000000, 0x10000}, {0x4, 0x4, 0x3, 0x4}, {0x9, 0x20, 0x8, 0x100000000}, {0x0, 0x1, 0x5, 0x40}, {0xffffffffffff7f1a, 0x1, 0x1, 0x3}, {0x10000, 0x1000, 0x4, 0x7}, {0x20, 0x0, 0x8000, 0x800}]}, @RTA_DST={0x10, 0x1, [{0x20, 0x7, 0x9, 0x1000}, {0x750b, 0x8001, 0xfffffffffffffff8, 0x80000001}, {0x4, 0x0, 0x2, 0x4}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) r2 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x1}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x34}, 0x1}, 0x0) r3 = socket(0x9, 0x4, 0x2) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000040), 0x4) getsockname$inet(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10) 2018/02/21 01:06:30 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000000)={&(0x7f000016e000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@dev={0xfe, 0x80}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x2}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x80}, 0x1) 2018/02/21 01:06:30 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000879ff2)='/dev/keychord\x00', 0x0, 0x0) r1 = epoll_create1(0x0) memfd_create(&(0x7f0000000000)='/dev/keychord\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b3ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000845ff4)) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) 2018/02/21 01:06:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000125ff4)={0x10}, 0xc, &(0x7f0000cffff0)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x28}, 0x1}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) accept4$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x800) recvfrom(r0, &(0x7f0000000000)=""/236, 0xec, 0x1, &(0x7f0000000100)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x400, 0x0) accept4$inet(r2, &(0x7f0000000200)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000240)=0x10, 0x80000) 2018/02/21 01:06:30 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x3, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x18}, 0x1}, 0x0) getdents64(r0, &(0x7f0000000080)=""/227, 0xe3) 2018/02/21 01:06:30 executing program 0: socket$pptp(0x18, 0x1, 0x2) 2018/02/21 01:06:30 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0xfffffffffffffff7) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd781, 0xfffffffffffffffc]}, 0x5c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000100)=""/111) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000000c0)="5b4270a24753bec4069be58c71e015d098223de53de89ac3813a99be24cf6abd089ff429c144b09591e66fe0c64f0a82009b719d3d46fed65aa161b71bbb7cf8ce24b14203b56140e8b987f1166283652212ea9d6d488e7a2775e68b946bada0e1826f329dd34719e41e13e1798f09c4db27966daaaef125e077bc8dc516d6cdcef9e2d9f17a1cccd127cd00a421f30dbc01a3eb09dedbd34628d48e8aacf0d5bc31ca185fde5314b40eac0bef4161e1cbc635ea0ba69906c572211f21ea27817d9f605cc8", 0xc5) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0)=0x4, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0)=0x2, 0x4) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x3) setsockopt(r1, 0x0, 0xfffffffffffffffc, &(0x7f00000000c0)="ac2524ed7dbf3553e99e2123f59f0900000000000003025b00ae1c00000000000000404bffffff7fdce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c7ff40e050fc8326f0b80f68b0080677502631000868fa9570c154b9e6d6acb9f461ff1a838d0f7ceec9c2deac1cccb904646ff052cd0031b10a37d8caf565ab7557bad84647c04888756ff57e3588ffb851f9d51239024f4981c2ba9f9a14a649d6f350e5f0d47a7003ee0f88d79c871ab27b9204dc02c0", 0xfffffffffffffe21) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000001c0)={0x3, 0x4, 0x5, 0x230}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000200)={0x2}, 0x1) 2018/02/21 01:06:30 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./control\x00', 0x2, 0x5) accept4$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) inotify_add_watch(r0, &(0x7f0000ebbff6)='./control\x00', 0x8) rmdir(&(0x7f0000f98ff6)='./control\x00') eventfd(0xdc9) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x80, 0x0) poll(&(0x7f00002fdff8)=[{r1}], 0x1, 0x0) 2018/02/21 01:06:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) recvfrom$ax25(r1, &(0x7f0000000040)=""/52, 0x34, 0x120, &(0x7f0000000080)={0x3, {"84ee0eb91c4f7f"}, 0x80000001}, 0x10) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a}, @ifru_data=&(0x7f00000000c0)="85e7eed59683d6ac1fd34133b0067506d8af0993114ecd52bbc38e616dd6377c"}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000180)={0x7, 0x80, 0x3, 0x50, &(0x7f0000000180)=""/80, 0x4d, &(0x7f0000000200)=""/77, 0xee, &(0x7f0000000280)=""/238}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000180)=0x8) [ 36.221950] sock: process `syz-executor4' is using obsolete getsockopt SO_BSDCOMPAT 2018/02/21 01:06:30 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000db3000)={0xdd, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0xf73, 0x3, 0x7fff, 'queue1\x00', 0xb}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x440206, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0x3, 0x0, 0x4, 0x2, 0x10000}) 2018/02/21 01:06:30 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)=0x4) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) unshare(0x80003ff) syncfs(0xffffffffffffffff) 2018/02/21 01:06:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') lseek(r0, 0x1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7f, 0x208, 0x1, 0xffffffff, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0xdc, &(0x7f0000000080)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0xe7, @ipv4={[], [0xff, 0xff], @empty}, 0x3}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in6={0xa, 0x3, 0x1ff, @ipv4={[], [0xff, 0xff], @rand_addr=0xfff}, 0x2}, @in6={0xa, 0x1, 0x5, @empty, 0x5}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xc09, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in={0x2, 0x0, @rand_addr=0x10}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x57, "46d96c02f70f4d7df0d195a013275a43e56e5d32077862c6fca2efcdf3eab035b5a673da99e238314be7dd3052e1eb80d11be4d45831678bf84e64b55579b6db411a1b089502e151bc713c7361fd00d8d5681e1c046b85"}, &(0x7f0000000080)=0x5f) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000000c0)="4c94173473197b8bb6515b2fbeb642644acdda56b8f7a953b54e7081d59a05a8f5ce3e5b4d5ceca902111bd1cdf65d46b8661a45a4b9147585505a4d56e94cac46c1e67e7a007d94f382e3c43d522c2202ca25248eb54c190f47dd686a644549b391fc3015425d18b43932fe2836c26e4e0ad1afeb0e28a9dbd5761c31258f8e94f16840ae60cd7d855b55a5820d994c7f35f04ccf3336d679173299fbe9b1cfae10d4ec0b754a0f63e2ea39c1937a0978be677471e843d5f735a4c59bb6e6a5fff58444da79480c2ad52a525055be8f29544701c779ed") setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xc6, 0x8000, 0x4}, 0x10) 2018/02/21 01:06:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000df9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000000)=0x4, 0x4) sendto$packet(r0, &(0x7f0000031000)="9b00010000e20000ffffe55c31f30018b50322abe0e99753", 0x18, 0x0, &(0x7f0000290000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="2fb95d117e17"}, 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000080)={@common='ip6gretap0\x00', 0x100000001}) 2018/02/21 01:06:30 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f0fd4)}) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) 2018/02/21 01:06:30 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x403) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3c8d, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002e1f8f)=""/113, &(0x7f0000704ffc)=0x71) 2018/02/21 01:06:30 executing program 2: r0 = socket(0x201000018, 0x80004, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), 0x4) getgroups(0x6, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = getegid() r4 = getgid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f00000001c0)=[r1, r2, r3, r4, r5]) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="ca010037", 0x4) 2018/02/21 01:06:30 executing program 0: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000530000)=""/210, 0xd2, 0x0, &(0x7f0000369ff0)={0x0, 0x989680}) mq_open(&(0x7f0000000040)='\x00', 0x1, 0x80, &(0x7f0000000080)={0x8, 0x0, 0x942a, 0x0, 0x8, 0x9, 0x5, 0xaa51d38}) prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x1ff, 0x23, 0x4, 0x800003}, {0x5, 0x2, 0x2, 0x5}, {0x6, 0x7, 0x4c12, 0xffffffffffffff5d}, {0x42, 0x59c, 0x5, 0x20}, {0x5d, 0x2, 0x3, 0x8}, {0x100000000, 0x101, 0x7, 0x10001}, {0x84, 0x0, 0x7ff}]}) socketpair(0x3, 0x3, 0x2, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) 2018/02/21 01:06:30 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000015ff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002ebff7)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x30, 0x2}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x6}, &(0x7f00000000c0)=0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000050fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000c99000)=0x7ffd) ioctl$TCSETS(r3, 0x5402, &(0x7f0000235000)={0xfffffffffffffff9}) r4 = creat(&(0x7f0000993000)='./file0\x00', 0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000000100)=""/141) r5 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="52ad12e841f9f91aaca1cd2bcbc54225ec62ce58b87bcba2864d8feb9fa0a20133fff27fa4ef535dbc0712b0a234c46bf20e14c6d19ca1e4e25bab0ce86bc73d7d71cb90432f4d82b177810305861982fbb65050ba7e20c90effbafc4dff504df3516c46736622d7e69ba30c45aa992a39692bba79843b6a799601961fe8375cee318ad7ca72c231fd2df3dcaf06f300d4bc0da3cafc85fb0d95947c783202390762a7990562975d77075433b7dc60ab8dada45b6725af041479fc168327823beea2bc288ae367efa7b39502f25412", 0xcf, 0xfffffffffffffff9) r6 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r5, &(0x7f0000000280)='trusted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r6) unshare(0x20100ff) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffc}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/21 01:06:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="7b7e763446dffbd722c22ac1ab4c8688f987afa894fe269ed315dcd3f0a8aca5977040b1c56bfa9d0ae6aac7f66379da82c689d55fbe19c474886f13a845a7f419b687b933ea940b758d6d280a9578edcb6fa0a49445a35ad07eb0712c43ec33b3ee09ff9e16cd882f198ba5e830119323970963498fccda7cc9017538dbdf6202ba2008622ffba309bf7abc5dd111de55793fa0115dc6be5d90be9528b02917e6", 0xa1) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x2400) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0xa5}, &(0x7f00000001c0)=0x8) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x80, 0x7}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x1, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000411000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@multicast1=0xe0000001, @empty, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/21 01:06:31 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x100, @empty, 0xfffffffd}}}, 0x10000, 0x9, 0x101, "4e52de3366106afb9da5222a01931c61960cb8c1eccc27004f9a06b3efc5a7b6e533fb19757520e39b2bb97516affae65b58ccc1315c5452ce73ea77d8c6720db99b40e582fa0c30b6ed3187f7f31ef7"}, 0x160) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socket(0x15, 0x0, 0x7) read(r1, &(0x7f0000008f21)=""/223, 0xdf) readv(r1, &(0x7f000000bfc0)=[{&(0x7f0000003f89)=""/119, 0xfffffffffffffe7f}], 0xfffffffffffff8b) 2018/02/21 01:06:31 executing program 5: pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f0000000000)="a1", 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000001140)=[{&(0x7f0000000140)="0287", 0x2}], 0x1, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000007d40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007b40)=[{{&(0x7f0000000100)=@can, 0x10, &(0x7f0000000680)=[{&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000000280)=""/62, 0x3e}, {&(0x7f00000002c0)=""/151, 0x97}, {&(0x7f0000000380)=""/48, 0x30}, {&(0x7f00000003c0)=""/223, 0xdf}, {&(0x7f00000004c0)=""/246, 0xf6}, {&(0x7f00000005c0)=""/63, 0x3f}, {&(0x7f0000000600)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x3}, 0x1}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000700)=""/97, 0x61}], 0x1, &(0x7f00000007c0)=""/52, 0x34, 0x8}, 0x6b68}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000800)=""/51, 0x33}, {&(0x7f0000000840)=""/124, 0x7c}, {&(0x7f00000008c0)=""/162, 0xa2}, {&(0x7f0000000980)=""/148, 0x94}, {&(0x7f0000000a40)=""/98, 0x62}, {&(0x7f0000000ac0)=""/212, 0xd4}, {&(0x7f0000000bc0)=""/72, 0x48}, {&(0x7f0000000c40)=""/50, 0x32}, {&(0x7f0000000c80)=""/124, 0x7c}, {&(0x7f0000001180)=""/4096, 0x1000}], 0xa, &(0x7f0000002180)=""/4096, 0x1000, 0x7f}, 0x5}, {{&(0x7f0000000dc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000000fc0)=[{&(0x7f0000000e00)=""/246, 0xf6}, {&(0x7f0000000f00)=""/189, 0xbd}], 0x2, &(0x7f0000001000)=""/207, 0xcf, 0x1}, 0x6}, {{&(0x7f0000001100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000004240)=[{&(0x7f0000003180)=""/185, 0xb9}, {&(0x7f0000003240)=""/4096, 0x1000}], 0x2, &(0x7f0000004280)=""/222, 0xde, 0x3b2e}}, {{0x0, 0x0, &(0x7f0000005780)=[{&(0x7f0000004380)=""/156, 0x9c}, {&(0x7f0000004440)=""/85, 0x55}, {&(0x7f00000044c0)=""/156, 0x9c}, {&(0x7f0000004580)=""/75, 0x4b}, {&(0x7f0000004600)=""/129, 0x81}, {&(0x7f00000046c0)=""/178, 0xb2}, {&(0x7f0000004780)=""/4096, 0x1000}], 0x7, &(0x7f0000005800)=""/4096, 0x1000, 0xf0c}, 0x200}, {{0x0, 0x0, &(0x7f0000007880)=[{&(0x7f0000006800)=""/4096, 0x1000}, {&(0x7f0000007800)=""/118, 0x76}], 0x2, 0x0, 0x0, 0x10000}, 0x6}, {{&(0x7f00000078c0)=@nfc_llcp, 0x60, &(0x7f0000007a40)=[{&(0x7f0000007940)=""/247, 0xf7}], 0x1, &(0x7f0000007a80)=""/173, 0xad, 0xfff}, 0x2}], 0x8, 0x120, &(0x7f0000007d80)={r3, r4+10000000}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000100)=r2) 2018/02/21 01:06:31 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) getpeername(r0, &(0x7f0000000000)=@hci, &(0x7f0000000040)=0xc) 2018/02/21 01:06:31 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c23ffe)=0xc) r2 = getpgid(r1) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000000)={0x2}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x8, r3) ptrace$getregs(0x2, r3, 0x7fffff, &(0x7f00008b8000)) 2018/02/21 01:06:31 executing program 3: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x500) write$selinux_create(r0, &(0x7f0000000040)=@objname={'system_u:object_r:bin_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x32, 0x35, 0x20, './file0\x00'}, 0x35) r1 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) mkdirat(r1, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000080)=0x1f, 0x4) unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') 2018/02/21 01:06:31 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000000000)=""/96, 0x60, 0x40000101, &(0x7f0000000080)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d66fa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b7def68681c7279ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781885a668625b95c0631ac51fb27d42f78e34b366e27b07e05f7"}, 0x60, &(0x7f00000006c0)=[{&(0x7f00000007c0)="cb63fce323c8f7e4511ba1832bf331db8619fed79e5ec95b6eb90d96c6a35faf4df86a6c2f2004be12505d39c2a7a71cd61059ddacbaf1d65ff4b4524a73db29efd45b3659fcb81dabbb0d25e5ceadd403cd377e8cdf373f33d295d8e2eeed656aba8075aa24aa7a05d148", 0x6b}, {&(0x7f0000000140)="1612e62db6e542c064adb5e0e2e8eb32cb8f592979837c46d4ab956b48d822dfa7f211dbcc726ba54e87fa0e65a6a4fce3df38e96e7533c0ad63538b1375b82a6e3554a56a8257da2386c17766c0d66d0da3eec7d2573d62f9ab3c125b9eceab1bc78d2210dedb143ac6e257587be1831b841787b2e7832826f991127b01796fd007acd861d6", 0x86}, {&(0x7f0000000200)="f247c464a0b20cafa15e53b16f2defd41664c7447a432b261f846117f138d00baf37575d88219b0f1f95172c43f5ef8c9bdc991e0a653274386ab47ac8ade98c8e32d410c063457bbca1c1c877dd85a872fd17c3c1c30d0ac63e7daf3c6446d5fa9fb951abae8cc9d5220a900bdfe820c0a3a23241e65ba97f8fd247c5658d5e16ebe7f7779dd83eb5639598a438e947467e2fb0973339a5b1ec5967293480ca4625f988bcb51f9545", 0xa9}, {&(0x7f00000002c0)="f776707eb150e8b1347891601d801e4ab280700c53a9e5bf41bc9e4d829d306752d35e5f07e1178795347463a16a939efc5d67d4b594fbe443740237d30db3240529641292f09a716f05fcd649a8cb882b01affd0750a9347fb53829035337f7548cf7d8e1fd058d7e46dddb97e4d603035cf58ece14315501d4f009aa442eb04e2be6ea5e75ff284d37661c6b09145a3ea5cd86cef37cc21cecff58f9259a467ddf0a3f4f9c5af50f7056d1ed7e79ea4ea21bc5f20ef4f6a530f5f25f1b3209e0ac20870fccdff0d5f2", 0xca}, {&(0x7f00000003c0)="80fab1a8248fe37d47e91b125c40d8adff092fdccab23294ae62d4fe3855b06080e5d139a5f181e5a4381ddd2464ea7dac81dbdb2dc25f8e7c8263d1b596e19bee4319cd972ff4fc5de9901c83c951744f0ae6890533f51a30fd23ea9189b8246395835d1d38151fc3b596f86a7e20a62e31c3bd187fdaada96129662d1c97e2dec61e8ef177950a601aeba8d715aaf8ba29e1b5f7a03570ab6aa33448f56d629739a7dc61d6e3d2fc68be7df33e1d4be83ad39ed55b995888795044b1a0a29b2572d250c12c07fb2525575781c819e938ef209c0d2529f6acc7", 0xda}, {&(0x7f00000004c0)="3e1e656f2801d173a854cfb3319760bf95c17d06734cd22a597b92f0db56d53970e85c1c12e37c49fb197d2c3746233d78f68e3ffa1511ddec197f6f1923833a1cc2724de56abea9a5779bbe23e036e5be9c9a2c1c22a79ab183772a58a14fe19ee772f544eaff8b18920935881b3cb57c6322ab70104eaad9761715bd008bc25e6a25faf3dedd2d4e6bc054311c", 0x8e}, {&(0x7f0000000580)="622f62f6dac62a1b0156215c6642e546909db7c6581a8a2be64d", 0x1a}, {&(0x7f00000005c0)="f3ce5bb223e23c2d27a890160461f5475a49cb1f216976c779d973933567ad8819902ae5f1e642f0ffc8a0faafc036ebb314ef54b167a2bfb67cd9cffb3d2f4fed845e94b9b4d775a8d896d77a253e99ebbf96c75d7d9f629104784b9ebd23314655fc0444764768c25ff825ffa02db1b03624df06739c14ea4a4fd5864f0a60050dabd70e60f107614094ca75e204dba2376f7174de13fa480f705083ba9f4d6395e6a0", 0x7c}, {&(0x7f0000000780)="1a6c7380b13b89b0b7ea5a7dd64656156d88aa960cf63dcd4869384c", 0x1c}], 0x9, 0x0, 0x0, 0xfffffffffffffffe}}], 0x1, 0x20000000) 2018/02/21 01:06:31 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0x4) r2 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) fstat(r2, &(0x7f0000dd7fbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, 0x0, 0x0) 2018/02/21 01:06:31 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xffffffff, 0x30, 0x2, 0x4}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimensat(0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00', &(0x7f0000000fe0), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) mmap(&(0x7f000076f000/0x3000)=nil, 0x3000, 0x2, 0x91010, r2, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) rt_sigqueueinfo(r3, 0x1b, &(0x7f0000000140)={0x23, 0xffff, 0xff, 0x35}) 2018/02/21 01:06:31 executing program 4: r0 = add_key$keyring(&(0x7f0000099000)='keyring\x00', &(0x7f0000d96000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f00004fe000)=""/4096, 0x1000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x151400, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) 2018/02/21 01:06:31 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x24) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80001, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="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", 0x1000, 0xfffffffffffffff9) r3 = request_key(&(0x7f0000001180)='trusted\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001200)='\x00', 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f0000001100)='cifs.spnego\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x3}, r3) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/21 01:06:31 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0xa5, 0x80, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x800, 0x0, 0x8, 0x1, 0x80000000000000, 0x1ff, 0x0, 0xb0eb, 0x8, 0x7bb8, 0x10000, 0x3, 0x200, 0x8, 0x2, 0x5, 0x9, 0x7, 0x1, 0x3, 0x101, 0x7fffffff, 0xab, 0x7, 0x6, 0x1, 0xfff, 0x1, 0x2aa7, 0x3, 0x0, 0x400, 0x3, @perf_bp={&(0x7f0000000000), 0x8}, 0x40, 0x5, 0x8, 0x5, 0x78, 0x1, 0x25}, 0xffffffffffffffff, 0x7ff, 0xffffffffffffff9c, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r0, 0x0) mprotect(&(0x7f00009aa000/0x7000)=nil, 0x7000, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4002, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x2) 2018/02/21 01:06:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7, 0x2) exit_group(0x6) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000080)=0x4) dup2(r0, r1) execveat(0xffffffffffffffff, &(0x7f00008aaff8)='./file0\x00', &(0x7f00007d2ff8)=[], &(0x7f0000000180)=[&(0x7f0000000040)='/dev/loop#\x00', &(0x7f0000000080)='lovboxnet0\'mime_type#\x00', &(0x7f0000000040)='eth0/,cpuset\x00', &(0x7f0000000100)='{systemcpusetbdevem1{}', &(0x7f0000000140)='/dev/loop#\x00'], 0x1900) 2018/02/21 01:06:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0xffff, 0x100000001, 0x0, {}, 0x4, 0x10001}) r2 = dup2(r0, r1) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000d7b000)=0x5, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) listen(r3, 0x0) getpeername$unix(r2, &(0x7f0000001040)=@abs, &(0x7f0000001080)=0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000117ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000f1df23), 0xd3819432a973de7a, 0x0, &(0x7f000044dff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/21 01:06:31 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000e01000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000539f80)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/21 01:06:31 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000000000)='S', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x5, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0x75, "b2833f7850744dd07bb37582b33e2bf5bcccc2b3932d31dc207608a06af7c97898b14e3a49f4daab3f80424d594fd29fce073c4ce989021e6ee1e6ce485463730e8bfce79b7eda257940fdc71fa77545793d4060bcb617f5515ee66c5d2225e1ea7517703fdc0bddeb61416b9269468b9a7f3c93bc"}, &(0x7f0000000140)=0x7d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/21 01:06:31 executing program 0: clone(0x0, &(0x7f0000fbf000), &(0x7f0000cfe000), &(0x7f0000000000), &(0x7f0000804000)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={@common='vcan0\x00', @ifru_flags=0x8000}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x2, 0x558d, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xffe0}}}, &(0x7f0000000240)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x1f600, 0xadb, 0x200, 0xf5, 0x8000, 0x6, 0xe77e, 0x3, r1}, &(0x7f00000002c0)=0x20) ioctl$TIOCSTI(r0, 0x5412, 0x8001) getsockname$inet(r0, &(0x7f0000000300)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000340)=0x10) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x3, 0x6, 0xffff, 0xf41, r2}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote}, &(0x7f00000001c0)=0x14) recvfrom$unix(r0, &(0x7f0000000200)=""/192, 0xc0, 0x100, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000200)=0x2) capset(&(0x7f0000fc1ff8), &(0x7f0000001fe8)={0x1, 0x10001, 0x5}) 2018/02/21 01:06:31 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000035000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast1, 0x0}, &(0x7f0000000040)=0xfffffffffffffde0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff, r1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x15598d118dbed32e}) 2018/02/21 01:06:31 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x9, 0xffffffffffffff9c) r1 = memfd_create(&(0x7f0000000040)="9800", 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x5, 0x20, 0x1, 0x9}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x200}, &(0x7f0000000140)=0x8) 2018/02/21 01:06:31 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000420ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00008c5ff8)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00008c1ff4)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000d4a000)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"aa839facf7e0be027888984dbfdd0355", {0x4, 0x3, 0x2, "93c6df12531c", 0xcd7e}}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000304000)) [ 36.524928] mmap: syz-executor2 (5128) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/21 01:06:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce7fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e88fe0)={{0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1}}, {{0x77359400}, 0x400, 0x0, 0x7}, {}, {{0x0, 0x2710}}], 0x60) readv(r0, &(0x7f000069b000)=[{&(0x7f00001fffe2)=""/30, 0x1e}], 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="58e5686b52869ed0f51d04b94e02bf9c"}}) [ 36.604328] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/21 01:06:31 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x212200) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x110, r0, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2544, 0x8001) 2018/02/21 01:06:31 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000000)) r2 = getuid() fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, r2, r3, 0x80, 0x40) chmod(&(0x7f00000000c0)='./file0\x00', 0x20) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000003dfa4)) 2018/02/21 01:06:31 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x80000000000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000040)={0x80, {{0x2, 0x0, @rand_addr=0x9}}, 0x0, 0x6, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x1, @rand_addr=0x77ce}}, {{0x2, 0x2, @rand_addr=0x7fff}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @multicast1=0xe0000001}}]}, 0x3c8) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x101}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={r3, 0x556}, &(0x7f0000000080)=0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x50000000}) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/21 01:06:31 executing program 6: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40100, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x800) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @empty}, 0x10) write$selinux_access(r0, &(0x7f0000007000)={'system_u:object_r:kmsg_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20}, 0x44) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/relabel\x00', 0x2, 0x0) dup3(r3, r0, 0x0) 2018/02/21 01:06:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0xffff, 0x100000001, 0x0, {}, 0x4, 0x10001}) r2 = dup2(r0, r1) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000d7b000)=0x5, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) listen(r3, 0x0) getpeername$unix(r2, &(0x7f0000001040)=@abs, &(0x7f0000001080)=0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000117ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000f1df23), 0xd3819432a973de7a, 0x0, &(0x7f000044dff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/21 01:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d89000)={0x4}) ppoll(&(0x7f0000b7fff0)=[{r2, 0x1}], 0x1, &(0x7f0000345ff0)={0x0, 0x1c9c380}, &(0x7f0000d5c000), 0x8) epoll_create1(0x80000) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) r3 = dup3(r1, r2, 0x80000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000000)={0x98, 0x80000000}) 2018/02/21 01:06:31 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000040)=""/7) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000943ffc)=0xa35) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x100, 0x0) read(r1, &(0x7f00003fefff)=""/1, 0x1) readv(r1, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000000c0)=""/234, &(0x7f00000001c0)=0xea) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000ccb000)) 2018/02/21 01:06:31 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) sendmsg$netrom(r0, &(0x7f0000000740)={&(0x7f0000000040)=@ax25={0x3, {"85af146d25ea34"}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)="126b7cfd2e8bd8fa58f93bd136a9059effd385d292ec7cfb02f587cef7ae333c8564fad320317b0341f88f9511abab209bb89dbad0e5b17f989be8d37e649f2ec11d36df7875e8300a85c10ebdbcca2247cb3c8ea58e0175a2cda63f8a7aee11f83eb2436f975e1e4185d165bbd0d85c436b7dd1cd7cef9953bb8eb4b3e60cf00d17ff748598a7b860d04cb00d10eed926e78aee31d01541a718a4b00d300920ce210430c16db41c6ecc4f1a53faf7db8e38b5ab02344e47807d8fa941c5e86def5327f659273ff0106df356a8f39bb5cc202f720f0463e50c02be134b29dadfec2720b2d2bd06c0eb4829afbcb63409", 0xf0}, {&(0x7f0000000180)="9791a20e59c74bf489e3fa482d8d56e89494690b13b3fc1373f10620eff4bdd07b8629311e4078f57f900fd398504d817038f26790e081616c898554a8ced89b", 0x40}, {&(0x7f00000001c0)="77a55774874c5a050274f09895978dc221bc3b6bac82b9f599bd", 0x1a}], 0x3, &(0x7f0000000240)=[{0xd8, 0x101, 0x886, "d683f531103f36d7d677828abdd1bfc6e92b79e842f9701f699faf8521342f5f74ffa399c6be3b47cb670c26c725106190fd50ae5be74143f096b03a75cd7d7646ce7ca9010535ad30e6d611d9628cc0381d3c93bafcbfaab778c615f1d90f8911b2d7bc0a8c457b557f211e1847fd06f7719d6c00dd52b4382fa51caaeb4adc55ac71b43dc0c877a3d29995904423b8dffb60b7b39c09e570d0ec5da030b78d88820a7ea2e827b35e89b2e52157a94c27e157b026ec15c88a06ea6e73993fcaebea57"}, {0xf8, 0x11f, 0x0, "21e58522cae41c45a7edc734e0e9e2521e091b5ccedfa96f74a8f3bf9bb1b4a34382a9c32a23d11b47a23047a66fc3031e404972ad6dcbd96c0616b64f5badeb7eaf6cdc21f4059612c9c45272858044a0b6741c67ff4c3dcc9150e4a2f17db0ca400a20203e5163780c2c7ce6a4c1b0f88fc6302c12cc92c7bab9d9c6babf37dc3a3311f0c4743d94db3c325c78df7fa1163b262f35d26c402e421596079bc33ecb5ae90f1b28875d12f7451974daa7fcb0ec0462aa83ff51d84cdfe706ecf69b58ed4485989bc7aefa47b81440ae34f430e8e91c2ed9b8cccb5225ec5b29ef4a0a88805e99b758"}, {0x60, 0x115, 0x81, "46044ee36ef0c9f6fadb66f0e7be86a02458f0461b2a047b186640fc6d0f6002b60b3df87aaacdf4cc310b02dbc04f663f1f400017b64d86e6a63d873dcad751810c66b0b0ad43faa38236f5246139"}, {0x90, 0x115, 0x185f, "8d82052c6e7575ce05305433f3e6edce250a1ceb3f9ab5574337a8582a3dd7b6cdb4fab9b5d6df259ac867e892277aa5924c21908981a41da50ebb8d766838fab2bd28430104ab156a52bfbd194a9e458a42b40e712e428ca9cef29ab83cca22b2cafd82d6d963ce287a036be099eb088dad3db2be92c442426efd"}, {0x88, 0x18d, 0x1, "dfe11ecaeea23af42c4e257cd62b99628443183ade3439785bbd5f3d6826fcd3e9a908cbe97a5fb6f85caf7c4f2356031b9d96e5a1e5264245932f3adde42067eaedc3990b5c89f9dc687017b6531422684a962b94fce8998b5dcace082746f35fa06932a73e5089ae1f2288776d212f3ab797b16d"}, {0xa8, 0x11f, 0x7f, "78b0721301af4de949b41d629539113e154505f7e982d9fb94af0e5d4b02d2590ccd805a6090df1e8ad11d8255e16ed7ab9645bbef04f98f5c63eeaa335c5d163a61e6e8678fdf1d48971674d9bdc4443e5dea55baa7a9b35baffad3dd8e71e31869060a2cd2ea3cd4395270fba560a82d90927acfbdd9507e505a7efc1c35b7d993afa4a0f3172e62c432acb1123d96a96e43512f527d5a"}, {0xe8, 0x108, 0x9, "a17204d245cc7b65ef830fca2fc27da5907610a3fcbf5a004e752e50fb849cd297817e308919c7d6a5921bafa20204484050bae2c5859ff16e1fe0758d36f2548447f3210bbc648660bb70db0b719c95583f3b9cbe6e698cc6518f1f03ad928dd32da9bf66b0ddc91884649905a85cfeb9addf2361b203f486ac970d632edd6f2148e0b739e9181bd4af25149888b8004a55be2537e1602af181cd2f99dc125ae28b691c296b65cda3c384e36953256767dd746a6dbc4d93be651ca42ef1b72b2b2b1060d792e94d10073e0b85e69b20f020d3be27"}], 0x4d8, 0x80}, 0x4008000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000e76000)="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", 0x5c1, 0x0, &(0x7f0000bc8ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r1, &(0x7f0000db1000)=""/109, 0x6d, 0x100000000000003, &(0x7f0000000780)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) inotify_init() 2018/02/21 01:06:31 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000000)) r2 = getuid() fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, r2, r3, 0x80, 0x40) chmod(&(0x7f00000000c0)='./file0\x00', 0x20) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000003dfa4)) 2018/02/21 01:06:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000000)=[@acquire={0x40046305, 0x2}, @increfs={0x40046304, 0x2}], 0x99, 0x0, &(0x7f0000000040)="6306774f20cd2d2f439f996a18fa0634491ccdc67585ff4b39b1a3ee682a516d54891b2d1b6e0f7ea12cdbe33cf8578ebaafc3d178eae24d3e928a86caec80cd6e40ba4f6a24221610d669e0290387160836c3c7afc3110ed7f4f1c2f25730e977e5f82b4fa9065a270d2e2d9ebb9b81accceca87247ea01310ee5b62f0a84ddac9dcb290d3f29caab6e204bd8a5756a798f12ddaee0e00f6b"}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000140)=""/4096) getdents(r0, &(0x7f0000a7cfe8)=""/24, 0x18) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140)=0xc4, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getdents64(r0, &(0x7f000000af97)=""/105, 0x69) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x9, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) 2018/02/21 01:06:31 executing program 4: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000cc9000)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000e6000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000026000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00007deff4)) ppoll(&(0x7f000000efe8)=[{r3}], 0x1, &(0x7f0000e68ff0), &(0x7f0000aa3ff8), 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400, 0x0) 2018/02/21 01:06:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@generic="f187a634aa02dee987aa5a73555f2480", &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x4, [{0x8, 0x10001}, {0x3f, 0x8}, {0x1, 0x7baf}, {0x10, 0x9}]}}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) r4 = getegid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000400)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) r7 = getegid() r8 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000680)=0xe8) r10 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000006c0)=0x0) fstat(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)=0x0) r14 = inotify_init() fcntl$getownex(r0, 0x10, &(0x7f0000002c00)={0x0, 0x0}) stat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002d00), &(0x7f0000000080), &(0x7f0000002d80)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000045c0)=0x0) fstat(r1, &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000004680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = gettid() lstat(&(0x7f0000004700)='./file0\x00', &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000047c0)=[0x0]) r24 = fcntl$getown(r0, 0x9) r25 = geteuid() lstat(&(0x7f0000004800)='./file1\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000048c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004900)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000004a00)=0xe8) lstat(&(0x7f0000004a40)='./file0\x00', &(0x7f0000004a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000004bc0)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000240)=[{&(0x7f0000000080)="7ca00c4363040c4fbac2a1350ea8b92ab4f688e06351357b3125bd972760b4cd62d0e6eabcc0e92a9088d95e37a8a8042520272aa03f092c0f3aea530daf05b92e82c8dd76dd24c8a6e6d0fcc45ef5a8da067964aef21533628083ec2d7f758df89071effbcd3d58fb663afc3f9d35607cf18c0ce960b8bc2600df11992c8912ba0bb84361e42162259edce0681110b9116dd30d6a053d69f60dc5a3a2b985c5adb9eeb6c6e4cb2cdb0d8a071665007589a7ef38a90b9ffcaae173edd1e57e7b", 0xc0}, {&(0x7f0000000140)="3e3878ef03a2511465e156ccc34469a79d1876702f226b62bd06ecc8f0931c494d186e180c63840585e5f03334ff66b8da4ff60652cca601665621edf3fcf824660e06ce658c479cc0a0286c0190ddd50b031dd4b8a2bfd4f3e4188beb4be00b6c236c2839aca38e291b35260119826d0aa4022edf12d240091f7862a2143a91a615e46b7fbdf22580385e2c726c6acf29c4ba01b4a19f679dd4a2383248928056d996e1081dab34957c99a3fc8f3145745ee3624f0e201a7415148990666da62aeea7ac24b6942dfc1264640bb9fb641b85fd2eed6110f760a8b9af560a7ab430fafa9d1824e72f4b", 0xe9}], 0x2, 0x0, 0x0, 0x3fcda1e2f564aca8}, {&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f00000002c0)="784290879935d35ff29d13632bf144a2d804d6e6eef376c9284daa5eb34ea98683d2187db6d46d6b371bcb1b9de805abb2328bacee94", 0x36}, {&(0x7f0000000300)="67a61716b8ea10018ecb4da19390cba03720f02b5ac9202a53aefd63445c97cce33af2ed1fa1b5cc963a95a02c020c07f87a975b8ac370ef0c1d0a", 0x3b}], 0x2, &(0x7f0000000840)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r0, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r1, r14]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0]}], 0x110, 0x4}, {&(0x7f0000000980)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000002b80)=[{&(0x7f00000009c0)="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{&(0x7f0000003000)="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", 0xfb}, {&(0x7f0000003100)="b04c46d8201e18e5598570b4d236575d056d1a77f158314d31ce2ff2f12d168b280b054bbb04c442dbbc26263b1c6dab9aa24395fe664b8eef6e502df263394564b1de6ebf0208d60c8552fd699767d37be026ff2da10be447a38ecaa857a2456a19", 0x62}, {&(0x7f0000003180)="6acd4c270172ea2f87500a08d8015931b2e001f9c09689aef803ee047203ae9d448014279fbc61173dbe", 0x2a}, {&(0x7f00000031c0)="2ab750044ac08e11be5f5637c76a60f3e5324273564b1b559ab93e71a447fa215bb7a8c48534fb489a35721e29eb3f80070cd67013c722beb9cc18f9e55cad0cc785344e0b1bff2b5471eb73fe64377dfd2d8f52da7f6d5d8748c8f6b2e5da597274", 0x62}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f00000032c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004540)=[{&(0x7f0000003300)="6cf36d9a402b094bd091856d2d71caa2fb8d5bdada59779fcd0071ffbaaf0c18c3f6f77a512a076645fd264c97fc0d52dc1b3a93bee3926170cff25edae9bf6821cf60ad63932c0e656d699e2564c17ef28698c9f68397c4f47e070e8bbedb8576db17373184f9d51cc081018e9b435299ca991c9505b9c97409228cca2f73667bef1ae7b75835d1a12d61c1e2ceb317da14c2afe4d684b401db643b03358b06378905c37f65", 0xa6}, {&(0x7f00000033c0)="d9e5415db66bb02fec3d8a3dcc85aea214bb00b81a29d68e5b2e0c1d71bd66199efa657dca052037dc8389a3ead1443afb81eae07efd4d0db63fcc708c67e1a0f64e6de066f37cfff2de74bd2a3e8e324cbc19e4286433c077a2e32163f114b796c20cf008397a5aa532e1bad2a483ae319b51833a61e5dd995281ff19b97321b9534ca8d91d0008908bae13ec4bacfba570e2b665cb8e11f4ab1c1293d1a760f87db33f5deb61ae95984c231be307", 0xaf}, {&(0x7f0000003480)="890f031987140e", 0x7}, {&(0x7f00000034c0)="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0x1000}, {&(0x7f00000044c0)="5efd9a6ee086f4e886136d2550263a78ac4e4ea1e0d1bc2f77dc717537133710e399324f01896ffe547683a64d65a9db80f980070ddccfa70462", 0x3a}, {&(0x7f0000004500)="7b8349af8e340b7743a5550b62cea5becba09e", 0x13}], 0x6, &(0x7f0000004b00)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r0, r0, r1, r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0xc0, 0x8010}], 0x5, 0x41) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004e80)={0x0, 0x4}, &(0x7f0000004ec0)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000005000)=@assoc_value={0x0}, &(0x7f0000005040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000004f40)={r30, 0xb3, "1d1f00b1f38f03c3990354aa6dc59a48f42c9ee4fe00bdf21a8ea9feab878cfb09e65d6e5e9164e75dd0f92408fc7928ec57dc75505f9ea77d2beb1eba146d2fd5996c332b722e32ed777a87d221b11a1838f21a7da0ac56648e4767615b7bfc6cf63c9f1133bc57df471fde91752ad110eeb7483a8728ba3cdde9928fa159bd9af32ae6b9e83cecc54d3f27a8b91639e8460ae0adafde7923c099f66a30fe027e0414ce875719d45aeb5f68921118494aeb1f"}, &(0x7f0000004f00)=0xbb) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x3, 0xb, 0x6, 0x100000001, r31}, 0x10) [ 36.715908] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/21 01:06:31 executing program 6: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), 0x3) 2018/02/21 01:06:31 executing program 6: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/39, 0x27) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b0000)='/dev/autofs\x00', 0x0, 0x0) r1 = socket(0x18, 0x20000000000000, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x15, "351cf1db6f192498157c056e463f74dc6a7e4b9ba1"}, &(0x7f00000000c0)=0x1d) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x9}, 0x8) connect(r1, &(0x7f0000c81ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/02/21 01:06:31 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000fbcfd8)={0x0, 0x1, 0x0, 0x0, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80200, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x5, 0xfffffffffffffffe}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x2, 0xffffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2c}}, 0x7, 0x6, 0x4, 0x4}, &(0x7f0000000180)=0xa0) 2018/02/21 01:06:31 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) r1 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x8010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x5c, 0x0, &(0x7f00000000c0)=[@register_looper={0x630b}, @reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x38, &(0x7f0000000040)=[], &(0x7f0000000080)=[0x30, 0x30, 0x38, 0x40, 0x78, 0x28, 0x30]}}, @acquire_done={0x40106309, r1, 0x4}], 0xc2, 0x0, &(0x7f0000000140)="da58bad33e8208f14062c80fc57dcb30f650d303de47bf59ce4b20bb84c74b494f1ce36b79d49a93a31611c4b12701ccd6d97bde24b8560501b120fb55b56c07fd3022159239d227985c6e5240dddff369a14a80649d4516722f36b5cfa73a388915622528c07faac6c0cea15cebcee30c06faf5f141e77eb04981b35ac2b50db4cc9d6e753d97bc9e8365ada4087a4dfc63a9f0f7b90c9cdca739b952ea77c833a90a68c198302ece47448ed4d205ef7520e0a556bcc8d9649753cc843964165eea"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x20, 0x4, [0x1, 0x0, 0x20, 0x15]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x9e4a, 0x1}, &(0x7f0000000100)=0x8) pselect6(0x40, &(0x7f0000000000), &(0x7f0000003000), &(0x7f0000003fc0), &(0x7f0000003000), &(0x7f0000001000)={&(0x7f0000003000)={0xfffffffffffff801}, 0x8}) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x1, 0x0, {0x2}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40800) 2018/02/21 01:06:31 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000b4afe8)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x593fcbeaed79c3cc) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x4) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x80, 0x2}, 0x1, 0x3, 0x9, {0x37b, 0xfff}, 0x7, 0x7a8}) capset(&(0x7f0000d57000)={0x20080522}, &(0x7f0000b0afe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) fchdir(r2) 2018/02/21 01:06:31 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003c9000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='auxv\x00') exit(0x0) close(r2) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x10000, 0x1ff, 0x5, 0x2, 0x7}) 2018/02/21 01:06:31 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0xbfffffffffffffeb) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000080), 0x0) 2018/02/21 01:06:31 executing program 7: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x4) pipe(&(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) setrlimit(0x0, &(0x7f0000000080)={0xe0, 0x76b}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/116, 0x4) 2018/02/21 01:06:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$poke(0x4, r1, &(0x7f0000000040), 0xf7c5) unshare(0x40600) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/02/21 01:06:31 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x102) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/16, &(0x7f0000000080)=0x10) sendto$inet6(r0, &(0x7f00000000c0)="ba9fe423c2e63f2bacd0b5d3a04d8452af9d757b53c0775ab58b9a", 0x1b, 0x4040010, &(0x7f0000000100)={0xa, 0x0, 0xfffffffffffffc00, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) connect$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"e6f69dac305cab"}, 0x65}, [{"a3c4dea7e6e6c7"}, {"cdfd196cd1e86d"}, {"57985e94d82176"}, {"562637da65c71a"}, {"34da9c5994bfc0"}, {"ed9b0e012fa6c4"}, {"3e67d387c76a1b"}, {"0399ab3f445dd5"}]}, 0x48) getsockname$netrom(r0, &(0x7f0000000140)=@ax25, &(0x7f0000000180)=0x10) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffb) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000fef000)=0x56c, 0x4) shutdown(r1, 0x1) 2018/02/21 01:06:31 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r2 = dup2(r0, r1) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)=""/4096) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000001080)=0xb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000010c0)={0x0, 0x2}, &(0x7f0000001100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001140)={r3, 0x6}, 0x8) ioctl$KDSETLED(r2, 0x4b32, 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001180)={r3, @in={{0x2, 0x3, @rand_addr=0x5}}, 0xf7ce, 0x9, 0x7ff, 0x2f1a, 0x2}, 0xa0) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f00002ee000), 0xffffffffffffff00}], 0x383, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000001180)) 2018/02/21 01:06:31 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') sched_yield() sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=@newspdinfo={0x30, 0x24, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@empty}}]}, 0x30}, 0x1}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000140)={0x12, 0xfffffd8c, &(0x7f00000000c0)="6f69cdd0580ffb02513c47d1467e7d25020383436e8cd5fbe73e34513d5490465e12b868483176eb226e4ee90e73910c3e7abe62a0b01f5076d2bb1bcd6f80790c8391c393e4d5"}) 2018/02/21 01:06:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2d1, 0x80000) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000040)="7eff39d3d9c8bb0830801063719e01bb6ea92a67f392c28a55a3a395e6162a9399e4a4526783418f07b5251092ce92a319d6bee23c62fdaa0dd138796dff90ea2f4b3af00f62d1b377ff63ed2d00e49181ab0ed22a00df", 0x57) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) connect(0xffffffffffffffff, &(0x7f0000417000)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/02/21 01:06:31 executing program 2: syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) setrlimit(0x0, &(0x7f0000000080)={0xe0, 0x76b}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/116, 0x4) 2018/02/21 01:06:31 executing program 0: mkdir(&(0x7f0000119000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setitimer(0x134d0bedbeb3f579, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, 0x0) rename(&(0x7f0000b0b000)='./file0/bus\x00', &(0x7f00005b2000)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7f, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x0, 0x8425, 0x1}, 0x8) 2018/02/21 01:06:31 executing program 6: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) unshare(0x8000400) r0 = socket(0x1, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000ea0)={{{{0x2, 0xffffffffffffffff, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "52eb8f56ce6121157e8f7d0082696fe6f1471b06966ab316cb80fefaa60fff394388d36dd0b4da00b5b09ea0f085f2aeaa9b192fa1b975e995ee31c8e9181a45cd4c0f04a19e2fe2d1abbf561204ce94"}, 0x160) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x22200, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setrlimit(0x1, &(0x7f0000011000)) r2 = memfd_create(&(0x7f000064efdf)='em0\x00', 0x0) write$eventfd(r2, &(0x7f0000500ff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000000)={{0x2, 0x5}, 'port0\x00', 0x41, 0x40040, 0x6, 0x4, 0x5, 0x3ff, 0x2109, 0x0, 0x1, 0x9}) [ 36.859150] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/21 01:06:31 executing program 0: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x1, 0x0, 0x101, 0xedf}, {0x9, 0x8000000100000, 0xb72, 0x7}]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0xa001, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@dev, @rand_addr}, &(0x7f0000000100)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x2, 0x3, 0x570, 0xa, 0x0, 0x80, 0x84, r1, r2}, {0x28, 0x0, 0x10001, 0x81, 0x800, 0x20, 0x0, 0x81}, {0x4, 0x3, 0x4, 0x9}, 0x8, 0x9, 0x1, 0x1, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x2, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6, 0x0, 0xfffffffffffffffe, 0x0, 0xd99, 0x1000}}, 0xe8) r3 = memfd_create(&(0x7f0000000000), 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040)={0x400, 0x0, 0x6d3, 0x8, 0x7f}, 0x14) pwrite64(r3, &(0x7f0000004000), 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000000c0)=""/106) listen(r3, 0xd55) accept4$ipx(r3, 0x0, &(0x7f0000000040), 0x80000800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x1, 0x2, @empty, 0x8}, {0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xab}, 0x3ff, [0x7, 0x100, 0x4, 0x5, 0x1, 0xfb, 0xa45000000, 0x80000000]}, 0x5c) 2018/02/21 01:06:31 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026ff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)='d', 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fdfffc)=0x18, 0x4) write(r1, &(0x7f0000019f97)='c', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40002, 0x0) getpeername$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/02/21 01:06:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000955ff0)={0x1, &(0x7f000059e000)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f00000000c0)="2b7350eb8c341374b96400796fbaec638daf1027a0103ddd1500000080faeb5d152474", 0x19, 0x8000, &(0x7f0000fe1ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req) write(r0, &(0x7f0000972000)="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", 0x8fa) 2018/02/21 01:06:31 executing program 7: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10000) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) 2018/02/21 01:06:31 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x7, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x40000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000040)=0x8) prctl$getreaper(0x7, &(0x7f0000000080)) 2018/02/21 01:06:31 executing program 3: r0 = open(&(0x7f00001a8ff8)='./file0\x00', 0x10442, 0x0) r1 = fcntl$dupfd(r0, 0x7, 0xffffffffffffffff) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x27, 0xfa7, 0x5, 0x6, 0x6, 0x5, "557a77f8de77acced305465084a2caf3eb001b9f720319d2183814b67986e0e3fe369237974d0c90d149d52d22ad78fc289861521eec339165b3d53292a76d", 0x8}, 0x60, &(0x7f00000000c0)=[{&(0x7f0000000080)="17aa413abdf205b406c6f83b8519cf42aab4d1625540d81ff4f8", 0x1a}], 0x1, &(0x7f0000000100)={0x58, 0x113, 0xf5, "d83f802e4fd74e5f7e69ef1182efbe60c3baa2f34f8e3d6f8b024f63cb1a1cebaaacefdd9c09e98923e20c037dbd7c1ab18011c732f25b6ee9fb747bd2e1195ede1d1038fbe5"}, 0x58, 0x850}, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000001c0)="4b0503026d663200c0c0412efd9c3d8a", 0x10) open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x40) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) setrlimit(0x0, &(0x7f0000000080)={0xe0, 0x76b}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/116, 0x4) 2018/02/21 01:06:31 executing program 2: syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) setrlimit(0x0, &(0x7f0000000080)={0xe0, 0x76b}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/116, 0x4) 2018/02/21 01:06:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000955ff0)={0x1, &(0x7f000059e000)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f00000000c0)="2b7350eb8c341374b96400796fbaec638daf1027a0103ddd1500000080faeb5d152474", 0x19, 0x8000, &(0x7f0000fe1ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req) write(r0, &(0x7f0000972000)="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", 0x8fa) 2018/02/21 01:06:31 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000955ff0)={0x1, &(0x7f000059e000)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f00000000c0)="2b7350eb8c341374b96400796fbaec638daf1027a0103ddd1500000080faeb5d152474", 0x19, 0x8000, &(0x7f0000fe1ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req) write(r0, &(0x7f0000972000)="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", 0x8fa) 2018/02/21 01:06:31 executing program 3: r0 = socket$inet(0x11, 0x4, 0xfffffffffffffffd) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00\a\x00\x00\x00\x00\b\x00', 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000100)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/222, 0xde}, 0x0) pipe2(&(0x7f0000001040), 0x80800) dup3(r0, r0, 0x80000) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001140)='/dev/keychord\x00', 0x28180, 0x0) bind$vsock_stream(r2, &(0x7f0000001080)={0x28, 0x0, 0xfffd, @reserved=0x1}, 0x10) bind(r0, &(0x7f00003aafec)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[], 0x17a}, 0x0) 2018/02/21 01:06:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000103000)={@common="6c6f000000000000000000000000d612", &(0x7f0000938ffb)=@ethtool_wolinfo={0x25, 0x0, 0x0, "355cf8ffc87d"}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) setrlimit(0x0, &(0x7f0000000080)={0xe0, 0x76b}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) 2018/02/21 01:06:31 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r0 = socket(0x0, 0x2, 0x9) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x6a20dad8, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x100, 0x5}, &(0x7f0000000000)=0x98) bind$unix(r0, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x0, &(0x7f0000000040)=[]}, &(0x7f0000000200)=0x10) keyctl$join(0x1, 0x0) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) setrlimit(0x0, &(0x7f0000000080)={0xe0, 0x76b}) 2018/02/21 01:06:31 executing program 1: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) setrlimit(0x0, &(0x7f0000000080)={0xe0, 0x76b}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) 2018/02/21 01:06:31 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b9a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b91ffc)=0x7, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x84540, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x5, 0x5, 0x8, 'queue0\x00', 0x4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x9372, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7ff}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x6, @empty, 0x302f}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xee}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xa0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000b94000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f0000b94d6e)=[]}, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00000001c0)=0x72) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000040)={0x3fffffffc0, 0x100, 0x40, 'queue1\x00', 0xd0}) read(r1, &(0x7f0000b99000)=""/1, 0x1) 2018/02/21 01:06:31 executing program 3: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = eventfd(0x29e) read$eventfd(r0, &(0x7f0000000000), 0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x23) mount(&(0x7f0000f68000)='./file0/bus\x00', &(0x7f0000d5b000)='./file0\x00', &(0x7f0000f68ffb)='aufs\x00', 0x12000, &(0x7f000020f000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x168c, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x40, 0x80, 0x9, 0x4, 0x101, 0xa9, 0x6, 0x100000001, r2}, 0x20) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) 2018/02/21 01:06:31 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) close(r0) ioctl(r0, 0x6a, &(0x7f0000000000)="754c0e1a5c19213723853771763ab967ed3dd8d0bda2547757422981e054d554f9d8beae4b87541426d93429fc9a2b7f917733a412f6da3b19a3e1d5e067bade148f4004e0d36168fad0d9142f38bf08fb19a9564a4e3e10db62b63bbec67c8b61bd3e8f5e21cc1f138431ab49a83efe4bb0f4233726a474fe3d8475e2190b869098b0aaa1d1c44cc132d1e7b30e9766758b647c3dc41e37de177a3f8186381d58dff98c5d670f3c0279aeb874e7eb25a5f9cfacd21a30ce53f0342542e64ad04abd7908ff15e8875ea5e5966d73dbd2861f1c62db5370242eb80b04194663de16cd6a13b5a6bb5d294546973b2d") 2018/02/21 01:06:31 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x7, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x40000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000040)=0x8) prctl$getreaper(0x7, &(0x7f0000000080)) 2018/02/21 01:06:31 executing program 2: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x32, 0xffffffffffffffff, 0x3) futex(&(0x7f0000001000), 0xb, 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0) socketpair(0x3, 0x7, 0x1ff, &(0x7f0000000040)={0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x4, 0x4) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x46) 2018/02/21 01:06:31 executing program 7: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10000) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) 2018/02/21 01:06:31 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00007c6000)=0xffffffffffffbfff, 0xfffffdd9) 2018/02/21 01:06:31 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000019000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000018fb3)="4c0000002a00ff0af2e6ebffffffe300e902ff8002000000000000000000001005001c0000000000000100013ab6821148a730de33a49868c62b2ca654a661316aac0c5d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x9, 0xffd, 0x4, 0x6, 0x9638, 0x8f}) sendto$inet(r1, &(0x7f0000000080)="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", 0xfc, 0x4000000, &(0x7f0000000180)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/21 01:06:31 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000fcdff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl(r0, 0x28b, &(0x7f0000000000)="83a5") ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000580)={0x6, &(0x7f0000000080)=""/65, &(0x7f00000004c0)=[{0x28, 0xcd, 0x4, &(0x7f0000000100)=""/205}, {0x9, 0x39, 0x0, &(0x7f0000000200)=""/57}, {0x1, 0xc8, 0x9, &(0x7f0000000240)=""/200}, {0x80, 0x2f, 0x0, &(0x7f0000000340)=""/47}, {0xb8, 0x40, 0xffffffff, &(0x7f0000000380)=""/64}, {0x101, 0xda, 0x7f, &(0x7f00000003c0)=""/218}]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x6000, r2, r3, 0x6, 0x90080) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00002cf000)={0x0, &(0x7f0000926ff8)=[]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000005c0)={@common='teql0\x00', @ifru_mtu=0x10001}) 2018/02/21 01:06:31 executing program 4: setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) 2018/02/21 01:06:31 executing program 4: setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) 2018/02/21 01:06:31 executing program 6: r0 = getpgrp(0x0) r1 = gettid() r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000040)={0x100, 0x1, 'client0\x00', 0xffffffff80000000, "5fa712aef27e317f", "cee50e512b6044d7b2121b5290fce4c4b440b6ae6fffc897cb5c26d7d6f57cf3", 0x20, 0xfffffffffffffff8}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x3, 0x4) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f0000000180)={0x0, 0x0, 0x30005}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a70ff0), &(0x7f0000a70ff0)={0x0, 0x989680}, 0x8) clock_settime(0x4, &(0x7f0000000140)={0x0, 0x1c9c380}) 2018/02/21 01:06:31 executing program 1: r0 = memfd_create(&(0x7f0000bab000)="000100", 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e1affc)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x401, 0x100000001, 0x3, 'queue1\x00', 0x8}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000000c0)=0x6) 2018/02/21 01:06:31 executing program 4: setrlimit(0x7, &(0x7f0000000000)={0x20, 0xfe}) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x0, &(0x7f0000000000)={0x20, 0xfe}) 2018/02/21 01:06:31 executing program 6: r0 = socket(0x9, 0x2400000001, 0x0) socket$inet6(0xa, 0x5, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b0d70)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000000)=0x170) 2018/02/21 01:06:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r1, r1, &(0x7f000080037c), 0x400000ff) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x0, &(0x7f0000000000)={0x0, 0xfe}) 2018/02/21 01:06:31 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"02f2f8e76e3547"}, 0x5}, 0x10) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r1, 0xffffffffffffffff, 0x1, 0x0) r2 = socket(0x5, 0x4, 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r4 = getpgid(r3) sysfs$2(0x2, 0x2, &(0x7f0000000180)=""/223) sendmsg$nl_generic(r2, &(0x7f0000000780)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000202}, 0xc, &(0x7f0000000740)={&(0x7f0000000180)={0x590, 0x3d, 0x310, 0x7, 0x0, {0x10}, [@generic="37d99e619db8837432ff5c735f66814f32bb4e8f2430b29b34f522fe77f4b04941bca41d3a9ebea8bb0367474c5c096d11542d5228456d9aa2ce4e32104c12ce9daae5953764bc088e10ee2be7985fab955ef782fc3079bbc01e73cef3797050c4cbbfb0544745f54fb5a7bf2af7a59d93b1ed40064076f1d62fb55030a3a7a9e79f2dc9bc925a6563e1faaee7e36ef7fbed74538dc2dd", @generic="e2f0f99e2f7da34b6854032cdcf63dd99f2a6abe0975f60127fff79c0f8904d10799e2231c6df7d51fc9e96978e3056cb5488cde5a3b28c02ae079b4eaab111a902776c2df44f3e2c0d597f8ec6578c03dc3bf7321a580bfe9878e2970d11876f0673082ae87cc84adc9c46bf61492e9", @nested={0x388, 0x2d, [@typed={0xbc, 0x6e, @binary="35766f97865fae3f3db59dbad5c6c1279636e3bd4bfc8567189326dd750c3384f8db521de401ae09c2d5b275be8e717bd2bf9bbd653819b314e2e6cf4dbc8bc884db651f38466a3c4db26e3cd2a25f060f294453a65a5cb3c2bae82a4ae8aebfe5468fbdd08816d1caa2c15094aa7fb740b4e60cbd13c9f1f7d54a5173d01ed8997379e319e6e59c7e279fd3e418eb303a6f4e5285cb706d56aaea9e66280722a61b2ecfadb3d04bbc212e1ac5c252bedc88"}, @generic="1dde04a2c54f5dd306c3a80793beb811a05f56174fc09672c4af2ed1b0a5d3925ea343786a5080ade12a44d00ef198f18f6fc3d58523dbf1d4ec3756bd50d6acd358e32fae0c6aadd901d88100c4d35633ee560611e3f78497096a01133b7168f4aa5e95d31e29e767ba3b0e80cb0feb09a2f71ed7e991780eddf244bca83264edbcb9f1087845d955c64b1a345c5340d96a1910", @typed={0x84, 0x87, @binary="605e4c2a62ec1ce31cab2c63e3114e155f1a0a074534b7f903ec386ed52b6a2be41ffcb30d636247299cd6eb4ac9c6a1d9df23bce2b01f667cd01b70aa5dd4a6040f4d1b194335dcb6efebc496987b1a261415d4e14404bbb90fe6216e459f89ff010d52d2c26fa9f2eca544d37cf981c0fe51ac33cbcb01b01d"}, @typed={0xc, 0x87, @pid=r3}, @generic="889b7ce2a2d40e8a22d72b6ccf068da87b9440cb6e6747f75fccc1571fa6b94e90d9c599773aeac5e801c202617979be014509e62d88a6d7c88bec2bd7ab335dce6c6b9c5893924b8ce77925960ef47fbd2218e786086c3fffdb629f0d801328787fa6df65f3040a4e7f22bbc2f9439c8f2719e26e70db8eb24f24bd87aa86f67f13b816fb06ff28ae437a528feaafe096b52ef341e77c52673cf1de3e5552d7d974edb9d272719bd4de1ae838935183", @generic="bcc6f3099f3be8ea58353aa8f0c711f4b77d89edbba33cebdf343e6af1f42fdde1fd401fc9f2c3a1ff9fa4f1f65b7053a2c25ee67c4126eaa6d2b202e645eb799548a22003e9a39a24973e3a677b0326f7d8db2d77b120a36be579399c21f5f227cd403b3791447e479a9eb34178c75162fa892d09491ea84998413bd72d947b8ae9d40ef089910956c1198b1a1d585c58a7c4fb6b87f75c9dd0aa3d910111e5d5edd8407375d1b788162e0084ef80f89d0a61fa40", @generic="1fefe32de6805caf54ebd0a1dd0c26002280964f778ae62d2ac666f572981d5038f8f8137aa1dea88c3425ee66e2ea52fa", @typed={0xc, 0x1d, @pid=r4}]}, @typed={0x10, 0x5c, @u64=0x7}, @nested={0xdc, 0x77, [@generic="8e82fffd57cb0b7d6a286f40e1e0760a9ebfe718431750b806544ae7e84374d7c3f5afd96e74cf5c213f905055cfc148c46bc3c0921d7bc8871fcb9d512b52406a6674b694419c0f0e80137312f21f625368108f2f7b11b5b6470a08fcae843ff34a54656908e352ca77c85eb4cc4c9cb23b0a4e8e6bbd3459ed93cc371da0daf23aaf647842aff2c1ed9164a1068aebd4828d8351a25bc52d7df487aafc63634ba13d878ea4d6", @generic="4b67055158590cee8e51c6a932bdbf46f5268fd69589dfce29619cf95451bc94cc5bb36c3dbefe844827e32b56e1e7"]}]}, 0x590}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) 2018/02/21 01:06:31 executing program 5: mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mremap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000062000/0x3000)=nil) munmap(&(0x7f0000062000/0x1000)=nil, 0x1000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000062000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/21 01:06:31 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000767ff4)={0x0}, &(0x7f00002f5000)=0xfffffffffffffdaf) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x4, &(0x7f0000000000)=""/103) ptrace$setopts(0x4206, r2, 0x0, 0x0) waitid(0x0, 0x0, 0x0, 0x4, &(0x7f0000fcaf70)) ptrace(0x4207, r2) 2018/02/21 01:06:31 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffff00, 0x8000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x8, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x4, 0x8, 0x9, 0x2, 0x0, 0x3, 0x1, []}, 0x10}, 0x1}, 0x4c091) writev(r1, &(0x7f0000011000)=[{&(0x7f0000012000)="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", 0x1000}], 0x1) 2018/02/21 01:06:31 executing program 0: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000fb9000)='./file0\x00', &(0x7f0000345ff8)='./file0\x00', &(0x7f0000bb4000)='nfs\x00', 0x104000, &(0x7f0000cfb000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000000040)=0x3, 0x4) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)=""/56, 0x38) 2018/02/21 01:06:31 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) close(r0) ioctl(r0, 0x6a, &(0x7f0000000000)="754c0e1a5c19213723853771763ab967ed3dd8d0bda2547757422981e054d554f9d8beae4b87541426d93429fc9a2b7f917733a412f6da3b19a3e1d5e067bade148f4004e0d36168fad0d9142f38bf08fb19a9564a4e3e10db62b63bbec67c8b61bd3e8f5e21cc1f138431ab49a83efe4bb0f4233726a474fe3d8475e2190b869098b0aaa1d1c44cc132d1e7b30e9766758b647c3dc41e37de177a3f8186381d58dff98c5d670f3c0279aeb874e7eb25a5f9cfacd21a30ce53f0342542e64ad04abd7908ff15e8875ea5e5966d73dbd2861f1c62db5370242eb80b04194663de16cd6a13b5a6bb5d294546973b2d") 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x0, &(0x7f0000000000)) 2018/02/21 01:06:31 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/sockstat6\x00') setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000065e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/21 01:06:31 executing program 6: socket$key(0xf, 0x3, 0x2) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f8cfeb)='/proc/self/net/pfkey\x00', 0x0, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000f97f6d)=""/147, 0x93}], 0x1) 2018/02/21 01:06:31 executing program 0: accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0xfffffffffffffe44, 0x80800) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x8000, 0x0) read(r0, &(0x7f0000000100)=""/192, 0xc0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) gettid() sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xe0, 0x1e, 0x1, 0x6, 0x0, {0xa}, [@nested={0x58, 0x9, [@generic="01450d6f203b89a14c2cb83cb7f7e0357292686df74155764f239ece19a6ccc69cce3a33c19b62", @generic="86e0ba72d2", @typed={0x8, 0x14}, @typed={0x14, 0x7e, @str='/dev/rtc\x00'}, @typed={0xc, 0x5a, @fd=r2}]}, @generic="ae8f085d782049ca1d534fdbc35672980c11975761a3d261ee8b20cfe1b051ea81f10f30abd37f944015d30025c656790829abd8f28a188b175a402718f2c7c1c1ce5acd32defa37c899c4caf96d2eb3070949a5e36f96601d7341", @typed={0xc, 0x86, @fd=r0}, @typed={0xc, 0x5e, @fd=r0}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40000}, 0x20004014) r3 = syz_open_procfs(r1, &(0x7f0000000000)='net/fib_triestat\x00') fdatasync(r2) sendfile(r3, r3, &(0x7f00001a6ffc)=0x3, 0x400) 2018/02/21 01:06:31 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) pwritev(r0, &(0x7f0000001480)=[{&(0x7f0000001380)="18", 0x1}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3f, 0x4) ftruncate(r0, 0x10001) 2018/02/21 01:06:31 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) close(r0) ioctl(r0, 0x6a, &(0x7f0000000000)="754c0e1a5c19213723853771763ab967ed3dd8d0bda2547757422981e054d554f9d8beae4b87541426d93429fc9a2b7f917733a412f6da3b19a3e1d5e067bade148f4004e0d36168fad0d9142f38bf08fb19a9564a4e3e10db62b63bbec67c8b61bd3e8f5e21cc1f138431ab49a83efe4bb0f4233726a474fe3d8475e2190b869098b0aaa1d1c44cc132d1e7b30e9766758b647c3dc41e37de177a3f8186381d58dff98c5d670f3c0279aeb874e7eb25a5f9cfacd21a30ce53f0342542e64ad04abd7908ff15e8875ea5e5966d73dbd2861f1c62db5370242eb80b04194663de16cd6a13b5a6bb5d294546973b2d") 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x0, &(0x7f0000000000)) 2018/02/21 01:06:31 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82100, 0x0) sendmmsg(r0, &(0x7f0000003f80)=[{{&(0x7f0000000080)=@ax25={0x3, {"b2bc571af9094b"}, 0x1f}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000000c0)="9c6e4d255ec721095376d9468fc458708fa338b46c59416f606210d19ee98d9f94da134bc8fc5af888b3809006bbdbec0f08664b26494e2edd59793e8c3c3b5eb389faf893c2e627c0710f5f7880d88398007c88feec2026cce506334cbefad301154eb13d7ef6fda3f3d648490771d036389b7b39bd69f9273f1dd4226c88bf6c4a0c91b5bb9cf139556b10e8b9c2873c304d68094a34657e9a29fb938733245ccce70d8610c9aa0628633e16b95bb066997ae54a047b255901ce786b415d1a46d35bbf75d1cb9a8f7ee1302012f4015f3e381cab2ee67824aff4a92ef359ee2869a8", 0xe3}, {&(0x7f00000001c0)="eb9e98cbf3bac5e4d435774d2b0830e46c6f4b7444", 0x15}, {&(0x7f0000000200)}, {&(0x7f0000000240)="77b3b7334e750ffa05d2fa2eb03adffb9a13bb9911ec00d123da", 0x1a}, {&(0x7f0000000280)="41ba904e0c3399c4a1c4703da81d2d6e69e091bde9d0c3f046e86a2e158c86b3", 0x20}, {&(0x7f00000002c0)="01cc4c6f2a4c0e66d539b10133ef7a2ce58b8a5a33fb64d1c726b4153d7bdda2ed0c174d0c8f2f806ecc6dc22d7b", 0x2e}, {&(0x7f0000000300)="1c5827d4ff912cbee217f957b0e9d7376bcc568a24da5a6731072259521926bc2fde6e95e328020e88059d74c702f39ec5605bbb17809687022f470c13a32340d2e748f054c2ca5bed74de8962a996d5addc0586b95de4299528db3b9587661f0943c1ccafed2387acad713ff3fa0c0479b2eb6721f0983c19791b04d7f5b1f6794cdb995994fd692072c1d84a35e5e620e4d438fc61", 0x96}, {&(0x7f00000003c0)="813a0f7f5673edbb3db9579c8f43486f3d06e8529766fe628f332032808a1fe532095252ed9015100a98e6bc11a63079c68116180a98f77983949c82818b3179d1613d31d8e2498c03d29afe2b82670770201ff07588a44da1146e26c88020c399e930078c16c26d66457ca7f144449bdab03cce243e4cdc7faaf8bbaf12ddf5bb3c0f810b3079def246b965928b2580b17f3500b2cb57b3f86b3d221edd2196d06e2c5de5d6616c1e9ee4f3bb94089473225513f11ad76ffeccba4a05a27308d9e471827d39f1e0dd1fac3cbf54d91de6ff22037ab35b888c92022d16bb7ed843", 0xe1}], 0x8, &(0x7f0000000540)=[{0x1010, 0x88, 0x40, "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{&(0x7f0000002a00)="aacdced07a029bf5570cc49a626da741cd301a55fd99738a250bab80be3a4cd617e99e9dd15a41084de04584b27e0ca4eafa5630d0180c1f2afe32ec54108cf10c316ccd8573061e72ad325c3bbeff0d0dcf525ea52f0e2170d4f13fe2cc7b18a77e1b4666203c684560f843632909286140257e2c575a9017810bbe468873df6274ba4c6e3d4e25853170a09b64b256638072246a1a545bd42d2eae1d2c88c7db0cae83b5ec1e87611442574dc4215ec913bbd93232151908c1344cec58c621fee655e5bbe15d90ea87dbea009765697ec0336983736e4832dfd9f84fd0c454a6ab8e6555462a7bcdb6eafbcf3f83de", 0xf0}, {&(0x7f0000002b00)="764d49a4654279a0a67bad0cb30e519110834c797136abc1b066c859d0fe6f03e40cec6f7709780154f12e24bf7ccd9813f979e954e22504685efddc79b8a7a230a7d8397a446effc43def9f14da5ea270007b31d815", 0x56}, {&(0x7f0000002b80)="1229ecb9dd293db009743ebe8a139f4f69ca5f8ebc8b50a5eb8a147f8d7a01e2ccc4940e59745d9e596b25630fc833f36a5bea95a2ce308f003fe7f1690698b7c8b4acca228fa6a66d9714f582ef40036d9fc25202849250ed28d1d2b9ff0747b1e23352bacbbaa55314c9bc3c7a5ac44ce1edd1e1eaca53bdf419a7030f944f85419745aa966cf30bc3db53e7f5dace767c6360c61fe03009702096f714ce3100147ffef1e87b3caae279a8d8e5", 0xae}], 0x5, &(0x7f0000002cc0)=[{0x50, 0x10f, 0x4, "43fec7fe74a2089bba8bc804b6e71755a9fbf8852eb92bfd3770caccda47956627d8046947e64f09336c4d60221af90f33f7e02ff6731a95519f81a6efafc3ff"}, {0x1010, 0x115, 0x37ed, "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{0xd0, 0xff, 0x100000001, "a919d261ced124302d12bbdb0c1ef760a31d857e260bd456d7126c1c99077db3d2339b048026ee2a8e0d299975c7a08c7a2aa2e181ef371b9df89abf28a960b8f4867ea9d95d021d03ea5bab562ef4a7d4a8f5376e6359f83b5e0b40bf07ebfa34735ea61bafb1d9078f8eee576ed0f59e16cd7e0a0c3906e88b1d324d9ccfc2874fa8dbe44034faddb5612d1bbb3c83f01faa5e3749177ae5fd7912733c0ef24dc7158569c652a77a9e0e01b923a98699a7d31a4d2317f749a151e6bedcb698"}, {0x20, 0x100, 0x800, "0572d2755e13de47e8"}, {0x68, 0xd7b30d018afa4ceb, 0x8, "bcce5e218433e0506f74f2899b6701a1ef4ec8bb3335a9cf5d0433045eab1e640d4962a67ae99be40de58467f8de596221500bac9bb56f194afafdf894d9096908d4b2415309edf4c791e1b91dee73f7923e4e82753fbc5e"}, {0x30, 0x19f, 0x1, "a9bbccf22375a2ca38777630f90758c062484527744bdffb827c1df661b8c5"}, {0xc0, 0x0, 0x3, "8a7ad3762f0243fd308561fda424fd69cb5183738722a362af182c4b5b90c3905e0745a567f29d81ab811d9ca69103a740f8fd9cd124f90f2a90e40a30ac02dfbfb483ea8fcb7bf5714e73cad7d4c3c5fbcfbc1950c235f75882ea49dfa35aafc29e8e2a5225444739bcc7545ecc207425b5b78dde1e35f31b78e439f489d35c7731a38686a191465e2cbc3887b99d57ea177e07f52deea9b2fdf672ed58e7343981d5175b9ffdaef7e386dae4bc"}], 0x12a8, 0x404c804}, 0x4}], 0x2, 0x4) setrlimit(0x0, &(0x7f0000000000)={0x0, 0x80}) [ 37.438988] audit: type=1400 audit(1519175191.962:5): avc: denied { create } for pid=5453 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 37.464676] audit: type=1400 audit(1519175191.992:6): avc: denied { read } for pid=5453 comm="syz-executor0" path="socket:[14430]" dev="sockfs" ino=14430 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 [ 37.504169] audit: type=1400 audit(1519175192.032:7): avc: denied { ioctl } for pid=5453 comm="syz-executor0" path="socket:[14430]" dev="sockfs" ino=14430 ioctlcmd=8904 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/21 01:06:32 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/82) clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x0, &(0x7f0000000000)) 2018/02/21 01:06:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000000240)=[{&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000100)=""/135, 0x87}, {&(0x7f00000001c0)=""/89, 0x59}], 0x4, &(0x7f0000000280)=""/60, 0x3c}, 0x40) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x212) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000869000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000418e8c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) fsync(r1) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=@newae={0x160, 0x1e, 0x120, 0x6, 0x1, {{@in=@empty, 0x0, 0xa, 0x3b}, @in=@broadcast=0xffffffff, 0x41, 0x6}, [@output_mark={0x8, 0x1d, 0xfff}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0x16}, @in6=@empty, 0x0, 0x2}}, @algo_auth_trunc={0x9c, 0x14, {{'sha512\x00'}, 0x278, 0x0, "697add545b861308896d44a47629a84658927d912a837dfffa936acd63f0d9a340637aa540b84553166aa4d162b1d69f7e60223b92f736cdee42f1022307c1ee180dffc17a7c66d0880d3227c895ff"}}, @lifetime_val={0x28, 0x9, {0xd0d4, 0x7ff, 0xe72b, 0x1}}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x6f671f4b0b8dedee, 0x2, 0x92}}]}, 0x160}, 0x1, 0x0, 0x0, 0x4040004}, 0xd37e8889f83ca696) 2018/02/21 01:06:32 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r1 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/148) 2018/02/21 01:06:32 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x200000002) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x87ffd, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/21 01:06:32 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0xffff}, &(0x7f0000000100)=0x8) r2 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) accept$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/02/21 01:06:32 executing program 5: mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mremap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000062000/0x3000)=nil) munmap(&(0x7f0000062000/0x1000)=nil, 0x1000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000062000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/21 01:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_gettime(r0, &(0x7f00007feff0)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x30, 0x7, 0x800}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0xc8, &(0x7f0000000280)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xb3ff}, @in6={0xa, 0x0, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x1, 0x4, @empty, 0x3fc00000000000}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x52d9}, @in={0x2, 0x3, @empty}]}, &(0x7f00000001c0)=0x10) 2018/02/21 01:06:32 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) pwritev(r0, &(0x7f0000001480)=[{&(0x7f0000001380)="18", 0x1}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3f, 0x4) ftruncate(r0, 0x10001) 2018/02/21 01:06:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000000240)=[{&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000100)=""/135, 0x87}, {&(0x7f00000001c0)=""/89, 0x59}], 0x4, &(0x7f0000000280)=""/60, 0x3c}, 0x40) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x212) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000869000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000418e8c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) fsync(r1) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=@newae={0x160, 0x1e, 0x120, 0x6, 0x1, {{@in=@empty, 0x0, 0xa, 0x3b}, @in=@broadcast=0xffffffff, 0x41, 0x6}, [@output_mark={0x8, 0x1d, 0xfff}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0x16}, @in6=@empty, 0x0, 0x2}}, @algo_auth_trunc={0x9c, 0x14, {{'sha512\x00'}, 0x278, 0x0, "697add545b861308896d44a47629a84658927d912a837dfffa936acd63f0d9a340637aa540b84553166aa4d162b1d69f7e60223b92f736cdee42f1022307c1ee180dffc17a7c66d0880d3227c895ff"}}, @lifetime_val={0x28, 0x9, {0xd0d4, 0x7ff, 0xe72b, 0x1}}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x6f671f4b0b8dedee, 0x2, 0x92}}]}, 0x160}, 0x1, 0x0, 0x0, 0x4040004}, 0xd37e8889f83ca696) 2018/02/21 01:06:32 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x8c) r2 = syz_open_dev$sndseq(&(0x7f00006c1ff3)='/dev/snd/seq\x00', 0x0, 0x0) flock(r2, 0x7) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000808fb0)={{}, {0x0, 0x4}}) 2018/02/21 01:06:32 executing program 1: r0 = getpgrp(0xffffffffffffffff) clone(0x0, &(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000000040), &(0x7f0000000080)) sched_getscheduler(r0) process_vm_readv(r0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/71, 0x47}, {&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000100)=""/168, 0xa8}, {&(0x7f0000000200)=""/146, 0x92}, {&(0x7f00000002c0)=""/84, 0x54}], 0x5, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/21 01:06:32 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x800, 0x0) finit_module(r0, &(0x7f00000000c0)='[user#\x00', 0x3) r1 = socket$packet(0x11, 0x0, 0x300) ftruncate(r1, 0x20) 2018/02/21 01:06:32 executing program 0: seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) capset(&(0x7f0000a31000)={0x0, r0}, &(0x7f00009b3000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101081, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x1, 0x8000, 0x0, 0x5, 0xcf, 0x4, 0x2, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x7, 0x80000001, 0x46ee, 0x1, 0x8}}, &(0x7f0000000200)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x1, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x0, 0x30}, &(0x7f0000000300)=0x98) 2018/02/21 01:06:32 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000099ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x404000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x377, 0x3d9, &(0x7f000026c000)=[], &(0x7f000000afd0)=[]}}], 0xfffffffffffffe78, 0x0, &(0x7f0000fea000)}) 2018/02/21 01:06:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1e, &(0x7f0000000040)=0x3, 0x4) r1 = dup(r0) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) 2018/02/21 01:06:32 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) r0 = dup(0xffffffffffffff9c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @multicast1}, &(0x7f0000000080)=0xc) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)) setrlimit(0x0, &(0x7f0000000000)) 2018/02/21 01:06:32 executing program 5: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) clock_gettime(0x0, &(0x7f0000000000)={0x0}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0xff, 0x0, 0x0, @time={r2}, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000045000)={0x1f, @tick}) [ 37.634446] binder: 5490:5493 transaction failed 29189/-22, size 887-985 line 3005 [ 37.644188] binder: 5490:5499 transaction failed 29189/-22, size 887-985 line 3005 2018/02/21 01:06:32 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0xfff, &(0x7f0000000000)="e0") 2018/02/21 01:06:32 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x3, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x80800, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @multicast1}, &(0x7f00000000c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000100)={@empty, @multicast2=0xe0000002, r1}, 0xc) 2018/02/21 01:06:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000d01000), 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x101100) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/21 01:06:32 executing program 6: seccomp(0x0, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x2, 0xc7b5, 0x1ffffffff}]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) r0 = syz_open_pts(0xffffffffffffffff, 0x40000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) waitid(0x0, r1, 0x0, 0x0, &(0x7f0000596000)) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x2000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) fsetxattr(r2, &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000100)='/dev/sg#\x00', 0x9, 0x1) faccessat(r2, &(0x7f00000000c0)='./file0\x00', 0x40, 0x600) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000000c0)={r3, 0x20}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000140)={0x4, 0x2, {0xffffffffffffffff, 0x0, 0x20, 0x1, 0x4}}) accept4$netrom(r2, &(0x7f0000000140)=@ax25, &(0x7f0000000180)=0x10, 0x80000) readahead(r2, 0x10000, 0x3) openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x40000, 0x0) 2018/02/21 01:06:32 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x401, 0xffffffff, 0x7, 0x401, 0x8, 0xffffffffffff0001, 0x4, 0x5, 0x5, 0x7949, 0x4, 0xfffffffffffffffd}) process_vm_writev(0x0, &(0x7f0000001680)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1, &(0x7f0000001780)=[], 0x35c, 0x0) r1 = request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='(}md5sum\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)=']\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x20, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10840, 0x0) ioctl$KDMKTONE(r3, 0x4b30, 0xcb) r4 = syz_open_pts(r3, 0x101200) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x5, 0x8001, 0x9, 0x6, 0x4, 0x1, 0x0, 0x1, 0x4}) 2018/02/21 01:06:32 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') clone(0x0, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dacfc9)) dup2(r0, r1) 2018/02/21 01:06:32 executing program 5: getrandom(&(0x7f0000000000)=""/177, 0xb1, 0x3) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) select(0x40, &(0x7f0000000000)={0x2, 0x3, 0x80000001, 0x8, 0x5, 0x2, 0x8001, 0x100}, &(0x7f0000000040)={0x9, 0x3, 0x3, 0x2, 0x0, 0x100000000, 0x2, 0xffffffffffffffff}, &(0x7f0000000080)={0xffffffffffff8001, 0x7fff, 0x2, 0x0, 0x9, 0x4, 0x7f, 0x400}, &(0x7f00000000c0)) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @remote}, &(0x7f0000000040)=0xc) getpeername$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000003ffc)=0x14) 2018/02/21 01:06:32 executing program 7: r0 = socket(0x18, 0x0, 0x4) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001ffc)=0x10) accept$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10) 2018/02/21 01:06:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000005000)=[], 0x0, &(0x7f0000004fd6)=""/42, 0x2a}, 0x22) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)={0x2, 0x8, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/21 01:06:32 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) mmap$binder(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x1000002, 0x8c010, r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000011000)=@objname={'system_u:object_r:etc_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x44) 2018/02/21 01:06:32 executing program 2: r0 = creat(&(0x7f00009f6000)='./file0\x00', 0x0) readahead(r0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x4000, 0x80) 2018/02/21 01:06:32 executing program 7: r0 = memfd_create(&(0x7f0000000000)='security\x00', 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xfffffffffffffd7a, "8bf0f242f3883fc2b8ac085bf75c5f31d0a41d071dee0d40f6c4c528a1704d25263ffd2e51e00995b0c60cc846123dcf0ede8203c7915036da4ee50707fc9b78b858ca4d9d2c2b1ad6603a7e8e7aaa9aac4743de72bb2de6ebd5e7548d643dc38586898d72caee87af3d5f3b3ed21462962d25e97792a5193f5f85961d343114f3fde9a94255a6e9bc4717dbe6119c604cbf5d6fce64d59e"}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0xffffffff, 0x60, 0xfbe}, &(0x7f0000000180)=0x10) r2 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3b8}, @in6={0xa, 0x3, 0xb4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}], 0x80) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x420000, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7, 0x1, 0x1000, 0x8, 0x8, 0xe8, 0xb8c2ae4, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x401, 0x3ff, 0x800, 0x7, 0x1000}}, &(0x7f0000000100)=0xb8) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x3, [0x100000000, 0x3, 0x4]}, &(0x7f0000000200)=0xa) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000080)={0x1000}, 0x1) recvmmsg(r2, &(0x7f0000018e20)=[{{0x0, 0x0, &(0x7f0000018fb0)=[], 0x0, &(0x7f0000018f79)=""/135, 0x87}}], 0x1, 0x0, 0x0) 2018/02/21 01:06:32 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}}) pwrite64(0xffffffffffffffff, &(0x7f000082f000), 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) munmap(&(0x7f0000160000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/21 01:06:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='stat\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x1, 0x2, 0x100000000, 0x2, 0x759, 0x8, 0x80bf, 0xffffffff80000001, 0x8, 0x7}, 0xb) 2018/02/21 01:06:32 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8001, 0x3d90) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x3, 0x2, 0x1000000, {0x0, 0x989680}, 0x41, 0x800}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x4, 0x800, 0x2, {0x0, 0x989680}, 0x0, 0x3f}) setrlimit(0x0, &(0x7f0000000000)) 2018/02/21 01:06:32 executing program 6: clone(0x22400, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a4a000), &(0x7f0000000000)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000f70)) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f000077b000), &(0x7f0000000f3d)) socket$l2tp(0x18, 0x1, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) unshare(0x40600) signalfd(0xffffffffffffffff, &(0x7f0000b9fff8), 0x8) timer_create(0x2, &(0x7f0000000180)={0x0, 0x21, 0x2, @thr={&(0x7f0000000080)="55dd9b6028d6bbabe1ee6a49cd74ac3fe03f47a628d400c28de759ee2d6b031a8677d13f7fb2226b178277c650ffbc47ae829245c1bc6545741dd9405649e6bc423eb0f9c41b65dca381d858f6ad2fa7e499acbc71c21d48dbe241520cc06097e122694f7361488b0cf1ec6e82af5467391d7ea31cab22c04def1e91eb75c3254e42defde52015e314d6329f269c20ce2e167260e2e790", &(0x7f0000000140)}}, &(0x7f0000000200)=0x0) timer_gettime(r1, &(0x7f0000000240)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={@generic="5feba5269a10416885583b62f8e7b852", @ifru_flags=0x1000}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x9, 0x7ff, 0x1, 0x5}, 0x8) 2018/02/21 01:06:32 executing program 2: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x80000001, 0x6, 0x6, 0xffffffffffffffc0}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x0, 0x2, [0x4, 0x81]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x3c57}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r2, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x8001, 0x300000000, 0x1, 0x352, 0x4}, &(0x7f0000000200)=0xa0) r3 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x8}) fcntl$lock(r3, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415}) 2018/02/21 01:06:32 executing program 5: mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f0000000000)='reiserfs\x00', 0x0, &(0x7f0000c81ffe)) rmdir(&(0x7f0000000040)='./file0\x00') getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r1 = getegid() chown(&(0x7f0000000040)='./file0\x00', r0, r1) 2018/02/21 01:06:32 executing program 1: r0 = gettid() r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0x27, &(0x7f0000000000)={0x28, 0x0, 0x6, 0x82a}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace(0x421f, r3) r4 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000000000)={@rand_addr=0x100000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x7) signalfd4(r2, &(0x7f0000000100)={0x2}, 0x8, 0x80000) ptrace$setopts(0x4206, r5, 0x8, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000140)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)=@ethtool_channels={0x3d, 0x0, 0x5, 0x401, 0xb6d, 0x3f, 0xfffffffffffffffa, 0x1000, 0x2}}) 2018/02/21 01:06:32 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000003b00)=[{{&(0x7f0000000000)=@ax25, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)=""/186, 0xba}, {&(0x7f0000000100)=""/85, 0x55}, {&(0x7f0000000180)=""/74, 0x4a}, {&(0x7f0000000200)}], 0x4, &(0x7f0000000280)=""/49, 0x31}, 0x1}, {{&(0x7f00000002c0)=@alg, 0x58, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/45, 0x2d}, {&(0x7f0000000380)=""/129, 0x81}, {&(0x7f0000000440)=""/134, 0x86}, {&(0x7f0000000500)=""/174, 0xae}], 0x4, &(0x7f0000000600), 0x0, 0x3}, 0x2}, {{&(0x7f0000000640)=@hci, 0xc, &(0x7f0000000980)=[{&(0x7f0000000680)=""/227, 0xe3}, {&(0x7f0000000780)=""/200, 0xc8}, {&(0x7f0000000880)=""/125, 0x7d}, {&(0x7f0000000900)=""/89, 0x59}], 0x4, &(0x7f00000009c0)=""/201, 0xc9, 0x7}, 0x2}, {{&(0x7f0000000ac0)=@rc, 0xa, &(0x7f0000000e80)=[{&(0x7f0000000b00)=""/68, 0x44}, {&(0x7f0000000b80)=""/70, 0x46}, {&(0x7f0000000c00)=""/255, 0xff}, {&(0x7f0000000d00)=""/59, 0x3b}, {&(0x7f0000000d40)=""/30, 0x1e}, {&(0x7f0000000d80)=""/128, 0x80}, {&(0x7f0000000e00)=""/65, 0x41}], 0x7, &(0x7f0000000f00)=""/215, 0xd7, 0x7}, 0xfffffffffffffffd}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000001000)=""/12, 0xc}, {&(0x7f0000001040)=""/188, 0xbc}, {&(0x7f0000001100)=""/101, 0x65}, {&(0x7f0000001180)=""/246, 0xf6}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/48, 0x30}, {&(0x7f00000022c0)}, {&(0x7f0000002300)=""/53, 0x35}, {&(0x7f0000002340)=""/2, 0x2}], 0x9, &(0x7f0000002440)=""/243, 0xf3, 0x1}, 0x7ff}, {{0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000002540)=""/139, 0x8b}, {&(0x7f0000002600)=""/68, 0x44}, {&(0x7f0000002680)=""/126, 0x7e}, {&(0x7f0000002700)=""/26, 0x1a}], 0x4, &(0x7f0000002780)=""/103, 0x67, 0x8}, 0x3a9a077}, {{&(0x7f0000002800)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f00000039c0)=[{&(0x7f0000002840)=""/35, 0x23}, {&(0x7f0000002880)=""/247, 0xf7}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/7, 0x7}], 0x4, &(0x7f0000003a00)=""/238, 0xee, 0x5}, 0x80}], 0x7, 0x40000023, &(0x7f0000003cc0)={0x0, 0x989680}) r0 = fanotify_init(0x0, 0x101000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x3d, r0, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000100)='./control\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000200)={0x0, 0x3, 0x31}) close(r1) 2018/02/21 01:06:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f000000c0a4)={&(0x7f000000cff8)=@abs, 0x8, &(0x7f000000c000)=[]}, 0x0) dup3(r0, r1, 0x0) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000080), &(0x7f0000000040)=0xffffffffffffff31) 2018/02/21 01:06:32 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) setrlimit(0x0, &(0x7f0000000000)) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000100)=""/166, 0xa6) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='uid_map\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x80000000}, &(0x7f0000000240)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0xa3a}, &(0x7f00000002c0)=0x8) 2018/02/21 01:06:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x600000, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000040)=""/158, &(0x7f0000000100)=0xfef1) 2018/02/21 01:06:32 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8100, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x5078f63e) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x3fd) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x121001, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x3}, 0x4) readv(r0, &(0x7f0000a53000)=[{&(0x7f00000c5000)=""/4096, 0x64}], 0x1) 2018/02/21 01:06:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f00007b3f7e)="71bbc9d12e85a3fb556aa289cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0ca4cf00c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e4c59bd24db8fc7b4d3664539b", 0x82) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000cedee2)="87", 0x1}], 0x1) r1 = memfd_create(&(0x7f0000000000)='em1)eth0-procsystem\x00', 0x3) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0x62, &(0x7f0000000040)="a4e9f7a5d5151c5d3c21f316e97d68b72ea061fb3a0e62d068b372a54e1f16cba5db3cacde11fe4347f2d7ea98c4280f42c990e85aa0b213b544c2caa1580901cb0ecd98fdfb3758bb3348e29c0b3fe09cee0efe7ee1b4fbb43b23d27a56f50074c8"}) close(r0) 2018/02/21 01:06:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000b27f57)="580000001400192340834b80040d98700a0e03ffec0481000300000000000080014828ca944f64009400050028825aa8000000000000080000000000000009000000fff5dd0000001000010000080000000006000005a5ce", 0x58}], 0x1) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) [ 37.880654] FAULT_FLAG_ALLOW_RETRY missing 30 [ 37.885734] CPU: 1 PID: 5578 Comm: syz-executor7 Not tainted 4.4.116-g20ddb25 #15 [ 37.893883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.903221] 0000000000000000 8fd0abc1bfbe5a93 ffff8800ab5cf6d0 ffffffff81d03f6d [ 37.911269] ffff8801c7286480 1ffff100156b9ee7 ffff8800ab5cf858 0000000000000000 [ 37.919343] 0000000000000000 ffff8800ab5cf880 ffffffff81607365 ffffffff81237470 [ 37.927388] Call Trace: [ 37.929968] [] dump_stack+0xc1/0x124 [ 37.935325] [] handle_userfault+0x715/0xf50 [ 37.941290] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.948289] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 37.954669] [] ? update_stats_wait_end+0x4c5/0xa30 [ 37.961220] [] ? __enqueue_entity+0x134/0x230 [ 37.967354] [] ? handle_mm_fault+0xb5d/0x3190 [ 37.973471] [] ? userfaultfd_poll+0x180/0x180 [ 37.979595] [] ? handle_mm_fault+0x291e/0x3190 [ 37.985801] [] handle_mm_fault+0x2938/0x3190 [ 37.991831] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 37.998127] [] ? finish_task_switch+0x1e7/0x4e0 [ 38.004420] [] ? copy_page_range+0x1480/0x1480 [ 38.010626] [] ? __do_page_fault+0x780/0xa00 [ 38.016663] [] ? vmacache_find+0x57/0x290 [ 38.022430] [] __do_page_fault+0x35b/0xa00 [ 38.028287] [] do_page_fault+0x27/0x30 [ 38.033797] [] page_fault+0x28/0x30 [ 38.039046] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 38.045872] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 38.052263] [] ? hash_futex+0x210/0x210 [ 38.057874] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 38.064597] [] ? userfaultfd_release+0x5a0/0x5a0 [ 38.070974] [] ? do_futex+0x3f4/0x15d0 [ 38.076482] [] ? ___slab_alloc.constprop.76+0x3a5/0x530 [ 38.083467] [] ? selinux_file_alloc_security+0xae/0x190 [ 38.090462] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.097453] [] ? save_stack_trace+0x26/0x50 [ 38.103399] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.110383] [] ? kasan_kmalloc+0xad/0xe0 [ 38.116071] [] ? lockdep_init_map+0xeb/0x1690 [ 38.122192] [] ? kasan_slab_alloc+0x12/0x20 2018/02/21 01:06:32 executing program 5: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x291, &(0x7f0000000000)=[{0x2d, 0x0, 0x1}, {}, {0x6}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001400)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x10001200}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)=@delrng={0x10, 0x14, 0x202, 0x4, 0x3, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40001}, 0x40) r1 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='keyring\x00', 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f0000000100)="db8dd39b25effbc637ccc5bcbb31f94e7e9623feaba750823976cc9d388c21a7eee38ca71defe7446256c764e12216720eff926f0b661bfe3d69a6359be8c3589ecba8f4b5aaa8d68949ea443784312ccc9e69495e1466b45f98a94b053bbf53e64a637afe4f1ddf8651f638b6fdf06b724d0b5b5225955b60536509398c545a286470bb2bcf1768ecf86219bda44c01d36f2441d2557b1c1e6bb4f7473011f2640f4b6d1c30e13e8197a5f3a8789f60183657ff44757c33c5da789a0088aa13805c9b943977ca96c3b3ec5973039e5d5d86dc", 0xd3) 2018/02/21 01:06:32 executing program 4: clone(0x0, &(0x7f0000718f8f), &(0x7f00002d1ffc), &(0x7f0000000040), &(0x7f0000957000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x400, 0x204000) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) syz_open_procfs(r2, &(0x7f0000000180)='schedstat\x00') r3 = socket$inet_dccp(0x2, 0x6, 0x0) ppoll(&(0x7f0000000140)=[{r0, 0x1014}, {r1, 0x4000}, {r3, 0x4000}], 0x3, &(0x7f0000000180), &(0x7f00000001c0)={0xde08}, 0x8) setrlimit(0x0, &(0x7f0000000000)) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000140)={r5, 0x15}) [ 38.128146] [] ? userfaultfd_release+0x5a0/0x5a0 [ 38.134524] [] do_vfs_ioctl+0x7aa/0xee0 [ 38.140116] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 38.146319] [] ? __fget+0x20b/0x3b0 [ 38.151580] [] ? __fget+0x232/0x3b0 [ 38.156840] [] ? __fget+0x47/0x3b0 [ 38.162011] [] ? security_file_ioctl+0x89/0xb0 [ 38.168217] [] SyS_ioctl+0x8f/0xc0 [ 38.173391] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 38.212037] FAULT_FLAG_ALLOW_RETRY missing 30 [ 38.216745] CPU: 1 PID: 5590 Comm: syz-executor7 Not tainted 4.4.116-g20ddb25 #15 [ 38.224355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.233692] 0000000000000000 19ac6b2c8e298b1a ffff8800ab74f6d0 ffffffff81d03f6d [ 38.241666] ffff8801c7286780 1ffff100156e9ee7 ffff8800ab74f858 0000000000000000 [ 38.249637] 0000000000000000 ffff8800ab74f880 ffffffff81607365 ffffffff81237470 [ 38.257602] Call Trace: [ 38.260164] [] dump_stack+0xc1/0x124 [ 38.265500] [] handle_userfault+0x715/0xf50 [ 38.271449] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.278448] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 38.284833] [] ? set_next_entity+0x2bd/0x3d0 [ 38.290950] [] ? handle_mm_fault+0xb5d/0x3190 [ 38.297065] [] ? userfaultfd_poll+0x180/0x180 [ 38.303193] [] ? handle_mm_fault+0x291e/0x3190 [ 38.309397] [] handle_mm_fault+0x2938/0x3190 [ 38.315436] [] ? __schedule+0xac8/0x1ca0 [ 38.321121] [] ? copy_page_range+0x1480/0x1480 [ 38.327328] [] ? __do_page_fault+0x780/0xa00 [ 38.333360] [] ? vmacache_find+0x57/0x290 [ 38.339132] [] __do_page_fault+0x35b/0xa00 [ 38.344988] [] do_page_fault+0x27/0x30 [ 38.350495] [] page_fault+0x28/0x30 [ 38.355752] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 38.362562] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 38.368939] [] ? hash_futex+0x210/0x210 [ 38.374531] [] ? perf_event_comm+0x1a0/0x1a0 [ 38.380572] [] ? __rb_insert_augmented+0x247/0xe90 [ 38.387129] [] ? userfaultfd_release+0x5a0/0x5a0 [ 38.393508] [] ? do_futex+0x3f4/0x15d0 [ 38.399017] [] ? vma_wants_writenotify+0x49/0x370 [ 38.405485] [] ? vma_set_page_prot+0x10b/0x150 [ 38.411688] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.418672] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 38.425310] [] ? userfaultfd_release+0x5a0/0x5a0 [ 38.432906] [] do_vfs_ioctl+0x7aa/0xee0 [ 38.438505] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 38.444715] [] ? __fget+0x20b/0x3b0 [ 38.449964] [] ? __fget+0x232/0x3b0 [ 38.455215] [] ? __fget+0x47/0x3b0 2018/02/21 01:06:33 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getgid() getgroups(0x2, &(0x7f0000000000)=[0x0, r1]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000001c0)=[r2, r3, r4]) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000245000)={{0x0, 0x1}, {0xe}}) 2018/02/21 01:06:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f00007b3f7e)="71bbc9d12e85a3fb556aa289cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0ca4cf00c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e4c59bd24db8fc7b4d3664539b", 0x82) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000cedee2)="87", 0x1}], 0x1) r1 = memfd_create(&(0x7f0000000000)='em1)eth0-procsystem\x00', 0x3) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0x62, &(0x7f0000000040)="a4e9f7a5d5151c5d3c21f316e97d68b72ea061fb3a0e62d068b372a54e1f16cba5db3cacde11fe4347f2d7ea98c4280f42c990e85aa0b213b544c2caa1580901cb0ecd98fdfb3758bb3348e29c0b3fe09cee0efe7ee1b4fbb43b23d27a56f50074c8"}) close(r0) [ 38.460381] [] ? security_file_ioctl+0x89/0xb0 [ 38.466592] [] SyS_ioctl+0x8f/0xc0 [ 38.471768] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 99.042321] IPVS: Creating netns size=2552 id=9 [ 99.094646] IPVS: Creating netns size=2552 id=10 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 242.172310] INFO: task syz-executor6:5602 blocked for more than 120 seconds. [ 242.179591] Not tainted 4.4.116-g20ddb25 #15 [ 242.184594] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.192832] syz-executor6 D ffff8801c51ff8c8 28168 5602 3857 0x00000002 [ 242.200246] ffff8801c51ff8c8 0000000000000000 0000000000000000 0000000000000000 [ 242.208283] 0000000000000001 ffff8801c51ff800 ffff8801db21fdb8 ffff8801db21fde0 [ 242.216298] ffff8801db21f4d8 ffff8800ab5b9800 ffff8800ab5be000 0000000000000000 [ 242.224363] Call Trace: [ 242.226936] [] schedule+0x7a/0x1b0 [ 242.232099] [] schedule_preempt_disabled+0x13/0x20 [ 242.238699] [] mutex_lock_nested+0x306/0x850 [ 242.244757] [] ? odev_release+0x4a/0x70 [ 242.250357] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.256623] [] ? fsnotify+0x5ad/0xee0 [ 242.262053] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.267777] [] ? snd_midi_event_new+0x200/0x200 [ 242.274097] [] odev_release+0x4a/0x70 [ 242.279523] [] __fput+0x233/0x6d0 [ 242.284627] [] ____fput+0x15/0x20 [ 242.289708] [] task_work_run+0x104/0x180 [ 242.295428] [] do_exit+0x82a/0x2a10 [ 242.300679] [] ? release_task+0x1240/0x1240 [ 242.306662] [] ? hash_futex+0x210/0x210 [ 242.312289] [] ? __dequeue_signal+0xa3/0x550 [ 242.318320] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.324931] [] ? recalc_sigpending+0x76/0xa0 [ 242.330967] [] ? dequeue_signal+0xc4/0x4b0 [ 242.336855] [] ? __dequeue_signal+0x550/0x550 [ 242.342996] [] do_group_exit+0x108/0x320 [ 242.348682] [] get_signal+0x4f2/0x1550 [ 242.354235] [] do_signal+0x8b/0x1d40 [ 242.359576] [] ? trace_hardirqs_on+0xd/0x10 [ 242.365556] [] ? setup_sigcontext+0x780/0x780 [ 242.371679] [] ? kasan_slab_free+0x88/0xc0 [ 242.377579] [] ? kmem_cache_free+0x197/0x320 [ 242.383634] [] ? SyS_futex+0x210/0x2c0 [ 242.389142] [] ? do_futex+0x15d0/0x15d0 [ 242.394763] [] exit_to_usermode_loop+0x11a/0x160 [ 242.401146] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.407729] [] int_ret_from_sys_call+0x25/0xa3 [ 242.413994] INFO: lockdep is turned off. [ 242.418070] Sending NMI to all CPUs: [ 242.422906] NMI backtrace for cpu 0 [ 242.426516] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.116-g20ddb25 #15 [ 242.433550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.442908] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.448941] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.457363] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.462813] RAX: 0000000000000003 RBX: ffffffff847dd908 RCX: ffffffff81d63d1b [ 242.470060] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.477337] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.484638] R10: 0000000000000000 R11: 1ffffffff0840f86 R12: 0000000000000000 [ 242.491883] R13: fffffbfff070887c R14: ffffffff847ebc78 R15: 0000000000000000 [ 242.499157] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.507381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.513261] CR2: 00007f4a29b529b8 CR3: 00000001d239a000 CR4: 0000000000160670 [ 242.520506] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.527795] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.535065] Stack: [ 242.537202] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd908 [ 242.544738] fffffbfff070887c ffffffff847ebc78 0000000000000000 ffffffff84207e08 [ 242.552272] ffffffff8102944a ffffffff84207e20 ffffffff812214c8 dffffc0000000000 [ 242.559780] Call Trace: [ 242.562360] [] default_idle+0x55/0x3c0 [ 242.567872] [] arch_cpu_idle+0xa/0x10 [ 242.573330] [] default_idle_call+0x48/0x70 [ 242.579186] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.585246] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.592144] [] ? call_cpuidle+0xe0/0xe0 [ 242.597774] [] rest_init+0x189/0x190 [ 242.603148] [] start_kernel+0x6b9/0x6ee [ 242.608747] [] ? thread_stack_cache_init+0xb/0xb [ 242.615156] [] ? early_idt_handler_array+0x120/0x120 [ 242.621885] [] ? early_idt_handler_array+0x120/0x120 [ 242.628651] [] x86_64_start_reservations+0x2a/0x2c [ 242.635227] [] x86_64_start_kernel+0x140/0x163 [ 242.641435] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.660438] NMI backtrace for cpu 1 [ 242.664075] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g20ddb25 #15 [ 242.671323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.680692] task: ffff8800bb2be000 task.stack: ffff8800bac10000 [ 242.686772] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.695534] RSP: 0018:ffff8800bac17cb8 EFLAGS: 00000046 [ 242.700960] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.708244] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.715537] RBP: ffff8800bac17ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.722807] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.730051] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.737339] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.745569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.751425] CR2: 00007f944bbc9000 CR3: 00000001d239a000 CR4: 0000000000160670 [ 242.758699] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.765973] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.773334] Stack: [ 242.775457] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.783007] ffff8801db31bca0 ffff8800bac17d00 ffffffff810b99eb ffffffff839f61c0 [ 242.790519] 0000000000000003 ffff8800bac17d60 ffffffff81d0eed4 ffffffff8386d4c0 [ 242.798088] Call Trace: [ 242.800649] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.807061] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.814169] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.820894] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.827907] [] watchdog+0x6fa/0xae0 [ 242.833180] [] ? watchdog+0xc3/0xae0 [ 242.838515] [] kthread+0x268/0x300 [ 242.843709] [] ? reset_hung_task_detector+0x20/0x20 [ 242.850346] [] ? kthread_create_on_node+0x400/0x400 [ 242.857021] [] ? kthread_create_on_node+0x400/0x400 [ 242.863684] [] ret_from_fork+0x55/0x80 [ 242.869197] [] ? kthread_create_on_node+0x400/0x400 [ 242.875879] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.894952] Kernel panic - not syncing: hung_task: blocked tasks [ 242.901129] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g20ddb25 #15 [ 242.908377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.917714] 0000000000000000 e5aab177d811030c ffff8800bac17ca8 ffffffff81d03f6d [ 242.925739] ffffffff83882f20 ffff8800bac17d80 dffffc0000000000 7fffffffffffffff [ 242.933717] ffff8800ab590448 ffff8800bac17d70 ffffffff8141acaa 0000000041b58ab3 [ 242.941709] Call Trace: [ 242.944276] [] dump_stack+0xc1/0x124 [ 242.949620] [] panic+0x1aa/0x388 [ 242.954711] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.961614] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.968857] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.976113] [] watchdog+0x70b/0xae0 [ 242.981361] [] ? watchdog+0xc3/0xae0 [ 242.986700] [] kthread+0x268/0x300 [ 242.991860] [] ? reset_hung_task_detector+0x20/0x20 [ 242.998501] [] ? kthread_create_on_node+0x400/0x400 [ 243.005151] [] ? kthread_create_on_node+0x400/0x400 [ 243.011788] [] ret_from_fork+0x55/0x80 [ 243.017299] [] ? kthread_create_on_node+0x400/0x400 [ 243.023977] Dumping ftrace buffer: [ 243.027490] (ftrace buffer empty) [ 243.031171] Kernel Offset: disabled [ 243.034766] Rebooting in 86400 seconds..