xecuting program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003a1000)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000325000)="0000000000000000000000000000000000") dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000067000)="2e2f66696c653000", &(0x7f00008da000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) syz_open_dev$tun(&(0x7f0000458000)="2f6465762f6e65742f74756e00", 0x0, 0x20100) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendto$inet(r0, &(0x7f0000b36000-0x11)="dd0ee982a52769ae3323c38d1d8914943b", 0x11, 0x5, &(0x7f0000762000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00005da000-0x4)=0x0, &(0x7f0000252000)=0x4) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c15", 0x12) [ 155.753682] QAT: Invalid ioctl 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000062e000-0x4)=0x8, 0x4) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x40, &(0x7f0000f16000)={0x0, 0x0}) 2017/11/23 08:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003c3000-0xe)="4402f9032e00ec020007ffff00", 0xd) prctl$intptr(0x1, 0xfffffffffffffffa) r1 = syz_open_dev$vcsa(&(0x7f0000734000)="2f6465762f766373612300", 0xfff, 0x2000) ioctl$TCSETSF(r1, 0x5404, &(0x7f000046e000)={0x4, 0x7f, 0xffff, 0x7, 0x7, 0x5, 0x388, 0x0, 0x7, 0x1000, 0x7, 0x5}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000d28000-0x8)={0x4, &(0x7f0000923000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) mknod(&(0x7f0000773000-0x6)="2e2f62757300", 0xc000, 0x3c8) umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) accept4$packet(r1, &(0x7f0000f03000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b24000)=0x14, 0x80800) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000675000-0x10)={r2, 0x1, 0x6, @random="684d918cf604", [0x0, 0x0]}, 0x10) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = creat(&(0x7f000028d000)="2e2f66696c653000", 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c15000900000719000000", 0x1b) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000421000)={0x2710, 0x2, 0xf000, 0x1000, &(0x7f0000038000/0x1000)=nil}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f58000-0x4)=0x0, &(0x7f0000322000)=0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f000055d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005c9000)={0x0, 0xba, "564b1ba804d8be6c44be161dfe4716cf5849d38feac409911787d4e61d89a3f63a8e2e3fc7e916f06452afce49847b510a1030178a964c7320967361e4cb26b928218d90c3680cbc9a5f2e0dce711adc549e27d66cbf81a5a248944d04fc41ff0dc9b69fe57ef0e92a52ce5f2c3eab4436b692af53227bb3ea54f9e2b3abdae13ae2d59aeca0958de560046c6843ffce3534037c19d8220b6974d3ddc1c2f0bd3ad6a2d170e5a253060346dc413034cff35d17d36bb79358157a"}, &(0x7f00008d0000)=0xc2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000c9000)={0xad19, 0x5, 0x8, 0xff, r3}, 0x10) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c1500090000071900000000040008", 0x1f) 2017/11/23 08:52:29 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0xe, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@end={0x0}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f17000-0x9)="2f6465762f72746300", 0x40000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000ae1000-0x4)=0x0) write$fuse_poll(r0, &(0x7f00003eb000)={0x18, 0x1f, 0x2, 0x8}, 0x18) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000019a000-0xb8)={0x0, 0x3, 0x5, 0x6, 0x100, 0x9, 0xffffffff, 0x2, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x6ef, 0x6, 0x7689, 0x3}}, &(0x7f0000f18000-0x4)=0xb8) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f18000-0xdb)={r1, 0xd3, "57010a2fb8742df9e2dee85b9daf5a0c6bb485c7beca6fd2861c9f7c9185d89dbc6d0f82d308f7ee7d84c628ab76ceb6d4337522538c7ef270cb62650491c27f8e384a549d49648195e712fcc003892301d0de2d7912b1d4ce30e1675169c3a35b272864d9a40ed0b6f713da8658b3c69679771c2db3addd26bbb89fb000a9f730faa1965ce2c014b5b93206285a28aa873965cdb0e91cc470217d64a00eb27d6081936f5e8d03555ca7ae9b6915a0244eee2f5151c780ed879dc4a32e142f99cca5ea3bc05a8ed038520b1c87b8f580ab8d47"}, &(0x7f0000f18000-0x4)=0xdb) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000055b000-0x5)={0x100000000, 0x7fffffff, 0x2, 0x7fff}, 0x5) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000f18000)=0x0) 2017/11/23 08:52:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f000034b000-0x8)="2e2f66696c653000", 0x101100, 0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00006c7000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) dup3(r1, r2, 0x0) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000086e000)="2f6465762f6877726e6700", 0x2, 0x0) accept4$packet(r3, 0x0, &(0x7f0000c42000-0x4)=0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f0000051000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72, 0x0) dup3(r1, r2, 0x0) 2017/11/23 08:52:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) r0 = syz_open_dev$vcsa(&(0x7f00005a8000-0xb)="2f6465762f766373612300", 0x2, 0x40000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005b3000-0x4)=0x6, 0x4) chdir(&(0x7f00005e6000-0x6)="2e2f62757300") chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000059f000)="2f6465762f6375736500", 0x20000, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00005ee000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da", 0x21) 2017/11/23 08:52:29 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x840, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000b8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet(0x2, 0xa, 0x7fffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000-0x1)={0x800, 0x208, 0x0, 0x3, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r2, 0x2, 0x4, 0x7, 0x4, 0x800}, 0x14) r3 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0x2, &(0x7f0000001000-0x1)="59", 0x1) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(0xffffffffffffffff, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000279000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095b000)=0xe8) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="", 0x0, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0x22) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwrite64(r0, &(0x7f000032b000)="6cdbb86ab35d1ea6c8bfb081eac58c19fe3ead370ec45b781d6a27472a73e28ea22eec859be70023db5b5d95db2dc434eb6578f79721aa96ac555f718cdb4d10ebc592855bb4dea1b780bfbc6f8bba720b7e17c04779c6e39e4c0bc093967a63a18fb17d21c04989f9faa61de9921f01ab1bf54f3b0f5c7a9452", 0x7a, 0xe) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000612000)="2e2f62757300", 0x0) stat(&(0x7f00008cf000-0xc)="2e2f6275732f66696c653000", &(0x7f0000342000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f0000f2f000-0x4)="75667300", 0x0, &(0x7f0000043000)="") stat(&(0x7f0000142000-0x6)="2e2f62757300", &(0x7f000060a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) mkdir(&(0x7f00000ce000-0x6)="2e2f62757300", 0x10) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000e62000)="2f6465762f766373612300", 0x97, 0x800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000bc000-0x34)={{0xffffffffffffffff, 0x3, 0x5, 0x0, 0xd241}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f00005b2000-0x4)=0xffffffff, 0x4) r3 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000173000)=0x1, 0x4) dup3(r1, r3, 0x0) 2017/11/23 08:52:29 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$void(r0, 0x5450) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00", 0x9, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00006ad000)="2e2f62757300", 0xa) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f16000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00002e0000-0x20)={0x1, 0x117000, 0x8, 0x8001, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a34000-0x8)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001e4000-0x11)="2f6465762f7667615f6172626974657200", 0x20002, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00006ad000-0x4)={0x0, 0x0}) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000f16000)="2e2f66696c653000", &(0x7f0000f16000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00005fd000)="2f6465762f7667615f6172626974657200", 0x11, 0x3) r4 = dup2(r2, r3) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x7) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) 2017/11/23 08:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = dup3(r0, r1, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f000016c000)=0x2) 2017/11/23 08:52:29 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000917000)="2f6465762f6375736500", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000001000-0xa8)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe9000914", 0xe, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f0000da4000)="2e2f66696c653000", 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f000043a000)="2f6465762f736e642f74696d657200") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) dup3(r1, r0, 0x0) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000001000-0x10)={0x80000000, 0x0, 0x10001, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000193000-0x10)={0x1, r1, 0x10001, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r2, r3, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000424000)="2f6465762f7573626d6f6e2300", 0x3, 0x10100) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000081b000)=0x8001, 0x4) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") r1 = syz_open_dev$mice(&(0x7f0000f85000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) linkat(0xffffffffffffff9c, &(0x7f00002a8000-0xc)="2e2f6275732f66696c653000", r1, &(0x7f00002a6000-0x6)="2e2f62757300", 0x1000) chown(&(0x7f000085f000)="2e2f62757300", 0x0, 0x0) 2017/11/23 08:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000015f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a6a000/0x4000)=nil, 0x4000, 0x0, 0x4030, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x20000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000433000)="2f6465762f6175746f667300", 0x3, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000905000-0x80)={0x3, 0x0, [{0x6, 0x8001, 0x3, 0x101, 0x6, 0x8001, 0xfff, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x4, 0x8, 0x0, 0x4, 0x80000, [0x0, 0x0, 0x0]}, {0x80000019, 0x2f, 0x4, 0xffffffff7fffffff, 0x10000, 0x0, 0xfd1, [0x0, 0x0, 0x0]}]}) r2 = socket$inet6(0xa, 0x20000000000003, 0x9) listen(r2, 0xffdffffe) r3 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000baa000-0x8)={0x0, 0x0}) r4 = dup(r1) ioctl$int_in(r3, 0x5452, &(0x7f0000079000)=0xfffffffffffffffd) getsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000b0a000-0x4)=0x0, &(0x7f00003d6000-0x4)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00000e5000)="2f6465762f72746300", 0x2007fa, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a45320, &(0x7f0000e7d000)={{0x5, 0x1000000000000a}, "706f727430000000000000000000000000000000fffffffe000000000000000000000000000000f1000000000000000000000000000000000000000000000000", 0x2, 0x10020, 0x3ff, 0xa, 0xfffffffffffffff9, 0x400000000005b1, 0x5, 0x0, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r3, 0x10, &(0x7f00000f3000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000acc000-0x10)={0x800, 0x0, 0x6, 0x0, 0x0}, 0x10) setsockopt(r3, 0x10d, 0x800000000d, &(0x7f000048f000)="02", 0x1) readahead(r4, 0x2, 0x3a3) ioctl$int_in(r3, 0x0, &(0x7f0000a85000-0x8)=0x0) epoll_pwait(r1, &(0x7f0000a24000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x1, &(0x7f00006c0000)={0x2}, 0x8) r5 = socket(0x4, 0x100000000007, 0x200004) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000c01000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000133000)=@ethtool_rxfh={0x47, 0x100000001, 0x4, 0x80000001, 0x1, "02f640", 0x6, [0x20, 0x200004, 0x1ff, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000c3b000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f000022b000)={0x1000000007, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x2000000000000003, 0x80000000, 0x0, 0x7fffffff, &(0x7f0000575000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3b1, 0x3, 0x3}) getpeername$inet6(r2, &(0x7f000043a000+0xb6b)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007f1000)=0x1c) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00", 0x10, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket(0x8, 0xa, 0x5) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00001f2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000c8000-0x4)=0x1000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00001b2000-0x4)=0xffffffff00000000, 0x4) r2 = syz_open_dev$sndtimer(&(0x7f0000a5e000)="2f6465762f736e642f74696d657200", 0x0, 0x80000000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000cb0000-0x34)={{0x7, 0x4, 0x7fffffffe, 0x0, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) dup3(r0, r2, 0x0) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) memfd_create(&(0x7f00000ad000+0xbb)="2f6465762f736e642f74696d657200", 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f9", 0x11, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) quotactl(0x20, &(0x7f0000e9a000)="2e2f66696c653000", r0, &(0x7f0000b0e000-0xa)="c48de97b43e0ef572d94") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb3000-0x10)="2f6465762f73657175656e6365723200", 0x400000, 0x0) openat(r1, &(0x7f000014e000)="2e2f66696c653100", 0x200, 0x10c) mkdir(&(0x7f0000a67000-0x8)="2e2f66696c653100", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00005dd000-0x8)="2e2f66696c653000", 0x8) chown(&(0x7f0000b14000-0xc)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfa0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f0c000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c65000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x100000001) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) fcntl$getownex(r2, 0x10, &(0x7f00001f8000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00001e4000)={0x1, 0x4, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f000071e000)={0x8, 0x0, [{0x7, 0x0, 0x4}, {0x100000000, 0x0, 0x4}, {0x4, 0x0, 0x7}, {0x800, 0x0, 0x72a}, {0x1, 0x0, 0x80}, {0xf47, 0x0, 0x3}, {0x8, 0x0, 0x400}, {0x8, 0x0, 0xffff}]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000001000-0xe)="2f2947504c6c6f2f6e6f64657600", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000db0000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d06000)=0x1c, 0x80800) getpeername(r0, &(0x7f0000522000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ecb000)=0x8) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f000020c000-0x6)="2e2f62757300", 0x2) r1 = open(&(0x7f0000f9d000)="2e2f62757300", 0xc02, 0x8) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000f23000)={0x3f, 0x3f, 0x6, 0x72, &(0x7f0000c18000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, &(0x7f00007f9000)="", 0xfe, &(0x7f0000bfc000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getresgid(&(0x7f0000a02000-0x4)=0x0, &(0x7f0000704000)=0x0, &(0x7f00007af000-0x4)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00009f0000)={&(0x7f0000d17000)="2e2f62757300", 0x0}, 0xc) creat(&(0x7f0000a6f000-0x6)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000980000)="2f6465762f73672300", 0x1ff, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={0x0}, 0x8) write$fuse_init(r0, &(0x7f0000001000-0x50)={0x50, 0x2, 0xf4, 0x2, 0x5, 0x101, 0x7, 0x3, 0xfffffffffffffff7, 0x0, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fstatfs(r0, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000f08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f17000-0x4)=0x10, 0x0) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x3, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000e2f000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000047a000)="2f6465762f73657175656e63657200", 0x80000, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000b88000)={0xa, 0x0, [{0x659, 0x0, 0xdc}, {0xfff, 0x0, 0x5}, {0xbdf, 0x0, 0x80}, {0x19a, 0x0, 0xffff}, {0xafb, 0x0, 0x4000000}, {0xfff, 0x0, 0x1}, {0xfd1, 0x0, 0x0}, {0xbff, 0x0, 0xff}, {0xb6f, 0x0, 0x0}, {0x20f, 0x0, 0x22}]}) signalfd(r1, &(0x7f0000ae7000-0x8)={0xbed}, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") eventfd2(0x716f, 0x80000) umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="", 0x0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 7: syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="1ec81d1ec88b6dff55702e26b55abe37d1fcff8bcd6f809707cd31e6d6ded15addb68f4f3a8c8ac6660e20a71e4b0851fbc5d37803344e6170aafaff61e79e9b76ec0e323e106bf40b5f180a2cb8ad6b5659bc1dd31aeb26ea48aabdde00d88bb4705b469db5006a25b1f82b9c61455fc4c919d6755616edbe99107c5e6fd89b18b4f048", 0x84, 0xde69301796de3042, &(0x7f0000000000)={0x1a, 0x1f, 0xfffffffffffffe00, 0x0, 0x15, 0x100000001, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002f000)="2e2f66696c653000", 0x103000, 0x28) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f000003e000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00004cd000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f17000-0x4)=0x10, 0x800) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f18000-0xa)="2f6465762f6375736500", 0x10000, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f17000)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f18000-0x4)=0x8c) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f18000-0x14)={r3, 0x1, 0x4, 0x7fff, 0x100000000, 0x40}, &(0x7f0000f18000-0x4)=0x14) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f16000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000653000-0x4)=0x8c) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f16000)={r4, 0x0, ""}, &(0x7f0000f17000-0x4)=0x8) socket$bt_hidp(0x1f, 0x3, 0x6) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) 2017/11/23 08:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d0}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:29 executing program 1: r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000724000-0xa)="2f6465762f696e7075742f6576656e742300", 0x7, 0x400) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000d65000-0xc)={0x6, 0xdf, &(0x7f000032a000)="1f0027e9102f6fcb07ca788ade24473151f9f4f4592fc5d1185669fece94050b4e2f49b817cdeac4de023802da2d68ad284b0e355bbe88aa4a2ee710b3d27d027aac4cd18c3de97d351854048cf44974eaacf05fa9778274d226741007044f128a8c87d21c73b2f9288ddacd1526e671bffbb9aceb4993691fe05941d2896745c8ef294b9629b5d0b2a868e0817c8f60fe4c704cd82c87d76512e46ef9fecc709ec9f7bf5e321fe1ebd2c09c63105ced0e483d5d3f690152d08daa2ef0194cef3f028e78e65e83fca91ad8a473c7dab4c470c8b3e60f16d775c5cc8d67dd52"}) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknod$loop(&(0x7f0000ea3000)="2e2f66696c653000", 0x20, 0x0) dup3(r2, r3, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00005d2000)="2f6465762f70746d7800", 0x1, 0x0) 2017/11/23 08:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x100) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_CREATE(0x0, &(0x7f00003d2000-0x1c)={0x0, 0x400, 0xffffffffffffffaa, 0x9, 0x2, 0x0, 0x1217a1c6}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) getuid() getgid() lstat(&(0x7f0000954000)="2e2f62757300", &(0x7f0000f40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b65000-0x5a)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000495000)=0xe8) lstat(&(0x7f0000a96000-0x6)="2e2f62757300", &(0x7f0000c18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000bf3000)="2e2f62757300", &(0x7f0000e08000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000012000-0x6)="2e2f62757300", &(0x7f00006d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mlockall(0x2) io_setup(0x2, &(0x7f0000d81000-0x4)=0x0) r1 = signalfd4(0xffffffffffffff9c, &(0x7f000095a000-0x8)={0x7}, 0x8, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000ff000-0xc)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000778000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f00004ea000-0x8)={r3, &(0x7f0000dea000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bf4000)="2f6465762f72666b696c6c00", 0x101000, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000ad0000)="2f6465762f7663732300", 0x166, 0x2) pipe2(&(0x7f0000f1a000)={0x0, 0x0}, 0x800) r7 = memfd_create(&(0x7f000010f000)="72616d667300", 0x2) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00004a2000-0x9)="2f6465762f76637300", 0x44880, 0x0) r9 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) io_submit(r0, 0x4, &(0x7f00005d1000)=[&(0x7f00000e0000-0x40)={0x0, 0x0, 0x0, 0x3, 0x100000000, r1, &(0x7f0000877000)="7697408460c3b62342fa8ebd680cbe67520146222684a1370bdb28c9972be44a715d600d0a9aad4a7147d5a259", 0x2d, 0x6, 0x0, 0x0, r2}, &(0x7f0000e16000)={0x0, 0x0, 0x0, 0x9, 0x5, r4, &(0x7f0000441000)="b636bee6dc7f659a71e457d6c5b4dfec623a44450a37b6822ebf01d0916a66f264dc4b05969ccb4b2f59e366665485676cb15a9bc17ee0e6fdb61a28ed33da176a2bb9e6785bcfbc67d4168378712ac02ea57a03e2ec3ef95796597924d71242458f0aa39dc51fca99bbd24d333bf3b286e3d6a7c07d349dfa6ba1c36c451792a313784dbe7ebb2b2b2b11e00d9a3883ad763e72393596158e7612c898bd4e336100265077129008813c080fde835b08ec5cf1", 0xb3, 0xfffffffffffffffb, 0x0, 0x0, r5}, &(0x7f000056e000-0x40)={0x0, 0x0, 0x0, 0x6, 0x6, r6, &(0x7f000059f000)="c648fc94fa6ed6983132e9d45e623d563a254a0df8aaa8f4b7623ee7c2dbe7731d586262ef98425fc6c640b12bafd5d2031a850ce82128a9e89e1392f9c0c8a490bb60c34796c1263c47", 0x4a, 0x2, 0x0, 0x1, r7}, &(0x7f0000c86000-0x40)={0x0, 0x0, 0x0, 0x8, 0xffffffffffff8001, r8, &(0x7f00004b1000)="7c1b287a9946a17ada69ce592c844bd73fc8eb490c7ab87db8cc8c1aaf6afa272aac64132d9ea10a47561f997637532160b9f9a8fd29b8b8ce5de9344aac66d2b3c6a53a69c32c03a6", 0x49, 0x1, 0x0, 0x1, r9}]) getegid() fstat(0xffffffffffffffff, &(0x7f0000405000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00002b5000+0x60b)="2e2f62757300", &(0x7f0000aa0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000b36000)="2e2f62757300", &(0x7f0000682000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000045b000)="2e2f62757300", &(0x7f0000f01000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", r10, r11) 2017/11/23 08:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000645000)=0x0, &(0x7f0000b08000-0x4)=0x4) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000a97000-0x50)={{0x80000000, 0x7}, {0x2, 0x8}, 0x756, 0x7, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r1, 0x80000) 2017/11/23 08:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x0, 0x0}) 2017/11/23 08:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb8}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dbc000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000)=0xe8) dup3(r1, r2, 0x0) 2017/11/23 08:52:30 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="401a3eac9f56", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76f365db04260dbb, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="be5921530c2930cd96706ba700d3075f"}) mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000084a000)={0x0, 0x0}, 0x80800) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f16000)={&(0x7f0000f17000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f16000)=[{&(0x7f00004f4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000f17000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f0000e8b000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1}, {&(0x7f000074d000)="", 0x0}, {&(0x7f0000110000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}], 0x5, &(0x7f0000f17000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9, 0x6}, 0x40000000) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f16000)={0x0, 0x80000001, 0x2b1, 0xc4e}, &(0x7f0000f16000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00005cb000)={r3, 0x101, 0x20, 0x8, 0x6, 0x7fff}, 0x14) 2017/11/23 08:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 4: syz_open_dev$mouse(&(0x7f0000de6000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000542000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f3c000-0x4)=0x10, 0x80800) sendmsg(r0, &(0x7f0000c30000-0x1c)={&(0x7f00009a0000-0x80)=@generic={0xb, "97b005bdb724bb06734ecf01313eb7dadd0f742b0d98a20d8435fa846b2e32dcbcc75dc4fd7e187397e58a050299dde6d1903d797343dad7632fcdc713335b602a7cfd01cd8760e42addc28cb5b75ac034716badf79cdbe574e24932c75b96b1e03b670bacfc55a90cf73046f7a82a1140871807e1747bc1b93ce3d4fb25"}, 0x80, &(0x7f0000dee000)=[{&(0x7f000024e000-0x8e)="50a984b38e69c08621d7e71d653ef44628f1f1fb6c2aa2932d63ece05f0138086bf4775fb3fb42c5fa8d8783e3abeb3fe551bb45ea0434d078354b53b2c160795b377fe49aa0fae673791c559ef699b73df722eb4b2f42977dcce358ae3ddf230ca991951bd0b908bd306129b80a647774fa7458dd63886d8888503d328430e3de08afe4dae0f59bb9d6f69a4a95", 0x8e}, {&(0x7f0000bf7000)="7f53144d4e43438ab68a28c2218412f32bd2bf5f4d710b16776eca710af8f121c071abb145a113ef851b0d58a1eddd2178de0937966c5fe0ab01bbc5ed1794db9da8968e19cf66c5ba5b9b17110aca79877f29a05260d1ce04029b210455f97f61c4c68e302cf3d777123adeac1cdd3fedbde3d019c8acb6cd87740a3309a836643b11dca75f5de249a0fb5b8bf8d75d32d75841dcaae227211a3621cd0c803387e914689402e1b2abb660f56d7f4f96627f5e6e38b7f9497b", 0xb9}, {&(0x7f00007d1000-0xf1)="dfede94fe29de84700d8b9d3dab4e3b8a1d7d5d7ab2fa72a5ad1801f7ee120c98637693604eef2d7a864c931a7b99fbe76a2f37ca9d4e47ed8d44672ba1d54caf8a8ea0af230d14c9905c1e37afd0850838d9c500aa07f7b41ab97d67c4c47cd7fba034af1dc2f7d694dd65e2764221a3f9284f1b3d62d0aa8fab47f004cf2aa4e731e3481d1d540dcf690b1be73eaa81d08296da9c7cdd0aa44d42f86a8b0b4184eae820495cf853c8d9561c799a01dc89065eccac8270d13c567b58cae2286f3416ebb85f7047528d633ca89429194eed31426c7c69402209153b54df2f867de4c3f7c09209d735cc3638825e31d22b5", 0xf1}, {&(0x7f00001df000-0x10)="be13223ac4be4269e94009d345535993", 0x10}, {&(0x7f00003d3000-0x3a)="7a4483a56d57a9d50474cf646517ae1a02a6d5b40e01776bd993940ab9d3b827e9d698283932acfbfe7b7a5b8c10b5708c0b5a0360a6274c2209", 0x3a}, {&(0x7f0000096000)="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0x1000}], 0x6, &(0x7f00005ec000)=[{0x30, 0x116, 0xf26, "1ea96c72533556f6db916b3a4902b36c067333327740801643112808d7ce75f4716a05"}, {0x8c, 0x6, 0x2, "8c20f53d91f01929d50857235037889b7479a5379929975ac5c74d466e8d4a34e02450c59eee618eb77e1a8a826ccd18b9ab1b3dcd07505f0c5d5220a007ec83868ee03be88155b4a7a9f9c69383600c71d2054b5ffc5c2e148b238b163141b06db38e0c1ef806af94c451c4fbf96302f3fb19d67a695d07a3dce9bcd4a20f"}, {0x88, 0x1, 0x9670, "029478acb54d454b96068ca37c3d7e3f7f9fea4192b174dcea0472dce0e6e1adf3b7919d7a8eb95a988883d396c1e5f56825cec3cb5949d658b76746a893381950371c0cd71d7bd3d2f6b71e3ae8aebaf885cfb7360e569a71071874d15c1176f7d99d53608fb25e2c56091dcbc26d79dbb92ce8850da568942a"}, {0xb0, 0x11f, 0x2, "fe36718ef941412121838ad3197d71c9e91a43f72725564ddb8449a7f498269c8e01375b87a3283ecc04f9c2e8286e6b19edd37962a4264ebba4374ccecdfaa07d76e375418844376edc24b30fa397b7ec9bfaf6c0f7bb39b07fabf4610f1c875729260e264ea4eb99a37ba4491afd334091b5877b8cc64df3c54880cb2321b9743db9f8a9d34cc345bf33bd40bf0b3214a751110b4193d2c2ef5534f9d1a924a493b197"}, {0x38, 0x0, 0x1f, "a43ecf121066f916d9d6daeefd9f4ae131a076058670eb433eb1515dff46f3274dc0bf288874216544faf001"}, {0x48, 0x116, 0x1ff, "e39f8eaddab2d6ec99cda730e8496681d1b60c549e42fed84a1562517346459034c847d58267fe9906f8016e2d3e08ba51a4fea4ef1a5ea6a25d"}, {0xb0, 0x103, 0x5, "d25fda132ee22950fb08ab8fb91a68bee3480beaf1003ce10d5e3d7f19606389326936144d591b95ba08d38f6a5d4d8f912c5b3baa18105d2335248e1bbc8287f7ee393f96ef40d81cc8146fb50523052326e87261d4a94f7d5fbcd8da9823a014654f6d4faaaf9ab0263b4e5d7af6bc0b52b61d4d30de3760064d6e3a551ff64d058675a93f5db2b0b1a99e748f6c11d2234c9bd38c28bd15497c6e6e9df2c293ae910d"}], 0x7, 0x10}, 0x80) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000e7d000)="2e2f62757300", &(0x7f0000d72000-0x6)="72616d667300", 0xa0400, &(0x7f0000fe0000)="f4") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) r1 = syz_open_pts(0xffffffffffffffff, 0x42440) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f00002c0000)=0x1e) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xdac}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f7a000-0x8)={@rand_addr=0x5, @multicast1=0xe0000001}, 0x8) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:30 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f16000)=0xffffffff, 0x4) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d52000)={r0, &(0x7f0000f16000)="87e618dc35784008a8ecdb0708ef0a5b829a4f4063561efc12265f97562570d207804dcc46757c8a6a8aa0254e7e19af95db45b958833aaac4a6b9a5a3a9b7", &(0x7f0000f16000)="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", 0x3}, 0x20) 2017/11/23 08:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b86000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0xaa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d7d000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017d000-0x4)=0xe8) r1 = syz_open_dev$sndtimer(&(0x7f0000261000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/11/23 08:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea6}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf23}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000000)={0x5, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000c60000)={0xe, 0x1, &(0x7f0000209000-0x8)=[@generic={0x4, 0x9, 0x0, 0x0}], &(0x7f00005d1000-0xf)="2f6465762f736e642f74696d657200", 0xffffffff, 0x74, &(0x7f0000d9b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x1}, 0x30) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) dup3(r1, r2, 0x0) 2017/11/23 08:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) statfs(&(0x7f0000fb7000)="2e2f66696c653000", &(0x7f000000a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:30 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x14, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x1000, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) 2017/11/23 08:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00002ba000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r1, r2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000687000)={0x0, 0x67, "ca67ad7d5fb5bcfb7eaeeb76cba67f3130d04e74054b06404d5f0d63f19527188578a51ac7458cbd5d055e5daaee9e0f9375bd267987d3202eda3013f1789d994667a10f5941d8a316aa798d69ac78182206e053cec9f74c5577df80fe08057e239dc9c0ab88d7"}, &(0x7f0000920000-0x4)=0x6f) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000910000)={r4, 0x5}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000e40000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020b000-0x4)=0xe8) 2017/11/23 08:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000d, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd2(0x4, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 0: r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000d, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd2(0x4, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000c90000-0xa)="2f6465762f7663732300", 0x2, 0x4002) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e2f000)={0x0, 0x4, 0x20, 0x1, 0x1}, &(0x7f00000ce000)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008c6000)={r2, 0x4, 0x7, 0x0, 0x3, 0xffffffffffffffff}, 0x14) r3 = dup3(r0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f000039a000-0x4)=0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r4, r5, 0x0) 2017/11/23 08:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf62}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000699000-0xb)="2f6465762f6877726e6700", 0x80, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f00003ba000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$bt_bnep(0x1f, 0x3, 0x4) r4 = dup3(r1, r3, 0xffffffffffffffff) memfd_create(&(0x7f0000106000-0xf)="2f6465762f736e642f74696d657200", 0x2) ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0xfff) 2017/11/23 08:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d3000-0x11)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00009e7000+0x29e)=0x6e) fchmodat(r0, &(0x7f0000ad5000)="2e2f62757300", 0x3) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) [ 156.786464] FAULT_INJECTION: forcing a failure. [ 156.786464] name failslab, interval 1, probability 0, space 0, times 0 [ 156.817091] CPU: 1 PID: 28278 Comm: syz-executor1 Not tainted 4.14.0+ #101 2017/11/23 08:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00009c1000)={0x2, 0xffffffffffffffff, 0x1}) r2 = creat(&(0x7f00001c0000-0x8)="2e2f66696c653000", 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000309000)=r2, 0x4) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000a09000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000563000)=0xfa) 2017/11/23 08:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = dup3(r0, r1, 0x400000000080000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000aa2000)={0x0, 0x67, "50f09537b3e76a1e45f31efbcb4f2d2f84c13cfe3a1a108fef5c5fb3218028c108089e8e70ad686581dc77038b195b34cf5848646ff3aef51064cd7b344a9a80cbb8a26c70b1f8448972a303465f09197d4d529b8564ba0cfbd1337fc570d2ba7fec465aa1c80e"}, &(0x7f0000844000)=0x6f) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000fac000)={r3, 0xcad5}, 0x8) [ 156.817098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.817102] Call Trace: [ 156.817119] dump_stack+0x194/0x257 [ 156.817139] ? arch_local_irq_restore+0x53/0x53 [ 156.817175] should_fail+0x8c0/0xa40 [ 156.817196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.817235] ? find_held_lock+0x39/0x1d0 [ 156.817270] ? __lock_is_held+0xbc/0x140 2017/11/23 08:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf81}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") llistxattr(&(0x7f00007e6000)="2e2f62757300", &(0x7f000098f000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e) r0 = creat(&(0x7f000010a000-0x6)="2e2f62757300", 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b4f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3fb, 0xb92, 0x9, 0x400, 0x2, 0x0}}) umount2(&(0x7f00000e9000)="2e2f62757300", 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000727000-0x108)={0x0, @in6={{0xa, 0x0, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x4, 0x9, 0xffff, 0xc1, 0x3, 0x8, 0x6, 0x100000000, 0x40, 0x1, 0x650f, 0x6, 0x2, 0x9]}, &(0x7f0000534000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000289000-0xbd)={r1, 0xb5, "d221e0247aff3cfb0b73c56240af57e4e301abfcfd8ddb81fd85d208b34fed2e8dfd65654c3775e9ce3b42564a182f749fa1585ca51e5a81ca5eded81f3aec7915c9365e4ea5dd07e1e2615d1c23318b9cc6c7e0ae969ee312b181afd2640f27ed4d0313fb14200e46b698d5bb4115809e07d6d5811c1b0ce008caea7629deb3f91285bf176d50d75f5520ea3d39cc72cce3fd2f299bf3c20cdc7809e42e33602395b3f935230911148d3abb396b34c6c8f718fe92"}, &(0x7f000043e000)=0xbd) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:30 executing program 6 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000067000)="2f6465762f7667615f6172626974657200", 0x20000000400100, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004e6000-0x4)=0x0, &(0x7f0000956000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e09000)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3df, 0x1f, 0x0, 0x0, 0x0, 0x6, 0x0, 0x800000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a029, 0x4, 0x7f, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, r1, 0x0) r3 = creat(&(0x7f00008c8000)="2e2f66696c653000", 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00008fe000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x80000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = socket(0x200040000020014, 0x80000, 0x7) setsockopt$sock_int(r5, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xfffffffffffff000, 0x4) bind$inet(r5, &(0x7f00000a9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000c10000)={r5}) accept4$ipx(r3, 0x0, &(0x7f00007ee000-0x4)=0x0, 0x800) r6 = socket(0x1e, 0xffffffffffffffff, 0x6) signalfd4(0xffffffffffffff9c, &(0x7f0000000000)={0x3475}, 0x8, 0x80800) r7 = gettid() process_vm_writev(r7, &(0x7f0000b25000-0x50)=[{&(0x7f0000782000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000063000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f00007b3000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f00004eb000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000ff1000-0x5)="0000000000", 0x5}], 0x5, &(0x7f0000747000)=[{&(0x7f0000148000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000d66000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000285000)="0000", 0x2}, {&(0x7f0000eb9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000224000-0x13)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000358000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f00007b4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000ec9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000236000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f0000ae0000-0xf)="000000000000000000000000000000", 0xf}], 0xa, 0x0) ioctl(r6, 0xffffffffffff5230, &(0x7f0000001000-0xd)="93f8ee0f6724e94f38d27da8e2") r8 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000008, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(r8, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000f57000)={0x401, 0x1, 0xfff, 0x6}, 0x8) 2017/11/23 08:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) inotify_init() r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000bbd000)=0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000a40000-0x1)=0x3) 2017/11/23 08:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) [ 156.817312] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 156.817333] ? rcu_note_context_switch+0x710/0x710 [ 156.817345] ? refcount_sub_and_test+0x115/0x1b0 [ 156.817371] should_failslab+0xec/0x120 2017/11/23 08:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf91}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:30 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000043f000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x10001}, &(0x7f0000d31000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x66, "3ab8a6f337ba8738406209c099825ff9e85a91dd19beb30be243e34d5d25959aeaecaec20752ad982b0cb8054917ad22bc6f433cdb64c75cfa390e5fe4c9ca4f4d6d6f314fb47c01ec0d67ed1d7d9b96147eed3c75384efcab10a009d5d3aba8badb96576bf2"}, &(0x7f0000dae000)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) fallocate(r2, 0x2, 0x1f, 0x6) dup3(r2, r3, 0x0) getxattr(&(0x7f000072c000-0x8)="2e2f66696c653000", &(0x7f00003f7000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000917000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006af000)={0x0, 0x0}) 2017/11/23 08:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) [ 156.817387] kmem_cache_alloc_trace+0x4b/0x750 [ 156.817399] ? lock_acquire+0x1d5/0x580 [ 156.817409] ? key_unlink+0x60/0x130 [ 156.817437] assoc_array_delete+0xcd/0xcf0 [ 156.817448] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 156.817474] ? assoc_array_insert+0x3010/0x3010 [ 156.817489] ? __might_sleep+0x95/0x190 [ 156.817506] ? down_write+0x87/0x120 [ 156.817513] ? key_unlink+0x60/0x130 [ 156.817522] ? down_read+0x150/0x150 [ 156.817532] ? key_default_cmp+0x90/0x90 [ 156.817554] key_unlink+0x7b/0x130 [ 156.817563] ? key_unlink+0x7b/0x130 [ 156.817579] keyctl_keyring_unlink+0x100/0x140 [ 156.817595] compat_SyS_keyctl+0x1c8/0x2c0 [ 156.817607] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 156.817622] do_fast_syscall_32+0x3ee/0xf9d [ 156.817648] ? do_int80_syscall_32+0x9d0/0x9d0 [ 156.817672] ? lockdep_sys_exit+0x47/0xf0 [ 156.817683] ? syscall_return_slowpath+0x2ad/0x550 [ 156.817703] ? sysret32_from_system_call+0x5/0x3b [ 156.817725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.817752] entry_SYSENTER_compat+0x51/0x60 [ 156.817766] RIP: 0023:0xf7f52c79 [ 156.817773] RSP: 002b:00000000f774e01c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 156.817784] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000003d52c5d9 [ 156.817790] RDX: 00000000fffffffb RSI: 0000000000000000 RDI: 0000000000000000 [ 156.817796] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 156.817802] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 156.817808] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.054045] FAULT_INJECTION: forcing a failure. [ 157.054045] name failslab, interval 1, probability 0, space 0, times 0 [ 157.054104] CPU: 1 PID: 28320 Comm: syz-executor6 Not tainted 4.14.0+ #101 [ 157.054108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.054112] Call Trace: [ 157.054129] dump_stack+0x194/0x257 [ 157.054149] ? arch_local_irq_restore+0x53/0x53 [ 157.054180] should_fail+0x8c0/0xa40 [ 157.054197] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.054219] ? __lock_is_held+0xbc/0x140 [ 157.054235] ? find_held_lock+0x39/0x1d0 [ 157.054268] ? __lock_is_held+0xbc/0x140 [ 157.054300] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 157.054308] ? print_usage_bug+0x3f0/0x3f0 [ 157.054321] ? rcu_note_context_switch+0x710/0x710 [ 157.054347] should_failslab+0xec/0x120 [ 157.054359] kmem_cache_alloc+0x47/0x760 [ 157.054387] ptlock_alloc+0x24/0x70 [ 157.054399] pte_alloc_one+0x59/0x100 [ 157.054411] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 157.054419] ? print_usage_bug+0x3f0/0x3f0 [ 157.054441] ? __thp_get_unmapped_area+0x130/0x130 [ 157.054454] ? __lock_acquire+0x6e9/0x47f0 [ 157.054463] ? __lock_acquire+0x6e9/0x47f0 [ 157.054475] ? print_usage_bug+0x3f0/0x3f0 [ 157.054484] ? find_held_lock+0x39/0x1d0 [ 157.054509] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 157.054534] ? find_held_lock+0x39/0x1d0 [ 157.054542] ? print_usage_bug+0x3f0/0x3f0 [ 157.054556] ? print_usage_bug+0x3f0/0x3f0 [ 157.054563] ? check_noncircular+0x20/0x20 [ 157.054571] ? can_migrate_task+0x1560/0x1560 [ 157.054590] __handle_mm_fault+0x1904/0x3ad0 [ 157.054603] ? __pmd_alloc+0x4e0/0x4e0 [ 157.054611] ? find_held_lock+0x39/0x1d0 [ 157.054631] ? lock_downgrade+0x980/0x980 [ 157.054638] ? __lock_is_held+0xbc/0x140 [ 157.054679] handle_mm_fault+0x334/0x8d0 [ 157.054684] ? down_read_trylock+0xdb/0x170 [ 157.054690] ? __do_page_fault+0x32d/0xc90 [ 157.054698] ? __handle_mm_fault+0x3ad0/0x3ad0 [ 157.054704] ? vmacache_find+0x5f/0x280 [ 157.054711] ? vmacache_update+0xfe/0x130 [ 157.054721] ? find_vma+0x30/0x150 [ 157.054739] __do_page_fault+0x5c9/0xc90 [ 157.054746] ? print_usage_bug+0x3f0/0x3f0 [ 157.054764] ? mm_fault_error+0x2c0/0x2c0 [ 157.054772] ? find_held_lock+0x39/0x1d0 [ 157.054792] do_page_fault+0xee/0x720 [ 157.054803] ? __do_page_fault+0xc90/0xc90 [ 157.054813] ? timerfd_poll+0x9a/0x110 [ 157.054823] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 157.054836] ? lock_release+0xda0/0xda0 [ 157.054845] ? perf_event_sync_stat+0x5b0/0x5b0 [ 157.054866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.054885] page_fault+0x22/0x30 [ 157.054891] RIP: 0010:ep_send_events_proc+0x78e/0xc80 [ 157.054895] RSP: 0018:ffff8801c0d6f310 EFLAGS: 00010246 [ 157.054901] RAX: 0000000000000001 RBX: ffff8801cf8d8498 RCX: ffffffff81c1cc3c [ 157.054904] RDX: 0000000000000000 RSI: 0000000020865000 RDI: 0000000000000286 [ 157.054908] RBP: ffff8801c0d6f608 R08: 1ffff100381ade1a R09: 0000000000000000 [ 157.054912] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 157.054916] R13: ffff8801cf8d84a0 R14: ffff8801cf8d84f0 R15: ffff8801c0d6f5e0 [ 157.054932] ? ep_send_events_proc+0x77c/0xc80 [ 157.054961] ? ep_insert+0x1b10/0x1b10 [ 157.054968] ? trace_hardirqs_on+0xd/0x10 [ 157.054974] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.054983] ? finish_task_switch+0x1d3/0x740 [ 157.054989] ? finish_task_switch+0x1aa/0x740 [ 157.055007] ? find_held_lock+0x39/0x1d0 [ 157.055027] ? print_usage_bug+0x3f0/0x3f0 [ 157.055041] ? lock_downgrade+0x980/0x980 [ 157.055048] ? ep_scan_ready_list+0x16e/0xea0 [ 157.055062] ? lock_release+0xda0/0xda0 [ 157.055069] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 157.055080] ? mark_held_locks+0xb2/0x100 [ 157.055088] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 157.055098] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 157.055107] ? ep_insert+0x1b10/0x1b10 [ 157.055114] ep_scan_ready_list+0x3a9/0xea0 [ 157.055132] ? ep_eventpoll_release+0x60/0x60 [ 157.055139] ? __schedule+0x2060/0x2060 [ 157.055150] ? check_noncircular+0x20/0x20 [ 157.055162] ? lock_acquire+0x1d5/0x580 [ 157.055174] ? find_held_lock+0x39/0x1d0 [ 157.055193] ? lock_downgrade+0x980/0x980 [ 157.055200] ? ep_poll+0xa0f/0x1190 [ 157.055214] ? lock_release+0xda0/0xda0 [ 157.055221] ? find_held_lock+0x39/0x1d0 [ 157.055234] ? do_raw_spin_trylock+0x190/0x190 [ 157.055248] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 157.055262] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 157.055278] ep_poll+0x5ff/0x1190 [ 157.055297] ? ep_poll_callback+0x1060/0x1060 [ 157.055307] ? lock_release+0xda0/0xda0 [ 157.055318] ? __lock_is_held+0xbc/0x140 [ 157.055340] ? __fget+0x362/0x580 [ 157.055356] ? iterate_fd+0x3f0/0x3f0 [ 157.055369] ? kernel_read+0x120/0x120 [ 157.055386] ? __lock_is_held+0xbc/0x140 [ 157.055399] ? __fget_light+0x29d/0x390 [ 157.055416] ? __sb_end_write+0x9e/0xd0 [ 157.055429] ? wake_up_q+0xe0/0xe0 [ 157.055435] ? SyS_write+0x184/0x220 [ 157.055452] SyS_epoll_wait+0x167/0x1c0 [ 157.055460] ? SyS_epoll_ctl+0x1ab0/0x1ab0 [ 157.055469] do_fast_syscall_32+0x3ee/0xf9d [ 157.055483] ? do_int80_syscall_32+0x9d0/0x9d0 [ 157.055497] ? lockdep_sys_exit+0x47/0xf0 [ 157.055504] ? syscall_return_slowpath+0x2ad/0x550 [ 157.055515] ? sysret32_from_system_call+0x5/0x3b [ 157.055528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.055543] entry_SYSENTER_compat+0x51/0x60 [ 157.055548] RIP: 0023:0xf7f24c79 2017/11/23 08:52:31 executing program 7 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000027c000+0x521)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f000015d000-0x1)="", 0x0, 0x20020001, &(0x7f0000c8f000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000071b000)=0x80000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004e8000)={0x0, 0x20000000012c6, 0x1000010001, 0x0, 0xfffffffffffffff7}, 0x14) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001a0000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendto$inet(r0, &(0x7f0000c4e000-0x2)="a68c", 0x2, 0x800, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f56000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) connect$ipx(r1, &(0x7f0000ca3000-0xd)={0x4, 0x7, 0xffffffff80000000, "f28cf1f12b8a", 0x100, 0x0}, 0x10) socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000b03000)="2f6465762f736e642f74696d657200", 0x0, 0x2000000000000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f0000d6a000)="2e2f66696c653000", 0x80) 2017/11/23 08:52:31 executing program 1: r0 = memfd_create(&(0x7f00005fb000)="00", 0x2) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000c1a000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x44603) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000050d000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000b25000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000cfb000)="2f6465762f73672300", 0x67d3, 0x10080) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00008b5000-0x4)=0x0) sched_setaffinity(r4, 0x8, &(0x7f0000bcb000-0x8)=0x7ff) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00004e4000+0x21)="e895d2db78c90165a4244ccdecf496a9e1b31811") getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000517000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007ac000-0x4)=0x14) syz_open_dev$evdev(&(0x7f000014c000-0x12)="2f6465762f696e7075742f6576656e742300", 0x4, 0x200) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000bc1000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000, r5}) 2017/11/23 08:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = creat(&(0x7f000074e000)="2e2f66696c653000", 0x20) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f000032f000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000") dup3(r0, r1, 0x0) 2017/11/23 08:52:31 executing program 0 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf99}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") mkdir(&(0x7f00004b4000)="2e2f62757300", 0x8000b) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000072c000)="2f6465762f6175746f667300", 0x400003, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000267000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="a0b03edf4515", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f2a5d030788c3c8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="79616d30000000000000000000000000"}) umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x3, 0x0) r2 = creat(&(0x7f0000c30000)="2e2f66696c653000", 0x92) write$tun(r2, &(0x7f000054d000-0xee)=@hdr={0x2, 0x83, 0x0, 0x36, 0x24, 0xffffffff, @eth={@random="9e22c7851888", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x5, 0x101, 0x4}], {0x8100, 0xb04, 0xffff, 0x0}}], {{0xf7dd, @llc={0xcc, @llc={0xbe, 0xe0, "4c", "0e2ab49beee9f760fcab6d76ceb5ee72942d260932370829ac97e548fcd45ad6fba6ea8aeddd6f00cd26f3b1130e0bed639f3b8939ed7adb855a03bde4fedac6e5e1a5b5f73c967453f2d892b84dd616670e14dcb48bb3cf548c768bf0fde2c6027ca00484c4d7cae006c2de19f9639ebd2f856e3ec6a5693268ccfdf4b9de7ecf02398e4b80bb051db802ed09b2e01a8a43d82c9e8735ae425c786b94ac87ebee0aab03e34485ae9e0d663c98fa0bd96c179d952ea563aa978c9c32ebdbe1590f54169ad1884ef812"}}}}}}, 0xee) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) [ 157.055552] RSP: 002b:00000000f76ff01c EFLAGS: 00000296 ORIG_RAX: 0000000000000100 [ 157.055558] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020865000 [ 157.055561] RDX: 0000000000000001 RSI: 00000000fffffffd RDI: 0000000000000000 [ 157.055564] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 157.055567] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 157.055570] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.814280] FAULT_INJECTION: forcing a failure. [ 157.814280] name failslab, interval 1, probability 0, space 0, times 0 [ 157.829940] CPU: 1 PID: 28340 Comm: syz-executor0 Not tainted 4.14.0+ #101 [ 157.836973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.846306] Call Trace: [ 157.848872] dump_stack+0x194/0x257 [ 157.852477] ? arch_local_irq_restore+0x53/0x53 [ 157.857146] should_fail+0x8c0/0xa40 [ 157.860840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.865924] ? lock_downgrade+0x980/0x980 [ 157.870047] ? find_held_lock+0x39/0x1d0 [ 157.874097] ? __lock_is_held+0xbc/0x140 [ 157.878152] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 157.884017] ? rcu_note_context_switch+0x710/0x710 [ 157.888920] ? refcount_sub_and_test+0x115/0x1b0 [ 157.893655] should_failslab+0xec/0x120 [ 157.897605] kmem_cache_alloc_trace+0x4b/0x750 [ 157.902157] ? lock_acquire+0x1d5/0x580 [ 157.906101] ? key_unlink+0x60/0x130 [ 157.909799] assoc_array_delete+0xcd/0xcf0 [ 157.914003] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 157.919872] ? assoc_array_insert+0x3010/0x3010 [ 157.924514] ? __might_sleep+0x95/0x190 [ 157.928463] ? down_write+0x87/0x120 [ 157.932145] ? key_unlink+0x60/0x130 [ 157.935828] ? down_read+0x150/0x150 [ 157.939512] ? key_default_cmp+0x90/0x90 [ 157.943551] key_unlink+0x7b/0x130 [ 157.947062] ? key_unlink+0x7b/0x130 [ 157.950753] keyctl_keyring_unlink+0x100/0x140 [ 157.955308] compat_SyS_keyctl+0x1c8/0x2c0 [ 157.959516] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 157.965285] do_fast_syscall_32+0x3ee/0xf9d [ 157.969587] ? do_int80_syscall_32+0x9d0/0x9d0 [ 157.974152] ? lockdep_sys_exit+0x47/0xf0 [ 157.978270] ? syscall_return_slowpath+0x2ad/0x550 [ 157.983175] ? sysret32_from_system_call+0x5/0x3b [ 157.987994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.992822] entry_SYSENTER_compat+0x51/0x60 [ 157.997201] RIP: 0023:0xf7f96c79 [ 158.000534] RSP: 002b:00000000f779201c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 158.008211] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002fd2def8 [ 158.015448] RDX: 00000000fffffffb RSI: 0000000000000000 RDI: 0000000000000000 [ 158.022687] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 158.029926] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 158.037164] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 158.047358] FAULT_INJECTION: forcing a failure. [ 158.047358] name failslab, interval 1, probability 0, space 0, times 0 [ 158.060418] CPU: 1 PID: 28345 Comm: syz-executor7 Not tainted 4.14.0+ #101 [ 158.067444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.076790] Call Trace: [ 158.079388] dump_stack+0x194/0x257 [ 158.083031] ? arch_local_irq_restore+0x53/0x53 [ 158.087743] should_fail+0x8c0/0xa40 [ 158.091459] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.096568] ? find_held_lock+0x39/0x1d0 [ 158.100634] ? __lock_is_held+0xbc/0x140 [ 158.104709] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 158.110575] ? rcu_note_context_switch+0x710/0x710 [ 158.115480] ? refcount_sub_and_test+0x115/0x1b0 [ 158.120228] should_failslab+0xec/0x120 [ 158.124186] kmem_cache_alloc_trace+0x4b/0x750 [ 158.128742] ? lock_acquire+0x1d5/0x580 [ 158.132691] ? key_unlink+0x60/0x130 [ 158.136398] assoc_array_delete+0xcd/0xcf0 [ 158.140603] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 158.146476] ? assoc_array_insert+0x3010/0x3010 [ 158.151122] ? __might_sleep+0x95/0x190 [ 158.155082] ? down_write+0x87/0x120 [ 158.158767] ? key_unlink+0x60/0x130 [ 158.162453] ? down_read+0x150/0x150 [ 158.166142] ? key_default_cmp+0x90/0x90 [ 158.170192] key_unlink+0x7b/0x130 [ 158.173705] ? key_unlink+0x7b/0x130 [ 158.177401] keyctl_keyring_unlink+0x100/0x140 [ 158.181963] compat_SyS_keyctl+0x1c8/0x2c0 [ 158.186172] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 158.191950] do_fast_syscall_32+0x3ee/0xf9d [ 158.196262] ? do_int80_syscall_32+0x9d0/0x9d0 [ 158.200834] ? lockdep_sys_exit+0x47/0xf0 [ 158.204956] ? syscall_return_slowpath+0x2ad/0x550 [ 158.209869] ? sysret32_from_system_call+0x5/0x3b [ 158.214697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.219531] entry_SYSENTER_compat+0x51/0x60 [ 158.223909] RIP: 0023:0xf7fe7c79 [ 158.227244] RSP: 002b:00000000f77e301c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 158.234925] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000001a2b1680 [ 158.242165] RDX: 00000000fffffffb RSI: 0000000000000000 RDI: 0000000000000000 [ 158.249405] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 158.256647] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/11/23 08:52:31 executing program 0 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003ff000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c69000)=0xe8) getresgid(&(0x7f0000adb000-0x4)=0x0, &(0x7f0000ff1000)=0x0, &(0x7f0000184000)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000079b000-0xc)={r2, r3, r4}, 0xc) dup3(r0, r1, 0x0) 2017/11/23 08:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x2, 0xffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) socketpair(0x1b, 0x800, 0x2e9, &(0x7f0000ec9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000120000)={0x0, 0xb2f6, 0x2, 0x2, 0xf711, 0x3, 0x0, 0x29c8, 0x4, 0x200, 0x0}, 0xb) lsetxattr(&(0x7f0000c8f000)="2e2f62757300", &(0x7f0000f11000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00003d6000)="72616d667300", 0x6, 0x3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000127000)=0x0, &(0x7f0000c46000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000685000-0x4)=0x401, 0x4) 2017/11/23 08:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 7 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = socket$inet6(0xa, 0x6, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00007c8000-0x4)=0x0) [ 158.263897] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/23 08:52:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair(0x8, 0x1, 0x7, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000003000-0x4)=0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003000)={&(0x7f0000000000)="2e2f66696c653000", r0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000003000)="9a00785cfd89f4b042d70e9aa2c8014a12f0c272428888776a792700e871e31b2dfd8e7fa2aac432cf1d5c21b0c691052ec5b3ef4b759a8ab5f3aedac23a96fa90cfa4d4b30ebe2c92ceb98b72b08b0ea45146d7266d6abed42af667248b883754b089e0b28b9ae056ed013f39af5bff5c814174957bbf37a01d77e3bca39a027657ffed19c41387423dafd9a809b808c5d6c81c9df15dc7bb0f796113abe5ff06e8f077673fe7ecaf9d8eca6c0bbaaa62334010455ceec68b", 0xb9) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) fstatfs(r2, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") keyctl$join(0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) dup3(r3, r4, 0x0) 2017/11/23 08:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9a}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, r0) r1 = socket$inet6(0xa, 0x80b, 0xffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ba6000-0xc)={0x0, 0x5, &(0x7f0000d55000)=[@in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000c6000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000756000-0x10)={r2, 0x33834962, 0x0, 0x8}, &(0x7f0000e6f000)=0x10) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007f7000)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000096000-0x8)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd4000-0x4)=0x8) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000146000-0xb)="706b6373375f7465737400", &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e4c000-0x53)="6f7eac8423cc22bcfcb81c9117a06fbbf87630b37d5a5663aa7e77b3af7386aab67baa8642dd4e22981938eaf5e428e9408e3c37afc147c68eecbb230027d2c93d73a30992948afe90d4909533eeb0e28a1270", 0x53, 0xfffffffffffffffb) request_key(&(0x7f000007a000-0xc)="636966732e73706e65676f00", &(0x7f000068b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b3c000-0x1)="00", 0xfffffffffffffffe) request_key(&(0x7f0000481000-0xa)="73797a6b616c6c657200", &(0x7f0000058000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dab000-0x1f)="757365727b6b657972696e676d696d655f74797065776c616e316264657600", 0xfffffffffffffffe) add_key(&(0x7f0000c85000)="73797a6b616c6c657200", &(0x7f000019d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000079d000-0x95)="6510c3e0580dd89b9f2b73ef1921b271984bbbee5c87de3ec3c91fb64df00e9b7f278fc7cc5e44ba4402aa4dded45de3fe66ef1cc1a0f2cda1532f9a8d229a067d9f94be477ec268c7d3e6159cc933adc261ba005146f63ea63fc1a319832cd3c0bcf0b2a69099dc84eea8900a5e98c4de01b290aed8840ce7c28ec458c8b7eb95053874c9a0a991a0e2b93a265aeb91b45de90ba5", 0x95, 0xffffffffffffffff) r0 = add_key(&(0x7f00000f9000-0xd)="646e735f7265736f6c76657200", &(0x7f00003f1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005d0000-0x49)="a6384f114e23f707724dd858f069d1a48cf128f1d6fdfd15df937abb8215a4cc6c07fffc658f82d183d7f93e1edabcc0db5a8c549666f46321ce96a1361b284b1df594c6c4bc47b95c", 0x49, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000fe8000-0x8)="6b657972696e6700", &(0x7f0000173000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r2 = syz_open_dev$mice(&(0x7f0000915000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000c97000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9c}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ad8000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f1f000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000455000-0x1c)={&(0x7f00002fc000)=@rc={0x1f, {0x1, 0x699d, 0x9, 0x8, 0x80000001, 0xffffffffffffffff}, 0x5}, 0x9, &(0x7f0000854000-0x30)=[{&(0x7f00003fc000-0xa3)="9f2b51495d386a88861ea7b6ff5486014a1751fde6ab366b9788cb9315cb670e4f0170ee37a0d4639894b330c8913d8e07eb546f08123463f2f8810e16b1cd86f1b0c9ebd36387d3c8f9eb97a40d8554d75b6b089b2f9df40cf69e6dc22e85a5917cfbbc701512f8243164fc46813ab99c662387e0e71f0943e93426a01ef86eb1a6c0b6e544c24e3db7fb6347749db53d8548be3ecc92620c82d3729d0e0b4d91b092", 0xa3}, {&(0x7f0000bb7000)="211a1113da66640a5a2abe5d6427f51a874cd35d17f6929d25ededc31e114407406fb52eea4300b1fe1cb41d4cddbc3927a1a8323ab085fcc4cbe39771a24c779949d04819e3221bf0595e6f4061cd8400e2b410d92c3c765e2b6e6d4a477a8882943e0f91fd3a72da4ac828f9da4bb579b9fc8fe5558802a59c643bb405d2a8b23f0f215c626b74", 0x88}, {&(0x7f0000871000)="0f7c5490b972d6963ad4c1891888a15e5fcf029cd467949e4317cf70228b2c7d36ab68f93929af55803d50b457d9053a5459dca3dc403adcbb7a3907aab762a04d8317a100c016cb771180d1b3fc500f134f9339015205ed832ab97633113439ce47e8d609f59c4e1b56e42d1fae54919e0f4ed87dbe370e81ae802162e1a5c7dd7598ed5a73162c53b4e66ccfde3cbd385b9c914f7f585987f9da340c381292f8c9f85814", 0xa5}, {&(0x7f0000427000)="d5a0695b1b50f2d9310b1471d43ab6b897a84614232259fb1aeffa579a3d77561dd538a559c7b5219888d095785cf0888d3a48d03dd7c21421488f4b7cbecb139ca1f4405f4282f442aba4b49f0da95d6de6617e939cb5ea0aab94d6014743dd828a9dc43faa23a512938cf12c9085f1b1aca41b7714c82b09a81d86cf3741e24320ba80c39706bcc910af387d3656cb55a1b13e853ba6ece1a836f10ba1eb0a7caaf6e2573703e517cad2c95254597efdd440bc0f8472054814481704d3", 0xbe}, {&(0x7f0000d6d000-0x62)="0675bb0d9641d46ead0322a3f3b25035baddf185ab05ec463fecbcb4122a7cddd3f6b8c001a6fde9a1f550e6ef1a0af4b0c55cc67c45d1b7f09d50c839a09aebf17dd5e13680f3bc5c5fcf3769441d5fa828aeb2fe5c047eb27fe088476829c9b960", 0x62}, {&(0x7f000074a000)="", 0x0}], 0x6, &(0x7f0000d32000)=[{0xbc, 0x13e, 0x6, "6eee8dae7a270bef4e1cca5490fdbe35bfbe7d12b855128d3cffbb1ce353d7ee4f92a62238c9f9f036e82c84547cddf0e4695ecddce80d05a177a7a6f4489ccb59cdfb50dd1a1166bf8f51ad9ee62d18cc72b4bd8de8e2799de3bc36830c3e1dd2be5871f105ecf38a0d4e9f20b7584e6d0d5f408819108866b45876d03da85f8d291b07165de11a6e5474a21d7cddb647ea43e6fe0e8f83ac6776907afd1e028460f3a709293af5324b624ee2"}, {0x40, 0x84, 0x5, "4073433cd7a3a7beff6c6c6266c0ce0644bfd9ab59b54624bddd217b82b0d3ac202b4b1dc90c89e959ab7b251c9663ccb339c6"}, {0x18, 0x10b, 0x10001, "6f813d3551cf77a8173985"}, {0x70, 0x102, 0x400, "f964b4873467c9c2bab33a9de8171523697b2f40627e941e7c1471637f1630c730542811a5082a4e684ded1b4931031b7eab171a673a8733058142d4bac31030768ac0f8bbe15a3598ae58e928d3b0993dea63ebe4df0e55b2ce4725fc922567da"}, {0x94, 0x11a, 0x9, "a87517fa33f7b99f914a8feadd4c59baab0cc6ec02c26939e47fdbc7ab32d5f6e39a5d1dbfa34b15f72a2d63a07ed2278a6831873fb37b54594fb5955847af769c1f2c0a84d3372107b3b49711b88a77772954a275701154c6ea603b008b16c932def46efe5d28905296570512d921db39e25e9d7a37ec7b4e6ed76ccc1eaaa5bf71c2ee1d19af72"}, {0xe8, 0x117, 0x4, "4fb8199e671f75d093e330ec2d19bd222b19e901054f6e0863aeac30107e1e9808dfc6dbfe77cbc2b27d243c1f157e723545e2d4089aed71541722adacd32b4e381c8bdd18bde9ebcec89b8bc4918b6cf48da4382fe74990d55ca49da705f3284096fc2022aa61f1c6abc45b8424b7ae08bbb126fbde6d526409cc60cf71d5fa6b7611e79e09f0176bd3ea51fb3253b2bb349f8dc206e0cfb8e2bd9894853548fc04ecbc1787ace7bb4c83f8700a469eb4937dd14e13b2c1a79a453b3a83eabe4dc2dd22a52f67f33cb12140f12bd0a025df1dcf9e7de1f27698e2"}, {0xa4, 0x117, 0xe8, "7d5514a15dcd43b072d99a993970db4215e1950714ddf022c0a41a9e3658aa622e8fb88712456419e2830db8860aca86369f9a28f0c5d87373684fd6c72381d11edc0fced87c2d472a22f2397156249362257e315e03dc17554cf8faa3d597a2563c5f86a3eae125fac6e133c563ce46d86bf599eecca1eaed6659412c6c97b00b4b88974185be1a1691bcc63c82a03e806edb1d27"}], 0x7, 0x8000}, 0x20008000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c75000)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000041000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000429000)={0x5, [0x5, 0x101, 0xf38e, 0x9, 0x150]}, &(0x7f000008f000)=0xe) 2017/11/23 08:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000026000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000802000-0x4)=0x20, 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = dup3(r0, r1, 0x0) fcntl$setsig(r3, 0xa, 0x1c) 2017/11/23 08:52:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = syz_open_dev$mice(&(0x7f00003d6000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000384000)={0x8, 0x2, 0x7}) r2 = openat(0xffffffffffffffff, &(0x7f0000cc4000)="2e2f66696c653000", 0x400000, 0x82) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007e8000-0xb)="2f6465762f6877726e6700", 0x2800, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00007cb000/0x18000)=nil, &(0x7f00007a7000-0xc)=[@text32={0x20, &(0x7f00006c2000-0x35)="66bad004ed66baa00066b8709866ef660f3882bdb1000000c4e2fd22cdc4c2353ce80f01c826f40f01d1b9b60b00000f32360fc729", 0x35}], 0x1, 0x10, &(0x7f0000a2a000)=[], 0x0) 2017/11/23 08:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9d}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x3, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00001ab000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7fff, &(0x7f0000f73000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000553000-0x20)={0x1000, 0x40, 0x3, 0x8, 0x1, 0x5, 0x1, 0x7, 0x0}, &(0x7f00002d5000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e25000)={r1, 0xd5, "42fa03e2d5804ec067ca1b65a48a24a1674e4852a08f63de4cf57e0d8a4d887b140919c3d3b55f25db493d21d27ab46c891b7005dc8f4d895176ea73849637fe484f99ff13ceb8a8302287d0366606ca512b7b1ff6f7ebe0fabef89edd5bcdda74384217d0efe2bfb207f23560fc1ab2dcb54e17ca7d8937e13f81652a0f4895188f81a4ef570f75e58dbe172987de687b5e36bc6fac383776df48899a7918a92a4613a4992fda6d6241f38732c769d97eee6395929f752a77301528e171e1cf9a747659820ef5fafb9b7d773deb4a22ecbbc40172"}, &(0x7f0000c3e000)=0xdd) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r2, r3, 0x0) 2017/11/23 08:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000228000)={0x0, 0x0}) 2017/11/23 08:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) dup3(r0, r1, 0x0) 2017/11/23 08:52:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, r0) 2017/11/23 08:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000072000-0x11)="2f6465762f7161745f6164665f63746c00", 0xea4931bf0eb43e7c, 0x0) sendto$unix(r0, &(0x7f000032f000)="2845f59749a4611568663ba6c16836ce86e667d7a0f795029a8994a9f40330ae79ec40c9987e3ff1941733cee3af9be4f2447b7cb3f0be51d1880adcecfdf1bca3e74856b41e58a99ea86dd88a1e7bc440b535f00b9aa8f91ed4e6c8e8367437b18c15ed92bf91d76e29457db0fc1d2d447852c03e0b5ef93f4743fe8a6fb8bc57f31f", 0x83, 0x4, &(0x7f0000012000)=@file={0x0, "2e2f6275732f66696c653000"}, 0xe) 2017/11/23 08:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$negate(0xd, r0, 0x2, r0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000011c000)="2f6465762f72666b696c6c00", 0x400401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x19, "161d438d59f9cf0bda6ea79e0cdece6dc304496c54189dd864"}, &(0x7f0000127000)=0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f19000-0xa0)={r1, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x1, 0x5, 0x7b2, 0x80}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/11/23 08:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000c2a000-0x8)={0x0, 0x0}) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f000012c000-0xc)={0x2, [0x0, 0x0]}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000c8e000-0x1)=0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000fd7000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup3(r2, r3, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009a7000)={0x0, 0x6a1, 0x30, 0x136, 0x270}, &(0x7f0000770000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000eb7000)={0x0, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x49, 0x3, 0x1, 0x10}, &(0x7f000006f000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ad5000-0x8)={0x0, 0x1d6}, &(0x7f000006f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000429000-0x8)={0x0, 0x1000}, &(0x7f0000be7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000710000-0x6)={0x0, 0x1}, &(0x7f0000f25000)=0x6) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000030b000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005f7000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a40000)={0x3, 0x99, 0x8, 0x9, 0x5, 0x4, 0x3, 0x1, 0x0}, &(0x7f0000e8e000)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002bf000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000437000-0x4)=0x24) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f000018a000-0x18)={0x0, 0x949d, 0x0, 0x0, 0x8001}, &(0x7f0000da5000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000791000-0x98)={0x0, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaac}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9bf0}, &(0x7f0000867000)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000743000-0xa8)=[{&(0x7f000084d000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c57000)=[{&(0x7f0000988000-0xc)="10506e05245cdd5be2ae9a70", 0xc}, {&(0x7f00008ca000-0xd0)="32e7c6530c6761dc254ca42804ec0b97d8a71781269cef0e2595de39ad24ca06b2ea2c98f59d5d6dde745d552780638e3d525b4df1243a2abe426014489543cb4aa8f5bbe647f9e44966656527917fdfabeaf233ea2849609d64c1713e97680ad94662787d8ea1060f4f0f53f3e3838f376f46bdcd8a1390ad5410812fbc368cf7228e3a81669e904605595c0809d8f87b338c03ab3f09d840983628e39716c509eeb7a14d8f44cb7adc7ad0c03bd1339c1e072651053993febb472aa270db45222088cab64c6c0eb385bbd0926d0bfb", 0xd0}, {&(0x7f0000f27000)="3b744e8de8f2601aecf999ee43f4b7b4a8d2698380fe792e0b02e3c9aa1e8e120891659d5762e2d6305ae5c1448650ac1a10c03f6793b861f71aa675e2ca36e1e8af9c8d17c08da9762f383ff55fd3c72b52ed728a5d4637725281c6f3465bc853bc92b9be9b77f9fb18fbc66dcc53cdb387b40fb84b87cc2c7bc993f78ebafa16b28c7a88ec355ef785a9fc166d53e12034419823b9101cf336e54d7fa48f4e7d83c5c256028954e09d41142595d598089dc88f9392e65acb7f220fb2", 0xbd}, {&(0x7f0000deb000-0xad)="062c9318743290b761f692c2c01bec420fb7787eb17d102f6f3335ca46e6bf1e39dd1e6d58f3023b0d1a0c6abce3a5aebe76eb5d5283e2bc15bd95fe24385b6208ae203947cf58551d61c6c260ead6696738dd473ddc07f78f2ccabce48e705d20f89eb1c4d8aa9950622620756c56b93dee33768c328eef5cce911b44cc0613a7596d8c6a3c61d4beb1f29ffabf2579070b6a91f6678e09f947266c75f56c564caf64b451dc9e5f515078b937", 0xad}, {&(0x7f0000ddc000-0x6a)="d0a8874a6a1d1f234a27367b4df85c664727019d5f638fe704f51bd63cfe31a38cd940f5cf2cc17d3d0a43ef46c920d2d0dedb22a52012e67442edbb5cf722177e83ede21def9d6116b90fc3c6df28a4dc282a25162717ca9857d75606136b91baa9f3123ba253297ceb", 0x6a}, {&(0x7f0000753000)="b6161a88ea76d2acb259e7eccf6e48311151db8239ab53d8daf5cf745302cff71b198910d9dfa3f7", 0x28}], 0x6, &(0x7f0000d2b000-0xb0)=[@sndrcv={0x2c, 0x84, 0x1, {0x3, 0x1, 0x8000, 0x6, 0x80000001, 0x80, 0x7fff, 0x10001, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0xf5c, 0x8004, 0xfffffffffffffffb, 0x0, 0x1, 0xffffffff, 0x4, r6}}, @init={0x14, 0x84, 0x0, {0x16, 0x65, 0x8, 0x101}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x0, 0x8, 0x9, r7}}], 0x4, 0x1}, {&(0x7f000089c000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007ba000)=[{&(0x7f000070c000-0x28)="c91b6d248deeacd3ce7a1c123fef8311451b1214fe0b4792c858082151efd11961c3c2445bcb5cbe", 0x28}, {&(0x7f00003eb000-0x1000)="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0x1000}, {&(0x7f00008a4000)="2ff68c0df77883048042b12825e95d6151a7325c42698df7922c771d7698b6d1b5a15f35e9b58e954ba05f63ea5bc6c514488bfdc40bf2401978f1fc9fa40af3188c2a1da29e001e8b7d7b7b2ac8d7e3ca0c3c8136f33b11f7472edb7cf86ab8c09b685b1f54caf6", 0x68}], 0x9, &(0x7f0000c2d000-0x58)=[@sndrcv={0x2c, 0x84, 0x1, {0x8001, 0x0, 0x8000, 0x3, 0xffffffff00000000, 0x7, 0x80, 0x7, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0xbba, 0x8, 0x0, 0x4, 0x7f, 0x0, 0x0, r9}}], 0x2, 0x4000000}, {&(0x7f0000778000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e5e000-0x18)=[{&(0x7f0000150000)="8aea3c5b9d7f8e8100f924678c6d3441e40055ef0ea33414d9ba165e1c10a90b771f661fd52dea6212c7280cf2245a145953c8b552263be9cac61fa4b48b9c8fb065f887821bdf54d6", 0x49}, {&(0x7f000037e000-0x66)="6a163b69db09252b43c7486901c70f521504014a463fe91f3378a10d8c307260bb0bb6b8ae690d7ca3a92f58f7735a1acdea8cfa56ea94e86636a598a23532d3110f87a3f33999432132f2c510e22f7b974940a7475313c670f0e5742600453022ef00d3b18c", 0x66}, {&(0x7f0000623000)="fed979293a95f67f8cdac8176a063dfcd2378940eee13400918c435e23448755ddf34d2064aa843389ca1ee7a578fcc9894b1d52575fadf8e04d2662d9a7edc687bc3b325371c231d3d4156584f2488752e5b5dc555a704e31c851ea02353cba56742f835789334acc", 0x69}], 0x3, &(0x7f0000f03000)=[], 0x0, 0x10}, {&(0x7f0000195000)=@in6={0xa, 0x1, 0x955, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, 0x1c, &(0x7f0000e30000-0x28)=[{&(0x7f00006b5000)="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", 0xfb}, 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0x1000}, {&(0x7f0000320000)="8f102f88643fae694d0b813aa2cecb1c0840ac93c0d6a660a8bd269501155ada148635a108fda3f813bc13cfb1823b874a39f3109fa063caa94c4532b9143ddcd3b2fc21d1b0fccfe865b60bbd8830b0c895736bdcac2640db8e123245e27e47e6f27a8303e4e6a75a9c33ecac32b531c2b5f856fa70dc24735133b7bee1a92ff068375d336c8fad53b3a28bbf31dfcf6ded45a41f61dadbe065ec18c163a86bf48f3d6e067b53b7ef4ff08cf7740f3e470f988da09c24e9fecc0e4e03424b9bdfa1ccf82918fb420dfa3cf6a731938895a530c4f6df6629897c0f10f7478ad998f5c93bb5889751aee4", 0xea}, {&(0x7f0000d7e000)="0bfac3f17f1d1950b9f585b335d61112539139dda000a28bdd172e70819e299b694e3503c0f5893052a287caf77371242baedc68edd8b5dacb3f916d97e94900cc8a4370ba6d7cba89eee8281a86c498d8a8a80c6bccb8cb5d39c64489d6234a07b019eb9f17b795ff2701eae1cf024a519e00b69483080396ff189be5e69d0ff2b57d59c7910b79118648266ab24402b24b506cc14e4688eb9c2408d619a5f3f1cf", 0xa2}, {&(0x7f000043f000-0xaa)="044e12bf465bcb29022f308024b8edb1677de14ad62651b482cbe8e24b8fcd8225bd3c5b5252874d12a94818a459c9561432220b9637d79f97c9fa148f57520ce2aa61387872a6da26a21c6fa24a75c473ab85e229ae46e6fa55aa1be605c42bad3419f85a477685cb98e9f346ae5df4de2d7f00962e79a6427dba10a6abd311130027b1da030bbb265cd777746f4b1c8f38ef05452b83e205c1ee16bf9a8bb280c16be01fab730251eb", 0xaa}], 0x5, &(0x7f0000b52000-0x84)=[@sndinfo={0x1c, 0x84, 0x2, {0x100000001, 0x8000, 0x7, 0x48, r10}}, @init={0x14, 0x84, 0x0, {0x1, 0x0, 0x8000, 0xa71}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x401, 0x8201, 0x6, 0xfffffffffffffff7, 0x1, 0x57, 0xffff, r11}}], 0x3, 0x4}, {&(0x7f00006b9000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000497000)=[{&(0x7f00006b6000)="80e64b81dedcf98d4e9970c542221e8609d0c4cf5420fa63a881359f44bb02073c6a4fb24619b5fe163c720dbb9eb7b852742222032fa54909498d160e4bae1ac1ad7820b3c192eece06708e78fc3c9029eca5ab0d4b91852b80f176ed5b0f1b9f97d90f18c369d5a0aefed4c6cd2ffa396c2c45f5a83dc2bd97e6fa0d0268e9a68c", 0x82}, {&(0x7f00001b8000)="f6b49e9c85c674f5f8aa2ec52d104bf87c6b2ce5355f32e0906ae73ad73da2ee9daa9a062d4d79cb7a386f0968aaf15ca7d963b918c2b1e6182af75bedc5afc881dafa4387efca26cb02bde6529018ac8c2bddfa0c739e36e4c4b36ec830ccf5a55f8f62a7b5da14b31b017313ce809ee6974c9f94", 0x75}, {&(0x7f0000933000)="586fa6d51ff8d55b0ba0cf2f0d2a4cdb4a3d5fb400e790c42639088e3c36addd5cdca67ab55973d64e5c5c41612ba451b22fc25dccfcdfad5c236d6265ba9ebd16a0d0561c2700907fcf58aff83ff5c91fa2574d33c2281c47adb20b330de33bfdfeb9ac35fd6c88373c17d3c5d3838beab4684807c8", 0x76}, {&(0x7f00006e5000)="95b4e4ee", 0x4}, {&(0x7f000031c000-0x6)="61895c6d3199", 0x6}], 0x5, &(0x7f0000cb9000-0x84)=[@init={0x14, 0x84, 0x0, {0x8001, 0x43d4, 0x1, 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{&(0x7f00002e7000)="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", 0x1000}], 0x6, &(0x7f0000a55000-0x58)=[@init={0x14, 0x84, 0x0, {0x3f76, 0x6, 0x2, 0x1}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x77d2, 0x1, 0x9, 0x5d6, 0xaf0b, 0xff17, 0xec, r14}}], 0x2, 0x1}], 0x6, 0x20040090) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000b4e000)=0x5) 2017/11/23 08:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x7, 0x800000000000000) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000947000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000459000)=0xffffffff) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00005d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 3: r0 = memfd_create(&(0x7f00005fb000)="00", 0x2) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000c1a000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x44603) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000050d000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000b25000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000cfb000)="2f6465762f73672300", 0x67d3, 0x10080) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00008b5000-0x4)=0x0) sched_setaffinity(r4, 0x8, &(0x7f0000bcb000-0x8)=0x7ff) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00004e4000+0x21)="e895d2db78c90165a4244ccdecf496a9e1b31811") getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000517000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007ac000-0x4)=0x14) syz_open_dev$evdev(&(0x7f000014c000-0x12)="2f6465762f696e7075742f6576656e742300", 0x4, 0x200) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000bc1000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000, r5}) 2017/11/23 08:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000783000-0xb)="6173796d6d657472696300", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000712000-0xc)={0x4, 0xffffffffffffff9c, 0x1}) write$fuse_notify_retrieve(r0, &(0x7f00003e3000-0x30)={0x30, 0xf1e, 0x0, 0x8, 0x2, 0x0, 0x10001}, 0x30) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, r1) 2017/11/23 08:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(0xffffffffffffffff, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x204000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000)={&(0x7f0000000000)="2e2f66696c653000", r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") r1 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r1, &(0x7f0000a4c000-0x8)=[{&(0x7f0000953000)="79cbf073d78eb180e94f08c41ac0aeef53c9384c97b40c9669b59503f65363b728138e19b1b774b4df9014cb7eef88d3a6700c5750e3f41c637baaadb7fb0bf46f65ba86132d6a677bd2f2196d0d3d477928469ffdb2e43175c9a9c201d9a4dbb2d98423f2f0d81c8cfdbb4cb4e2c909f43aef290dcaf464e18cca501bba025792064fb59d04efeef7ce296e2a0b8bc4b351f92c6b8f5b4cfe6b59b4a5be4e5c9c576bc1800b0f1fb9b1574dd227a958d9f85f03e0693387603b5be478714b28", 0xc0}], 0x1) umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000afa000-0xb)="2f6465762f766373612300", 0x0, 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007c6000-0x4)=0x0) migrate_pages(r3, 0x5, &(0x7f000093a000)=0xfff, &(0x7f0000458000-0x8)=0x9) getpeername$unix(r2, &(0x7f0000f98000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000e39000)=0x6e) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00000fe000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00002ef000)=0x0, &(0x7f0000b72000-0x4)=0x4) lstat(&(0x7f0000107000)="2e2f62757300", &(0x7f0000135000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f00002f9000-0x6)="2e2f62757300", &(0x7f00002b0000)="2e2f62757300", &(0x7f0000728000-0x6)="756269667300", 0x800000, &(0x7f0000b19000-0xbb)="2e9e7fbf094e89a1c6ca22332bbf892bc0825637cb86c0b3232b91964ceedf3fafc28b56f1472104b5a9231ee83079f215c725173a7be6c450c2d8f2e7d9beafbeaa5677c701026a948eec5e300411440db91cedd94bc05a03dd4e150bf8f7e23f361551a582482e9c80aeae6b9e4ee8adf7d022b53d74321c17b2c5e4cc78dce3d7864ac7f25c538a8e6594013de5818aa85502d29afb3562f984f2952c260e22d94a07dab30902e46c7abc73d2da0c7574582822237817cbbc63") mlock2(&(0x7f0000410000/0x2000)=nil, 0x2000, 0x1) lstat(&(0x7f000052f000-0x6)="2e2f62757300", &(0x7f000008d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() chown(&(0x7f000085f000)="2e2f6275732f66696c653000", r5, r4) r6 = accept4$inet(0xffffffffffffff9c, &(0x7f0000be5000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b2000-0x4)=0x10, 0x80800) getsockname(r2, &(0x7f00009a3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000eb5000-0x4)=0x14) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000059000)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000052f000-0xc)={r7, 0x80000, r2}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1e, &(0x7f0000f97000-0xbd)="74b3df809be5d99edabb9be2c6088ac315064f5b477bda9f13baf7b9a7c0a35723f55797c4b44d63f0fe92173d3d590d8ac4c132eb5db8755dd3dd5fa3bbd44fae0d05f4a5e937c45fecb978d950972b3710cd7d247e923436720d04e2acb490766582078a8102e85cad5fe518ceacb239692b133ba706d0a4fa6078033fb8aa075b032b1985a3082a24bbda050e3fafacf142750b5d94ed118c5b41025ebf6677c92c714d78b7826445a1cc57d32fd529cb2f5e630045803972b4647f", 0xbd) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) unshare(0x200000) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, r0) 2017/11/23 08:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00002e4000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e9e000)=0x1002, 0x80800) setsockopt(r0, 0x2, 0x8, &(0x7f0000279000)="bc21d0b10add22e0cfece53fa707ca73c1a0db6323af62673b7e9c6e", 0x1c) r1 = add_key(&(0x7f0000c53000)="646e735f7265736f6c76657200", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$invalidate(0x15, r1) r2 = open(&(0x7f00000e6000-0x8)="2e2f66696c653000", 0x1, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000a0a000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d32000)=0xe8) quotactl(0x1000, &(0x7f00005c1000-0x8)="2e2f66696c653000", r3, &(0x7f0000d9a000-0xdd)="12ba617f8d32d2d57cb949f8fa52f14f35755ee8a0971692531e2ab334cee4804514b101076b30c254b1529e30232264b04cfb5099a2ee8e58c2e2fec0624d915179021b458044913f2b7203cd470bc584fab412d534b8212aacc19e05f4a42a5096700c90990a2dfa0cf144cda874853e7490f8c3527a8f3fa6c0575142e87ee1671345f8ddcd5ee93c9e7e3c2c121897882cb4f1918e48c9863280e55351c53557b759db76fec2232508c2032230ba032c1e09c6b8fd19d9470c48589eba4fb694f41755b59d2b3683ad61a37ab9709d607b83b44619da192a9dd6ae") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000997000-0x8)={0x2, &(0x7f0000257000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f00002cf000)={r4, &(0x7f0000b91000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000864000)="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", 0x1000) 2017/11/23 08:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="", 0x0) 2017/11/23 08:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000000005, 0x9) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) exit_group(0x9) 2017/11/23 08:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf99}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = memfd_create(&(0x7f0000674000)="6b657972696e6700", 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000067f000)={0x3, 0x4, 0x7, 0x3, 0xcbd9}, 0x14) pipe2(&(0x7f0000833000-0x8)={0x0, 0x0}, 0x80102) r3 = openat(r2, &(0x7f0000489000-0x8)="2e2f66696c653000", 0x4c00, 0x0) ioctl$TCSETA(r2, 0x5402, &(0x7f0000f7a000-0x14)={0x7, 0x8000, 0x8, 0x1d, 0x2, 0x6, 0xbaa, 0x401, 0x795f, 0x100000001}) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000630000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = syz_open_dev$vcsn(&(0x7f0000b3c000)="2f6465762f7663732300", 0xd5e, 0x200000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000008d000)=@req={0x0, 0x200, 0x93, 0x800}, 0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00006e8000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000b3f000)="00000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000568000-0x4)=0x22) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e15000-0xa)="2f6465762f6375736500", 0x400000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000079000)={{0x4a98000000, 0x3f, 0x9, 0xc3, 0x6, 0x5}, 0x6}) 2017/11/23 08:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c15", 0x12) 2017/11/23 08:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigpending(&(0x7f000000e000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:32 executing program 3 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00008ff000+0xe2e)="2f6465762f6375736500", 0x400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e2a000)={{&(0x7f00008ec000/0x3000)=nil, 0x3000}, 0x2, 0x0}) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000744000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000824000-0x4)=0x14, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000a58000)=0x2, 0x4) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x103) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f00000e4000-0x66)="0fb311b6c2b71ad761471d1f7a9dc582cc123956682d56dfcf260f467c63231a890ae32e7fc902698befc8bd3dd8ec85272b23161dee0cb6123541f88599510f937c26022192511df0bb18da6e82e81fb57056395b7c314181f4c3f7589c7925d0b502fa38f8") keyctl$unlink(0x9, r0, r0) 2017/11/23 08:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c15000900000719000000", 0x1b) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003da000-0x108)={0x0, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xffffffffffff8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0xffffffffffffff41, 0x68f9b505, 0x751caf5e, 0x0, 0x9, 0x482, 0x3ff, 0x401, 0x4, 0x7, 0xf021, 0x80, 0x8, 0xa0]}, &(0x7f0000f67000)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000084c000-0x8)={r1, 0x8}, &(0x7f0000dee000-0x4)=0x8) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) [ 158.706976] FAULT_INJECTION: forcing a failure. [ 158.706976] name failslab, interval 1, probability 0, space 0, times 0 [ 158.745745] CPU: 1 PID: 28500 Comm: syz-executor3 Not tainted 4.14.0+ #101 [ 158.752793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.762138] Call Trace: [ 158.764712] dump_stack+0x194/0x257 [ 158.768323] ? arch_local_irq_restore+0x53/0x53 [ 158.772976] should_fail+0x8c0/0xa40 [ 158.776684] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.781788] ? __lock_acquire+0x6e9/0x47f0 [ 158.786017] ? find_held_lock+0x39/0x1d0 [ 158.790071] ? lock_downgrade+0x980/0x980 [ 158.794237] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 158.800118] ? rcu_note_context_switch+0x710/0x710 [ 158.805059] should_failslab+0xec/0x120 [ 158.809018] kmem_cache_alloc_node+0x56/0x760 [ 158.813499] ? check_noncircular+0x20/0x20 [ 158.817721] __alloc_skb+0xf1/0x780 [ 158.821327] ? skb_copy_and_csum_dev+0x360/0x360 [ 158.826077] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 158.831677] ? selinux_inet_conn_established+0xf0/0xf0 [ 158.836929] ? lock_downgrade+0x980/0x980 [ 158.841053] ? sock_has_perm+0x29c/0x400 [ 158.845103] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 158.850625] netlink_sendmsg+0xa86/0xe70 [ 158.854675] ? netlink_unicast+0x6f0/0x6f0 [ 158.858893] ? security_socket_sendmsg+0x89/0xb0 [ 158.863622] ? netlink_unicast+0x6f0/0x6f0 [ 158.867835] sock_sendmsg+0xca/0x110 [ 158.871527] sock_write_iter+0x320/0x5e0 [ 158.875566] ? sock_sendmsg+0x110/0x110 [ 158.879515] ? __lock_is_held+0xbc/0x140 [ 158.883573] ? iov_iter_init+0xaf/0x1d0 [ 158.887529] __vfs_write+0x68a/0x970 [ 158.891223] ? kernel_read+0x120/0x120 [ 158.895082] ? bpf_fd_pass+0x280/0x280 [ 158.898953] ? _cond_resched+0x14/0x30 [ 158.902825] ? selinux_file_permission+0x82/0x460 [ 158.907666] ? rw_verify_area+0xe5/0x2b0 [ 158.911700] ? __fdget_raw+0x20/0x20 [ 158.915395] vfs_write+0x18f/0x510 [ 158.918919] SyS_write+0xef/0x220 [ 158.922353] ? SyS_read+0x220/0x220 [ 158.925959] ? do_fast_syscall_32+0x156/0xf9d [ 158.930436] ? SyS_read+0x220/0x220 [ 158.934040] do_fast_syscall_32+0x3ee/0xf9d [ 158.938349] ? do_int80_syscall_32+0x9d0/0x9d0 [ 158.942909] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 158.948423] ? lockdep_sys_exit+0x47/0xf0 [ 158.952544] ? syscall_return_slowpath+0x2ad/0x550 [ 158.957455] ? sysret32_from_system_call+0x5/0x3b [ 158.962282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.967112] entry_SYSENTER_compat+0x51/0x60 [ 158.971490] RIP: 0023:0xf7f05c79 [ 158.974824] RSP: 002b:00000000f770101c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 158.982504] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020e80000 [ 158.989743] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000000 [ 158.996984] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/11/23 08:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd9000-0x8)={0x0, 0x0}, 0x800) recvfrom$ipx(r0, &(0x7f0000e34000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78, 0x100, 0x0, 0x0) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, r1) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b017972696effff", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c1500090000071900000000040008", 0x1f) 2017/11/23 08:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f0000912000-0x6)="2e2f62757300", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x3, 0x9, 0xe, 0x200000000000001, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000d6000-0x20)={r1, &(0x7f0000803000)="", &(0x7f0000ffc000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000223000)={r1, &(0x7f0000eff000)="887c80f49607b85f7e43c9c906d837", &(0x7f0000557000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) close(r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00003ef000-0x20)={0x1, 0x1c0, 0x2, 0x9, 0x4, 0xb5, 0x39a, 0x9, 0x0}, &(0x7f00002e6000)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001f1000)={0x0, 0x80000001}, &(0x7f0000fd3000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000606000)={0x0, 0x0, 0x401, 0x3, 0x8, 0xfffffffffffffffe, 0x4, 0x6, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x4, 0x3ff, 0x3, 0x9}}, &(0x7f0000454000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000f1b000)={0x0, 0x80, 0x30, 0x1000, 0x800}, &(0x7f0000e09000)=0x18) sendmsg$inet_sctp(r0, &(0x7f0000dfe000)={&(0x7f00002ac000-0x10)=@in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d8000-0x38)=[{&(0x7f00004ba000-0x89)="69eada6e3da5703be6b8ef7e4f5297ae6e07d7df2afbb246b188c6d2e296408a839eecb903df8c519765dac9b7c730a0b2bb3fbaee073637b96b62de2af3f3dde723e4b978660f1bd54887baa684062b56883e5d92ad28a304e7e807ba142944e7066f44f4d3cc6ebf0265e5b8b6e8f9db74edda5cdb36c3907453f3e8f852745f38476003d6a29c15", 0x89}, {&(0x7f0000d36000)="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", 0x1000}, {&(0x7f0000c45000)="a6006a00c11fe66099657f72148d93875934b42dc014ad39d9019eed0c74fb4f8d14d4d241b4fb5d38a7cdeda6176ae58eeda77ea395a821ccc0d3f6b144b98cffc2ecbf9c97d588ce9557a4eb520f3c4bdee69e5a180878ff13c05db491ce8e750c011f9b5961530e906ebad6cd2650771536aca31c444f63da79cea5bd24b10e74f430f70cdc67202ee3e9df95d3f3fab027ac1bc064c91f544be01d8197ed178b84739d930f1bf403aa58ee5c89f82e211fa955aa4e8b", 0xb8}, {&(0x7f0000ba6000-0x20)="93784bedf723c748ca1ba2291786d7175956787612a0634600c96fa59f709c9b", 0x20}, {&(0x7f0000746000)="ff9826341fb7469011b9324ea2115248bb4306daeab48548ed20765fbd745344b8db08948524d506890bcb040f0d2fbbf77437a3ef0e8f4b3924f1267c85f5f22ef0297d8440f63ba10035e2996390bac68b33cdeb610a7b4820832e2d46a37b574e66e6ec99d3d1cc02a3c12ab579331a812504dde871e1bcbd8d1ca1", 0x7d}, {&(0x7f0000609000-0x8f)="80bf430961b25040765682b675261e04a6020642f4125b98facb523cdb4333675c981792d9eeabcad584e735b956de798ac53d4f4dba7a69698705cb32340733e45401d359be5313f8556c6adce8dabb1e63bd0dded3c64d230c26e472ca3e181f4b43a40130652cd04c9ce304b0387fde7d1c56bf5b4b5194bcba2b0266b8299772bcea8d153f4eef3bdbd1783514", 0x8f}, {&(0x7f0000f6b000)="6f48f83460c8d13b8ac4fca84626b04497fb937b5a8fb18bfa5099382d56ce57afdd756d46827c3dd13423f3ffea4538c1e979d2ef074d212787dfd41532a05bea6e99fe494943", 0x47}], 0x7, &(0x7f0000af6000)=[@sndinfo={0x1c, 0x84, 0x2, {0x7fffffff, 0x2, 0x28923ae6, 0x101, r2}}, @init={0x14, 0x84, 0x0, {0x4, 0x1, 0x9, 0x0}}, @init={0x14, 0x84, 0x0, {0x3ff, 0x7, 0x8000, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x2, 0x1, 0x8, r3}}, @init={0x14, 0x84, 0x0, {0x80000000, 0x10001, 0x80000001, 0xe7}}, @sndinfo={0x1c, 0x84, 0x2, {0xe2, 0x8000, 0x0, 0xc48, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x7, 0x8000, 0x101, 0x848, 0x100000001, 0x89, 0x4, r5}}], 0x7, 0x10}, 0x8000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a03000)=0xe8) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", r6, 0x0) 2017/11/23 08:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000715000-0xc)=[{0x0, 0x0}], 0x1, 0x6) r1 = timerfd_create(0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000b7d000)={0x2, &(0x7f00007bc000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00001ea000-0x8)={r3, 0x2}) epoll_wait(r0, &(0x7f0000bc2000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cb4000)={0x2010, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = dup(r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00006d5000-0x18)={0xaa, 0x0, 0x0}) recvmsg(r1, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000002c000-0xfb9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000c02000)="", 0x0, 0x80000000}, 0x10000) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = open(&(0x7f0000a73000)="2e2f66696c653000", 0x3ffe5aae47df8ecd, 0x12) ioctl$VT_RELDISP(r1, 0x5605) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) [ 159.004227] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 159.011468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/23 08:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da", 0x21) 2017/11/23 08:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000073000)={@loopback=0x0, @rand_addr=0x0}, &(0x7f000053b000)=0x8) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000811000)="2f6465762f6175746f667300", 0x210000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000f6c000)=0x10001) 2017/11/23 08:52:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x4, 0x0) socket(0xb, 0xf, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, r1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00007a2000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) epoll_pwait(r0, &(0x7f00001d9000)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f000025f000)={0x391af9c5}, 0x8) r1 = add_key(&(0x7f0000331000)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) clock_gettime(0x0, &(0x7f0000226000-0x8)={0x0, 0x0}) select(0x40, &(0x7f0000b08000-0x40)={0x2, 0x2, 0x30, 0x7, 0x100000000, 0x7, 0x7fff, 0x1f}, &(0x7f0000b81000)={0x0, 0x0, 0x401, 0xf55, 0x1, 0x3ff, 0x2, 0x2}, &(0x7f00006d4000)={0x400, 0x6, 0x0, 0xffffffffffff99bf, 0x7, 0x7ff, 0xffffffffffff650d, 0x4}, &(0x7f0000169000-0x8)={r2, r3/1000+30000}) r4 = socket$llc(0x1a, 0x3, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f0000eee000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003f3000-0x4)=0xb9) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) readv(r0, &(0x7f0000d86000-0x10)=[{&(0x7f0000cfd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000073000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}], 0x2) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0x22) 2017/11/23 08:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a67000)="2e2f66696c653000", 0x2) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") mq_timedsend(r0, &(0x7f0000189000-0x1000)="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", 0x1000, 0x4, &(0x7f0000252000-0x8)={0x0, 0x989680}) umount2(&(0x7f0000d61000)="2e2f62757300", 0x6) lstat(&(0x7f00002a1000-0x8)="2e2f66696c653000", &(0x7f000087a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", r1, 0x0) bind$unix(r0, &(0x7f000065c000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2017/11/23 08:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000105000)="2f6465762f73672300", 0x0, 0x208100) r2 = syz_open_dev$sndtimer(&(0x7f0000d52000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0xfffffffffffffffc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f00003f7000-0x8)={0x0, 0x0}) rt_sigqueueinfo(r3, 0x3a, &(0x7f000084a000-0x10)={0x6, 0x5, 0x81, 0x8}) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000af8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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dup3(r0, r2, 0x0) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r1, &(0x7f0000471000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x10000, &(0x7f0000981000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000207000-0x4)={0xffffffffffffff9c}) accept4$unix(r2, &(0x7f0000a6f000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000961000-0x4)=0x8, 0x800) 2017/11/23 08:52:32 executing program 0: r0 = creat(&(0x7f00003d9000-0x8)="2e2f66696c653000", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000172000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a04000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000ff5000)={0x8, 0x10001, 0x2, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getrlimit(0xf, &(0x7f0000654000-0x8)={0x0, 0x0}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r2, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00005f8000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030c000-0x4)=0xe8) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000436000-0x4)=0x0, &(0x7f0000a6b000+0x76b)=0x4) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000813000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) 2017/11/23 08:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ae9000)=0x0) process_vm_writev(r2, &(0x7f0000d7d000)=[{&(0x7f0000b55000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}], 0x1, &(0x7f0000784000-0x10)=[{&(0x7f0000b33000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f0000397000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x2, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000a39000-0x4)=0x0, 0x80000) close(r1) keyctl$unlink(0x9, r0, r0) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000662000-0x11)="2f6465762f7667615f6172626974657200", 0x400, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000039e000-0x1)="00", 0x438315ccbc39bd8e) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000eb7000)=0x0) ptrace$poke(0x803ff428df7c9301, r3, &(0x7f0000720000)=0x0, 0x6) ioctl$KDENABIO(r2, 0x4b36) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00005c1000-0x6)={0x0, []}, &(0x7f0000849000)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r4 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000bb6000)={0x0, 0xffffffffffffff7c}, &(0x7f0000e89000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00008dd000-0xc)={r5, 0x1, 0x30}, 0xc) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000045b000-0x10)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) 2017/11/23 08:52:32 executing program 2 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f0000d34000)="68a953b9f8885f7f8f5a5da0f045a0e55f5b478c58be0ede0de688d531f8") r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002c3000)={0x0}, 0x1) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x101000, 0x0) write$fuse_notify_retrieve(r0, &(0x7f0000beb000-0x30)={0x30, 0x9, 0x0, 0x400, 0x9, 0x0, 0x1d8}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x1f, 0x493dcd19) r1 = dup(0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00008f9000-0x10)={r1, 0x18, &(0x7f0000cf1000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d58000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) splice(r1, 0x0, r3, 0x0, 0x49ac1744, 0x5) [ 159.226286] FAULT_INJECTION: forcing a failure. [ 159.226286] name failslab, interval 1, probability 0, space 0, times 0 [ 159.239441] CPU: 1 PID: 28594 Comm: syz-executor2 Not tainted 4.14.0+ #101 [ 159.246472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.255817] Call Trace: [ 159.258403] dump_stack+0x194/0x257 [ 159.262040] ? arch_local_irq_restore+0x53/0x53 [ 159.266735] should_fail+0x8c0/0xa40 [ 159.270431] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) connect$bt_rfcomm(r1, &(0x7f0000950000-0x9)={0x1f, {0x100, 0x9, 0x2, 0x8a, 0x3, 0x401}, 0xf613}, 0x9) 2017/11/23 08:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b73000)="2f6465762f6877726e6700", 0x101, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000e50000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x2) mmap(&(0x7f0000473000/0x4000)=nil, 0x4000, 0x0, 0x2010, r1, 0x0) keyctl$search(0xa, r0, &(0x7f000014e000)="6173796d6d657472696300", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r0) 2017/11/23 08:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x6200, &(0x7f0000865000-0x8)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00008c5000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de2000)=0x10, 0x80800) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000039d000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000608000)=0x5e) sendto(r1, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000f81000-0x8)={0x0, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000ce0000)="2f6465762f766373612300", 0x4, 0x20000) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) modify_ldt$write2(0x11, &(0x7f0000ba0000)={0x32bd, 0x20000000, 0x0, 0x8, 0xcf, 0x0, 0x65de30c3, 0x43c00000, 0x7, 0x10001}, 0x10) ioctl$sock_bt_hci(r2, 0x800448d2, &(0x7f00005a2000-0x36)="c2a3f55275e2e4fdf6a3cb467ac9b787cc604d9932d9e024cf8527d7ec72c9877ac436c14822a55dbfb9d028836446e2422ac4096baf") recvmsg(0xffffffffffffffff, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(0xffffffffffffffff, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) [ 159.275507] ? __lock_acquire+0x6e9/0x47f0 [ 159.279741] ? find_held_lock+0x39/0x1d0 [ 159.283807] ? lock_downgrade+0x980/0x980 [ 159.287976] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 159.293850] ? trace_event_raw_event_lock+0x340/0x340 [ 159.299038] ? rcu_note_context_switch+0x710/0x710 [ 159.303968] should_failslab+0xec/0x120 [ 159.307915] kmem_cache_alloc_node+0x56/0x760 [ 159.312406] ? check_noncircular+0x20/0x20 [ 159.316641] __alloc_skb+0xf1/0x780 [ 159.320269] ? skb_copy_and_csum_dev+0x360/0x360 2017/11/23 08:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x80280c, &(0x7f0000f5e000)="") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006b4000)="2f6465762f72666b696c6c00", 0x40200, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00003b2000)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f0000ad7000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000a32000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r2 = syz_open_dev$mouse(&(0x7f00008a6000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x400300) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000dc000)={&(0x7f000084a000-0x6)="2e2f62757300", r2}, 0xc) umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x80, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d32000-0x11)="2f6465762f7161745f6164665f63746c00", 0x84000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000d38000)=0x0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 2 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = socket(0x1f, 0x1, 0x73ff) sendto$unix(r1, &(0x7f0000b18000-0x19)="3bb2073467d2a2ec3d2b63271450297fd15c690a8e82dc0d7e", 0x19, 0xc0, &(0x7f0000655000)=@abs={0x1, 0x0, 0x2}, 0x8) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009ee000-0xc)="2f6465762f72666b696c6c00", 0x202000, 0x0) bind$llc(r1, &(0x7f00001a9000-0x10)={0x1a, 0x1b, 0x20, 0x9, 0x8, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000001000)=0x3ff) r2 = syz_open_dev$sg(&(0x7f0000613000-0x9)="2f6465762f73672300", 0x3e5, 0x408000) accept4$inet(r2, &(0x7f0000a8c000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ebb000-0x4)=0x10, 0x80800) socket$inet(0x2, 0x80002, 0xfffffffffffffff5) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) fcntl$dupfd(r3, 0x406, r2) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x2, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) perf_event_open(&(0x7f0000743000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000faf000)={r4, 0x0, 0xe, 0x0, &(0x7f0000699000)="aa4278d6a94ead3789326ce01300", &(0x7f0000219000-0x1000)="", 0x0, 0x0}, 0x28) socket$inet_sctp(0x2, 0x1, 0x84) r5 = syz_open_dev$mouse(&(0x7f000078f000)="2f6465762f696e7075742f6d6f7573652300", 0x7a0, 0x202000) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000510000-0x10)={&(0x7f0000d0e000/0x1000)=nil, 0x1000}) write(r0, &(0x7f0000b28000)="ac2c76f5", 0x4) ioctl$KVM_GET_REG_LIST(r5, 0xc008aeb0, &(0x7f0000af5000)={0x0, []}) socket$llc(0x1a, 0x1, 0x0) pipe(&(0x7f00004b5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f00008be000)={0x0, 0x1}, &(0x7f000062d000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f00001e4000)={r8, 0x3, 0x30}, &(0x7f0000f4b000)=0xc) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000048b000-0x11)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f000035d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003e0000-0x4)=0x79) getsockopt$inet_sctp6_SCTP_STATUS(r10, 0x84, 0xe, &(0x7f0000aae000)={r8, 0x8, 0xfffffffffffffffb, 0xff, 0x3, 0x74, 0x0, 0x4, {r9, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff80, 0x2, 0x81, 0x10001, 0x4}}, &(0x7f0000a6d000)=0xb8) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000384000-0x1)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006f1000-0x4)=0x8) mq_open(&(0x7f0000679000-0xb)="256c6f6367726f75702500", 0x0, 0x50, &(0x7f0000744000-0x40)={0xfffffffffffffffb, 0x8, 0x100, 0x7, 0x2, 0x4, 0xffffffffffffffff, 0x8}) setsockopt$inet_tcp_int(r6, 0x6, 0xc, &(0x7f00007b7000-0x4)=0x9, 0x4) [ 159.325037] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 159.330659] ? selinux_inet_conn_established+0xf0/0xf0 [ 159.335927] ? lock_downgrade+0x980/0x980 [ 159.340074] ? sock_has_perm+0x29c/0x400 [ 159.340096] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 159.340118] netlink_sendmsg+0xa86/0xe70 [ 159.340143] ? netlink_unicast+0x6f0/0x6f0 [ 159.340161] ? security_socket_sendmsg+0x89/0xb0 [ 159.340172] ? netlink_unicast+0x6f0/0x6f0 [ 159.340186] sock_sendmsg+0xca/0x110 2017/11/23 08:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r2 = memfd_create(&(0x7f0000cb9000)="2a6c6f00", 0x3) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000533000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:32 executing program 2 (fault-call:4 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000dfe000)={0x0, 0x1000, "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"}, &(0x7f0000d2e000)=0x1008) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00001ee000-0xc)=@sack_info={r3, 0x7, 0x8}, &(0x7f0000490000-0x4)=0xc) 2017/11/23 08:52:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x840) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000895000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000ae000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/11/23 08:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000a1b000-0x8)="2e2f66696c653000") mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f00006ed000-0xea)="0e69e3c33864a56fd4f72864ed88f0ca91f5a112ec97ee2d0554ba8f8611bb49782ca4cc905a615a82afc1628b1ed459b16bd1bb5738ad9cfb116fc3f78aca537671314adf1559b8fa77add3f024644a8c681fe243d1d2de285306aa7e0952458e4fd77188b9806f0d9cf28a860668fc2aecc664c18fff8647eb4b3294b5d5988bc986ba931e9f63fa5a781df9a0b3d93c9516bdfbe6b97a395a610ad6195e368b9fae280c98b6dba874bcd35204c95edc5c86586427df2b39dd2764582428f98c39266a1efa733bbe09b759af7498c89a1668f6361fc76e52d428544f0c44cd92dd3f643b75f5232f60") chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = gettid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009b7000-0x10)="2f6465762f73657175656e6365723200", 0x444000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00008d3000-0x8)={0x2, &(0x7f0000c93000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00007d3000)={r3, 0x2}) pipe2(&(0x7f000096b000-0x8)={0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000b51000)={0x5, 0x78, 0x2, 0xff, 0x1, 0x3, 0x0, 0x8, 0x8000, 0x2, 0x3, 0xc0, 0x5, 0x1, 0x0, 0x64b4, 0x4, 0x9, 0x2, 0x1, 0x977, 0x3, 0x6, 0x1f, 0x8001, 0xca36, 0x0}, r1, 0x0, r4, 0x8) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) add_key$user(&(0x7f0000cb8000-0x5)="7573657200", &(0x7f00009d9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002d7000)="d0c2d09b000000000000000015f588443ac06e3c9a18a9039ff8bf20eba5ab8921d224ac6517c184b85a69090000004c4d5a302a7da3eab79da17fe1601e83aa85454c2370b42de92814bd0ca7167f4af5eac666c3e841dbf7bd19ac5726d247f8652fb65db1782e1db8dfebe938078709c2a32717705fbf15bd0d9c90b9c5c5535babdaa93de079f38de7931c097ccf06d995497b5804c4e16a45926e93b66b03dcec3383b7f1bd1768ecb95217e7011db7d45112fc1540b72d2adb9e3d6406dc33b0629756a37a28a1e3e753b06ca890b4eff188dd4f622c77e7681778", 0xde, r0) [ 159.340200] sock_write_iter+0x320/0x5e0 [ 159.340215] ? sock_sendmsg+0x110/0x110 [ 159.340223] ? __lock_is_held+0xbc/0x140 [ 159.340252] ? iov_iter_init+0xaf/0x1d0 [ 159.340270] __vfs_write+0x68a/0x970 [ 159.340287] ? kernel_read+0x120/0x120 2017/11/23 08:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000989000)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) 2017/11/23 08:52:32 executing program 2 (fault-call:4 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x10, &(0x7f000035a000)="01") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) io_setup(0x1f, &(0x7f0000823000-0x4)=0x0) r1 = socket$inet(0x2, 0x8080e, 0x9) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) io_cancel(r0, &(0x7f0000260000-0x40)={0x0, 0x0, 0x0, 0xa, 0xa, r1, &(0x7f00000f0000)="50b39fd79cced6b46163332803fc972c118b29f4bf1b67e04048e0427d72fc202b54d8e09e3e830d92b2ff4174e8d77c16b4c5a1afaab4bbd079cae6bed999add7f786761c3cac7a4196eca7434bd56be6c3556652b5e042286b9cb6b4d1dbc0002c8862be8a5d596f35cc706abfb7653fd26f88ce96939c87c64ebc4793900969e7b92019d85053cf2b93353e99fab836b673d5e38be6bad467354ca7899cf3207cc8", 0xa3, 0x5, 0x0, 0x5, r2}, &(0x7f0000a82000)={0x0, 0x0, 0x0, 0x0}) [ 159.340294] ? bpf_fd_pass+0x280/0x280 [ 159.340313] ? _cond_resched+0x14/0x30 [ 159.340331] ? selinux_file_permission+0x82/0x460 [ 159.340362] ? rw_verify_area+0xe5/0x2b0 [ 159.340370] ? __fdget_raw+0x20/0x20 [ 159.340385] vfs_write+0x18f/0x510 [ 159.340404] SyS_write+0xef/0x220 [ 159.340419] ? SyS_read+0x220/0x220 [ 159.340434] ? do_fast_syscall_32+0x156/0xf9d [ 159.340449] ? SyS_read+0x220/0x220 [ 159.340461] do_fast_syscall_32+0x3ee/0xf9d [ 159.340484] ? do_int80_syscall_32+0x9d0/0x9d0 [ 159.340504] ? lockdep_sys_exit+0x47/0xf0 [ 159.340515] ? syscall_return_slowpath+0x2ad/0x550 [ 159.340536] ? sysret32_from_system_call+0x5/0x3b [ 159.340555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.340579] entry_SYSENTER_compat+0x51/0x60 [ 159.340585] RIP: 0023:0xf7f2dc79 [ 159.340589] RSP: 002b:00000000f772901c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 159.340598] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020e80000 [ 159.340603] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000000 [ 159.340607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 159.340612] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 159.340616] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 159.392147] FAULT_INJECTION: forcing a failure. [ 159.392147] name failslab, interval 1, probability 0, space 0, times 0 [ 159.392159] CPU: 1 PID: 28625 Comm: syz-executor2 Not tainted 4.14.0+ #101 [ 159.392165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.392169] Call Trace: [ 159.392186] dump_stack+0x194/0x257 [ 159.392203] ? arch_local_irq_restore+0x53/0x53 [ 159.392235] should_fail+0x8c0/0xa40 [ 159.392253] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.392286] ? find_held_lock+0x39/0x1d0 [ 159.392317] ? lock_downgrade+0x980/0x980 [ 159.392355] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 159.392371] ? rcu_note_context_switch+0x710/0x710 [ 159.392398] should_failslab+0xec/0x120 [ 159.392411] kmem_cache_alloc_node_trace+0x5a/0x760 [ 159.392446] __kmalloc_node_track_caller+0x33/0x70 [ 159.392464] __kmalloc_reserve.isra.41+0x41/0xd0 [ 159.392481] __alloc_skb+0x13b/0x780 [ 159.392497] ? skb_copy_and_csum_dev+0x360/0x360 [ 159.392527] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 159.392540] ? selinux_inet_conn_established+0xf0/0xf0 [ 159.392551] ? lock_downgrade+0x980/0x980 [ 159.392562] ? sock_has_perm+0x29c/0x400 [ 159.392587] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 159.392608] netlink_sendmsg+0xa86/0xe70 [ 159.392635] ? netlink_unicast+0x6f0/0x6f0 [ 159.392655] ? security_socket_sendmsg+0x89/0xb0 [ 159.392668] ? netlink_unicast+0x6f0/0x6f0 [ 159.392684] sock_sendmsg+0xca/0x110 [ 159.392700] sock_write_iter+0x320/0x5e0 [ 159.392714] ? sock_sendmsg+0x110/0x110 [ 159.392723] ? __lock_is_held+0xbc/0x140 [ 159.392752] ? iov_iter_init+0xaf/0x1d0 [ 159.392770] __vfs_write+0x68a/0x970 [ 159.392787] ? kernel_read+0x120/0x120 [ 159.392793] ? bpf_fd_pass+0x280/0x280 [ 159.392811] ? _cond_resched+0x14/0x30 [ 159.392829] ? selinux_file_permission+0x82/0x460 [ 159.392859] ? rw_verify_area+0xe5/0x2b0 [ 159.392867] ? __fdget_raw+0x20/0x20 [ 159.392882] vfs_write+0x18f/0x510 [ 159.392900] SyS_write+0xef/0x220 [ 159.392916] ? SyS_read+0x220/0x220 [ 159.392930] ? do_fast_syscall_32+0x156/0xf9d [ 159.392946] ? SyS_read+0x220/0x220 [ 159.392958] do_fast_syscall_32+0x3ee/0xf9d [ 159.392981] ? do_int80_syscall_32+0x9d0/0x9d0 [ 159.393004] ? lockdep_sys_exit+0x47/0xf0 [ 159.393015] ? syscall_return_slowpath+0x2ad/0x550 [ 159.393033] ? sysret32_from_system_call+0x5/0x3b [ 159.393053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.393077] entry_SYSENTER_compat+0x51/0x60 [ 159.393083] RIP: 0023:0xf7f2dc79 [ 159.393088] RSP: 002b:00000000f772901c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 159.393097] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020e80000 [ 159.393101] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000000 [ 159.393106] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 159.393110] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 159.393115] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 159.456476] FAULT_INJECTION: forcing a failure. [ 159.456476] name failslab, interval 1, probability 0, space 0, times 0 [ 159.456531] CPU: 1 PID: 28639 Comm: syz-executor2 Not tainted 4.14.0+ #101 [ 159.456537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.456541] Call Trace: [ 159.456559] dump_stack+0x194/0x257 [ 159.456579] ? arch_local_irq_restore+0x53/0x53 [ 159.456621] should_fail+0x8c0/0xa40 [ 159.456632] ? rcu_note_context_switch+0x710/0x710 [ 159.456651] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.456662] ? __might_sleep+0x95/0x190 [ 159.456678] ? netlink_dump+0x96/0xce0 [ 159.456692] ? netlink_dump+0x96/0xce0 [ 159.456705] ? perf_trace_lock+0x900/0x900 [ 159.456719] ? netlink_dump+0x96/0xce0 [ 159.456748] ? mutex_lock_io_nested+0x1900/0x1900 [ 159.456761] ? __netlink_dump_start+0x103/0x6d0 [ 159.456777] ? __mutex_lock+0x16f/0x1a80 [ 159.456785] ? __netlink_dump_start+0x103/0x6d0 [ 159.456827] ? mutex_lock_io_nested+0x1900/0x1900 [ 159.456845] ? find_held_lock+0x39/0x1d0 [ 159.456879] should_failslab+0xec/0x120 [ 159.456894] kmem_cache_alloc_node+0x56/0x760 [ 159.456908] ? refcount_add+0x60/0x60 [ 159.456915] ? __lock_is_held+0xbc/0x140 [ 159.456949] __alloc_skb+0xf1/0x780 [ 159.456968] ? skb_copy_and_csum_dev+0x360/0x360 [ 159.457002] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 159.457024] ? wait_for_completion+0x7b0/0x7b0 [ 159.457067] netlink_dump+0x28c/0xce0 [ 159.457092] ? netlink_broadcast+0x50/0x50 [ 159.457133] __netlink_dump_start+0x4f0/0x6d0 [ 159.457157] ? rtnl_getlink+0x650/0x650 [ 159.457172] rtnetlink_rcv_msg+0x977/0x1020 [ 159.457180] ? trace_event_raw_event_lock+0x340/0x340 [ 159.457208] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 159.457218] ? perf_trace_lock+0x900/0x900 [ 159.457235] ? find_held_lock+0x39/0x1d0 [ 159.457276] ? rtnl_getlink+0x650/0x650 [ 159.457290] ? find_held_lock+0x39/0x1d0 [ 159.457329] ? lock_downgrade+0x980/0x980 [ 159.457345] ? netlink_getname+0x3c0/0x3c0 [ 159.457376] ? lock_release+0xda0/0xda0 [ 159.457415] ? netlink_connect+0x4e0/0x4e0 [ 159.457439] ? rtnl_getlink+0x650/0x650 [ 159.457460] ? iov_iter_advance+0x2a1/0x13f0 [ 159.457474] ? sock_has_perm+0x29c/0x400 [ 159.457496] netlink_rcv_skb+0x216/0x440 [ 159.457509] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 159.457532] ? netlink_ack+0xa10/0xa10 [ 159.457556] ? netlink_skb_destructor+0x1d0/0x1d0 [ 159.457576] ? selinux_nlmsg_lookup+0x32b/0x430 [ 159.457598] rtnetlink_rcv+0x1c/0x20 [ 159.457610] netlink_unicast+0x4e8/0x6f0 [ 159.457639] ? netlink_attachskb+0x8a0/0x8a0 [ 159.457666] ? security_netlink_send+0x81/0xb0 [ 159.457686] netlink_sendmsg+0xa4a/0xe70 [ 159.457719] ? netlink_unicast+0x6f0/0x6f0 [ 159.457742] ? security_socket_sendmsg+0x89/0xb0 [ 159.457755] ? netlink_unicast+0x6f0/0x6f0 [ 159.457769] sock_sendmsg+0xca/0x110 [ 159.457787] sock_write_iter+0x320/0x5e0 [ 159.457805] ? sock_sendmsg+0x110/0x110 [ 159.457812] ? __lock_is_held+0xbc/0x140 [ 159.457849] ? iov_iter_init+0xaf/0x1d0 [ 159.457872] __vfs_write+0x68a/0x970 [ 159.457893] ? kernel_read+0x120/0x120 [ 159.457904] ? bpf_fd_pass+0x280/0x280 [ 159.457922] ? _cond_resched+0x14/0x30 [ 159.457942] ? selinux_file_permission+0x82/0x460 [ 159.457977] ? rw_verify_area+0xe5/0x2b0 [ 159.457985] ? __fdget_raw+0x20/0x20 [ 159.458002] vfs_write+0x18f/0x510 [ 159.458023] SyS_write+0xef/0x220 [ 159.458041] ? SyS_read+0x220/0x220 [ 159.458057] ? do_fast_syscall_32+0x156/0xf9d [ 159.458075] ? SyS_read+0x220/0x220 [ 159.458088] do_fast_syscall_32+0x3ee/0xf9d [ 159.458114] ? do_int80_syscall_32+0x9d0/0x9d0 [ 159.458129] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 159.458150] ? syscall_return_slowpath+0x2ad/0x550 [ 159.458171] ? sysret32_from_system_call+0x5/0x3b [ 159.458193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.458221] entry_SYSENTER_compat+0x51/0x60 [ 159.458228] RIP: 0023:0xf7f2dc79 [ 159.458233] RSP: 002b:00000000f772901c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 159.458242] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020e80000 [ 159.458247] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000000 [ 159.458251] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 159.458256] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 159.458260] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 159.525410] FAULT_INJECTION: forcing a failure. [ 159.525410] name failslab, interval 1, probability 0, space 0, times 0 [ 159.525422] CPU: 1 PID: 28655 Comm: syz-executor2 Not tainted 4.14.0+ #101 [ 159.525427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.525432] Call Trace: [ 159.525448] dump_stack+0x194/0x257 [ 159.525464] ? arch_local_irq_restore+0x53/0x53 [ 159.525476] ? kernel_text_address+0x102/0x140 [ 159.525503] should_fail+0x8c0/0xa40 [ 159.525524] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.525546] ? save_stack+0xa3/0xd0 [ 159.525558] ? save_stack+0x43/0xd0 [ 159.525565] ? kasan_kmalloc+0xad/0xe0 [ 159.525571] ? kasan_slab_alloc+0x12/0x20 [ 159.525579] ? kmem_cache_alloc_node+0x144/0x760 [ 159.525587] ? __alloc_skb+0xf1/0x780 [ 159.525595] ? netlink_dump+0x28c/0xce0 [ 159.525603] ? __netlink_dump_start+0x4f0/0x6d0 [ 159.525611] ? rtnetlink_rcv_msg+0x977/0x1020 [ 159.525619] ? netlink_rcv_skb+0x216/0x440 [ 159.525626] ? rtnetlink_rcv+0x1c/0x20 [ 159.525634] ? netlink_unicast+0x4e8/0x6f0 [ 159.525642] ? netlink_sendmsg+0xa4a/0xe70 [ 159.525649] ? sock_sendmsg+0xca/0x110 [ 159.525656] ? sock_write_iter+0x320/0x5e0 [ 159.525663] ? __vfs_write+0x68a/0x970 [ 159.525669] ? vfs_write+0x18f/0x510 [ 159.525676] ? SyS_write+0xef/0x220 [ 159.525684] ? do_fast_syscall_32+0x3ee/0xf9d [ 159.525693] ? entry_SYSENTER_compat+0x51/0x60 [ 159.525708] ? check_noncircular+0x20/0x20 [ 159.525719] ? print_usage_bug+0x3f0/0x3f0 [ 159.525727] ? __netlink_dump_start+0x103/0x6d0 [ 159.525737] ? __mutex_lock+0x16f/0x1a80 [ 159.525755] ? __netlink_dump_start+0x103/0x6d0 [ 159.525782] should_failslab+0xec/0x120 [ 159.525794] kmem_cache_alloc_node_trace+0x5a/0x760 [ 159.525826] __kmalloc_node_track_caller+0x33/0x70 [ 159.525841] __kmalloc_reserve.isra.41+0x41/0xd0 [ 159.525858] __alloc_skb+0x13b/0x780 [ 159.525875] ? skb_copy_and_csum_dev+0x360/0x360 [ 159.525904] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 159.525922] ? wait_for_completion+0x7b0/0x7b0 [ 159.525955] netlink_dump+0x28c/0xce0 [ 159.525974] ? netlink_broadcast+0x50/0x50 [ 159.526009] __netlink_dump_start+0x4f0/0x6d0 [ 159.526029] ? rtnl_getlink+0x650/0x650 [ 159.526042] rtnetlink_rcv_msg+0x977/0x1020 [ 159.526068] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 159.526087] ? find_held_lock+0x39/0x1d0 [ 159.526118] ? rtnl_getlink+0x650/0x650 [ 159.526129] ? find_held_lock+0x39/0x1d0 [ 159.526158] ? lock_downgrade+0x980/0x980 [ 159.526169] ? netlink_getname+0x3c0/0x3c0 [ 159.526191] ? lock_release+0xda0/0xda0 [ 159.526201] ? netlink_lookup+0x620/0xa90 [ 159.526223] ? netlink_connect+0x4e0/0x4e0 [ 159.526243] ? rtnl_getlink+0x650/0x650 [ 159.526259] ? iov_iter_advance+0x2a1/0x13f0 [ 159.526271] ? sock_has_perm+0x29c/0x400 [ 159.526288] netlink_rcv_skb+0x216/0x440 [ 159.526300] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 159.526316] ? netlink_ack+0xa10/0xa10 [ 159.526333] ? netlink_skb_destructor+0x1d0/0x1d0 [ 159.526349] ? selinux_nlmsg_lookup+0x32b/0x430 [ 159.526366] rtnetlink_rcv+0x1c/0x20 [ 159.526378] netlink_unicast+0x4e8/0x6f0 [ 159.526400] ? netlink_attachskb+0x8a0/0x8a0 [ 159.526419] ? security_netlink_send+0x81/0xb0 [ 159.526434] netlink_sendmsg+0xa4a/0xe70 [ 159.526455] ? netlink_unicast+0x6f0/0x6f0 [ 159.526473] ? security_socket_sendmsg+0x89/0xb0 [ 159.526483] ? netlink_unicast+0x6f0/0x6f0 [ 159.526494] sock_sendmsg+0xca/0x110 [ 159.526507] sock_write_iter+0x320/0x5e0 [ 159.526526] ? sock_sendmsg+0x110/0x110 [ 159.526533] ? __lock_is_held+0xbc/0x140 [ 159.526555] ? iov_iter_init+0xaf/0x1d0 [ 159.526570] __vfs_write+0x68a/0x970 [ 159.526584] ? kernel_read+0x120/0x120 [ 159.526591] ? bpf_fd_pass+0x280/0x280 [ 159.526606] ? _cond_resched+0x14/0x30 [ 159.526621] ? selinux_file_permission+0x82/0x460 [ 159.526645] ? rw_verify_area+0xe5/0x2b0 [ 159.526654] ? __fdget_raw+0x20/0x20 [ 159.526667] vfs_write+0x18f/0x510 [ 159.526681] SyS_write+0xef/0x220 [ 159.526694] ? SyS_read+0x220/0x220 [ 159.526707] ? do_fast_syscall_32+0x156/0xf9d [ 159.526721] ? SyS_read+0x220/0x220 [ 159.526733] do_fast_syscall_32+0x3ee/0xf9d [ 159.526752] ? do_int80_syscall_32+0x9d0/0x9d0 [ 159.526769] ? lockdep_sys_exit+0x47/0xf0 [ 159.526779] ? syscall_return_slowpath+0x2ad/0x550 [ 159.526794] ? sysret32_from_system_call+0x5/0x3b [ 159.526810] ? trace_hardirqs_off_thunk+0x1a/0x1c 2017/11/23 08:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x807, 0x401) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:34 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mkdirat(r0, &(0x7f0000fe6000-0x8)="2e2f66696c653000", 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00001ef000)="6173796d6d657472696300", &(0x7f000010d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) r3 = request_key(&(0x7f0000332000)="69645f7265736f6c76657200", &(0x7f0000388000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000658000)="00", r2) keyctl$search(0xa, r3, &(0x7f0000baa000-0xa)="69645f6c656761637900", &(0x7f0000b0e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000175000-0x4)=0x0) ptrace(0x4219, r4) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000deb000)={[{0x81, 0xca87, 0x1ff, 0x7, 0x3, 0x80, 0x7fff, 0x3, 0x0, 0xfffffffffffffff9, 0x6, 0x7c, 0x5}, {0xfffffffffffffffd, 0xfffffffffffff1be, 0x2, 0x1, 0x56, 0x7, 0x2, 0x423, 0x4, 0x1, 0xffffffff, 0x8b6b, 0x6}, {0x7ff, 0x1, 0x1f, 0xff, 0x1, 0x1ff, 0x9, 0x1133, 0x7fffffff, 0x0, 0x4, 0x6, 0x4}], 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$unlink(0x9, r2, r2) 2017/11/23 08:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000e5b000)=0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:34 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000725000-0xb)="2f6465762f6877726e6700", 0x2401, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000825000)=0x0) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x10000, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b7c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b7e000-0x5)={0x2, 0xfa, 0x8, 0x2}, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000002000-0x8)={r2, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x1, 0x100000000, 0x80]}, &(0x7f0000b7b000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f6b766d00", 0x502ed115b2d9a5ae, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0xc00448ff, &(0x7f0000002000-0xc5)="9fc6948dd81b03a374b9c0e45c6a60e357634b49e69975f3fab9f6015aea4a40830249e4f5ad0fbef9f3433965d7ab4d1f2150bbebd469dd3f0c2e6c5fbb6aadaf87d8cca523f0e26aa2268d7f41c8561457972c2af7965a0e61b7e56361126238b8069c9761c90a7ad6336af3ae63a8832d424fe436a3437b36fc5d9c8adc5dbacb52ab91d780eb8dbff5581a9fa8179ff01e028fb4eec82c5675e897f5de583eeb6c07dd4eea80679d0b7900a60393d3c7d46c323f7a674724dfa417b56e3a1de531ab84") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000b7d000)={0x0, 0x2}) ftruncate(r3, 0xdc) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x9, 0x9, 0x9, 0x664}, 0x10) r4 = socket$kcm(0x29, 0x805, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) accept4(r4, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r3, &(0x7f0000002000)=0x4, 0x876b5e795) sendto(r4, &(0x7f0000002000-0x62)="a723d2fb22da76bc445e3582a68269c04cc30b3cdaad6c6d96a0a6354d7b112c47667e61ed78c2360571cc041d2aa32619333374f556ea0ed2d587bc3b9450f91d88ec86f8a47742b8c8dcfe70f84e40c418f5497afbb96fb4ea73b1bc69de69d04e", 0x62, 0x10, &(0x7f0000b7a000)=@generic={0x8, "98460133dbf43632eaf92959055057113b364014ef4c1c1dcb1eca71770c35d01fe2f36db923c5437e5df8f198342b6d4ec6b5291bbd5c4c4fbeac82ff33d5652f040ade589999ad0461ca9c8da4d7d0c530f5472d61d56b24b1bb9e9fd455689f460b9e8d4a55563282886430d39fd96de6ce3155c0e7b0ff5174d93312"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) 2017/11/23 08:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000aa6000)=0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00003f9000-0xa)="2f6465762f6375736500", 0x4000, 0x0) socketpair(0x2, 0x800, 0x10d9, &(0x7f0000674000)={0x0, 0x0}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e8e000-0x10)="2f6465762f73657175656e6365723200", 0x101000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00004ad000)="2e2f66696c653000", 0x80000, 0xea) r6 = dup2(r0, r0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fca000-0xc)="2f6465762f72666b696c6c00", 0x181800, 0x0) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f00007b3000-0xa)="2f6465762f6375736500", 0x4002, 0x0) r9 = open(&(0x7f0000654000)="2e2f66696c653000", 0x40000, 0x4) r10 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002ba000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) io_submit(r1, 0xa, &(0x7f0000a8e000)=[&(0x7f0000d88000-0x40)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000977000-0xd2)="69edd83c4b0f76cc9d4b454693123b6e5c3b269c310014044c3c4ff23eae2c2e56ee43ef221931b9858efc3750eee811bcd0db7ad4a36670ca891b17b0317f9e92bd0911a6de5a5ca7a767b4667f76ae0b7e11e26ac10e46a5b18c219e9a72d61c9cf6cc3a1fe0990b0c2171b8cf1c199f8dc16f824dc46d88c20b9dac3301ca8b555464b17f2f77a334f2dee4e11cfddd194da424c0fc91750b30399fea48843c5fb301fab3ac32255333955a77a718ab3371fbc7d7b8e2d94791af44edf5293c3becc532727d5f9ca050182864d259a832", 0xd2, 0x6, 0x0, 0x1, r2}, &(0x7f0000159000)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000deb000-0x48)="9e3c5e1e8fb0deae7d39c0d0548b7752f8c6ec01e91092baf81db077cb961551e5f77553286db0f2a8b401abe7d8a81950276a687d7182b8543a51a843fc5c6b760d493a2108b781", 0x48, 0x12ff, 0x0, 0x0, r3}, &(0x7f0000d0c000-0x2)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f0000051000-0x29)="a00f93f2c457eb0788f5fae65b17619fb8a072aca757efa5fd57b76ab4fcf2496e8f5134382827f90d", 0x29, 0x4, 0x0, 0x0, r4}, &(0x7f0000b47000)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000bbf000)="9cdbb03dda962efadeeab4e0faaeeec4e48b9ab5c265b1a7d96a285c7be78b03c8e101cdd8b2a36cca8db068936685702b50e1df7aabb6c8389c48ec5700edd9ee24ceccb0ac5c49508f37a5949d146d340cb135c89cc954fda9216ffe558ca69454f09f42e7d535a3ec8d69d6529ca447af16cf568c250cd590a80d90bbcd68efb346b03d4afc0219bfcdc40d7086", 0x8f, 0x9, 0x0, 0x0, r5}, &(0x7f00003e4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f000022d000)="c9531f20e85bb2d500886718c6b15aae7f6a0c29c30b54c51ec6484e70b2c05a4e3b201962b292c4d159b6642da815fad6966447cc99aa9297dda0732911e8543eb8b0945c3a9214251eb35cd842b2e5c6679ac832381c5a62efbf9738ccda1698460150124107af5987caa09ae4a6204452b0b883d9a4cf534aa29ece417c1afbcff19c6fa1958933bffba921587cc6b0a49a2422020f20a4e7667644cde80dbd12f6dd3d2ab6ec4419d5460e758f7b58ee533ee3d60713b0bb33f78ec4", 0xbe, 0x6, 0x0, 0x1, r6}, &(0x7f0000615000-0x40)={0x0, 0x0, 0x0, 0x7, 0x1000, r0, &(0x7f000031d000-0x45)="2a0e4180872122596afe0d54ff14708cd5b40d2b33801ac66c1e8b67e08582b799e9137454f9be4476e574d21dbae5be31a57a47c42989fdc9d4d9baae8af57302635bafea", 0x45, 0xe520, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000771000)={0x0, 0x0, 0x0, 0x8, 0xa4cc, r0, &(0x7f00008ce000)="d84d85f9a47ee28c9b434952f2e36fef052dd2af9ed8581d80d7c11b1dbd46443de3ee8d56e6ae0f2e516a790f19cf9aace6fceeabc08e8f4e041cb0fee58972002b073299b4967c1f39b81241f00cfbd713e62733e7227c03a7773d8d83dc0b15d7087003588492a94d5ffbf33196f320cbf7ad05a34b02055469bcbd721ae7", 0x80, 0x8, 0x0, 0x1, r7}, &(0x7f0000feb000)={0x0, 0x0, 0x0, 0x7, 0x100000001, r0, &(0x7f000007a000-0x9f)="f6c05e36b239e08d41b4d862d892c3fef0ab8ac16ad4a2884c864300332897f23afd2a4f7b4a23180d3df91557f22914697feb263ce8613779cb4a612dcad1003cdb2dff13b8ee8a2ac179959ccf6b83b366607f7cda55207edcafdff18a0edf47e09efbee4ed50e234b99d31dae42cc86343c9fe91a8154b2fa5db96e4ecb42cb0f97436c69e47f9f2ecc2c73ee98e1b5135b56c287207612eea520abcd06", 0x9f, 0x5, 0x0, 0x1, r8}, &(0x7f00009f8000)={0x0, 0x0, 0x0, 0x0, 0xbf, r0, &(0x7f000023f000-0x6f)="2508648a60a4d9902b76a4b77e9b7a1659568b8b49f18b1f8d74703ec7e5ab3b3a627e3d026c49cb128f2a110d9b88fd04c29d5043213ca693306d0c9a698e0d0ad1e2e5731cac5f44fc52f33a64b5f1631a20b2ce76958580bb49b94ba5fc37a47a5e93a5e2f206418b7244dad69e", 0x6f, 0x1, 0x0, 0x1, r9}, &(0x7f0000ac7000-0x40)={0x0, 0x0, 0x0, 0xf, 0x2, r0, &(0x7f000047c000)="bbc3c07f02c5f03535782981676c5e94aa0c9f336f3fd2e487afc25350a939f58020921d911c05eb3d482294350bcc29571de836dea36e7d6e30c7aa9cad6c512ad8b2334adbb8c1da68", 0x4a, 0x1, 0x0, 0x1, r10}]) r11 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r11, 0xfffffffffffffffb) preadv(r0, &(0x7f00003a5000-0x20)=[{&(0x7f000004d000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00009e4000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000dbd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f00007ef000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0x4, 0x0) 2017/11/23 08:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:34 executing program 2 (fault-call:4 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000045c000)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b13000-0x38)=[{0x2, 0x20}, {0x0, 0x5}, {0x7, 0x6}, {0x8, 0xe}, {0x2, 0xe8}, {0x4, 0x545}, {0x8, 0x8}], 0x7) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) [ 159.526830] entry_SYSENTER_compat+0x51/0x60 [ 159.526837] RIP: 0023:0xf7f2dc79 [ 159.526841] RSP: 002b:00000000f772901c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 159.526849] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020e80000 [ 159.526853] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000000 [ 159.526857] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 159.526860] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 159.526864] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/23 08:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001e000)="2f6465762f7667615f6172626974657200", 0x40100, 0x0) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000734000)=0x0) ptrace$pokeuser(0x6, r2, 0xb56, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) [ 160.814703] nla_parse: 136 callbacks suppressed [ 160.814709] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 160.842851] FAULT_INJECTION: forcing a failure. [ 160.842851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.854690] CPU: 1 PID: 28672 Comm: syz-executor2 Not tainted 4.14.0+ #101 [ 160.861696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.871028] Call Trace: [ 160.873597] dump_stack+0x194/0x257 [ 160.877209] ? arch_local_irq_restore+0x53/0x53 [ 160.881853] ? __free_insn_slot+0x5c0/0x5c0 [ 160.886171] should_fail+0x8c0/0xa40 [ 160.889867] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.894948] ? lock_downgrade+0x980/0x980 [ 160.899076] ? __bpf_address_lookup+0x2b0/0x2b0 [ 160.903733] ? lock_release+0xda0/0xda0 [ 160.907682] ? __free_insn_slot+0x5c0/0x5c0 [ 160.911980] ? finish_task_switch+0x1d3/0x740 [ 160.916460] ? rcutorture_record_progress+0x10/0x10 [ 160.921465] ? is_bpf_text_address+0xa4/0x120 [ 160.925936] ? kernel_text_address+0x102/0x140 [ 160.930497] ? __kernel_text_address+0xd/0x40 [ 160.934969] ? unwind_get_return_address+0x61/0xa0 [ 160.939874] ? should_fail+0x23b/0xa40 [ 160.943753] __alloc_pages_nodemask+0x338/0xd80 [ 160.948412] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 160.953404] ? kasan_kmalloc+0xad/0xe0 [ 160.957266] ? kmem_cache_alloc_node+0x144/0x760 [ 160.961993] ? __alloc_skb+0xf1/0x780 [ 160.965770] ? netlink_dump+0x28c/0xce0 [ 160.969717] ? __netlink_dump_start+0x4f0/0x6d0 [ 160.974357] ? rtnetlink_rcv_msg+0x977/0x1020 [ 160.978824] ? netlink_rcv_skb+0x216/0x440 [ 160.983033] ? rtnetlink_rcv+0x1c/0x20 [ 160.986893] ? netlink_sendmsg+0xa4a/0xe70 [ 160.991095] ? sock_sendmsg+0xca/0x110 [ 160.994952] ? sock_write_iter+0x320/0x5e0 [ 160.999157] ? __vfs_write+0x68a/0x970 [ 161.003016] ? vfs_write+0x18f/0x510 [ 161.006702] ? SyS_write+0xef/0x220 [ 161.010300] ? do_fast_syscall_32+0x3ee/0xf9d [ 161.014767] ? entry_SYSENTER_compat+0x51/0x60 [ 161.019330] ? check_noncircular+0x20/0x20 [ 161.023543] ? print_usage_bug+0x3f0/0x3f0 [ 161.027752] ? __netlink_dump_start+0x103/0x6d0 [ 161.032410] ? __netlink_dump_start+0x103/0x6d0 [ 161.037065] cache_grow_begin+0x72/0x3f0 [ 161.041114] kmem_cache_alloc_node_trace+0x438/0x760 [ 161.046217] __kmalloc_node_track_caller+0x33/0x70 [ 161.051126] __kmalloc_reserve.isra.41+0x41/0xd0 [ 161.055868] __alloc_skb+0x13b/0x780 [ 161.059562] ? skb_copy_and_csum_dev+0x360/0x360 [ 161.064314] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 161.069141] ? wait_for_completion+0x7b0/0x7b0 [ 161.073722] netlink_dump+0x28c/0xce0 [ 161.077507] ? netlink_broadcast+0x50/0x50 [ 161.081741] __netlink_dump_start+0x4f0/0x6d0 [ 161.086222] ? rtnl_getlink+0x650/0x650 [ 161.090171] rtnetlink_rcv_msg+0x977/0x1020 [ 161.094483] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 161.099221] ? find_held_lock+0x39/0x1d0 [ 161.103284] ? rtnl_getlink+0x650/0x650 [ 161.107234] ? find_held_lock+0x39/0x1d0 [ 161.111295] ? lock_downgrade+0x980/0x980 [ 161.115419] ? netlink_getname+0x3c0/0x3c0 [ 161.119641] ? lock_release+0xda0/0xda0 [ 161.123591] ? netlink_lookup+0x620/0xa90 [ 161.127726] ? netlink_connect+0x4e0/0x4e0 [ 161.131944] ? rtnl_getlink+0x650/0x650 [ 161.135901] ? iov_iter_advance+0x2a1/0x13f0 [ 161.140284] ? sock_has_perm+0x29c/0x400 [ 161.144328] netlink_rcv_skb+0x216/0x440 [ 161.148362] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 161.153097] ? netlink_ack+0xa10/0xa10 [ 161.156969] ? netlink_skb_destructor+0x1d0/0x1d0 [ 161.161790] ? selinux_nlmsg_lookup+0x32b/0x430 [ 161.166442] rtnetlink_rcv+0x1c/0x20 [ 161.170129] netlink_unicast+0x4e8/0x6f0 [ 161.174176] ? netlink_attachskb+0x8a0/0x8a0 [ 161.178569] ? security_netlink_send+0x81/0xb0 [ 161.183131] netlink_sendmsg+0xa4a/0xe70 [ 161.187183] ? netlink_unicast+0x6f0/0x6f0 [ 161.191400] ? security_socket_sendmsg+0x89/0xb0 [ 161.196130] ? netlink_unicast+0x6f0/0x6f0 [ 161.200344] sock_sendmsg+0xca/0x110 [ 161.204044] sock_write_iter+0x320/0x5e0 [ 161.208087] ? sock_sendmsg+0x110/0x110 [ 161.212033] ? __lock_is_held+0xbc/0x140 [ 161.216093] ? iov_iter_init+0xaf/0x1d0 [ 161.220055] __vfs_write+0x68a/0x970 [ 161.223752] ? kernel_read+0x120/0x120 [ 161.227609] ? bpf_fd_pass+0x280/0x280 [ 161.231480] ? _cond_resched+0x14/0x30 [ 161.235352] ? selinux_file_permission+0x82/0x460 [ 161.240864] ? rw_verify_area+0xe5/0x2b0 [ 161.244899] ? __fdget_raw+0x20/0x20 [ 161.248592] vfs_write+0x18f/0x510 [ 161.252117] SyS_write+0xef/0x220 [ 161.255554] ? SyS_read+0x220/0x220 [ 161.259161] ? do_fast_syscall_32+0x156/0xf9d [ 161.263636] ? SyS_read+0x220/0x220 [ 161.267237] do_fast_syscall_32+0x3ee/0xf9d [ 161.271548] ? do_int80_syscall_32+0x9d0/0x9d0 [ 161.276117] ? lockdep_sys_exit+0x47/0xf0 [ 161.280239] ? syscall_return_slowpath+0x2ad/0x550 [ 161.285153] ? sysret32_from_system_call+0x5/0x3b [ 161.289981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.294812] entry_SYSENTER_compat+0x51/0x60 [ 161.299193] RIP: 0023:0xf7f2dc79 [ 161.302527] RSP: 002b:00000000f772901c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2017/11/23 08:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00004a9000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffa) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0x1ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ebe000-0xc)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) pipe(&(0x7f0000ed7000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000c5d000)={0x8f5, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00003c7000)={0x89a, 0x800, 0x2, 0x0, 0x101, 0xfff, 0x3, 0x1, 0x0, 0x8, 0x7ff, 0xc0, 0x0, 0xfffffffffffff6b8, 0x8, 0x8, 0x8, 0x81, 0x6}) 2017/11/23 08:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000a33000)=[{&(0x7f0000e6f000)="d1cd6b5bd029d0ca87f7bd6cd820fbd836cf8faf0a3962d61792178fb0dbdc5974b53f8af55061d63367a9944256e01249659f2e7d1aa77d8c2ac0016dee8edcb90eb01fbf4e351d17ba3b3c33f5ad123610810a24c986db54a8ba1ae21d5d85c7c3adbc9943ff3634bd518ac80d7c73c374b6065888d7223e948d916762fbc3299b271e8cbe481a2e50a444ba945c4f600e268a621bcf6c02d844d7551a4873e8759f10edcdf9f7a59b3664d6624bbea3aaf7b37f52f9302db9d04657affd062c388786c6f008", 0xc7}], 0x1) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000209000-0x87)={0x0, 0x7f, "b883ca71f72e735dd51cb1877232520a1cc753548ef5a50ad471a124cbbcd506261b74756310e6df962d7c64ad328b65a423f7345ed299b4694e1739b90baf4a7310dd8e69519b7cfb918a5aa8df15462cc5eadfccc4c1dfc02e91df6a92c8ba3bf075d8e5e00bb779e9dc8ed0849c030afc8e13308f2527e2f2eeae9e7112"}, &(0x7f0000cb0000-0x4)=0x87) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000622000-0x20)={0x1000, 0xfffffffffffffffc, 0x200, 0x9, 0x7fffffff, 0x6, 0x9, 0x2, r1}, 0x20) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000446000-0x10)="2f6465762f73657175656e6365723200", 0x200, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00002b7000-0x24)={0x3218, 0x1c, "a60b1b5dbc36c4d80673fd7fc461e734640733093b954b57cff9c93c"}) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000930000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000096f000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000a32000)=0x105) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000791000)={r2, 0x8}, &(0x7f0000086000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000062f000)={0x0, 0x10, 0x5, 0x2e55, 0x8001, 0x4}, &(0x7f0000c4d000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000415000-0x8c)={r3, @in6={{0xa, 0x1, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) [ 161.310207] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020e80000 [ 161.317449] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000000 [ 161.324689] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 161.331931] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 161.339171] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 161.346668] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/23 08:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f05000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000601000)=[], 0x0) flistxattr(r0, &(0x7f00003a8000-0x2)="0000", 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d88000)={0x6, 0xffffffffffffff9c, 0x0}) ioctl(r1, 0x100000000, &(0x7f0000e0a000-0x40)="a0f707a9b6ceea151db39439c9ffe45c0826d177420e3f6e524acd9c1e13e8c4f259845cfc3031fabe3ead2b1da21d846c2c28514d09506633f304c360d719ba") sendmmsg$nfc_llcp(r1, &(0x7f0000999000-0x38)=[{&(0x7f0000536000)={0x27, 0x5, 0x7, 0x7, 0x3038, 0x2, "6248986e7f6fc316d1314cba3e0e2e052ff2a08b60bee3a875e13657611d520188cf55e892622cebfd8d58a4a1ed78b80f2e5d1d5df2ceb53aa87128a9dfb7", 0xffff}, 0x58, &(0x7f000075f000-0x18)=[{&(0x7f000033b000-0x22)="101787b3ab8f33003d31e27beb9dc5ee778304472641283cf5025a3ad1b9cb82422e", 0x22}, {&(0x7f0000796000)="3c496fb1bac0803b8f7e9fa67dbc526cd1850b849e70190876d4f372cccd4dd13f3ca6f3370be2e9130beb8b397c13c634cdc07d0c859c0691393847f76a338d3f1287e129ca30340040a3", 0x4b}, {&(0x7f000082c000-0x8a)="e404c43686bd62cf129a7d12f0c1e2edbfc66a3a039d73078abd36d1698159aa38c25eb43773a59ecc8e9d32740b40e03215143fed60c2e724bd74d275d1c0ea91bcf8502c2e1f9b981f65fea407280da7a59ef4c748f7e38a8c6a66b99f5f9a788d58752cd838ed4e0156c2c7bdfe68461a616672e793d16792c586b6033ac2cc04c1d8c77ef96187d9", 0x8a}], 0x3, &(0x7f0000e4c000-0x48)={0x48, 0x0, 0x5, "0600ffffffff50589f89cef51c84efcbe04bea66e7dd3b595f80e654b64774938477a859000000000000000454913258b6e1e979664990848f3f"}, 0x48, 0x4000}, {&(0x7f0000e41000)={0x27, 0x85b, 0x7d0, 0x0, 0xfffffffffffffffc, 0x3, "9bbab925730246dbc63cb3108acaf06939837fcdddc238dfbc19e36960c067b8b7200ebfc59bb50d454e1ae717b7435304a7fb8f8197a8833be6d4c927a006", 0x1}, 0x58, &(0x7f00006e3000)=[{&(0x7f00002f5000-0x21)="082afd77882a9d46a0015ec052ad6ea35b5479fbd34bf344db7a463b86574afe29", 0x21}, {&(0x7f0000c73000)="3fc94a32a2d6d2e6138352cd99908d80d0ed90d40ca07e77c1353f1550bb19a0be1930c9712d107b71073eeed27d6a7ce2ad8efb9d7de1fd52c7cf9020fc5577d21482aadbaf699fcb9307e0b30f3b48ffaf2c74e60d1de1d4babcd06f9e854b7d74ad5ae9610c3d86d7b60f5988841198340a7d3b12107a0c8ef970ba954add20592ec703a2a7a62e6544f3bbed6aedcdeb5798400280d20eddb2b6187649301779dde8f7e3a18b6227038522c1448a70a4c8011e745a7f8a4b8d9feeedfe3180c02ef50132926802df858bc0da4fc3253d17b2e6", 0xd5}], 0x2, &(0x7f000002a000)={0x100c, 0x112, 0x7e, "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"}, 0x100c, 0x4004}], 0x2, 0x41) sysfs$1(0x1, &(0x7f0000a19000-0xb)="776c616e31626465764000") mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005c4000)=0x0, 0x4) lstat(&(0x7f0000fa2000)="2e2f62757300", &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, r2) 2017/11/23 08:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0xfffffffffffffffd, 0x100, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/11/23 08:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000995000-0x8)="6b657972696e6700", &(0x7f00004f5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r0 = add_key$keyring(&(0x7f000036e000-0x8)="6b657972696e6700", &(0x7f0000603000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = socket(0xb, 0x6, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000066a000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002aa000-0x4)=0x18) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000b3e000)={0x5, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 161.378495] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10704 sclass=netlink_route_socket pig=28692 comm=syz-executor3 [ 161.393182] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 161.410970] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 161.415336] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/23 08:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00009e7000-0xd)="2f6465762f7573626d6f6e2300", 0xffff, 0x101001) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00006a9000-0x60)={&(0x7f00008d7000)=[0x101, 0xd9, 0xffff, 0x24c2], 0x4, 0xfff, 0x1f61, 0xaeb, 0x4e, 0xe8, {0x75768b20, 0x8, 0x1f, 0x8, 0x473b, 0x3, 0xffffffff00000000, 0x9, 0x81, 0x9, 0x4, 0x4, 0x5, 0x7, "731d21fca6fa9179d4963703831fec7a0829bfc4618c2ef831e4e75a52b5f73d"}}) connect$inet6(r0, &(0x7f0000bc2000-0x1c)={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, 0x1c) flistxattr(r0, &(0x7f000073e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34) r1 = add_key(&(0x7f0000c27000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, r1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000436000)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000826000)={0x8000, 0x100, 0x80}) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000e3d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fstatfs(r2, &(0x7f00002ce000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/23 08:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000651000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0608", 0x23) 2017/11/23 08:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r1 = memfd_create(&(0x7f0000034000)="6b657972696e6700", 0x3) r2 = syz_open_dev$vcsa(&(0x7f00008ef000-0xb)="2f6465762f766373612300", 0x4, 0x84100) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d89000-0xa)="2f6465762f6375736500", 0x40c0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000189000)={r2, r3}) keyctl$unlink(0x9, r0, r0) r4 = syz_open_dev$evdev(&(0x7f0000e11000)="2f6465762f696e7075742f6576656e742300", 0x5, 0x387000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d2b000-0x9)="2f6465762f76637300", 0x8082, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000f7e000-0x5c)={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, {0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x8, [0x0, 0x1, 0x3239, 0x0, 0x80, 0xf8, 0x1, 0x9]}, 0x5c) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70746d7800", 0x0, 0x0) ioctl(r6, 0x1, &(0x7f0000dde000)="053510") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f0000690000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000bb9000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000345000)={0x0, 0x0, 0x0, 0x0}) ioctl(r6, 0x5382, &(0x7f0000001000)="") ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f00003e5000)={0x7fff, 0xff, 0x6, 0x4, 0x3, 0x0}) r7 = syz_open_dev$mouse(&(0x7f0000e67000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x8002) r8 = request_key(&(0x7f000023e000)="636966732e73706e65676f00", &(0x7f0000457000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001b5000-0x8)="6b657972696e6700", r0) keyctl$describe(0x6, r8, &(0x7f000028b000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a) ioctl$DRM_IOCTL_GET_MAGIC(r7, 0x80046402, &(0x7f000013c000)=0x4) 2017/11/23 08:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00005f0000-0x8)="2e2f66696c653000", &(0x7f00000db000-0x8)="2e2f66696c653000", 0xa000, 0xffffffffffffffff, 0x0, 0x101, 0x6cdcc15f, 0x800002) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r1, r2, 0x0) 2017/11/23 08:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) add_key$user(&(0x7f0000a6b000-0x5)="7573657200", &(0x7f0000e35000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ffb000+0x4eb)="41bed43cf110f2b1cf7f725aa00366a4613a9b678da05738dcccd60b23db292f", 0x20, r0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) [ 161.428595] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/23 08:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000d, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000cfa000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00005a6000-0x9)="2f6465762f73672300", 0x0, 0x2) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000047b000-0x9)="2f6465762f73672300", 0x8000000000004, 0x214400) ioctl$TCSETA(r3, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x80000001, 0x3, 0x1f}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000c83000)=0x1, 0x4) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001ac000-0x11)="2f6465762f7161745f6164665f63746c00", 0x20100, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x40096100, &(0x7f000065c000)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000a5a000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x4f, 0x80000001, "654ecee0adff7509a4418e3705c36eabbf59304077fb0b0c79c47db3754e66ef94107868e26c18696227802f1e17f46b26632937a9086eb9059dd996118a062e0b3dc9394702eb86c359dcc93c33877b"}, 0x160) recvfrom(r4, &(0x7f0000910000)="", 0x0, 0x20, &(0x7f0000b90000-0x10)=@nfc={0x27, 0xfffffffffffffffe, 0x7, 0x5}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) write$tun(r2, &(0x7f0000787000)=@hdr={0x0, 0x0, 0x0, 0xb060, 0x4, 0x0, @ipv6={0x0, 0x6, "5bfc58", 0xd8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"8a897e0d716294c8f47889613e3888c1a0121583915a7a6e46062e98aef42e40e6f5c22cc36ef06d8e32503252bcaf395b7e62b2a5f588735817bed68f13f0a6835374452d0133ce18a88326db61b0d96fea4d9194d6522ac4cb7281101e875427aca7e0e0faf21a2514b8080eafe3f1452d86186c19567d7daf20588497c72e9d56e01b72d64fcda531fbfa73b9c754a1e507c3a74ba952ff2afb7f989387739241440c446a25bf8a6a969ace740538674bbf724ec9a7f1d67bbce080dfa19613e4c09b"}}}}}, 0x10a) 2017/11/23 08:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000021b000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x1) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000bd4000)={0x5, 0xfffffffffffffff8}) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) [ 161.428975] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10704 sclass=netlink_route_socket pig=28692 comm=syz-executor3 [ 161.458857] QAT: Invalid ioctl [ 161.458942] QAT: Invalid ioctl [ 161.486586] QAT: Invalid ioctl [ 161.486646] QAT: Invalid ioctl 2017/11/23 08:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004e8000)="2e2f66696c653000", 0xfffffffffffffffd) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") stat(&(0x7f0000e0d000-0x8)="2e2f66696c653000", &(0x7f0000158000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000467000-0x8)="2e2f66696c653000", 0x122) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c62000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a02000)=0xe8) r0 = creat(&(0x7f0000710000-0x6)="2e2f62757300", 0x2a) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00001e7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000158000)=0x37) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) pipe(&(0x7f0000d0d000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) openat$cuse(0xffffffffffffff9c, &(0x7f00002ee000-0xa)="2f6465762f6375736500", 0x82000, 0x0) eventfd2(0x6, 0x80000) syz_open_dev$loop(&(0x7f0000d6e000)="2f6465762f6c6f6f702300", 0x80000001, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000714000)={0x0, 0x0, 0x0}, 0xc) gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000654000)={0x0, 0x0, 0x0}, &(0x7f0000dab000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000e76000-0x2b)={0x5, 0x7, &(0x7f000030e000-0x38)=[@generic={0x0, 0x1000, 0x2, 0x0}, @map={0x240, 0x6224c305, 0x8, 0xffffffffffffff9c}, @map={0xff, 0x2, 0x3, 0x1}, @generic={0x1, 0x4, 0x6, 0x9}, @generic={0x7, 0x100000000, 0x9, 0xff}, @map={0x10001, 0x9, 0x8, 0x1}, @generic={0x0, 0x7fffffff, 0xadb6, 0x7fff}], &(0x7f0000bd7000-0x6)="72616d667300", 0x0, 0x15, &(0x7f0000ffe000-0x15)="000000000000000000000000000000000000000000", 0x1ff, 0x1}, 0x30) r1 = syz_open_dev$mice(&(0x7f0000ac3000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) inotify_init() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000342000-0x8)={0x0, 0x0}) accept4$inet6(0xffffffffffffffff, &(0x7f000018b000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bbd000)=0x1c, 0x7fc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a07000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000102000)="2e2f66696c653000", 0x400000000000010e) inotify_init1(0x40000000000) fcntl$setstatus(r2, 0x4, 0x400) fcntl$setsig(r2, 0xa, 0x60) 2017/11/23 08:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r2 = creat(&(0x7f0000b64000-0x8)="2e2f66696c653000", 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000028a000)={0x0, 0xe1, "61cb1e6e1cf8f43e2d0b23a8ee941c467f28772b9de45a95747ea794b056982a033b911908caabdfea8c5e699b63a32dedd84f01a85b9e5cb0d417a36e84edf42efc662383cbc705e1ef3f3dd5fa7b3e3efd3e07406e43f1a2403b17b28a4dd059bb723732733a7778c9a20b6e7255c531c421309c111fcf1f1eee0004d94a97e1df3ec58ab7b3e5ecc71061d8f3ea6c250eb449663cbf3b19e1f6287bcd199de00d5300b6363236784a83e5de03f0597ce86c2ad21c6442d63f0560b1b95fa71255f5d867fd8493a2ce3b45c7be3a549b6dd9da76bcb90385500b226631176a69"}, &(0x7f0000499000)=0xe9) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000acf000-0x8)={0x0, 0x8}, &(0x7f00004ee000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ea0000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4f8d, 0x20, 0x4, 0x2, 0x76}, &(0x7f0000697000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000917000-0x14)={0x0, 0x80000001, 0x20, 0xf7f4, 0x100, 0xffff}, &(0x7f000072b000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f52000-0x108)={0x0, @in6={{0xa, 0x3, 0xffffffff00000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xfffffffffffffc00, 0x5, 0x1000, 0x80, 0x1f, 0xbed6, 0x7, 0x5, 0x6, 0x9, 0x0, 0x80, 0x1f, 0x0]}, &(0x7f0000bff000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000617000-0x8)={0x0, 0x200}, &(0x7f0000bec000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000811000)={0x0, 0x5, &(0x7f000049a000)=[@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}]}, &(0x7f0000d2d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c2b000-0x8)={0x0, 0x10000}, &(0x7f000019b000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a35000)=@assoc_id=0x0, &(0x7f0000640000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e2d000)={0x0, 0x7}, &(0x7f00009d8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000063d000)=@sack_info={0x0, 0x80000000, 0x3ff}, &(0x7f0000530000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00002da000)={0x0, 0x9}, &(0x7f00001c1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f13000-0x8c)={r5, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c5e000)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000127000)={r6, 0x3}, &(0x7f00009d7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000bc2000)={0x0, 0x7fff, 0x20}, &(0x7f000093e000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00008dd000-0xeb)={0x0, 0xe3, "d9a98da2dc73a78dd576b6640d2c7f3fd1afac5eafaf18c0e3e9320d44d11d9f97abc1327151e87051562895032e45021639b90766b89d1ae38d8f19be6a9dae23986c04fd02d13b4a0d1618ad0216026bfd144c8710fac547f01c7f246477d2eeb705fff0759402acb17758adb538c91ef735ff3473aaf0a0eb7408f3de5dc518539aa0313deeb863ef8c76ddc514fb3a9809b3468de00683283d98fa895810175c46a61d3aba2405534e7acf82c82bb31eb95330801b62ff631a5f8bc6bdf6541fabc90cef6b15cc22cf18837aa37e70c5b55d3d8ff28bb621775f781324e55c1245"}, &(0x7f000039c000)=0xeb) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ed3000-0x35)={0x0, 0x2d, "58e864c9038e031b9e365d4253dc24f278cac866de2ce02ac7d787810f23504690eab86fb24eaa116459af0f05"}, &(0x7f000010a000-0x4)=0x35) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00007ed000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ae000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008b6000)={0x0, 0x70c0}, &(0x7f0000a93000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f00003c2000)=[{&(0x7f000009e000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000678000)=[{&(0x7f0000205000)="", 0x0}], 0x1, &(0x7f0000410000)=[], 0x0, 0x20040010}, {&(0x7f0000914000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b4e000)=[{&(0x7f00009f7000)="efcf7591b626b16979c082b2e9cebd9f9c5c91b15cf098630c9d6c3d89794ff2e07780687026159b12ac1087d7be7a593521ce0f1011694611a2ad4b8673f796c99f44bc690d54a313a64e", 0x4b}], 0x1, 0x0, 0x0, 0x40}, {&(0x7f0000790000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002a3000-0x8)=[{&(0x7f00002a3000)="f96dee0d407948225df617c447a0f0fd3767613521e81a09ec33d0c49e681a6100b81257f5f3e99fd5552742", 0x2c}], 0x1, &(0x7f0000454000-0x84)=[@sndinfo={0x1c, 0x84, 0x2, {0x9738, 0x4, 0x1, 0x0, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x4, 0x8202, 0x3, 0x8d34, 0xfffffffffffff800, 0x100000000, 0x4, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x1, 0x200, 0x5, 0x7fff, 0x6, 0x67, 0x3, r5}}], 0x3, 0x4010}, {&(0x7f0000603000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000086c000-0x20)=[{&(0x7f0000a24000)="88e01263990aef480a2ae95788dea27f8217a18f05ea85f3d1d3d4dc3442ce9b53651a55aab44b6b56234ebf6dd1d7cefab9be667caf2577dec8c39c4b56d82881663d1a2560e9b34fcd2495c78b7385bb7e0f5ca48017e2220a", 0x5a}, {&(0x7f00005e7000)="9188b05539ca2bec55135efd3c8f8dc760760891a65ddc071f8a9bf348b67dbea9b3f84339dee3b5a304582ad0615f014e845ee55073f91000ea40f2393579a4f89caaaa8e082be7731b108d4ae399bea03523486e54aac5840c49c40d85b15427c7285e3b1712d0472e06ab49965ad190094d", 0x73}, {&(0x7f000029a000)="b076f106b02b63a7b8948748b41040342f36b414cb356e090fadc31cb8a973ba37e99fd66542ce708ea2f7928bebe5f83d5961149e40d1282f98851e19a4084ee1eb4b650109132c72d93d8ad8c17924fc6b9b76df4aa79793cd18874af1bbd31b8b75124ec3471b", 0x68}, {&(0x7f0000816000-0x84)="f034620b63a6d924743f40454d901a8781621f24cd30c34d1195a41166c8d10f12dab34d5a6d8ed1a2699fcc0d701d800be68f2f2b52635dee49ec6e73ccfd6a0e5b619ac158d7390f74b7134420d11daf9b9cb92854644c3692776bb89267672a8e483092b60ddc94300d05349bb12b4e64d158631726d2efe619af6e95e034773ccdfe", 0x84}], 0x4, &(0x7f0000636000)=[@sndinfo={0x1c, 0x84, 0x2, {0x400, 0x8, 0x0, 0x7fffffff, r6}}], 0x1, 0x0}, {&(0x7f000005d000)=@in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00009de000)=[{&(0x7f0000bd2000-0x45)="006111c54cb2ce3581452c678260831a9f66ccf49eda4d495bd15ebb179a174212b528acd4e0c411b0d16699c92560f3b49170aa294eb6884c2bb31427290758d7fa98cd85", 0x45}, {&(0x7f000024f000)="05f33228c5c7345752e5537912d12ec617e72832327a1933d23f6385f5228fe89c3879823bf77d984eec864cea2bd7aa1833eac7ef0ce841706b3b7d7b738b07c295b68ad47c563ab9e5b66054b660b64790b8003c3e117f5b5799367ccda580ebe574e99a7c0a455c636f44dad580ac", 0x70}], 0x2, &(0x7f0000c13000)=[@sndrcv={0x2c, 0x84, 0x1, {0x3, 0x1fa, 0xd, 0x3ff, 0xffffffffffff8000, 0x0, 0x9cc8, 0x1ff, r7}}, @init={0x14, 0x84, 0x0, {0x5, 0xad2f, 0x7f, 0x100000000}}], 0x2, 0x20000000}, {&(0x7f000029e000)=@in6={0xa, 0x0, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc965}, 0x1c, &(0x7f0000879000)=[{&(0x7f000017f000-0xe5)="371abd43ff4d25ba5cb66a4a99721a1db070708b425c93300646074a17a7ff85b7d3911167f81815a1ce80e4f5cbc7690a05d51eea47d45f7d00e78b66e5856a33f79fac6fea8bdd00c771152a0a795475a42d3de5b4e0565d93543bc31e4d581d6e92efafbf2d4fce8dd09d0a8d4775d03606e1251b5a60e7f75b6de841567f6fa6feb63924113043df10f2504865454b5a81c2155d0fbbce01da0923dca12b0140d0b7dddd479574ddf2a157c5a0919d3c26c72803cf4f62aab3412b166a4707561954c1d12d65562559d98378a64d2aa4c09a34d561d1df03336c4b5b5020fbf7ed7bd0", 0xe5}, {&(0x7f00000f3000)="9b2d04c70bd2a597c5aed5a3e5865493d19ab421b1fa238c628ee21d06f8ca9b3e38b6ccbd5f4aecec0a17344eec8e30837e6cb27da2a593ff74df950db3413d85e2669386d1a1", 0x47}], 0x2, &(0x7f00009f7000)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0xc, 0x3f, 0x7, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x101, 0x1, 0xf, 0xec08, 0x8, 0x2, 0x1, 0x1f, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0x101, 0x8006, 0x80, 0x0, r10}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x4d55, 0x2, 0x2, 0x7, 0x4, 0xffff, 0x8, r11}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffffffff7ee4, 0x4, 0x2, 0x5f, 0xa7a, 0x80000001, 0xfffffffffffffffa, 0x3, r12}}], 0x5, 0x80}, {&(0x7f00003be000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000acd000)=[{&(0x7f0000b62000)="901eebd99fbb1d878fbfdef6f759e6b6ff977704e3b8071bb6973db6ceb88cb90e0a2f358fc50948106fae281ba3783c1588dd355419dad823c61df7e9352dec81110d57fb2db42d2953f38439b55fcca23f80a04649ebdd0271", 0x5a}, {&(0x7f000054e000)="dc63c6e516264cbdfca2c68965abc91b113779e5525ffaed2426b34ca89afb5a76f698615e78c93af80b4f19440497ecf8becce3c154da9712bffaa30ffc3b4fde9e8fa7c9e1f26af4141be8582b9be9aa555568314c96885d847b52872c7626662b3358983138a80176acfb326a96f1ed654c4274d6c481d75d662acc050ba62c46b817fbf193c55fb5e1d9cc248e9a0776db9096c42b36b700fe3d52914f55ff3370bea49f88650f99cc26427780205b2519cbeb3c55366165cc", 0xbb}, {&(0x7f000020a000-0xbb)="f941f1094ac2b4525d5baea89c38ed3a4956054e43d19c929db19864015dfd84b8aa70781ee5a41683f448bf8d92d9925438ad40ddeaa5bdad9a0b2141f19b3f5217693c84c70ba2f0c57d7c72cbb6f85779a8a7ebf3208f9fda2dd69f96720f6de88ba8e3d2d836bce7b0b44080060dc684975a6a0175afaeda9e38863e8bedd0f79cfdce9e750e0710422cce29ad9dd5f3fdd8163f4820538bd86fecd3ab362569e08c5e4e215b91f5ebe937785b6568ae35eb50a5c5edd1c1e1", 0xbb}, {&(0x7f0000b9e000)="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0x1000}, {&(0x7f0000fa1000-0x77)="026f13fd7c4c1a9d57c2811db3d5d920d3ba711d8290517b4c3fb8f993c56705684358524134fddd89c2e03d9ab4d1bca3f3097b86fc27899eb5b7654939515f308d17070f0f8ccd15a5bd3f1f06d4c2930f96b688fd54209f9bd18c9a0c5304880ddb06a4179ce827b64f41e68dce1a1d2b1c6b41cd4f", 0x77}, {&(0x7f0000648000)="03fad7f7c12f9bd802d7bd389e013f6c5b3872820f9741aacad79da636d477977857aa47d4ed8a8bdb7ef2ee89362c895502cc9ae67db6d34377f893237420e46264e5f90d94c474fc4a846b40f35e4a471117bf63762a3402b102b78cbcddc4038ed63c375287b05aa0b4def204d8e395e617e0d962e6c430bbe0c9a279e755e86d9500de0d7cb5e8ce07d03e15d3645193a140cebf06b588821dcb0a122d684faea8055827fb1459bbd4941d4d061b9d991e1e2642d60a54ca55aef150b141c9b3b6cdb457df041eaa47d1090e7c484fd11ae9fdb116e600cab51c16c51d13d436d3327d30457e2e15a538585df0a88982", 0xf2}], 0x6, &(0x7f0000d76000)=[@init={0x14, 0x84, 0x0, {0x10000, 0x2, 0xb327, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x0, 0x3f, 0x2, r13}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x8000, 0xffff, 0x8001, r14}}, @init={0x14, 0x84, 0x0, {0xffff, 0x7fff, 0x4, 0x6}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x2, 0x6, 0x4, r15}}], 0x5, 0x4}, {&(0x7f0000db4000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000080000-0x38)=[{&(0x7f0000134000-0xab)="1d238dfcf0ace9c1aa4a481cd00c39d4b8a251725588cb5e558b24eb07345c54c6d38afdfa2e63009e21779d3378f2edf40a8da39bb2d6cfa962e5f151f0b6108feb358bd691a271c37a6a2937dc6b0d24b57174f643cca7980b12a2d2534e4ec0325a36fe354a4ce619e0fb95e6d9e39db4ee590941d0576a05e6299b87dbb0d2eaaeedee9aff94237c475926f80fbbf44dc7de2624cd3fe102489f00e5c1ac55220ca12020704db8eacd", 0xab}, {&(0x7f00007ff000-0x22)="84b6f659d300dd0a21351b3bdb946d629f01298224a6d29a8b2135119596af879178", 0x22}, {&(0x7f00003ec000-0x1000)="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0x1000}, {&(0x7f0000330000-0x49)="4e9843a66078be083c833b63a4a24a4ec7019db3c13d2a3fb36c59d690f38f740ec75b1e53b35d5555d7adaee494c975168cff7009b0b63273921837148f982aa623cb8f42d2a16bf8", 0x49}, {&(0x7f000077a000-0x1000)="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0x1000}, {&(0x7f000094f000-0x87)="529935d76cc5d0a6421f737710f0938be952f4631464f67fe91bdceb5a71028d8588223725d03f188732e5ef282c1e00054055c810134e7c7924fc5d3fadc15fe8f909a94df325112134883d3401d633203286d11f2433afd159252a5fd70a394c114e777ba537a983f4b83e120d7b5e7a8b116678551e96f112a9ddbed2541a35a416f7690b0d", 0x87}, {&(0x7f0000b5b000)="ab7dcfa5b6c953924c22bf768d02ae6eddeb062b4facc8dd51534fd5d1ce5935ac0d3b41ce34ed93b117efbb66ca7c2d73566087a546eebaaa0aa3c5500ce32a5288b94b7cff87e6eb0ca60de74302ffc1b6eaffa68950280cac047c0dc7dd8542c982a729d9f199886e7af110e2cd05b84753046e6e1d538d4109f11dc9c622a2342afc338e4e5d666de168ff1f725b5e23d4eb5544e2b36a8ed91497057a96f64932feff9fb180206ad30a0879713e4929b1e5c4c14dc807bd98a975072ae098904073b63616", 0xc7}], 0x7, &(0x7f0000270000-0x84)=[@init={0x14, 0x84, 0x0, {0x401, 0x4, 0x0, 0x1ff}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffffffc, 0x3, 0xc, 0x6, 0x9, 0x9, 0xfffffffffffffff8, 0xa008, r16}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x6, 0x9, 0xfffffffffffffff8, 0x9, 0x86b, 0x10000, 0x7, r17}}], 0x3, 0x20000000}, {&(0x7f000088d000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008d8000-0x8)=[{&(0x7f00004b9000-0x18)="705d6eaed9bc0f61e4c7507b15ecee31f2ea32f4c62d7751", 0x18}], 0x1, &(0x7f000010e000-0xdc)=[@sndrcv={0x2c, 0x84, 0x1, {0x4, 0x2, 0x8, 0x2, 0x401, 0x4, 0x1, 0x40, r18}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x1ff, 0x0, 0x100000000, 0x4000000000, 0x552, 0x401, 0x832, r19}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x7, 0xc, 0xfffffffeffffffff, 0x6, 0x1, 0x40, 0x79a6de6c, r20}}, @init={0x14, 0x84, 0x0, {0x4dee, 0x20, 0x7f, 0xffffffff}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x2, 0x7ff, 0x6, r21}}], 0x5, 0x800}], 0x9, 0x4000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000183000-0x4)=0x7fff, 0x4) 2017/11/23 08:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/11/23 08:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r0, &(0x7f000023d000)={0x10, 0x0, 0x900000000000000, 0x1}, 0xc) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) [ 161.515796] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 161.526693] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 161.567098] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 161.593181] sg_write: data in/out 307260/224 bytes for SCSI command 0x0-- guessing data in; [ 161.593181] program syz-executor7 not setting count and/or reply_len properly [ 161.599009] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=28744 comm=syz-executor3 [ 161.602527] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/23 08:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f59000-0x11)="2f6465762f7667615f6172626974657200", 0x204000, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) accept4$ipx(r0, &(0x7f0000e56000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f47000)=0x10, 0x80800) socket$packet(0x11, 0x3, 0x300) 2017/11/23 08:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r0, r1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000061f000)={0x0, 0x48}, &(0x7f0000eed000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00005df000)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8000, 0x1, 0x1, 0x41ef}, &(0x7f00006c9000-0x4)=0xa0) 2017/11/23 08:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000df8000-0x20)={@common="62707130000000000000000000000000", @ifru_flags=0x1400}) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) pipe(&(0x7f0000d08000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000eab000-0x4)=0x0) pipe2(&(0x7f0000176000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000cb1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8e7, 0x3, 0x3, 0x9, 0xffffffff, 0x8, 0x3}, 0x20) pipe2(&(0x7f000078e000-0x8)={0x0, 0x0}, 0x80000) perf_event_open(&(0x7f0000bc7000)={0x7, 0x78, 0xdbb, 0x5, 0x2, 0xe1, 0x0, 0x0, 0x10, 0x8, 0x101, 0x9, 0x3, 0x6, 0x0, 0x5, 0x4, 0x80000000, 0x1, 0x100, 0xb1, 0xfffffffffffffc01, 0x2, 0x96fc, 0x100000001, 0xfffffffffffffff8, 0x0}, r1, 0x2, r3, 0x4) 2017/11/23 08:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000449000)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000041b000)={0x0, 0x0, 0x0}, &(0x7f0000072000-0x4)=0xc) r3 = syz_open_dev$sg(&(0x7f0000f21000-0x9)="2f6465762f73672300", 0xff, 0x10040) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000502000-0x10)={0x100000001, 0xa6, 0x4, 0x7}) stat(&(0x7f0000bca000-0x8)="2e2f66696c653000", &(0x7f0000375000+0xeb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000d22000)="2e2f66696c653000", &(0x7f000070f000-0x8)="2e2f66696c653000", 0x1000, r2, r4, 0x2, 0x5, 0xa010) 2017/11/23 08:52:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x121) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x800000003) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) umount2(&(0x7f0000001000-0x6)="2e2f62757300", 0x1) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) [ 161.658989] sg_write: data in/out 307260/224 bytes for SCSI command 0x0-- guessing data in; [ 161.658989] program syz-executor7 not setting count and/or reply_len properly 2017/11/23 08:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = dup(r0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000194000)={0x3, 0x3, 0x9000}, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f4d000-0xc)="2f6465762f72666b696c6c00", 0xc0800, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00009e2000/0x18000)=nil, &(0x7f0000f08000)=[@text64={0x40, &(0x7f0000b2a000-0x5b)="470f32c744240068000000c74424020e000000c7442406000000000f01142466b83f018ec0b9800000c00f3235001000000f30410f6ec7f20f0f7fefb441d8d666baa100edb9c10a0000b80f000000ba000000000f30c4a1ca5129", 0x5b}], 0x1, 0x2a, &(0x7f0000360000)=[], 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f000000f000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000126000)="", 0x0, 0x0}, 0x0) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a33000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000c84000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004f2000)={0x3, 0x4, 0x7696, 0x7, r1}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r2, r3, 0x0) connect$inet(r2, &(0x7f000085f000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/23 08:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000084c000-0xc)={0x10000000, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000ba4000)={0x2002, 0x0}) mq_open(&(0x7f00002e0000-0xf)="5e6d696d655f747970652d272b2d00", 0xc2, 0x60, &(0x7f000022e000-0x20)={0xeefd, 0x80000001, 0x401, 0x2, 0x7, 0x2, 0xe6, 0xa01}) r2 = syz_open_dev$mouse(&(0x7f000034f000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x27f6, 0x88800) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000867000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/23 08:52:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003ab000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000f43000)="2e2f66696c653000", 0x1000080) inotify_rm_watch(r0, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/11/23 08:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:35 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000abf000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000001000-0x4c)={0x7, 0x2, 0xffffffffffff0e6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r2 = syz_open_dev$vcsn(&(0x7f0000d43000)="2f6465762f7663732300", 0x400, 0x26202) getpeername$unix(r2, &(0x7f00009a5000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002bd000-0x4)=0x6e) r3 = syz_open_dev$mice(&(0x7f00008dd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000573000-0x8)=0x116000) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000a45000)={0x4000, 0x2000, 0x9, 0x9, 0x4000000001d7}) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket$inet6(0xa, 0xa, 0x65a) getpeername$packet(r2, &(0x7f00000a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ae9000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e92000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, r4}) fadvise64(r0, 0x0, 0xfffffffffffffffa, 0x7) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00006e9000)=0x0, 0x4) 2017/11/23 08:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) pause() recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) timer_create(0x400000000000000, &(0x7f0000220000)={0x0, 0x8000000000003c, 0x4, @thr={&(0x7f0000058000-0x61)="bd45460b5630e0bb0c2dc74ede9d319f278c8f4d2a3533e6a5d6969c9ed8b9c121ecb8ec017c545e65129be92affce0fe808c4b03e7c794be2d44f18c70e3e42ac24cb90c6383279aa96c6a628fabb60ed9392024ed2c76b023db42e758e6aa18d", &(0x7f0000c2e000+0x15)="a45532901b58fe65c70a2addaa73a303a208326aca6ce2ae713b84319e6716301fee112edc155cea8b4f75d8df5d37f9989b7f5f09d4152bcca4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000010e000-0x4)=0x0) timer_gettime(r1, &(0x7f0000694000)={{0x0, 0x0}, {0x0, 0x0}}) write(r0, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f00002ac000)="50616d6680004b", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000503000)="2f6465762f73657175656e6365723200", 0x200000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a60000-0x4)={0x3}, 0x4) lstat(&(0x7f0000d54000-0x8)="2e2f66696c653000", &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008d2000-0x9)="2f6465762f72746300", 0x276001, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000c47000)={"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"}) fcntl$getown(r0, 0x9) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b3e000-0x9)="2f6465762f72746300", 0x1, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000e47000-0x8)="2e2f66696c653000", 0x20000, 0x102) write$fuse_notify_store(r4, &(0x7f0000d2c000)={0x28, 0x1, 0x0, 0x3, 0xe2, 0x101}, 0x28) sendto(r3, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) getsockname$inet(r4, &(0x7f0000687000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fc000)=0x10) ftruncate(r3, 0x9) recvmsg(r3, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) write(r3, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) syz_open_dev$tun(&(0x7f0000a50000)="2f6465762f6e65742f74756e00", 0x0, 0x40100) getsockopt$netlink(r4, 0x10e, 0x1, &(0x7f0000d4d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003fa000)=0x4a) socket$unix(0x1, 0x2, 0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000c85000)=0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000a7b000-0x4)=0x0) setpgid(r6, r7) 2017/11/23 08:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x3d) r1 = syz_open_dev$sndtimer(&(0x7f0000745000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r0, r1, 0x0) finit_module(r0, &(0x7f00007c2000)="2f6465762f736e642f74696d657200", 0x3) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000ee6000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f00000f7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000842000)=0xfffffffffffffff7) open(&(0x7f0000166000)="2e2f66696c653000", 0xe00, 0x20) connect$nfc_raw(r2, &(0x7f000087b000-0x10)={0x27, 0x3, 0x6, 0x1}, 0x10) 2017/11/23 08:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c42000)="646e735f7265736f6c76657200", &(0x7f000006d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000eb9000-0x15)="706f7369785f61636c5f6163636573737070703000", 0xfffffffffffffffe) r1 = add_key(&(0x7f000096c000-0x8)="6b007a697f67f0", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001c1000)="2f6465762f7161745f6164665f63746c00", 0x400800, 0x0) r3 = signalfd4(r2, &(0x7f0000c29000-0x8)={0xea}, 0x8, 0x80000) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001f000-0xb)="2f6465762f6877726e6700", 0x202001, 0x0) fcntl$addseals(r3, 0x409, 0x6) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000c74000-0x63)={0x6, 0x5b, "d26a4764b068f9fa0ac90296b266f43e1201ad1c9ed33e2b0857013e6bc5c0058dab4c5e8571ca74ece19fa01b95b3d0e3794bfc5cec2f3e8b660adca4711e9a79ede7a40a9f02f975aaa1f2e834504f592c5cc6a582c1c3831ab1"}) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) poll(&(0x7f0000031000-0x40)=[{r4, 0x0, 0x0}, {r4, 0x8, 0x0}, {r3, 0x4040, 0x0}, {r4, 0x40, 0x0}, {r4, 0x1000, 0x0}, {r3, 0x0, 0x0}, {r4, 0x80, 0x0}, {r4, 0x100, 0x0}], 0x8, 0x5) io_setup(0xffffffffffffff7f, &(0x7f0000d4a000)=0x0) io_cancel(r5, &(0x7f0000c73000)={0x0, 0x0, 0x0, 0x6, 0x4, r4, &(0x7f0000ee9000-0xc0)="6c309b59bcab24e3783a7c548c06443a69861601dacfb50a5c7235568b446e3901646e6dd4578c37d0fb61afd10e3cef93159ee9ea293fd1ff21021bd4d8e63ccaa573e0e37ad3a5e6c00a87dc7e2329873a4ebb2d6950ad68b777caf22f870f7c91c446493a01d5f0e43ede3937363b176e1e96b5144c56e1ca2cdf106dc1a21be49ed8d2be9cc72a40502160171745800047bcdb4c194ba37b8a50be74595f945f0acf01f85310f474db4953ad00c6e1abf48adadd88f06f6a305d7e166d3d", 0xc0, 0x2, 0x0, 0x1, r4}, &(0x7f000028c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/11/23 08:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000983000-0xc)={0x4, 0xffffffffffffffff, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000485000-0x4)=0x0, &(0x7f000033d000)=0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001c0000)=0x0, &(0x7f0000d2f000-0x4)=0x4) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2017/11/23 08:52:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000078e000)={0x1, r0, 0x1}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000992000)=0x4) bind$unix(r0, &(0x7f0000762000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000fa7000-0x6)={0x3, 0x8000, 0xffffffff}) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/11/23 08:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000951000)={@generic="bd75091e5b65d4a478d83a81a5a09aa2", @ifru_flags=0x4003}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r1, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) 2017/11/23 08:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) setxattr(&(0x7f0000502000)="2e2f62757300", &(0x7f0000f39000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000c81000)="72616d667300", 0x6, 0x1) chown(&(0x7f000085f000)="2e2f6275732f66696c653000", 0x0, 0x0) 2017/11/23 08:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00008ec000)="2e2f66696c653000", 0x8000, 0xc1) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000352000-0x4)=0x8, 0x4) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000e8c000)="2f6465762f766373612300", 0x6, 0x8000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000eae000)={0x0, 0x0}) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f000048c000+0x6ed)=0x4) recvmsg(r1, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf9d}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r1, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) connect$netlink(r1, &(0x7f0000375000-0xc)={0x10, 0x0, 0x5967f001, 0x7f}, 0xc) 2017/11/23 08:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000738000)="2f6465762f73657175656e6365723200", 0x400, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000d9b000)="2e2f66696c653000", 0x0, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = memfd_create(&(0x7f0000f9f000)="73656c6647504c2b00", 0x2) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pselect6(0x40, &(0x7f0000740000-0x40)={0xada, 0x7, 0x2, 0x9, 0x0, 0x4, 0x1, 0x2}, &(0x7f0000cf4000-0x40)={0x8000, 0xa2, 0x151, 0x200, 0x2, 0x4b9f, 0x7, 0xcc}, &(0x7f000079e000)={0x7, 0x3ff, 0x1, 0x7fffffff, 0x5, 0x0, 0xffffffffffff8161, 0x0}, &(0x7f0000cd7000-0x8)={0x0, 0x0}, &(0x7f0000e42000-0x8)={&(0x7f000038a000-0x8)={0x800}, 0x8}) r3 = syz_open_dev$sg(&(0x7f0000b34000)="2f6465762f73672300", 0x8, 0x404000) sendmsg$netlink(r3, &(0x7f000095c000-0x1c)={&(0x7f0000bb2000)={0x0, 0x0, 0x101, 0x6c4e}, 0xc, &(0x7f0000bfb000)=[{&(0x7f00000e2000)=[{0xa6, 0x100000001, 0x104, 0x40, 0x7fffffff, "b5cd33002c33929122c2bbd741c4acb1134c225e0cfd89d6e51dd55b5f350f2b875bc054125f2d2b7a53c48edef2997177397c0a65473cb42ea5b0b1d9fddd80fb9819f8eaf113fb643c862d5e337f7ac3683a18d089aff21ae2355b63d017118edbaa7d6f125cb3884cf4a69cd5a2a24a495d83a1054de7cb2cd747d2cc4e1476959b84a76dd39f71b91c363fc13c0148ef36e04dcc"}, {0x62, 0x4, 0x802, 0x9, 0x8, "697d5acbdf534397b23e8eadf7d8ee8c620ff446142d2560aa90762a8a663f79f3f609e944d8c3856557180333ade097ad3e0a3dfeb49395cf2193ad1bacfb7e53b8d656e3539caf57a8c012bcc7e84a7f36"}, {0x1010, 0x2, 0x0, 0x2, 0x3e, "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{0x63, 0x4, 0x2c, 0x2, 0x800, "df8527eefe1b76054a19a50af987e0f8353906a5f504f51ee8267b1776d146089fdabf9491a2e58f8010d4536e819f808738d20aa0ebf8a872354d6af289ac3f9dd73669e20fcd4bfd34f3e251f1f2915b5864"}], 0x117b}, {&(0x7f0000dd8000-0x38e)=[{0x108, 0x6, 0x2, 0x20, 0x797, "638463a7fc4bdc418abc08a84a81eb93de8690c517d576374e9267c6b20539ccf572f628d8d38581756f803ff629124ca61966980dd5597e4d837eee30fc89f97068ca0f814ea8112bef995b03d537aac08e264e3883d7c5fdf1bf2bf5f908750605f5367d2536c35ae66d5ffd9f128f94d9cdc075a3d14feec06b397f76177ff873c148c467bd2b093fd022a37253c8e9ecb2bd00485bed5f4ce60fefebb9ff3d23807bd75542cbcf9c1e7a0066ab15e7b7d2b7527d5f0540a8ede83afd054d2ff9fa61df3ecf5805b39bc00946886746eeddaffcecfa46ea325d34bfb7952e4a96af239d1a11e2828cd55ff758a0286af8a0551e1ab82a"}, {0x11, 0x5, 0x20, 0x6, 0x6583, "3a"}, {0x3c, 0x1, 0xc08, 0x1471, 0x8000, "203e831983f5b091196070d8d06c6e3184f85df755e1acf00a6f5d3829bbb031bd208b67442b65efea4fae75"}, {0xf1, 0x8a80, 0x3, 0xff, 0x8, "33630badfa40d0b895a03bd923dab77888cb4fefd6789c445f767faad99f5f6d31266a128c83ed47cbf7d74cbaa5dbd13f058fa3d2262fbddd4a5c3602ca27d2f69119e550527bfa2adf18347810502e1c923a3ba1409f917e01a6f6559ff128b1cca5b8485241513bdf13162ac450d1d1ab06ffeb1bc3e05a24d955f5fd8543c8fd427eea8fa9c40910fef8921f799d639aaf4af0d68f25c0ae2f993e20f10afdeb56e482bd60b234d794f9e3c46ed58d45d49bb33f8fde1bf764cc1fc75d880146176937ac941b0aa093f96c3bb80c6646a183abbcc93c5306cb3899d15744d4"}, {0x72, 0x43b9, 0x400, 0xe1f, 0x23c, "9f420ac0c9f644bab24d9f75f60b9dcbaf336f52ad28d502d6d313553a0b0fbb181a03cac52fe4b587e34df5c3adf9fd98099be967a28f35220ed19559f6e771a7be7b137bff94b6f10aa90782da3c1c61f8c42f47fc970f1bce78b2bd85c6859375"}, {0x25, 0x1, 0x800, 0x7, 0x0, "08a7a93f67000dbaff7c441ee438ce36a39abb97b9"}, {0x95, 0x3f9, 0x24, 0xffffffff, 0xfc7, "24b24a5181024254ee2a01561c82781ef6582ce4514561fc2f0b398b30b9ec0bf63dd434b14bb02b8a240529c101df7ff3b64cddc78dd4c7a6fe8c2d695964945934d03e41d9cad68166f826040328b6ccc8729ee3ce7a52c54eec06632a7b365fba38c2a1a99d5c51cb364ca68bdad95e4e86ee537797ef5cfa222cdb4fc8b765023e4236"}, {0x1c, 0x5, 0x200, 0x6d, 0x3, "09a6f56a1989004ec64e568c"}], 0x38e}, {&(0x7f00001d3000)=[{0x96, 0x401, 0x0, 0x977, 0x2, "7ad9f79353aa914feb870d53f85fe95f4bed382d0ca04180995c42e761179bb08f43472f12bccceaed5485f65490d989139f75a9295f69dfeca9416a2af0738a8cb7dfd05ceb711675bc0fcba80d242dc3c1a1b7ed86f2c2a1d4d2f0d1f7acbc73a1cfc3fee42ca386b3370f1e4fb6f409bedca243d31fcd0e9086aefe5b1fbe862247f0f9ca"}, {0xa2, 0x100000001, 0x6, 0x65, 0x0, "6425f432b3b81f5620a12e2c869de3e5e9289951c4a58fd376e1397c78482f036b6ee963dba565f026ff0cb2fafd8e1c981708d51daca3c2edf23cebf7878fa428d9715444093cfdc107921de5bbc6c1e51612688a5537a91e29deea91f17b158b21053cbd8915609e181e66c071afb372f0f6cc871f685581656341c11962b477036316b26712c22825ce8e1fefe05eb0a4"}, {0x4d, 0x81, 0x200, 0xa6, 0x6, "e0517488f42c1ca646526c4fbcffdb676c073f8e287995912ea199dd267e5223f5830aa511b63fb2e22882d27c48790265e4395e862f7c2d0387842aac"}, {0x21, 0x9, 0x300, 0x3, 0x3, "bcc4893b222aa96219f8530ef7b4424566"}, {0x43, 0x2de8, 0x200, 0xd7ee, 0x401, "908f98d9411f260cc3a07e72f1044aeedc1a27832c7dfbc6b3b1872af776fcab610aeeebe59bb8c9bd52f0ad94a7508f3d1db6"}, {0x62, 0x5, 0x200, 0x6, 0xac, "bc862fb6c83d22a166fb648b447868d835077b60e29d8b033aa75bcec6629fc82f08e3052da86acd8873498d68a166d5e831d735145afae8b0f212c701759d2c770ad9ae6068bdbfb48d97f7c1610860423e"}, {0xac, 0x1, 0x8, 0x1, 0x7, "7b72f47b8ded8715538bf265751c66e8f817574d93b8c519ac5b35cf50d28ee37d840d078c9b24a05682f7a3dc7eb47498893193494dbc8795c13982d339454bedd3b68647bc14b0aea1c83829be473e47eb90326e897e14ae88c3ca142234d56d560fde07a8931032d26cf90f2eb793719ed992b08b6d35cd14f24b83b4959769ad0dea8049fea355ee091afd04a861ede88212b99c8343f63c0cc8"}, {0x10, 0x4, 0x1, 0x0, 0x9157, ""}, {0x1b, 0xfff, 0x0, 0x53, 0x7, "0fc50772885092051bff6a"}, {0x78, 0x8, 0x11064052eba7e5e8, 0x401, 0xceb, "ffaa94c70a619bca2a76f4dfc5f14b210d2100207fa9fe5fb5c65154c399ce67b8a9075e1f3588b5de276c7ff1033a7c654e1b8a43ab85d8d97507f2de3170026ba315aa0d563b5f5b4945a091c24016936248186472e0913fd083009809bc62fc2d40c26161bfe0"}], 0x39a}], 0x3, 0x0, 0x0, 0x4000004}, 0x10) r4 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f000041a000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a42000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e48000-0x20)={0x2, 0x1, 0x6, 0xa6, 0x40, 0x4, 0x1, 0x7ff, 0x0}, &(0x7f0000d7a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000340000)={0x8000, 0x8, 0x8, 0x7fff, r6}, &(0x7f0000828000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80585414, &(0x7f00006c8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") keyctl$unlink(0x9, r4, r4) 2017/11/23 08:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f0000865000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000cef000-0x9)={{0x1, 0x7, 0xffff, 0x9dc2, 0x7, 0x4f21b178}, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 08:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000096c000-0x8)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000119000)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00003e3000)=0xd8, 0x4) 2017/11/23 08:52:35 executing program 3: pipe2(&(0x7f0000c85000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006ba000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfb9}, {&(0x7f0000fbd000)="", 0x0}], 0x2, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) write(r1, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001d4000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000556000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000afb000-0x28)={@generic="6de6a279b059bc14cf0140e7926bc611", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 161.946978] WARNING: CPU: 1 PID: 28839 at sound/core/timer_compat.c:69 snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 161.957696] Kernel panic - not syncing: panic_on_warn set ... [ 161.957696] [ 161.965057] CPU: 1 PID: 28839 Comm: syz-executor5 Not tainted 4.14.0+ #101 [ 161.972060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.981824] Call Trace: [ 161.981843] dump_stack+0x194/0x257 [ 161.981858] ? arch_local_irq_restore+0x53/0x53 [ 161.981874] ? vsnprintf+0x1ed/0x1900 [ 161.981888] panic+0x1e4/0x41c [ 161.981896] ? refcount_error_report+0x214/0x214 [ 161.981906] ? show_regs_print_info+0x65/0x65 [ 161.981926] ? __warn+0x1c1/0x200 [ 161.981943] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 161.981950] __warn+0x1dc/0x200 [ 161.981960] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 161.981973] report_bug+0x211/0x2d0 [ 161.981992] fixup_bug.part.11+0x37/0x80 [ 161.982003] do_error_trap+0x2d7/0x3e0 [ 161.982019] ? math_error+0x400/0x400 [ 161.982038] ? avc_has_extended_perms+0x7fa/0x12c0 [ 161.982057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.982076] do_invalid_op+0x1b/0x20 [ 161.982084] invalid_op+0x18/0x20 [ 161.982093] RIP: 0010:snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 161.982098] RSP: 0018:ffff8801c0d4fa70 EFLAGS: 00010212 [ 161.982106] RAX: 0000000000010000 RBX: 1ffff100381a9f51 RCX: ffffffff8402da8e [ 161.982111] RDX: 000000000000004a RSI: ffffc90003057000 RDI: ffff8801ce1ec430 [ 161.982115] RBP: ffff8801c0d4fbd0 R08: ffffffff8403ad9b R09: 0000000000000004 [ 161.982119] R10: ffff8801c0d4fbd0 R11: ffffffff8747dd60 R12: 0000000000000000 [ 161.982124] R13: dffffc0000000000 R14: ffff8801c0d4fba8 R15: ffff8801c0d4fd18 [ 161.982144] ? snd_timer_user_ioctl_compat+0xbb/0x890 [ 161.982153] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 161.982177] ? snd_timer_user_tinterrupt+0x960/0x960 [ 161.982202] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 161.982218] ? rcu_note_context_switch+0x710/0x710 [ 161.982225] ? cap_capable+0x1b5/0x230 [ 161.982254] snd_timer_user_ioctl_compat+0x4a6/0x890 [ 161.982268] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 161.982279] ? selinux_capable+0x40/0x40 [ 161.982313] ? compat_SyS_futex+0x288/0x380 [ 161.982330] ? security_file_ioctl+0x7d/0xb0 [ 161.982337] ? security_file_ioctl+0x89/0xb0 [ 161.982354] compat_SyS_ioctl+0x151/0x2a30 [ 161.982363] ? finish_task_switch+0x1aa/0x740 [ 161.982371] ? do_fast_syscall_32+0x156/0xf9d [ 161.982380] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 161.982390] ? do_ioctl+0x60/0x60 [ 161.982401] do_fast_syscall_32+0x3ee/0xf9d [ 161.982413] ? do_raw_spin_trylock+0x190/0x190 [ 161.982429] ? do_int80_syscall_32+0x9d0/0x9d0 [ 161.982447] ? lockdep_sys_exit+0x47/0xf0 [ 161.982457] ? syscall_return_slowpath+0x2ad/0x550 [ 161.982466] ? prepare_exit_to_usermode+0x340/0x340 [ 161.982478] ? sysret32_from_system_call+0x5/0x3b [ 161.982495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.982515] entry_SYSENTER_compat+0x51/0x60 [ 161.982521] RIP: 0023:0xf7fc8c79 [ 161.982525] RSP: 002b:00000000f778201c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 161.982532] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000080e05411 [ 161.982537] RDX: 00000000200f7000 RSI: 0000000000000000 RDI: 0000000000000000 [ 161.982541] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 161.982545] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 161.982549] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 161.984866] Dumping ftrace buffer: [ 161.984960] (ftrace buffer empty) [ 161.984962] Kernel Offset: disabled [ 162.285538] Rebooting in 86400 seconds..