? SyS_read+0x220/0x220 [ 34.763470] do_fast_syscall_32+0x3ee/0xf9d [ 34.763480] ? do_raw_spin_trylock+0x190/0x190 [ 34.763495] ? do_int80_syscall_32+0x9d0/0x9d0 [ 34.763515] ? syscall_return_slowpath+0x2ad/0x550 [ 34.763525] ? prepare_exit_to_usermode+0x340/0x340 [ 34.763536] ? sysret32_from_system_call+0x5/0x3b [ 34.763552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.763570] entry_SYSENTER_compat+0x54/0x63 [ 34.763576] RIP: 0023:0xf7f34c79 [ 34.763580] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 34.763587] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 34.763591] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 34.763594] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 34.763597] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 34.763601] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 35.283103] CPU: 0 PID: 4267 Comm: syz-executor4 Not tainted 4.15.0-rc4+ #142 [ 35.290344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.299667] Call Trace: [ 35.302233] dump_stack+0x194/0x257 [ 35.305836] ? arch_local_irq_restore+0x53/0x53 [ 35.310477] ? lock_downgrade+0x980/0x980 [ 35.314627] should_fail+0x8c0/0xa40 [ 35.318313] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 35.323389] ? __local_bh_enable_ip+0x121/0x230 [ 35.328033] ? _raw_spin_unlock_bh+0x30/0x40 [ 35.332410] ? release_sock+0x1d4/0x2a0 [ 35.336352] ? refcount_add+0x60/0x60 [ 35.340120] ? __release_sock+0x360/0x360 [ 35.344238] ? find_held_lock+0x35/0x1d0 [ 35.348288] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 35.354142] ? rcu_note_context_switch+0x710/0x710 [ 35.359049] should_failslab+0xec/0x120 [ 35.362995] kmem_cache_alloc_node+0x56/0x760 [ 35.367465] ? netlink_insert+0x500/0x500 [ 35.371583] __alloc_skb+0xf1/0x780 [ 35.375181] ? skb_copy_and_csum_dev+0x360/0x360 [ 35.379903] ? find_held_lock+0x35/0x1d0 [ 35.383937] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 35.389528] ? selinux_inet_conn_established+0xf0/0xf0 [ 35.394774] ? sock_has_perm+0x2a4/0x420 [ 35.398810] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 35.404329] netlink_sendmsg+0xa86/0xe60 [ 35.408363] ? netlink_unicast+0x6f0/0x6f0 [ 35.412572] ? security_socket_sendmsg+0x89/0xb0 [ 35.417294] ? netlink_unicast+0x6f0/0x6f0 [ 35.421499] sock_sendmsg+0xca/0x110 [ 35.425181] sock_write_iter+0x31a/0x5d0 [ 35.429214] ? sock_sendmsg+0x110/0x110 [ 35.433153] ? __lock_is_held+0xb6/0x140 [ 35.437192] ? iov_iter_init+0xaf/0x1d0 [ 35.441137] __vfs_write+0x684/0x970 [ 35.444819] ? kernel_read+0x120/0x120 [ 35.448673] ? bpf_fd_pass+0x280/0x280 [ 35.452542] ? _cond_resched+0x14/0x30 [ 35.456401] ? selinux_file_permission+0x82/0x460 [ 35.461220] ? rw_verify_area+0xe5/0x2b0 [ 35.465249] ? __fdget_raw+0x20/0x20 [ 35.468930] vfs_write+0x189/0x510 [ 35.472442] SyS_write+0xef/0x220 [ 35.475866] ? __do_page_fault+0x3d6/0xc90 [ 35.480070] ? SyS_read+0x220/0x220 [ 35.483668] ? do_fast_syscall_32+0x156/0xf9d [ 35.488131] ? SyS_read+0x220/0x220 [ 35.491725] do_fast_syscall_32+0x3ee/0xf9d [ 35.496029] ? do_int80_syscall_32+0x9d0/0x9d0 [ 35.500587] ? syscall_return_slowpath+0x2ad/0x550 [ 35.505483] ? prepare_exit_to_usermode+0x340/0x340 [ 35.510468] ? sysret32_from_system_call+0x5/0x3b [ 35.515282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.520097] entry_SYSENTER_compat+0x54/0x63 [ 35.524472] RIP: 0023:0xf7fa5c79 [ 35.527801] RSP: 002b:00000000f77a108c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 35.535476] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b39f0d [ 35.542712] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000000 2017/12/21 22:51:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000076b000)='/selinux/context\x00', 0x2, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000022c000-0x14)={0x257, 0x7, 0x69b, 0x4, 0x7fffffff, 0x7fff, 0x6, 0x9, 0x200, 0x5}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00006c7000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100, 0x7, 0x100, 0x0}) 2017/12/21 22:51:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000be4000)='\x00', 0x3) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000866000-0x4)=0x8, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f00003b1000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) 2017/12/21 22:51:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e4010000000900", 0x1a) 2017/12/21 22:51:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x998f16111a3b6f72) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:30 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x420100, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000008000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000007000)={0x40, 0x0}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/status\x00', 0x0, 0x0) connect$bt_sco(r1, &(0x7f0000008000)={0x1f, {0x8000, 0x7, 0x1f, 0xcf6d, 0xf96, 0xffffffffffff86e8}}, 0x8) 2017/12/21 22:51:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000502000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000001f000-0x3d)={0x0, 0x35, "3f1d29a9c183e601d82351dd82232ce0bd763dd9f85ac78904bfd006928d63c7399261c1ad71490e1c532bf051bfe2d7703c980c71"}, &(0x7f000085f000-0x4)=0x3d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000074b000-0xa0)={r1, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fff, 0x1ff, 0x7, 0xfffffffffffffc00}, &(0x7f00004c7000-0x1)=0xa0) r2 = socket(0x1000000000000010, 0x802, 0x0) getsockopt(r2, 0x9c, 0x7ff, &(0x7f0000d4d000+0x4d4)=""/4096, &(0x7f0000e15000-0x4)=0x1000) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:30 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d8a000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000084c000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ca5000-0x7b)="a3b8492bb15520b30330ad1ba4dc9b29f206c227d9c72735d68c8ad03731d57bc71cdeb93bcfe1e267172d5e9e4a6d8a68797267a38f037192cc23b942eaadb6c57b029026793c05b0002d813ae2c35fe8d63c1e657cd40ec68b13cdbf460d0df6d5541a8d45463bed5e2f00b895f73ec90ad1b6c6e65e2de09121", 0x7b) 2017/12/21 22:51:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e4010000000900", 0x1a) [ 35.549948] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 35.557183] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 35.564419] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00000f4000-0x50)="1f0000000001ff0650f00008000573f0f600e0430011ffe400e4ffed083cfd", 0x1f) r1 = creat(&(0x7f000084e000-0x8)='./file0\x00', 0x90) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f000076e000-0x4)=0x0) 2017/12/21 22:51:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:31 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f00001fa000-0x18)=""/24, 0x18) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000309000)=0x0) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e4010000000900", 0x1a) 2017/12/21 22:51:31 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000481000-0x9)='/dev/rtc\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f000057c000)={0x401, 0x4, 0x3f, 0x7, 0x1f, 0x0, 0xc7, 0x4, 0x9, 0x1, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000665000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000080a000)={0xaa, 0x8, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c4c000-0x11)='/selinux/enforce\x00', 0x440800, 0x0) mq_timedreceive(r2, &(0x7f00001a5000)=""/20, 0x14, 0x2, &(0x7f0000371000-0x8)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socketpair(0x9, 0x0, 0x8000, &(0x7f0000615000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d55000)=0x0, &(0x7f000007f000)=0x4) socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00003da000)='/dev/net/tun\x00', 0x0, 0x101101) set_mempolicy(0x3, &(0x7f000022a000-0x8)=0x7, 0xe4a) connect$inet6(r0, &(0x7f0000f46000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "91b903"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005", 0x1e) 2017/12/21 22:51:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d36000)='/dev/rfkill\x00', 0x80040, 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f000088c000-0x1d)=""/29) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000559000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000032b000-0xc)={0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00007d8000)={0xffff, 0x8, 0x3, 0x7, "9e6e1b861800fb47598a1318591d4b42808cfee6f2e5db431f5ee7932eb1ae0f"}) [ 35.632685] validate_nla: 1 callbacks suppressed [ 35.632691] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 35.636255] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 35.646256] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 35.740453] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 35.752837] device gre0 entered promiscuous mode 2017/12/21 22:51:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00009d5000)={0x10000, 0xc000800000000005, 0x410010100, 0x0}, 0x10) r0 = socket(0x11, 0x803, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2017/12/21 22:51:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000830000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00001d4000-0x4)={0xc64}, 0x4) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000dcf000)=0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2017/12/21 22:51:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bf4000-0x20)={r0, &(0x7f0000d1f000)="", &(0x7f0000a8c000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000757000)="c9", &(0x7f0000012000-0x61)="", 0x0}, 0x20) r1 = syz_open_dev$vcsa(&(0x7f0000ac5000)='/dev/vcsa#\x00', 0x9, 0x40) bind$netlink(r1, &(0x7f00002e4000-0xc)={0x0, 0x0, 0x6, 0xfffffffffffffffc}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000073000)={r0, &(0x7f00003f5000)="", &(0x7f0000f13000)="", 0x0}, 0x20) syz_emit_ethernet(0xa1, &(0x7f000093f000-0xa1)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x890d, @llc={0x91, @llc={0xf0, 0xf8, "6f92", "d935a0f4cb9cc0e6d6ebaff3e26e1fc60f97661c63bdfa9bf2c0b2d2ea5c189921d794de2a4a2d11b02316716e0476af598cc425110c838b5c51e1e0bb74d6c8d74a9c171d43f60b698e78ac0df8730f97ba6e9c77a223f0e0dfb775d40b5b78aee98d38b8f3dc8577057f6bd160860bd238004bcfe4d5b0d96e5bb543e56ddb40a1ce5a7fe034f9dce8136299"}}}}}, 0x0) 2017/12/21 22:51:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x48b, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006e7000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x100000001, &(0x7f0000516000-0x1)="") ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00009e1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005", 0x1e) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0xe0c4, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000798000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a95000)={r1, 0x44, "4b80f08282f8d3b17c988a9b709723706741f7af148ad8366bbd1c7d7962ec6a61200aa9415247f778afa5fa3c447bc651c50b0c77be0558f77fbe1c0b35615803288b22"}, &(0x7f0000001000-0x4)=0x4c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000f8000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000922000-0x70)={[{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]}) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005", 0x1e) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 35.877483] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000326000)="f45a61d0bf4a63118b10e4e68a1ce0a44d575e31a7d9b51bb979edb876deebc00f490e35593afb2359c3f721d276ca3e7110372ab092a566f94ebd03bae3880cf3cab6f63b5f7ecf22e4c66a6ca5827f9b9a4ae38f804260011cee1a6d5a9b216c", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72", 0x20) 2017/12/21 22:51:31 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000000a000-0x4)=0x1) 2017/12/21 22:51:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) syz_open_dev$vcsa(&(0x7f0000614000)='/dev/vcsa#\x00', 0x6, 0x0) 2017/12/21 22:51:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x6, &(0x7f0000395000-0xb8)="c895c14a", 0x4) r1 = socket(0x1b, 0x5, 0x1000000000008) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0xfffffffffffffffc, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000359000-0xb)={0x80, 0x0, 0xd88, 0x9, 0x1, 0xffffffffffffffff, 0x1ff, 0x16e8, 0xffffffff, 0xff, 0x1}, 0xb) sendto$inet(r1, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/21 22:51:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x41) r1 = socket$inet6(0xa, 0x6, 0x1000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000604000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f000056b000-0x83)="d2", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000004b000)={0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x10) 2017/12/21 22:51:31 executing program 2: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005bb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}]}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f9d000)={0x0, 0x0}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000f9c000)=[{&(0x7f0000f9c000)="b4b9e13061b7b3878f4a5ebbeef94e6e0e7a9235eb236e107edd8571", 0x1c}, {&(0x7f0000f9c000)="b80d9cfadd51e94c63cfc7e5675169b6de9c691a43787dc6970c4d575ecd5a2c98eae97a455e4a5811fa5121c9dc73fdf5bd96ba621906ab68e5f800ef9807e13fe0057bbcad3ac58e40febc38a9a7f50796a9ef5915bcc01efb3051909d29b8894f0c83907c8be2108a7190ba3392c0489c838a3703e19789daae02344a53c8906983407c17284b1b3c5f5a435fb1418dced34a09e6bf0dd58077fa0fe9d9435d9d3e48d8b8983b95d069edc8c7dd02ec9872e4b2882bbe21dc699fb4b9", 0xbe}, {&(0x7f0000a26000-0x3e)="6c918f6c5051971974132842e454b4fcefa17b23b22b21e01e48c71d8ba33b7a170647b84f81be8b7db1a4974a4b8bfa97736415d54934e6b264e7b088cf", 0x3e}, {&(0x7f0000f9c000)="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", 0x1000}, {&(0x7f0000f9d000-0x9e)="420a17fed90e8e949406f15d7b0596b46194606d5b0e8751972b75daaee049bfa2300fb04d476ba92f0262eb575c5e308ae5dc9d304bfcde3aa129f09a82767ff45817c742bffcdd2c75a5913a0c558df3d8068f4c4a70d9ed51726605408c918ea6ace03dae95f308f1f99b067be10ec607a86893b2b5d812987e990cdcb027b2cb73fdaf12e0793f47cc20db57a351bb16196b47f7be8524e11fc23abb", 0x9e}], 0x5, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000eb7000)={0x3b, "315274ebda6abb61f4b5a6679610057e54c65c3d8eab37f7106e19a3fb343b85cb87daab7ecac043ab6397ba4b00214f3c0ca02377c0cb43993547"}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000f9b000)={0x1, 0x0, [{0x10000000048f, 0x0, 0x0}]}) [ 35.884916] audit: type=1400 audit(1513896691.246:32): avc: denied { map_read map_write } for pid=4338 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 35.956061] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72", 0x20) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000afd000)={0x5, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000895000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fd0000)={0x1, [0x0]}, &(0x7f0000bbb000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b64000-0x8)={r2, 0x5}, &(0x7f0000cb1000-0x4)=0x8) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000afd000)=""/236) [ 35.992298] mmap: syz-executor3 (4372): VmData 1597440 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 36.009320] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72", 0x20) 2017/12/21 22:51:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x80000000) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c61000-0x9)='/dev/vcs\x00', 0x80, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000481000-0x14)={0x0, 0xffffffff, 0x7, 0x1, 0x4}) 2017/12/21 22:51:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000418000-0x108)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000bb4000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x3, 0x1, 0x101, 0x10001, 0x1, 0x3144, 0x0, 0x53, 0xffffffffffffffff, 0x8, 0x80000001, 0x6939864a, 0x5d2, 0x7]}, &(0x7f0000568000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000033c000-0xa0)={r1, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x3ff, 0x8, 0x80}, &(0x7f00002e8000)=0xa0) 2017/12/21 22:51:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) io_setup(0x8001, &(0x7f000034d000)=0x0) pipe2(&(0x7f0000d77000-0x8)={0x0, 0x0}, 0x800) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c5c000)='/dev/cuse\x00', 0x10000, 0x0) r4 = dup3(r0, r0, 0x80000) io_submit(r1, 0x3, &(0x7f000003c000-0xc)=[&(0x7f000006d000-0x40)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000189000-0x72)="fd38a0b4b8261796723d7ac9b3a13cd1ca1dcca36f7554b5b42af200716a20444e6e219454c4c97be52d3795b6a291a3ce6dee106ecb2e04719957e563815f281a0ef5bfdc917306da48f5e6f7c97479ae00c51db0c6080411509ec19accfd528d52ec86eaad7d610f00cb3a4aa394ef8e65", 0x72, 0xc352, 0x0, 0x1, r2}, &(0x7f00001eb000)={0x0, 0x0, 0x0, 0xc682400e4d197d40, 0x7ff, r0, &(0x7f00001a0000-0x1000)="a79a0a30477cf2418823aec51b75921c16ef9331168ba717095e677494ba6df7cf79d7a2ab97289e2af3199dbb2b6711fd893e442e25186f2fe3c4ee72b4a99a973e9b0a9031c58d1e2cee74abf94381c66985a43e1c54bc4966b981011b5b95daeadfdd626b31b93f6c394b20897d36dc52f853e87a53c20d68c6d58aedd236fcd91cef478bb3ade3b42e60a29a11e514a6a0eb21c64406d504dc9d30cbd928ddd2a7477d668757754abeb920890fc55e094c4a611d08c6e4b7d2ee99cbde86a29a045c47596a649ea44503499723746669c59752efbc2f12ed989f93a7f298782890d0e24dfd667ae42be69bcd357493237b6cf1060231f7071bbf49daef69bc75a72fbf22ac4f89cd68347ad1b5c1fcc71d66c1d7e94c85d3a49f489d6e65ce92871ecd8622ca87709f5e24a845462e3a36f42024fa14088c132347fc7eae097538e43f6b6a933581a9cffae972aff38fbd59279b6727e621547996707bb4767c78be222c15a0dc028a61ffe8e030f2541a8dad48ffe7a3b2e6218f7c0c8867ecf49bcfb2ce96261b1b49888d80a650f8027fdf1e264da9fe1a532ea086c4c03b321fcd9f1b959dacaece073c77e6d27c18e9ce75220d8fe748f65ad44235dcf57b89c42bd0aa02b581f0bb3c3a53db574e2e4e48cbd584e2f2b325ddece73ee14ff3cee7a65ec1b5bb058ea316bec77d992a27c7b07ec6a2fe39db5ba9c7e899fdc462d7fecba670b51c85668bb672c086f8ce81bd794cdc5aba2101bc623e5ed71d31fc218de17562097af35f987aae494019bb9583725e2ac93e04cbf4744b24fa94d41b0e196070b3c536da3921ba8b477bbdec4f6d3d7b90093f73194afdc005d51addef4b95e770ef298d91a30aae8e4ac9431ffe43771e1c6de0b0a9c9f7c625d5e62adabc50a14cf68e0911a63023c0e721fe79eb098efe322817e5eb0393b1a5ac447a9773c64d71224d2d46e0703b215b65fb572dafea62d251d0b15a7b54002e627ac9336980d70b1f87d548640417edde13c98b0cde8d72372df74695ba02f5ae89b343954e36c2008edfcd71b912ed7b639d52ebd068ccf4916fc41791ae1e26c9845c1ec3ea2008d034e45fe16a9de283785f4ee763ec2d50761cce5238e55b1d91dfa352447522cc03f52a0ced2c347a7a15f6b16d8cd8c00b7f2b8d172110679d45c59674785e17efb71501960512163520b98db5a096aec9e94b69270c751cd572f662be0070e1676481ddbf6662c3ef342f0e5d8f5b242b287b156d94ca909ea29bc761b30eebe0bd17eb20eaefb6eee0979ecaa5977e4a8a708e2b7a567f22ba047770e11ba7a2452b2e18cc9266cf100a36c82598caa605029d51c2386786b82d98ca92c4a6eb3f07c454e7d11561eac2e58c60730b7c701816d2ae14f92f1313995e34c32f307726b4e0509eada3077135d4fa833cc1fe9a10d4a78b27116c5a28484e9e70a958938cb4bcae0d117bb6f30520fdfd4cbda88ab214a09804691a8b22b7c8859fa56b161d0d6a3d104404813f2cb3041bf7c411b24cede9367fa39ac72c54565a35a7f33e96e7b365d720213f3b60f815b319ecff62ab83cb51a520196b125735c1b7cc26a05851779093f71e213fcfb984957eff4c48d826f9af236ef6090a6e6b4237aaf00629ba67e19f925627590fda52eb062f044f27a1a5cd7903c6510a91052e7a7ae894fbb3c343eb8a2c1967a81a450b0817284e40ff33c35ac9a2793450cce070c07cdea5d59a787a3c8e9db265ddab7ec18e650337b8739571193c9f31ff38d027ff03bd1146c27619ae33c328cb6125ca36206954e2572228ca1c323abc6c39a3e354c056bcfb9a1f4fca25ad93ba163777407bfb8dff25a8d346b0c1c078902769231148a8fe59e4bfcc35606d0ccc961d80a5923b443fbb93d18cb0d7ff2daf8b3c22500b66bbbdc31b71c75612655f6c0f849a0b42470c94dc7495848ae1e524e21a39090d46bb88740414f0b282beea311be3d86d41ee43c5e39183aa33c6c2ed1daa1db046b6148a9af95959bb57a46e80fe5618f16e171124dbe9f119453a6fe12e5a6d0fb28f3b55fb2d3bef97bd06f11682445c6c937de985daab6ecc065c7e4e5dc21f7ff5cbf54abd60ab015f1f7a6c374e87661c4cb59d85c89a35b06efca1025e0b14bca4ac2d5c798f4f4aba07358228dd1ebcf45ef24198f48c9a462aa01d08f0ecced01fcf8b7ea5a12a9c8159214fbf400b8fd1e9017b8c2b9862036087ee723024435ec7946e8c8a567c37aba7ddc1891436f3ea40bdab793a24f2db6736c87b7c916c9d857f8a55c1f7964b985a042b671caefe7b12c07271e7c578a02b4044585285ff48982a7aea8efda55bc1d5cc5b2edf1b31fd1cbfcf2e369c220421450a3a8af443d0971dfd4291b77149049c114a318d38ef416ebd7b8fa23d9279ea83cb2b11da4c9c9c108b150147c57f67e751f32222cd94410e4e99e934a3842c251812688426f446f2ff0ba1bc53cb2aed600d2cf4ae67d4bbc60119ff8d76e175f79ea1a4b5cce95c5114ca1a05245d1f4da9dba7d761234afe7e4b210c54f686650ea3fd49af1cdada465d6378d293650320ebaffc3f2180cf711cd19c8b4ddebdf4af94803d1a909b99bcd41d5f8b6dc4745dff65968b8d148e7e6d1df770bcd75fbf4b6688e19aa479d533895e9298aecc2809bf226ea9814e5346337a54f68dc942b8924938b3ece35377c6d4138a08144577d9c0949efbd6a5a3b4a59599908e4d27fe94394075c171e061c0b41696ea61f3718023591f939d1e2d07c7b78311879f9d4fae7d42169be4859e0dc6f861af9cbc31c17f2ac41f0e8e8108dceb65e3d4a48c7e72293272577591c7f108a99612b7edb73410a92851030ae0b4875a6686b0060b433bc45732f0fc8ef299d28892bdfa06593d806e382ab8b4987449d716976e1f293c1400907d79e87470eae94f6c15b6795828a32083f7c85e5b4dde4b5afd9e41fa3ca86a5902a899935b7a772eb5ed888d3d9b1ae0321b2f19f1d1d68eb4e145954910a64b3cb3641ac9a0573ff22328c44496dd24762d63b77d57a7ae604d0a2bda6fa2057385e4c776cbbd45bee29ab74d6b41e9f6f857e9cfa8b403631711d5a67d82643dbacc8c7acf0ad378ce5e325129a7a9dd3c46833470e07ec6411bf06a2cf823596fe366818c996010c09543bab7c725caf6604cf7a947c7371c4f7cd01fe0e45bdd37bb0697e1f0645bada8c6547679bb9c017bfded66aad5ebf9c6c71b7255a01b2ae5159256c81ec487d3dd02e9abdb7f591dabadd42f590a926f3fc834b7929f068c976ba4aad87c6ec32649a414aa9e0086d86f1043b308b685fae5f7ecade5286c88428db32fb86542143c36e13a779f3835ff2f4318113e9d5858a13f3d5169d9f599a838b1ffe0c3e06a1dfb41c21873bdc7ea075ccdfd6e22a70eb0b7dc3183a22d53e7d0e11c7b47ac0c2e535243d9770b4bfb5f4e7e34732288a17463bdcc46ce0d4a8ff12c9f54149b7ad4f9922b4bc63593b51272d70784b3063c75eb12ac3d2f03ec70c36944b05f72774ffcada93a1fe398c4ad7997317d9b3855ff74916e83085bd517252273d48679f46dc5092e96762aa4d16e1aa6b6362dd132ecddf15ee6cd2e0a8c63e549791d589f3b6cb430a5769c069e6ec28887b9a177bbcc476a06f0d835568e4d57b6c06e8b6b706c0f31294aa6a0357dbf36dc9ba7aa1deb27fdfae81860ae4ce801cc616d83d30ef293be73f42a99462d326f2d1172c1c8bc2a4a724fbf0b908359f4d6c6b2b00b311757db3bf5c471e896e3b633035c0d3400bed5252612432b067816377f62ee87518511dc5924b2060ed7ece69e54ee3900e8e8dcbcd08e02babda47daf9d1d5dc22cd48675affa5fd72d38145ccca30528b6ddd7b76de5a929349f2d696a53eb9050f79c9ed9e7b6d3f85c177278677fddc6337bfbe4d91a74948f3ecf1d4671e6206cabbea3a5d812404681e89514020e4488d72297c25094737455665cbe702527e81f75b95b08a2e800be20c8061540660cdfc05535e7527e19ee6f64140ea122405505766e32b293f72a9203525c748dd6f36cf5acf67ad2de17a4978395fce8f4aee07c20a2881df746831529d711574646d22d82f108b2c94bbc2096f71635dce18e87404815f9fa625d1d55b60993c69f623e68859234e43d0b726c50e708745a200b092fd8eca182bfc1efa1b70aeb53f0955a94408677251b9d843252122785341471cd3f0c267e724846550ec20c9867e0ccf5a19a46abd224b6ab61f5b44bfa5f7c9660066622cf96be3bbb716d73e44be51609253c358e7dc462df2c4567ee1e6c7a8fd7515b859e2a9100d84c0cffd33f1fac0cd371cdaecaa7b721b75fdfa74ac98c095f8701a48cc25d96ea52632618ce80f1e5ae685ae8eaad04148577f2d2d120a87e8d7fdde81d6a763a6677794bf5aba701bd33c199c887185e440d13abe3244c04caf595f569632af38111c6c59abfe0bd33b33846ce4dad5ee4b595b50aaaaa2a8418048a9ce8ee6a3370dcdef608838566d2c92d87df543a66d5dffd9e612edb8e5af6996a4bcf21d5086cf40bfc395a2455ceb483602afe15ed37c38c036e97eae6e35aae7cc562e691c497cbc116d2d92f7e7a5dadeafe025dd8c962d957cd4a08df58b669371bda5d3d8a830e773de585be1d0fc1cd4ec7979651f3edf60bda897cb7c54bc80801377c202737345500f9a2fbedbdd55fc2bbf932164de5202f3e71b4f35e95f86ecdc55074fd2b37c8f1558f1c135432882b4adcebc6dd085726d0dac5b1e0801069500c4665b0e74eaac64ecf3ed722f9091c515d35f229e95247c3a70d0ff080dccf63405798a16b27b3051b914c4a693a6dcf6783c09fddfbb94d8634598d1f39eb7c0889c49899e92d132cbf294470a9de0e918a00ad18692426a114b548a65b82d578703f468025dd8c9553407d0151280f7d29f480dd3a7fa5c5daa671d1426f29cb3fccb9540a7cdb70e358a6f16ed20dacc4bb7830f7853484f173896040c55e5b97be94d9bc742f3fbfde913be6676d6270b0f9fda77460d519ac203e5cf22a927a651b27780daf0ad8724d3d15a94a60345eb2c8493ff80aafca6ec6a288efd3b19391f253f41c16e812e1f2cd4a5bb07b644e065eaf904b8e80c716d41060e611021297d5eb33b9f1f6486f2ed6ca9c1eb70b6cecd5574fa78ae321cc483bfe690963f6981dee7bc9c46ed0272799ef49b61fa310b37562b17c9eae8f523b5059686e0838e3a4fa8b49df04110cbc9db107511876d14a7da2fa8fbbe9f5d3ba398bbde1d903edadba72fa55ba0765fac4750a3b151b47efc047c18fc816c3ce5ee6273315804df273398a2666f87ad3756950d1599419c45f4e8c16ce4dc915304a224bfa240c14d82bda5e3f3e63bf8a734ceed056df7b0fe0b399a8db726a9bcad54fcb5bf7c00018c20e76207f2e00114f020bd2bb2bcf3a58df02ad740c760637e246c39ca5f4aecccb9f6cebc92a7fde9ad1acab864d03ed3e3057cd6a28b849d3c57cbe5119dc475fad25044edd1ddd9c148cb07e81faf77fec4efe02d074b7050ee8c31525064d9f1bff5f88e48a38a2684c104d10c1333c95789c971a807f11f8a0d088b7e405caf96c3e022d62bf95d812a955db0b5949541d53224d9855fcdec5a08854c5f498d73a5209ac637510289dabfabcabf2d7251d47bd9266e132ee1b36d93c0bb0fbfd977e468ffec322ed6307824c0058c411e30003970d03", 0x1000, 0x0, 0x0, 0x1, r3}, &(0x7f0000421000-0x40)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f00006ab000)="b7599c5e1ba80fce7021d26671e9057d9febbefbb966597fe7429f84762cc6b10f5a39c8ef362e677b478d197e0e0d91fdc78387bf599b0e01ec6a64df3fd3a69eba3d1a21b6f1482551d8fe3a1ba451d8b77eb3f94555a9c39788f0cf380d2836af3260833c014407f273df94ccef280bd2111c757c8c978463f85ff1b40186f12917fb6987ddc089ec5e097efbd9da595250053ff995800bcc9a4b237a871f1fb972d9590442d23515471338e6c1e11339bc13105a0d2d171874bf2b7b1affbe0d", 0xc2, 0x2, 0x0, 0x0, r4}]) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 36.052983] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:31 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x4200, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000767000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d91000)=0x14) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f1", 0x21) 2017/12/21 22:51:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f000091f000-0x8)='./file0\x00', 0x50000, 0x0) getdents64(r0, &(0x7f0000c3d000)=""/49, 0x31) mount(&(0x7f0000d0c000)='./file0\x00', &(0x7f0000c78000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="") pipe2(&(0x7f0000e8b000-0x8)={0x0, 0x0}, 0x80000) 2017/12/21 22:51:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f000055b000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x4, 0x0, 0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000d84000-0x8)={0x0, 0xfa7b}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x1f) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00005d1000-0x90)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x534f, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x4a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x90) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:31 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, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009c1000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000017c000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000007f000-0xa0)={r1, @in6={{0xa, 0x2, 0x437, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xbd2, 0x29441f16, 0x2, 0x6}, &(0x7f0000bb9000-0x4)=0xa0) r2 = syz_open_dev$sndseq(&(0x7f0000ade000-0xd)='/dev/snd/seq\x00', 0x0, 0x940) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00004e1000)='/dev/vcs\x00', 0x14000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f00007ea000)={0x10003, 0x0, &(0x7f0000334000/0x8000)=nil}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0xfffffffffffffffa, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r2, &(0x7f0000f25000-0x30)=[{&(0x7f0000a73000-0xe8)=""/57, 0x39}], 0x1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb0000-0x10)='/dev/sequencer2\x00', 0x400000000024419, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000fc0000-0xa8)={0x0, 0xa0, "99d9f942ee1cd7ada55230ec73fe36ae5fb2c6c8ffa780ce1ac08b90f808ad7f6f0bcf795c86dbe92335218b9f6f69146cf4f5a6fa49755a22a0651ca6cfc25789d62e4c01445d34f0e8296c5f74f77ccb1fffa8fc81b126701c2325c6df086b7c79a4c60d6f0dd10e7b2df44f355dad7f20e410621b3c014a3c9a74d9cfca1d2d055a477556ea19e314fdbab5af454f16ca3ec0d96dd30518b0db9fdba1fe53"}, &(0x7f000069c000)=0xa8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000683000-0x4)=r5, 0x4) 2017/12/21 22:51:31 executing program 3: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ad1000-0x20)={0x6, 0x327, 0x202, 0x67, 0x10000, 0x3, 0x7, 0x7, 0x0}, &(0x7f0000ad1000-0x4)=0x20) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ad1000-0x8)={r1, 0xff}, &(0x7f0000a9a000-0x4)=0x8) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000acf000)='/dev/qat_adf_ctl\x00', 0x200500, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000938000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000acf000)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ad0000)={0x0, 0x0}, 0x80000) sendto$inet(r0, &(0x7f0000888000-0x1)="c4", 0x1, 0x0, &(0x7f00008a8000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000011000-0xb)={0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) 2017/12/21 22:51:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mq_open(&(0x7f000052c000-0x32)="2e766d6e6574311a73656375726974797b242563707573657476626f786e657431216574683073656c696e75787573657200", 0x3, 0x40, &(0x7f000039d000)={0xdf7, 0x200, 0xb03, 0x8000, 0x6, 0x5, 0x40, 0x9}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d2e000)={0x7, 0x200, 0x9f, 0x4, 0x0}, &(0x7f00004c8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ac3000-0x8)={r1, 0x7fff}, &(0x7f0000e12000)=0x8) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f1", 0x21) 2017/12/21 22:51:31 executing program 5: r0 = add_key(&(0x7f0000098000-0x8)='big_key\x00', &(0x7f0000df8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000bb4000)=""/62, 0x3e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000838000-0x2)='ceph\x00', &(0x7f000065e000+0x7c)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005d1000-0xe4)="", 0x0, 0xfffffffffffffffc) r2 = socket$bt_hci(0x1f, 0x3, 0x1) vmsplice(r2, &(0x7f0000853000-0x10)=[{&(0x7f0000e42000-0x4)="d96ef24c", 0x4}, {&(0x7f0000a2a000)="a8306f03e1360702af02420ed07281431fab6b2508bfc0e48995af464ed6b54e7d8a5b1c14f9454601858409d9f297a2adc6511163e18e735a85d70d898e1fc2eb36ae7a11544cabbcfeef111963fb636ae7532d554c66145e0776bbb686c08101028b600164eca8", 0x68}], 0x2, 0x8) add_key(&(0x7f00006b1000-0x8)='big_key\x00', &(0x7f0000d7b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000008d000)="", 0x0, r1) keyctl$get_security(0x11, r1, &(0x7f00002df000)=""/0, 0x0) r3 = open(&(0x7f00006e9000)='./file0\x00', 0x103800, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000160000+0x1d6)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000e56000-0x8)={r4, 0x0}) [ 36.133349] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 36.165696] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f1", 0x21) 2017/12/21 22:51:31 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 36.266300] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 36.299201] FAULT_INJECTION: forcing a failure. [ 36.299201] name failslab, interval 1, probability 0, space 0, times 0 [ 36.321179] CPU: 1 PID: 4441 Comm: syz-executor1 Not tainted 4.15.0-rc4+ #142 [ 36.328518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.335191] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 36.345112] Call Trace: [ 36.347697] dump_stack+0x194/0x257 [ 36.351330] ? arch_local_irq_restore+0x53/0x53 [ 36.356015] should_fail+0x8c0/0xa40 [ 36.359735] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 36.364830] ? __local_bh_enable_ip+0x121/0x230 [ 36.369474] ? _raw_spin_unlock_bh+0x30/0x40 [ 36.373856] ? release_sock+0x1d4/0x2a0 [ 36.377811] ? refcount_add+0x60/0x60 [ 36.381599] ? __release_sock+0x360/0x360 [ 36.385723] ? find_held_lock+0x35/0x1d0 [ 36.389780] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 36.395641] ? rcu_note_context_switch+0x710/0x710 [ 36.400553] should_failslab+0xec/0x120 [ 36.404502] kmem_cache_alloc_node+0x56/0x760 [ 36.408982] ? netlink_insert+0x500/0x500 [ 36.413105] __alloc_skb+0xf1/0x780 [ 36.416706] ? skb_copy_and_csum_dev+0x360/0x360 [ 36.421430] ? find_held_lock+0x35/0x1d0 [ 36.425470] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 36.431066] ? selinux_inet_conn_established+0xf0/0xf0 [ 36.436316] ? sock_has_perm+0x2a4/0x420 [ 36.440358] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 36.445871] netlink_sendmsg+0xa86/0xe60 [ 36.449909] ? netlink_unicast+0x6f0/0x6f0 [ 36.454119] ? security_socket_sendmsg+0x89/0xb0 [ 36.458845] ? netlink_unicast+0x6f0/0x6f0 [ 36.463052] sock_sendmsg+0xca/0x110 [ 36.466737] sock_write_iter+0x31a/0x5d0 [ 36.470770] ? sock_sendmsg+0x110/0x110 [ 36.474715] ? __lock_is_held+0xb6/0x140 [ 36.478762] ? iov_iter_init+0xaf/0x1d0 [ 36.482712] __vfs_write+0x684/0x970 [ 36.486402] ? kernel_read+0x120/0x120 [ 36.490273] ? bpf_fd_pass+0x280/0x280 [ 36.494138] ? _cond_resched+0x14/0x30 [ 36.497998] ? selinux_file_permission+0x82/0x460 [ 36.502828] ? rw_verify_area+0xe5/0x2b0 [ 36.506857] ? __fdget_raw+0x20/0x20 [ 36.510544] vfs_write+0x189/0x510 [ 36.514076] SyS_write+0xef/0x220 [ 36.517499] ? __do_page_fault+0x3d6/0xc90 [ 36.521704] ? SyS_read+0x220/0x220 [ 36.525315] ? do_fast_syscall_32+0x156/0xf9d [ 36.529789] ? SyS_read+0x220/0x220 [ 36.533387] do_fast_syscall_32+0x3ee/0xf9d [ 36.537687] ? do_int80_syscall_32+0x9d0/0x9d0 [ 36.542244] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 36.547756] ? syscall_return_slowpath+0x2ad/0x550 [ 36.552659] ? sysret32_from_system_call+0x5/0x3b [ 36.557475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.562294] entry_SYSENTER_compat+0x54/0x63 [ 36.566673] RIP: 0023:0xf7fbcc79 2017/12/21 22:51:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) clock_getres(0x6, &(0x7f0000dc9000)={0x0, 0x0}) unshare(0x8000400) connect$bt_l2cap(r0, &(0x7f0000d56000)={0x1f, 0x100, {0x9, 0x0, 0x6, 0x8, 0x7f, 0xfffffffffffffff9}, 0x69820386, 0x4}, 0xe) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f000091f000-0x8)='./file0\x00', 0x50000, 0x0) getdents64(r0, &(0x7f0000c3d000)=""/49, 0x31) mount(&(0x7f0000d0c000)='./file0\x00', &(0x7f0000c78000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="") pipe2(&(0x7f0000e8b000-0x8)={0x0, 0x0}, 0x80000) 2017/12/21 22:51:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x8000000000000004, 0x3ff, 0x5, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000050d000-0x18)={r0, &(0x7f0000521000)="16", &(0x7f00005de000-0xfb)=""/251}, 0x18) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00005b6000-0x9)='/dev/vcs\x00', 0xa0840, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000cb2000)='ns/pid\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002b1000-0x4)={r2}) 2017/12/21 22:51:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0xfffffffffffffffe, 0x0, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000e4d000-0x4)=0x0, 0x3) mprotect(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x14) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x7c, "56ade21f8c19ee553647583a1fd75fcac56088eb4c5bbb88177bc886b18007fac2c74f0200e0f920d39cab7330bf403cf87c20120c8619a3495c2ad0e2883f64b7dc8f67dcdf8472decdd39f2e1b2974ba83242d44d31a341c5d7acd9aad207cb73d08f0e85a5c618cc732de86a765c81bb2e11d2523686ba0fe27f1"}, &(0x7f0000001000)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4}, &(0x7f0000001000-0x4)=0x98) 2017/12/21 22:51:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000806, 0x0) chdir(&(0x7f0000ecb000)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000cc7000)={@generic="b672ad0f8d8d1efb88b59425b1be6820", @ifru_flags=0x2}) setsockopt$inet_int(r0, 0x0, 0x20, &(0x7f0000a47000)=0x1000003fe, 0x4) 2017/12/21 22:51:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000014, 0xa, 0xfffffffffffffffc) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000149000)=0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007c9000-0x11)='/dev/vga_arbiter\x00', 0x400040, 0x0) r1 = gettid() ptrace$peekuser(0x3, r1, 0x3) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000087f000-0x5c)={{0xa, 0x1, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x5, [0x1, 0x7, 0x40, 0x5fa4, 0x100, 0x6934, 0x64, 0xffffffffffffff15]}, 0x5c) r2 = socket(0x1000000000000010, 0x802, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00005ad000)={0x1, &(0x7f00009dc000)=""/251, &(0x7f0000a44000-0x10)=[{0x5, 0xa5, 0x2, &(0x7f000021f000-0xa5)=""/165}]}) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 36.570010] RSP: 002b:00000000f77b808c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 36.577690] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b39f0d [ 36.584930] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000000 [ 36.592170] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 36.599408] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 36.606645] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000035d000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x7) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00009d0000-0x4)=0x8001, &(0x7f000036b000-0x4)=0x4) 2017/12/21 22:51:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ff5000)='/dev/cuse\x00', 0x405, 0x0) readv(r0, &(0x7f0000fbe000)=[], 0x0) r1 = add_key$keyring(&(0x7f0000c68000-0x8)='keyring\x00', &(0x7f00001a5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r2 = request_key(&(0x7f0000f08000)='big_key\x00', &(0x7f0000c24000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000001e000-0xe)='\'cgroupwlan0-\x00', 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) preadv(r0, &(0x7f0000991000-0x8)=[{&(0x7f0000e39000)=""/1, 0x1}], 0x1, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00005b9000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8001, 0x1, 0x7, 0x0, 0x9bb8, 0x6001, 0x6002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0}) 2017/12/21 22:51:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000273000)={{&(0x7f0000035000/0x3000)=nil, 0x3000}, 0x0, 0x0}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ed000-0x8)=0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000df000-0x8)={0x0, 0x0}, 0x0) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000290000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) getpgrp(0x0) 2017/12/21 22:51:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400, 0x3) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f000052b000-0x1000)=""/4096, &(0x7f00002f2000-0x4)=0x1000) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r1, &(0x7f0000ff2000)={&(0x7f000069b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000bbd000)=[{&(0x7f00004d1000)="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", 0xd8d}], 0x1, &(0x7f000057d000)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x18, 0x0}, 0x84) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000f95000)={0x2, 0x2, 0xfffffffffffff800, 0x3db2, 0x0, 0x200}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0x0, 0x4) shutdown(r1, 0x1) 2017/12/21 22:51:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x4000000000004) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000fbc000)={0x4, 0x232, &(0x7f0000101000-0x9c)="51bf453df645ac6cbde80f28d209bbc4155741905b9040092303203eb76c82a322441855b6e8c5ee489013bfbca9b0f36618a04be67643283244efa0367626147ee1da52831976692af4f912102f2600d82d03a21864bb4159571b4de04d10fad034026053fca55a6810db877a0ed762dc3f0cd4575d6c89fea813f992336489257018e252e71747395f043565086cda75a4af6b22a0a0758b2eb5d3", &(0x7f00007ae000-0x1000)="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", 0x9c, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000269000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a6b000-0x4)=0x0, &(0x7f00002a2000)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000a74000-0xa4)=""/164, &(0x7f0000869000-0x4)=0xa4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000fc0000-0xc)={0x0, 0x7ffff, r2}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2017/12/21 22:51:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000401) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) poll(&(0x7f00007ea000-0x8)=[{r0, 0x80, 0x0}], 0x1, 0x2) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:32 executing program 4: r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 36.712071] mmap: syz-executor0 (4474) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2017/12/21 22:51:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = request_key(&(0x7f0000526000)='.dead\x00', &(0x7f0000e76000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a48000)='trustedkeyring\x00', 0x0) r1 = add_key(&(0x7f0000a29000)='syzkaller\x00', &(0x7f000071c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a37000-0x75)="67af7296c42e6b203ebfce376ab7659cb84c23ed5fceeee4c5124c930d531a551e639e6bbfa85d811af194348a0cedeaf229e51e7bcaf4843346698a95f52b4d419998a10791d9449622f913beba6d96e7b7a978a9e6c383ea5df40cc63323645a1154014042ea751578c99fa674c69d0209182adf", 0x75, 0xfffffffffffffffd) keyctl$unlink(0x9, r0, r1) 2017/12/21 22:51:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000088000-0x15)='/proc/self/net/pfkey\x00', 0x10001, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000906000-0x4)=0x1) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700ff03000000000000020803e401000000090002000000ff72f115", 0x22) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000083b000)=0x0, &(0x7f00001e8000)=0x4) 2017/12/21 22:51:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000b1f000-0x8)='./file0\x00', 0x0, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000077000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000773000-0x4)=0x14) bind$packet(r0, &(0x7f00002e0000-0x14)={0x11, 0x17, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:32 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e62000)={0x0, 0x78, &(0x7f000092c000-0x78)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009ae000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000447000)={r1, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x47, 0x1000, 0x3, 0x200}, &(0x7f0000484000)=0xa0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000280000)=0xb) close(r0) 2017/12/21 22:51:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d12000)=0x2000000000000, 0x4) 2017/12/21 22:51:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000ea4000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000073d000-0x4)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="6772653000000000000100", @ifru_map={0x2000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000f82000-0x28)={@common='gre0\x00', @ifru_settings={0x7fffffff, 0x0, @cisco=&(0x7f000072f000-0x8)={0x0, 0x0}}}) 2017/12/21 22:51:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ff5000)='/dev/cuse\x00', 0x405, 0x0) readv(r0, &(0x7f0000fbe000)=[], 0x0) r1 = add_key$keyring(&(0x7f0000c68000-0x8)='keyring\x00', &(0x7f00001a5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r2 = request_key(&(0x7f0000f08000)='big_key\x00', &(0x7f0000c24000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000001e000-0xe)='\'cgroupwlan0-\x00', 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) preadv(r0, &(0x7f0000991000-0x8)=[{&(0x7f0000e39000)=""/1, 0x1}], 0x1, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00005b9000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8001, 0x1, 0x7, 0x0, 0x9bb8, 0x6001, 0x6002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0}) 2017/12/21 22:51:32 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002b0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000916000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0xe94, @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]}, 0x0, 0x6, 0xfff, 0x0, 0x80000000}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0xffffffffffff0db5}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x180, 0x3ff, 0xe, 0x7fffffff, 0x0, 0x1, 0x2, {r2, @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]}, 0x1f, 0x8000, 0x1, 0xbf, 0x6}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000443000-0x3f)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, ""}}}}, 0x0) 2017/12/21 22:51:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000703000)={0xd0, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/21 22:51:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x80000000000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000825000-0x15)='/proc/self/net/pfkey\x00', 0x10103d, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000dca000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000044b000)={0x0}, &(0x7f00000a3000-0x4)=0x4) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x80000000002) getsockopt$inet_int(r2, 0x0, 0x1, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000075a000)={0x0, 0x2710}, 0x8) socketpair(0xc, 0x0, 0x3, &(0x7f0000e5a000)={0x0, 0x0}) bind$bt_l2cap(r3, &(0x7f0000c28000-0xe)={0x1f, 0xdfb, {0x1, 0x80, 0x1e70, 0x6, 0x80000001, 0x7}, 0x7, 0xffffffff}, 0xe) 2017/12/21 22:51:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009db000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000078c000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000821000-0x4)=0x0, &(0x7f0000168000)=0x4) read(r0, &(0x7f00007b6000-0x67)=""/103, 0x67) sendto$inet6(r0, &(0x7f000080d000-0x28)="12f2c72a97d9025c54060a4825e26bd89dca2d5e016c0ecf3c5b6f959c2d2e03a327802356a83567", 0x28, 0x10, &(0x7f0000730000-0x1c)={0xa, 0x2, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x38}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d08000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000290000-0x4)=0xe8) getresgid(&(0x7f0000c96000)=0x0, &(0x7f000086e000-0x4)=0x0, &(0x7f00001d3000-0x4)=0x0) recvfrom$inet6(r0, &(0x7f0000599000-0x98)=""/152, 0x98, 0x2160, &(0x7f000018e000-0x1c)={0xa, 0x3, 0x5000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) fchown(r0, r2, r3) 2017/12/21 22:51:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) getsockname$ax25(r0, &(0x7f0000879000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000214000-0x4)=0x10) write(r0, &(0x7f00006a1000)="2200000014000700000910f7e2ff0000020803e4010000000900020b1305ff72f1159945ac4683d7f2ce3c69e575ac511a9559418b2a00070300000000000000f9882e", 0x43) getcwd(&(0x7f0000ab9000)=""/133, 0x85) 2017/12/21 22:51:32 executing program 7: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000389000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x20)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, 0x1, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000aec000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000d25000/0x2000)=nil, 0x2000, 0x2000001, 0x110, r2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000022e000-0x4)=0x73c, 0x4) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f00000c1000-0xb0)="763b9ff1674abf0c739db616c68330bcfab09ed56a22ff0778c33d53b8494ce6f37bb08269567cb60f6cf505a9a0603af9e6840204a65e0206370b22bae406904e41e0750996b742846a91dc5d6dc42a2026695b7e0ecc3bcec6adc9a38f20ca27e96ddac7d0accb8a270a854c9509a906225d199beb9926f9a2039e8395cbce04bf88e506cdd3b3166f3ad1ec9de7cf5bb8afb7a8c5fff38909f75cd7053579c853f990edfc27eb8fe21aa62c5deb05"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000002d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f86000)=@ethtool_eee={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname(r0, &(0x7f00009bf000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00006ac000-0x4)=0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000d5000)={0x10000, {{0xa, 0x1, 0x8c61, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc875, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005f5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d5e000-0x8)={0x0, 0x9}, &(0x7f0000717000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008e5000-0x8)={r2, 0x5}, 0x8) pipe2(&(0x7f0000ec6000)={0x0, 0x0}, 0x80800) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c67000-0x28)={r3, 0x8000, 0x1000, 0x0, &(0x7f000048b000)="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", &(0x7f0000a67000)=""/0, 0x9, 0x6}, 0x28) 2017/12/21 22:51:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x1, 0xfffffffffffffffd) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r1 = syz_open_dev$mice(&(0x7f0000340000)='/dev/input/mice\x00', 0x0, 0x80000) socketpair(0x0, 0x4, 0x20, &(0x7f0000c80000-0x8)={0x0, 0x0}) ioctl$KDSKBLED(r1, 0x4b65, 0x9f) [ 36.904914] audit: type=1400 audit(1513896692.272:33): avc: denied { map } for pid=4524 comm="syz-executor7" path="socket:[14149]" dev="sockfs" ino=14149 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_route_socket permissive=1 2017/12/21 22:51:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') lseek(r0, 0x0, 0x1) fchdir(r0) open$dir(&(0x7f0000bca000)='./file0\x00', 0x0, 0x0) 2017/12/21 22:51:32 executing program 0: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f000005d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000005e000)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, 0x0, &(0x7f000005e000)=0x0, 0x800) setitimer(0x0, &(0x7f0000055000-0x10)={{0x0, 0x7530}, {r0, 0x0}}, &(0x7f000005c000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2017/12/21 22:51:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000822000)='./file0\x00', 0xc225a01354aa889f, 0x100) unlinkat(r0, &(0x7f0000dc2000-0x8)='./file0\x00', 0x200) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e34000-0x8)={0x0, 0x500}, &(0x7f00001f0000-0x4)=0x8) sendmmsg$nfc_llcp(r0, &(0x7f0000fb8000-0x118)=[{&(0x7f000018e000-0x58)={0x27, 0x2, 0x2, 0x7, 0x2, 0x400, "41a4437c84da6c9128daf4c448e0e335b89369387ec9b2147a73fa7d59ab993a51f3a31794afbc5d0102dddc82a841d181a5ade9f24f85263c72eb108c25b8", 0x80000000}, 0x58, &(0x7f00001fb000-0x20)=[{&(0x7f000075b000)="9479c010e25c42458be67bc48dfc6bedc782fcfc4aa898bbd158527b15f8fecb36b3af9a2ff03ae125aa0aeb92bb29aaf8be36b41146a58abbe6ca6e74885153525c187c470bbe10a090d9af3a4f8357ff99305c2996d3d553ced59a831f6aefb8e7134759ea032c960cffbda45c69dbe2dc208dfd52b3e940fe5e3f914ef14e4bb9fd8c27e85d055e1e361dd1d275a4f5e79467d0405e3a1aeddd1c6870c735c7d4382b519aebdafd7d87ec4a326a68f369629a7bfaa0a30f04efed3c04b95ef35ace50", 0xc4}, {&(0x7f00001d0000-0x9f)="1d7fba0901a9b7863a2e6a808545ea2567b14ec6a5cfbaa4948e2c226eef2fa0acbb284689a16fc07970532f796b84c4290b9e33501963d2055cf18a9235c222a25d68143c5071c5b5a90ce3b782c7116939e1de606bd5b2818f37e22013eeba9018eeed3451c8af94b0f0f116713ab0e5ea29c9367126c547c428d2f2e741ffa5cf446d93258e7a6e2a04a482bd4d362044fb51a2c6cc50ffb918201ad017", 0x9f}, {&(0x7f0000527000-0xf9)="a08ddc08cafa4f4b156bd0e2a449467e1121d0959c2d37b5ac5606dfa8b510fb10abe4a3c86d0d5631b4018b2a86168653535b843ab2507d1b569ded12c8fdaaefd21a2ec70ee2483d69e1664c02b639788e990d277eff0edc6cbd21ef3b1466c63c6603b2d290b1aafed60a3042be714545b227c4818db3d4d1789c5d51bd73fcbccb46946283478217dc23fe3d8f999870ad605237ce8427d11b326ad34535de6bb660159d96cd0eb99c8f34864309019852a8eb619f4cf00091c47db455d9dec5804cbbe02b8538a79e77ee19f1ca11d470f06632969f00638a360c269bb446fe4b7dc2ebc1f26e68dbd749c2ebcc57b9073a7f0d60e7c7", 0xf9}, {&(0x7f000046d000)="bd908e4e4cfc03c0b8d6a1706c64b4fd63c4d7408ca2faea892c3a15dacd360570280ae0064aad73dd40683cd14e1c3d614f6208fc200f79cb67d245da3a64d69ade53ed8ce1644924526e25738895e7679aa7b92e7520f9e575d476e124f05e1f145a6bb99b24d1b2f71d6a1c60808905b412f5638fd9baedb6081d0c27011533163a2d478e95c2ebedefbe55b8c6c285a9c3910472e6fd6e22809563104970fa028bda10facd316e2836d60a20a6d8fe93d1c685b0cde2ce61aed61c493d87ecc187d380126ce6e5361568421244592493835a0f78de4f1bb5d853599f34a39239d14de14396ab0223c48d95d43f77b5181803a86f4c7e", 0xf8}], 0x4, 0x0, 0x0, 0x20000801}, {&(0x7f0000070000-0x58)={0x27, 0x7, 0x1322, 0x1, 0x200, 0x200, "7d94105cc3dd20ff04976d7796ee51a42f1ca05b1e400e0b15bbb062efc9d13300c49136199df289d68c079c662e52a6a5017e193c6c57c478ed8e88f577af", 0x3}, 0x58, &(0x7f0000471000-0x30)=[{&(0x7f00007e2000)="6f7041e4ef07e7d2da7d08fdfd13d1717c99b099b6bdd19c2feca2b79447933e87688771bf67fadf12dd428bdcd01db670b157c4f15812542e3ad804e6e165c683e8899c99028ffadb0edae658c545340c9e3bfad47858407f8ccc38b8075f07afcd3273af9802a01fbbb6", 0x6b}, {&(0x7f0000f05000-0xd0)="b856e05ec9ef72fc26d13391fc52972fce3b03e732a018111ad3d33ff7f7681a745520ce791946051a8db051203fbe836800d490c55a12e6afb5e3409c3021e99c102a138ecbbfb0645c7b450820a14b1cfa229c63d224143310bf4d132c269f4bb376e26b1490f00f0fc3fa1858ce0087081cf703504061ab58804c4fd65ace49972ab57b4faa65ba55bbacd8bb797550535f3603527e134e99486520845131db987a21eb3ab55baf1be645ce4b2f0ed2ccfcb995d6cd4a6896bee791cfac69d866bb74fea1cb4304654b67fe646605", 0xd0}, {&(0x7f0000c6c000)="790c39a30e4fe50bd2c4e69842f455342760acd22c4502b946cf39c1b0315e6351122e3595e945e008743bc5085fbb3d2ec48b0daa75046a8c5655611972623cd56f6b4851c8f40d9c072ad1c7def82c6d4a80420aaa49189d40180827e75429e728d37c3b866d", 0x67}, {&(0x7f00009e5000)="88a710d8c7f8cbe5ca4c83af747b0d2f93842206aa0fcb1935cf9ea85545de56cc707da768cf1657d5", 0x29}, {&(0x7f00004c1000-0x9d)="5464cc7a8ada600ee6c4a0cf3258b7cd3cc5258ba84ab305445a3132b9e39a8c33dcd93a93002ecf3961e6ee34320e62c47cc7ca2880e78e6f12766865241bbea97286ccc51a5656b6ce5cf451e406e071c195cdec969b5f818134b071685bb3053f950e1ba3a24a5d40d1a22c7651f58d138108951a2ce51a89e9c46a11764134277d32fc3d0701deb4d02958d32ac369ea5a66ef2f0081ffd1ed2930", 0x9d}, {&(0x7f0000415000)="c7c7b51d41a1cd9887462220fd07ad260bca759003a9434c38aa5ad41ff0b36d60e0872649595a29626f8f4caade5402fb5fac6a66b49f", 0x37}], 0x6, &(0x7f00001bf000-0x100c)={0x100c, 0x10c, 0xfffffffffffffffb, "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0x100c, 0x4}, {&(0x7f0000564000+0xd56)={0x27, 0x9c, 0x0, 0x2, 0x3, 0x9, "cdf286813ceebea93180c84e5fc654a2d6b7cf0fe37a44e9a61d9af9e5ec11d37074f2e1f7ddc7f5fdce0d9487dbd2200d3bf88e38dd83775f9b0ba4631695", 0x1000}, 0x58, &(0x7f00007ae000)=[{&(0x7f0000a33000-0x45)="4d1e8977ad4e4b8a4314adb5521c81f1d8595e343d68cf8da38ecc068a0d8a944d8d6366df7561e961b1dbc11b6a8cecef5f3e99626ebac94ae81a38d7866323faa73f49f2", 0x45}, {&(0x7f0000124000-0x7)="d02c00b5c5b147", 0x7}, {&(0x7f000082b000)="d12eb029912000e236d0ff4cb8ac32b042d3b437be215332021ef567735e882a67a9e18e000a84354362bc1ea6ff3a66aeb2baaef0c9d2b16a695cc6c0ed7d377e58661eadd02e885f2d6392d659b29f028ccf38820a8691f3c88030e66e7d903a01050d1eb2dd0e5250dc0603a76488d26405c96816ba8e6bd5fb1f", 0x7c}, {&(0x7f00007c8000)="", 0x0}], 0x4, &(0x7f0000696000)={0x104, 0x19f, 0x19, "b5dc27e73918fa98426dfa9b78486ba8191b67d05853697aa2b5f5b04f7831dcf8e7a6feece1c6822bed8274338322bd09299c9bdc49bc8f77f18434ab246db970169b0c31cd846d227845514083453c8005b7e95566e9015448e9b95c8be9125187401c61db8f6a02e7f88b27776e2809e79607338295b563442779d0d70001e9d44b2ac2cf40a5387961fcd9174f833a17b3f2850c642aee6900b12f649c5eac9acfe2dcf61603ff6ffa554a4fb4d72aa7901b065bcf0e8772260de46e10ed66074abce55bebead544c79b3bea1c3d7e5c7a71c894ce2de9e3bd8ddce71c51bc4cd8ad91bafaba961dcbb56fdf96a1eba76fd984aad3bc"}, 0x104, 0x2000c084}, {&(0x7f000051b000)={0x27, 0x4, 0xdb9, 0x0, 0x9, 0x1a2, "8e0185e942f114bc05f14ee9ab07cb2043d588e41c24d36f8607f396afeb207962d1478b9d0b795f07cc32a9b2ff4e788fa92d2079c7dc5be78f6821ba5fe9", 0x8}, 0x58, &(0x7f0000b35000-0x10)=[{&(0x7f0000da7000)="7a1460c09fd3", 0x6}, {&(0x7f0000f3e000)="bc1e68e96481d6a26571b724abc24f9c4070cfbbc65d3a67e05e36348c73ab01c0a3064eec3855e9e5a8d27c3c6e279d0275cc24acd7a4e651eb57796f33fde630ff24c006", 0x45}], 0x2, &(0x7f0000131000)={0x100c, 0x11f, 0x101, 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0x1000}, {&(0x7f0000c56000-0x22)="59447d6300145a88e51b171232415d1b2391e595b848bce31787496e768ec6a3002e", 0x22}], 0x8, &(0x7f0000fbd000)={0x74, 0x1, 0x200, "d9426dd7f2d632aa6fa1aab9a5f49d6deb796824248e329ddebb921c49c653431024d1fca3e1423eabc225555f6cd5127ea136cce6d9f715c3e7ee345ee30f3a7cbc9dea5f9215472e683280e5a8b011ed51d3ee00db9f12d9f525db1a2b9f119c2a5531f8f71e"}, 0x74, 0x44041}, {&(0x7f0000759000)={0x27, 0x7, 0x7ff, 0x0, 0x8, 0xfffffffffffffffc, "3c391ab15d23e1d1e7da59be2c47dcdaf15bfbefc107e9c1c77a7000abd8639c33530ee7d018e1c390c8583a4ec542da865272d417d762cbdda1c31e003ba5", 0x1}, 0x58, &(0x7f0000291000)=[{&(0x7f000048e000)="ea906f5ab4b63d2b9f5f5c2d3d8ddf50a291570c0139bc26f5a5b095402a19422917bc057367b27ca141bd2175c7427c487bde98c14b00b30fb2c49d968b84449536132c9ff8617dcae729bbf5fcd7a2f68f90576d96417382f7333b447e2f8317f8cb6f67ad0bea826e534d7a3f35ab120a18e5e93e31801e2c719d76fd081afb43c54f4dc902b720cee1998556f1c91cd25dedfa6b94e3cd0ff1720b70f3d19440a14a5bc604961a55574ac6f9", 0xae}, {&(0x7f00003d5000)="3d9c7e1ba8260245644bb79fa0c70aef58b6ece6ccf74f22ddf5b3dc299bd7907b755742ff363138cc3c18f5f1620f170ce15415bb683790c851999262d36375c7d075f32fb230f61182030701d9c12799c122d4108bb27ac3439a85a453de00e6977ff64cc64614d5d543b42a1b6a0cf9ca6d1a8973090eb1557f51c7cb264d1c81bceefedc11ac4ff21a861e6811011bdb6532b3a630e63b6a7c4e6fe82b383586e475c47ddf42b2a011", 0xab}], 0x2, &(0x7f0000cf1000-0xcc)={0xcc, 0x11f, 0xfffffffffffffff9, "6e6f9518cb49b92121621431eb5bb4077f926e11d0df8605b40b4ef0de4ca6b266f9076ff6558eba5a01a97a7ffcbab1198016b55a36112016440814d413d3eb636fb125716c2dd4f98092e07a713be5932cd1dcfeb8617f0102361632b50f38588a36d18f7d083d74b0e4b3b8c9adb085a051716d9e48ce63226d10ec0f1b47afbd0b3b6f715eff2644af85af5479558281899de1850978e41e9bba9769ca68c45a695e0d2b3d0f9da414815ffe120a48c372715148b5071cbf960b2e9a1b"}, 0xcc, 0x20004005}, {&(0x7f0000e04000)={0x27, 0x8, 0x6, 0x3, 0x1, 0xa39, "005886edecc40f1424da0d7f408061b77b2c44efe53625717ddc60f5406c0ef1b5b5aa33d62212ba0d07db97e8a5907a673a4cc9ca93212082a3239c408f92", 0x16cc}, 0x58, &(0x7f0000eea000)=[{&(0x7f00001f8000)="", 0x0}, {&(0x7f00004c9000)="1eb0c18a3751694c6494738c2bcddf4352", 0x11}, {&(0x7f00004dd000)="c07a4e39b63df2858921ced15d52fa2b2afef5ff0a5012767a5e86218ceef15d5fa2c3caa1add08a269aaaf134343f7d90bbdad3153fa52db065a375c2a256c4c9a9c520e529abd100b7f2009d32c4e4cb6dc49bbe3c82a159221fb04136555d4e1b0550813d1d378e8e809f0571a78381824434b4876d3eb128f73a73220aa427222bc0267be37d95cd4587528cf47067c3ab87b9bfd1e90820d35e9548e9fba2e8fe07e7687e17013e1d6ce310d65b38afe2c3f4aa7d2188260e5dffbf997a8b8eb6749234da1702d22befc421eeccb957cdb26fc3f88c6855282efd46c8", 0xdf}, {&(0x7f00009db000-0x18)="8eff7ab14d955937d41e01182031eac06cc320a7fc398b1d", 0x18}, {&(0x7f0000c8b000-0x80)="9e305b1085d08d4eb3e82946e56201e1dd626ba199a78d08b33ce32e318031de0943f0e99cb829e1578e9183447f18b9a46c4420aa8a3b401ac1a68f6a509da6ffe3e7ea53781814d5549b330f8398c3295801609ae7b693e4c3dc9bea2563cc6ffbb1f1f191dab1ad5581d0b45e9bc2cbe9043906cae7142fd1117310ef52e4", 0x80}, {&(0x7f0000d89000)="8560e60376e29469a34e67db45d6d05dd3174fcf253312fee94be1474250289c51cc7a3dbda373270b3f8d128947679121490290dd35598b62556f78ce234599376e8475fe6d57f353b322ce84ac54e18c1531883105939ff53d098bab97a4809ea516608c466eed0cd6405242c7ffd2373b811d46e942db259f716a22233e4debeb1fc2439e1693", 0x88}], 0x6, &(0x7f0000527000)={0xfc, 0xff, 0x4, "3d99c982f3e509d3f456d3465e04b0d4a4cd1e98d576fefc8b7c40b112ca61c3c9c8117db9b42f379b5af1dc4cdde1d49d013a736f13b832bb6b2650f04413cffde6fce095f4e6240884654216d7c7142359cc7a4cc4676cef61d33a44732e13015e8d6d97d4c42d659205640551f0a0ab2cb8baf1eace47ee28d6a8a6cca65d12696e4d05f1a7d115c618ec01e917dd6baee79f83c4f282be717dbc731301c242108f0e50a67ef51fa2e9070185b8da0ea68923ff3c61f6c12fa8f79709127f167f73484a682aeaaed29d83142675fa62a1c5c24a7c81ada07204aca8764210d50add27bbc1df001155a7642e"}, 0xfc, 0x81}, {&(0x7f0000078000-0x58)={0x27, 0x5, 0xfffffffffffffffc, 0x5, 0x9, 0x7, "f7e9b00d440b4c3945ec7272291c85d08d265619b333e6ad9850284c91e5b315d014e382f4b3887d40da5c2c7127781d7502e0e7543b329683f5e345816e54", 0x7}, 0x58, &(0x7f0000d03000-0x38)=[{&(0x7f00007ec000-0x2f)="9b732dbbc149704758f8f32d9cbc63e87c904d47ef64bd88f346cda5cbd18e425fff6e8054abf370a18d47aa0fa0a5", 0x2f}, 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{&(0x7f0000286000)="8544c357299cdae960b466ae94c9ef4d3af6fdf5dda4bc54e0509b36297a666aec536dee187da8a03000c60bfccb8c44342ec8853c044bdb05ca4c7c75a78b1971bb5975fcbfc567f9416440f8aafceca1356e194fb919adb47e943f0aa558971b67a4275228266f8d8777a3ad714c99124f2f6c5a320eacb386c962f1290e2a28e6bff9d0cec69d32eb4b074332ca5d65d97aab0f1c81c942af9d9990680bac34e0b5b2b19ff5707a102f805de80acd12a34055dc0cc6475ee0c662f5c384b6b6e890da8828f3a3719feff9e2a9ad5f0a", 0xd1}, {&(0x7f0000c6c000)="", 0x0}, {&(0x7f00005e8000)="ca425a1d7170cf569a22f90b70fdefebd64e296cfbc772318f9a11bd6513129f989d68d7c49131abd9359cca5380844e5dc816450e74fe33b6e270b0b26b95891f6635aab57d", 0x46}, {&(0x7f00007d0000-0xfc)="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", 0xfc}, {&(0x7f00007c4000)="3a4cc620f3b7d4fc1c1fcf9dc48e94adadfb4e9583d2dcb93ce33f86fde1a5d30a6300397ce052b632ebf6073c2428511b9ca7211347ac1906e49695", 0x3c}, {&(0x7f0000835000)="bc17fda94314370626ffe6ca8d66ef9ba14933419ae428553083f5dbc10d05c6442485a565bf84d7d276222cedc8967a135592cf60f732de878f76c0f4b383d1f48f69140089b9e89b68f601a0185d9d3dfc3d", 0x53}], 0xa, &(0x7f00006f9000)={0x7c, 0x18f, 0x7fff, "a3f81e269c6e60e4c3b26f119062dc2a0de72a50351bf0e19a9e5f03cb16e4d9d4d64f3f3faa5e1d3965a9a107a3e21cdff7e3b6ed97c656c1f60f164ce30e13eddc52a71a5a8a221299112557ef91564e78142dd43abfe36e71dffe8116087b112944cc72baf297cfff919c98d1"}, 0x7c, 0x4000}, {&(0x7f0000c13000)={0x27, 0xc4b8, 0x7fff, 0x7, 0xfffffffffffffff8, 0x7, "5621173a9a790662700fdfdcdb7d3354f991d816c694e2a317463563e663a38cc84143df5decb1672da376d0cc71263c29555bc3b6e388a102783ee245976d", 0x20}, 0x58, &(0x7f0000232000)=[{&(0x7f00005b2000-0xec)="3ad4e3301111b2c3f1c2390810eb1e70a70430b66616582a6f75897f232af98959027cb5767ad1799dac95d0a58026599742aa162fc72738a09d9dac6e5342be83f9677941c1157af67ca25a8ab9461c3651d3e253ff4997ff64e86bff8316a92dbc271093474c6a40ce597923b547825f9178dd082db9c73630569f5f38de6cbe4f321b1bc533840d99529401c29f5b51f2e0329570b33c79f1ffe7c560d7b422cca6c78f047ae415b86d8849f1cd3afff965c33d132f64e9d8e522438ce09e85179b884179cdc21f1d6bcf939eab5ca5fdcf35075016b1a8b38a237651c44283f96a357f46042483665bcd", 0xec}, {&(0x7f00004b4000-0x9)="495179f35c4151caf2", 0x9}, {&(0x7f0000678000-0xe6)="0358df1a7d29fb08e04e30d6f3e6c503377e27444817d8c3d88dc66fff86c0badb46cb9b8e6b89ae64504a8c29f13daddea8e275fa51a4efc0d882993cfb3aaf29120b0d62a5aec8165e915ff224374ded0d6803fba9b1e3ed7d4372e8568418747ce879ea91610811b24de66f543f4c67e2f9d71cffd15e23e329d9a32f615799001cd52753563696151952ce4a6ecf9b7940034515699ffd7bec3261c66b7236cbb508e4aff3e6d70e384c6f01de5705e986be72bb677bdb0e2e7f58071a1d0d0d52a08fbb49be74faf7bb54b2388e166ee90155a6a1fcdf01da41729c2c73ae78e05e4c1c", 0xe6}], 0x3, 0x0, 0x0, 0x4080}], 0xa, 0x0) r1 = socket(0x0, 0x802, 0x2) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00005a7000-0x10)={0x1000, 0x3000, 0x0}) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000411000-0x20)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000072e000)=[], 0x0, &(0x7f0000a71000)=[{0xc, 0x114, 0x0, ""}], 0xc, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002f6000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006df000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1800040000000) read(r1, &(0x7f0000fdd000)=""/1, 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000f67000-0x4)=0x80000004) futex(&(0x7f0000de5000)=0x6, 0xf, 0xc60, &(0x7f0000c92000-0x8)={0x0, 0x989680}, &(0x7f000033e000-0x4)=0xc520, 0x435b) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000bf3000)={0x80000000, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000091e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x900}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000451000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) signalfd(r1, &(0x7f00000c6000-0x8)={0x1}, 0x8) 2017/12/21 22:51:32 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f000056e000)='./file0\x00', 0x800, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000001000-0x6a)=""/106, 0x6a, 0x1, &(0x7f00005f6000)={0x4, 0x7, 0xffff, "a47ca7231bc2", 0x8f3, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c79000)={0x0, 0x0}, &(0x7f0000c5b000-0x4)=0x8) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000c4e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ddd000-0xa)='/dev/cuse\x00', 0x400000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f00004de000)=0x0, &(0x7f00009db000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c0f000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000e5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00004ab000)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b39000)={0x0, 0x0, 0x0}, &(0x7f0000244000)=0xc) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000538000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmsg$unix(r2, &(0x7f0000f2c000)={&(0x7f000079c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d71000)=[{&(0x7f00000fb000)="56a6d7d4db96969f232ca1ae88cd040510c287df39ef4ab6704d33a0e5e5a416617254f78c1157a92ec31c44252ef8112ef5e1a6b61af2259eecab08c94cb033e7b9f9877332176f48a9f8736c3ceb6f1319ffe6f9a9e0ed9cf657ffef7506fe1305af994107dc85d77f84db1bcb68221990f49f2509c9fd8207b14812e0f721db2bc6b7298847a07a4e0f42f05b359f5f543683add941ff8b665112dec2c34478df75c8aa8e772c488c4a1e423f36a27ada001b1b7b834c2919947d92bf7cac78afb479402a95cc5de9fac48f032dac2ff15bfefd63", 0xd6}], 0x1, &(0x7f0000ce5000)=[@rights={0x14, 0x1, 0x1, [r2, r2]}, @rights={0x1c, 0x1, 0x1, [r3, r4, r4, r1]}, @rights={0x20, 0x1, 0x1, [r3, r0, r0, r4, r1]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x68, 0x41}, 0x800) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000b15000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000109000-0x4)=0xb) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000eae000)={@generic="9cf7a166a9efd66a3c6079cef88cdf7c", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/21 22:51:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x804, 0x1f) r1 = getpgid(0x0) process_vm_readv(r1, &(0x7f000063e000)=[{&(0x7f0000393000-0x91)=""/145, 0x91}, {&(0x7f0000003000)=""/20, 0x14}, {&(0x7f000016a000-0x1000)=""/4096, 0x1000}, {&(0x7f00003ab000)=""/51, 0x33}, {&(0x7f0000f34000)=""/74, 0x4a}, {&(0x7f0000bf6000-0x94)=""/148, 0x94}, {&(0x7f0000d74000-0x4f)=""/79, 0x4f}, {&(0x7f0000a63000-0xe5)=""/229, 0xe5}, {&(0x7f0000c4d000-0x1c)=""/28, 0x1c}, {&(0x7f0000c77000)=""/18, 0x12}], 0xa, &(0x7f0000758000)=[{&(0x7f000004b000-0x5b)=""/91, 0x5b}, {&(0x7f0000841000)=""/29, 0x1d}], 0x2, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000002000-0x4)=0xa25a, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r2, &(0x7f0000973000-0x50)={0x14, 0x3, 0x0, @fuse_poll_out={0x0}}, 0x14) 2017/12/21 22:51:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000045a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00006ab000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x4, 0x400, 0x0, 0x5ce, 0x3000, 0x3000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0}) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_open(&(0x7f0000b23000)='.posix_acl_accessem0\x00', 0x80, 0x10, &(0x7f00003a7000)={0x9, 0x0, 0x8001, 0x9, 0xcefc, 0x800, 0xfffffffffffffff7, 0xff}) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x1fff) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00001f5000-0x79)={0x0, 0x0, 0x0, ""}, 0x8) r0 = 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, "706f7274310000000000001c9d10d500", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000a1c000)={0x5002, 0x14000, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000950000-0x8)=0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2017/12/21 22:51:32 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e37000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000ff5000)={{0x555, 0xb96}, 'port1\x00', 0x5, 0x824, 0xfffffffffffffffc, 0x2, 0x8, 0x0, 0x5, 0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000010f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:33 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cc2000)='/proc/self/net/pfkey\x00', 0x501000, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000294000)=0x0) socketpair(0x0, 0x8000a, 0x6, &(0x7f0000de8000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dac000)={0x0, 0x0}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000e42000-0x1)=0x0) userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) connect$inet6(r2, &(0x7f00007c0000-0x1c)={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) r3 = socket(0x1000000000000010, 0x802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000002000)='rxrpc\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0xfffffffffffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="98e43ca4543c102bda38f021b38702f512fa3e62abc7afba54c2ed0916603f022818997b5c43c32dc01bd28d3a767d95fc9028fb079a81f3055ec2b9ae7fe3d486e1fa867d519fcbefc116abac093f6bfef234d6e66fb3e400e109b0e3987876e39a652d04a927a344c3d7a4f3db4b6624faf1d6a6c1225f4d186b908ae0e5bba03bccef33fe6cd32e522040eac3f8e03fa265f38e695a9120f0d0aa3d4ccd49c261363ac0fd6f31225462d3d57f09cc525bd75b40c2a63ec2f1eabd1158fd5db512defef047adc7cd1b09021cd89fef287dea57af5f5b964e1edd", 0xdb, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r5, &(0x7f0000002000-0xcf)=""/207, 0xcf) write(r3, &(0x7f0000b3a000-0xf3)="22050000140700000910f7e2ff0019c603e401000000090000000005ff7215", 0x1f) 2017/12/21 22:51:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000636000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f24000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000698000)=0x0) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000635000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0f000)=0xc) getpgid(r2) r3 = getpid() sendmmsg$unix(r1, &(0x7f00002c0000)=[{&(0x7f0000994000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000580000-0x18)=[], 0x0, &(0x7f0000367000)=[@cred={0x18, 0x1, 0x2, r3, 0x0, 0x0}], 0x18, 0x0}], 0x1, 0x0) 2017/12/21 22:51:33 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004a3000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000908000-0x23)="220000d425004800000910f7e20000f93808030901000800090002410005ff72f11500", 0x23) 2017/12/21 22:51:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000987000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/21 22:51:33 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f16000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000fb8000)=@ax25={0x3, {"5729de4ec39719"}, 0x7ff}, 0x10) execveat(r0, &(0x7f000099d000-0x7)='./file0\x00', &(0x7f0000c70000-0x14)=[&(0x7f00009f8000-0x3)='!\'\x00', &(0x7f00001db000-0x10)=';@cpuset&cgroup\x00', &(0x7f0000f7b000-0x16)='/selinux/checkreqprot\x00', &(0x7f000060c000)='/selinux/checkreqprot\x00', &(0x7f00002b1000-0xb)='?mime_type\x00'], &(0x7f000099f000)=[&(0x7f0000e50000-0x7)='cpusetproc\x00', &(0x7f0000c0b000-0x16)='/selinux/checkreqprot\x00'], 0x100) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f0000069000)="1c0000001e000720271622081d00000001000000000000020500f70000020019", 0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e3f000-0x8)={0x0, 0x48}, &(0x7f000026e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000035b000-0x8)={r3, 0xe4df}, &(0x7f0000c00000)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/21 22:51:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000147000-0x9)='/dev/vcs\x00', 0x40042, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000024000-0x8)=0x5000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000a55000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0}, 0x1c) r3 = syz_open_dev$sg(&(0x7f0000e24000-0x9)='/dev/sg#\x00', 0x4, 0x8000) setsockopt$inet6_buf(r3, 0x29, 0x37, &(0x7f000084b000-0x1000)="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", 0x1000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000be1000)={r2, &(0x7f00000c1000)="", &(0x7f0000f84000)="", 0x0}, 0x20) 2017/12/21 22:51:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)='\t', 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000b01000)={&(0x7f00000c2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000238000)=[], 0x0, &(0x7f000007a000-0x1d)=""/29, 0x1d, 0x0}, 0x213e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) 2017/12/21 22:51:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e52000-0xc)='/dev/rfkill\x00', 0x109000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000e3000)={0x4, 0x0, 0x80000000, 0x1, 0x0}, &(0x7f0000e26000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000013e000-0x98)={r1, @in={{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2}, 0x98) socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000e76000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000509000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = gettid() r1 = epoll_create1(0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000033e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00003b7000-0x4)=0x100) epoll_pwait(r1, &(0x7f0000697000-0x3c)=[{0x0, 0x0}], 0x1, 0xffffffffffffefff, &(0x7f0000fa2000-0x8)={0x0}, 0x8) unlink(&(0x7f0000a4d000)='./file0\x00') ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000daa000-0x61)=""/97) tkill(r0, 0x16) prctl$intptr(0x0, 0x7) 2017/12/21 22:51:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d9d000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000467000-0x10)={0xbdd, 0x0, 0x1ff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff000002086fe401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r0, &(0x7f0000c34000-0x10)={0x3, {"a47cd06ed4b498"}, 0x400}, 0x10) 2017/12/21 22:51:33 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005d1000)='/dev/autofs\x00', 0x2000, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009f8000)={{{@in=@rand_addr=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=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000567000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000180000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000697000)='syscall\x00') 2017/12/21 22:51:33 executing program 2: openat$selinux_context(0xffffffffffffff9c, &(0x7f00002a7000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000a3e000-0xe)='./file0/file0\x00', &(0x7f0000e1f000-0x8)='./file0/file0\x00', &(0x7f0000e0f000-0xd)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)="") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003df000)={0x0, 0xfffffffffffff001}, &(0x7f0000483000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007f1000)={r1, 0x2}, &(0x7f0000fe1000-0x4)=0x8) mount(&(0x7f0000852000)='./file0\x00', &(0x7f0000cf8000+0xdf5)='./file0/file0\x00', &(0x7f00006be000-0x6)='ramfi\x00', 0x201000, &(0x7f000058c000-0x1)="") [ 37.880202] audit: type=1400 audit(1513896693.247:34): avc: denied { write } for pid=4591 comm="syz-executor2" path="socket:[14758]" dev="sockfs" ino=14758 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/21 22:51:33 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000efa000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000536000-0x8)=0xf000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6f353276, 0xfffffffffffffffe}, 0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a0b000)={0x0, 0x80000000, 0x30, 0xe2, 0x4}, &(0x7f0000fec000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000631000)={r3, 0x8, 0x417, 0x10001}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000502000-0x2f)=""/47, &(0x7f000077c000)=0x2f) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2ffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000006, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup3(r2, r4, 0x0) dup2(r1, r5) 2017/12/21 22:51:33 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000673000)='/proc/self/net/pfkey\x00', 0x26c2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0xa, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00005d0000)={0x0, 0x51, "14dace14c6716a5bc36528dc1dff681ea78deaab9152c54e865d55778ec6a53aadf0b60ebd9289ab280a5364a37691ccdabc759e18b6abcaa3f96385caeefdfd9671382d910946b484c10b1c297e11a365"}, &(0x7f00008c9000)=0x59) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008b3000-0x8)={r2, 0x0}, &(0x7f0000716000)=0x8) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:33 executing program 3: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e06000)={0x0, 0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x4, &(0x7f000054f000-0x10)={0x15, 0x43, 0x100000000, 0x686}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ff4000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000ff5000-0x10)={&(0x7f0000f10000/0x4000)=nil, 0x4000}) bpf$MAP_CREATE(0x0, &(0x7f0000ff3000-0x1c)={0x1, 0x87, 0xff, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x1c) [ 38.009935] audit: type=1400 audit(1513896693.376:35): avc: denied { write } for pid=4635 comm="syz-executor1" name="net" dev="proc" ino=14776 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 38.035234] audit: type=1400 audit(1513896693.379:36): avc: denied { add_name } for pid=4635 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 38.059674] audit: type=1400 audit(1513896693.380:37): avc: denied { create } for pid=4635 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2017/12/21 22:51:33 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:33 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fc1000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000fc3000-0x4)=0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fc2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = eventfd2(0x0, 0x0) open(&(0x7f0000b67000)='./file0\x00', 0x4000, 0x0) r3 = dup2(r0, r2) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000fbf000-0x20)={r4, 0x0, 0x100000100000002, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000fc2000)=0x9, 0x4) 2017/12/21 22:51:33 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ca0000)='/selinux/create\x00', 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000c2f000)={0x67e6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00009a1000)=""/185, 0xb9, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008ba000)=0x6, 0x4) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00002c7000)=0xc) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7fffffff, 0x4) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r3 = getpgrp(0x0) tkill(r3, 0x36) unshare(0x20000000) clone(0x1fffe, &(0x7f0000221000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f00000c0000)=0x0, &(0x7f00007c4000)="") setns(r0, 0x40000000) 2017/12/21 22:51:33 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000dca000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/21 22:51:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a0d000)={0x1, 0xffffffffffffff9c, 0x0}) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000338000)={0x0, 0x0, 0x7bef, &(0x7f0000e3a000)=0x0}) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000988000)="2200000014000700000910f7e2ff00080208030601000000090002000005ff72f11542", 0x23) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000fa2000-0x24)={0x8, 0x9b, 0x3, 0x6e, 0x1, 0x1, 0x5, 0x1, 0x5, 0xf97f, 0xd6f, 0x1}) 2017/12/21 22:51:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_procfs(0x0, &(0x7f0000ac0000-0x3)='ns\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00009b4000)="82d10a125e2fd4cbd795eb1cbe9fb05e8ba5da067d6b57164525f7249ffa62ae6683b1769e425e08af8f16ba318a351233d37858bd9d197d9f2c46f886e506a0ee1b8bc5a59bfb7728592872da92c64125cebf591bcb769fa50f469f8628562b766e97480cc7cf795a9d13b9396946d252b81c1ed10ea8fc17114dbaad67bd63bddfffcd5f6bbe8327c9191b372f5fe3157e617f43105ecb963bd0f384118fcf560b97b53e55dc88d08e3695b5e05eaf2978b90109c757d3eea670") 2017/12/21 22:51:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) r1 = syz_open_dev$sg(&(0x7f0000770000)='/dev/sg#\x00', 0x101, 0x10000) getdents64(r1, &(0x7f00006d4000)=""/146, 0x92) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d68000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00006b3000-0x4)=r2) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f000082f000)=""/225, &(0x7f0000b33000-0x4)=0xe1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000644000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x1) 2017/12/21 22:51:33 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f27000-0xe)='/selinux/user\x00', 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000973000-0x4e)=""/78, 0x4e, 0x10020, 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000d50000-0x1c)={0x0, 0x0, &(0x7f0000e97000)={&(0x7f0000167000-0x68)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xffffffffffffffff) 2017/12/21 22:51:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000000000)={0x0, 0x1a, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e74000)=0x0) timer_delete(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000836000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000175000-0x4)=0x0, &(0x7f0000ee5000-0x4)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000b24000-0x15)='net/ip6_tables_names\x00') r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000b2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000190000)={r4, r4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009ce000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000607000)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:33 executing program 7: r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[{r0, 0xfff, 0x0}, {r0, 0x100, 0x0}, {r0, 0x220, 0x0}, {r0, 0x2, 0x0}, {r0, 0x2, 0x0}, {r0, 0x40, 0x0}, {r0, 0xa005, 0x0}, {r0, 0x800412, 0x0}], 0x8, 0x7) mq_notify(0xffffffffffffffff, &(0x7f0000e01000-0x58)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:33 executing program 0: mlock2(&(0x7f0000ede000/0x1000)=nil, 0x1000, 0x11a0b13fd9f93419) socketpair(0x8, 0x6, 0x8, &(0x7f0000236000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000aa4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000579000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d02000)={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0186404, &(0x7f0000000000)={&(0x7f000048f000/0x3000)=nil, 0x5, 0x3, 0x30, &(0x7f0000baa000/0x4000)=nil, 0x2}) mremap(&(0x7f0000686000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000478000/0x3000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000004000-0xb)='/dev/loop#\x00', 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000005000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000479000)=0x2c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r4, 0x8001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000004000)=0x2) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000006000-0x1000)=""/4096) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={0x0, 0x6, 0x1}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000479000)=@assoc_id=r5, &(0x7f0000000000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000007000-0x4)=r3, 0x4) arch_prctl(0x0, &(0x7f0000002000-0x97)="0d5e8ce455c6e3712101d43e1096769e05e0ab81c48bbc08583d34f1c2460b33010789dc43ba66b40ea7142518b67f60ec694d02edb5980aec7ae34b6041a862b44fd94388a2bafdce68a397a7fbe659ea80545348983e55ba6d6e4338f13d44a3191b60054c7270426f775d6b81f5e84bfd21e95d1f2fdd9db7c4ce5af73cce722d48097ab6dd47faec3184c2eab88af0f6e5e23f27f2") 2017/12/21 22:51:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bf1000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00008cd000-0x10)={0x7, 0x0, 0x2, 0x3f}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000851000-0x8)={r2, 0xeb3c}) fcntl$setstatus(r0, 0x4, 0x400) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c13000-0x4)=0x0) 2017/12/21 22:51:33 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:33 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x4000000000080004, 0xfffffffffffffffc) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff6000-0x4)=0x3fb, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ff8000)='/dev/vcs\x00', 0x200, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f000076e000)=""/233) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000ff8000-0x1c)={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000ffa000-0xc)='nodev^{eth1$', 0x800) 2017/12/21 22:51:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000451000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000690000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/21 22:51:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000967000-0x56)="22df000014000700000910f7d2ff0000020803e401000000090002e5ff04ff72f1154b56d8b7d4a6b8a3880c40ed5a97c53997a665530439912c1e3b8b9005fce9874406f377e57983168ae7ac9fd258dc19afd313a4", 0x56) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005e0000-0x8)=@assoc_value={0x0, 0x8000}, &(0x7f0000efb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009aa000-0xf)={r1, 0x7, "547d7615d1d9af"}, &(0x7f0000f6c000)=0xf) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000bfb000)=0x1ff8000000000) 2017/12/21 22:51:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) fstat(r0, &(0x7f0000e66000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000844000-0x4)=0x0, &(0x7f0000212000-0x4)=0x0, &(0x7f00005f8000)=0x0) fchown(r0, r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={0x0, 0x80}, &(0x7f0000256000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000142000-0x10)={r3, 0x60bc, 0x9, 0x8}, &(0x7f0000800000)=0x10) recvfrom$inet(r0, &(0x7f0000cd5000-0x5)=""/5, 0x5, 0x1fff, &(0x7f00003b1000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$vcsa(&(0x7f0000ba8000)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) mq_timedsend(r4, &(0x7f0000eff000-0xf8)="16d69e89bd3835fa897108bb58c20cb87621f69a8f1452ce9014bf8251cbafae09a0e23fba27e836e3e772e0146d6424d138420c2481dc121b2261cbfc579c29574c7c6cbd93e48f6168ea1b1e5789a55a1984b206df9add64515c570eec6cd4210e5151eb33b2f6d224cb313cf571ed7868c8f5238a13e82c036b916cc30a590c476198d4d1447b41daf934f2c56a404da0bcd6cfcef7746a170064578abd688dd9d752050983305f999ced6b8ca17f8bc6649698ea0a5b7962999315b15c62dfd086060d7970cd42e56599c0f765207cfe311d2d03cd1f7cf8c125ee780d41d4531959f8cab46a54c75b9126eab22f9b0174ba6489332b", 0xf8, 0x8, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:33 executing program 3: keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000b05000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0x27)='(eth0*ppp1selinuxvmnet1em0userselinux.\x00', 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r1, r2) pread64(r0, &(0x7f0000001000-0x62)=""/98, 0x62, 0x0) 2017/12/21 22:51:33 executing program 5: rt_sigtimedwait(&(0x7f0000000000)={0x0}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000009f000+0x65a)={0x0, 0x989680}, 0x8) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d6c000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d7a000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000000)=r1) 2017/12/21 22:51:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cee000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00009a4000-0x4)=0x7, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e61000)='/selinux/enforce\x00', 0x200, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aa6000-0xc)='/dev/autofs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b00000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00001aa000)={0x1c, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000828000)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000dd0000-0x4)=0x7fff, 0x4) getpgid(r3) 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, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00002c1000-0x10)='/dev/input/mice\x00', 0x0, 0x10080) unshare(0x20000000) clone(0x0, &(0x7f0000b53000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x0, &(0x7f0000b3c000-0x1)="") wait4(0x0, 0x0, 0x40000000, &(0x7f00003b4000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x200000008a000900, &(0x7f00003e4000)="af", &(0x7f000072a000)=0x0, &(0x7f0000065000-0x4)=0x0, &(0x7f0000b70000)="") 2017/12/21 22:51:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000d50000-0xf7)=""/247, &(0x7f0000fae000-0x4)=0xf7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x6, 0x400000000006, &(0x7f0000395000-0xb8)="3f450207", 0x4) 2017/12/21 22:51:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009f1000)={0xffffffffffffffff, 0xffffffffffffffff}) exit_group(0x20) sendmsg$unix(r0, &(0x7f0000dbb000-0x1c)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ae4000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0xc, 0x1, 0x1, []}], 0xc, 0x0}, 0x0) 2017/12/21 22:51:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0xe2, 0x4, 0x8, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) fstat(r0, &(0x7f0000003000-0x3e)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e68000-0x8)='./file0\x00', &(0x7f0000b60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000065a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000017d000)='./file0\x00', &(0x7f0000db6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f00003a6000-0x6)='nodev\x00', 0x3) r5 = getgid() getgroups(0x1, &(0x7f000025b000-0x4)=[0x0]) fstat(r0, &(0x7f0000f91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000a8f000)=[r1, r2, r3, r4, r5, r6, r7]) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00004bc000-0x18)={r0, &(0x7f000066b000)="", &(0x7f0000b23000-0x8e)=""/142}, 0x18) 2017/12/21 22:51:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) socketpair(0x11, 0xa, 0x605, &(0x7f0000cd1000)={0x0, 0x0}) unlinkat(r1, &(0x7f0000da1000)='./file0\x00', 0x200) 2017/12/21 22:51:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a4000)={0x0, 0x0, 0x0}, &(0x7f00007ff000-0x4)=0xc) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e04000-0xa)='/dev/cuse\x00', 0xc000, 0x0) perf_event_open(&(0x7f00004ed000-0x78)={0x5, 0x78, 0x3, 0x0, 0x5, 0x4, 0x0, 0x1, 0x400, 0x2, 0xfffffffffffffffb, 0xff, 0x7fff, 0x14, 0x0, 0x5, 0x4, 0x1000, 0x8000, 0x4080, 0x0, 0x6, 0x5, 0xfb74, 0x1, 0xfffffffffffffff9, 0x0}, r1, 0x9, r2, 0x8) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00000ea000)='./bus\x00', 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f0000b63000)="1f00def9", 0x4) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) eventfd(0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2017/12/21 22:51:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x28d8600) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x400, 0x7, @thr={&(0x7f00003ef000)="bf47a1ff74629f861c82f5e682a892af96c348d4457d797efe000000242a943ab4e7dde6e12f263631f2df58efa12d1296f5d7be5325bcb02ac2408f540dd0dc69d1feffd947da2055c17b157090e13e22fd369deeac94128e924f1bb27d127e15d5070e744accb9bd09921f27c17ccfed50cda13c0f0382a347041e675eb9c460651f4f0940e2f63975", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000a13000)="2200000014000720000910f7e2ff0000020803e4010000000900020000f6ff7df11507", 0x23) 2017/12/21 22:51:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0xa) flistxattr(r0, &(0x7f00003e4000)=""/196, 0xc4) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket(0x2000000011, 0x3, 0xff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000039f000-0x4)={0x0, 0x5, 0x0}, 0x4) write$sndseq(r2, &(0x7f0000e19000-0x1c)=[{0x0, 0x0, 0xff, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x1c) 2017/12/21 22:51:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000a13000)="2200000014000720000910f7e2ff0000020803e4010000000900020000f6ff7df11507", 0x23) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000de8000)=0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000c99000)={0x7, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x4, 0x38, 0x0, 0x4, 0x0, 0x41, 0xffffffffffffff4e, 0x0}) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000cc5000-0xf5)="2200000014000700000910f7e2fde500020803e401000000090002000005ff72df1538ecbd6eb7fb7b912de088b3a8bb16b7f9bc6fc4a21d4a5065187c131a06eb4aa3b3ecfa1c787e275b8ba2c7036eaebd8e9f9ea9cc7c3154fccc456342058199dcbf40d3defe70e2fa0a9d95c490e724a539b33636eb96fb6cd8f3e9ae5a96d9c8f55ef1b8a19b21ac6d6403f5d76f425833f55f0700000000000000815d6d6acd4dd1ea0851c0f726b881000000000000002390d774ef69758654c5a98cbd20b4bdbf5c000000000000000003ff419469895c9407daa52bb4c17a147d5095a313f8b25b4ed25d7972e4627fec2cdabdba85b7", 0xf5) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00009b2000-0x8)={r0, r0}) creat(&(0x7f0000635000-0x8)='./file0\x00', 0x40) 2017/12/21 22:51:34 executing program 1: socketpair(0xd, 0x7, 0x3, &(0x7f0000e4b000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000edc000)={0x7, 0xa9, 0x0, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x7, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r2 = add_key$keyring(&(0x7f000094f000-0x8)='keyring\x00', &(0x7f0000e5f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000754000)={0x1, [0x200]}, 0x6) r3 = add_key(&(0x7f0000a25000-0xa)='syzkaller\x00', &(0x7f0000984000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b07000-0x1000)="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", 0x1000, 0xfffffffffffffffb) keyctl$negate(0xd, r2, 0x3, r3) fstatfs(r1, &(0x7f0000569000+0x809)=""/96) socketpair(0x1b, 0x7, 0x2, &(0x7f00000a7000-0x8)={0x0, 0x0}) 2017/12/21 22:51:34 executing program 2: get_thread_area(&(0x7f0000b37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000e55000)={0x0, 0x9, 0x0, @thr={&(0x7f0000ea3000-0x8c)="", &(0x7f00005c6000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c66000-0x4)=0x0) r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x0, 0x15, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r2 = syz_open_dev$sg(&(0x7f00006cd000-0x9)='/dev/sg#\x00', 0x7, 0x200000) mq_timedsend(r2, &(0x7f00003c0000-0xc5)="68c6218252984409eebc87a779d446574712b67f5cae0d4a4744218889a0a6633cc10c921e5181bd122966f02f1c6e9cc66b67c083aff642ab96069a6fd361f6db2e6370cc660af442c38c2962da33cbd259ff5c2bcea77c67c3fd2e259a9bc5754c9a98116053193b9c930b2aeb8483d92f73a3b06581268afda3b46daa24e217228d3dfb5135f3818914411c46df0fb6796f70435008c50be54556d5b7ab123431a5c53be163c091e0a3f77c8fac0a2f8d23c9b0a6f4ae8641ccc187517b20a3b76a7aaf", 0xc5, 0x9, &(0x7f0000148000-0x8)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f00003fa000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000005c000-0x20)={{0x0, 0x0}, {r3, 0x0}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f0000d0b000-0x8)={0x0, 0x0}) r6 = syz_open_dev$tun(&(0x7f0000b54000-0xd)='/dev/net/tun\x00', 0x0, 0x400) ioprio_get$pid(0x3, r0) timer_settime(r1, 0x0, &(0x7f000093e000-0x10)={{0x0, r4}, {r5, r4}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r6, &(0x7f0000317000)=[{&(0x7f00000d4000-0xe2)=""/226, 0xe2}, {&(0x7f0000223000-0xe0)=""/224, 0xe0}, {&(0x7f000035d000-0xac)=""/172, 0xac}, {&(0x7f00008ff000-0x6f)=""/111, 0x6f}], 0x4) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) recvfrom$ax25(r0, &(0x7f0000eea000-0x5f)=""/95, 0x5f, 0x40, &(0x7f0000965000)={0x3, {"fc5e2509cd0360"}, 0x0}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000bc9000)={0x0, 0xd68, 0x100000001, 0x1}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000e35000)='/dev/vcs#\x00', 0x3f, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x1, 0x13000, 0x0}) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x21, 0xc00) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001df000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00001df000)=0x6) socket(0x10, 0x803, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ce6000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000ffb000-0x2)={0x6, 0x4}) unshare(0x8000400) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002cd000)={0x0, 0x0}) r0 = socket(0x440000000015, 0x80005, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e62000)={0x0, 0x0}) [ 38.804925] device syz3 entered promiscuous mode 2017/12/21 22:51:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x803, 0x0) pipe(&(0x7f0000e6a000)={0x0, 0x0}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000aa3000-0x3b)="f0cbeff817c377a9c7716a7b71ba38c632b2ee90aafc0da1f622e0b653e0478e60a900129def87b658723b9172785bd54cec49fe5dff0261a52fea") write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000957000)='./file0\x00', 0x2) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000756000-0x10)={0x9, 0x7ff800000000000, 0x80, 0x2}) mount(&(0x7f0000ae2000+0xd7d)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000dee000-0xd1)='v') 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) write(0xffffffffffffffff, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c50000)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4004ae52, &(0x7f0000dd5000)=0x8) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:34 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000715000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000893000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000440000)='./file0\x00', &(0x7f0000322000)='./file0\x00', &(0x7f000071c000-0x4)='bpf\x00', 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d3a000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000633000-0xc8)={0x4, 0x0, [{0x9, 0x3, 0x0, 0x0, @sint={0x7, 0x6}}, {0x9651, 0x2, 0x0, 0x0, @adapter={0x1f, 0x3, 0x9, 0x0, 0x4}}, {0x7fff, 0x7, 0x0, 0x0, @adapter={0x8, 0x8, 0x3, 0x100000001, 0x5}}, {0xfff, 0x2, 0x0, 0x0, @adapter={0x0, 0x80000000, 0x4, 0x80, 0x233}}]}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000b72000)=""/57, &(0x7f0000218000-0x4)=0x39) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00008a6000-0x8)={0x9, 0xc02, 0x0, 0x1}) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000968000+0xd53)=0x9, 0x4) r2 = socket(0x1000000000000010, 0x802, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000690000-0x9)='scalable\x00', 0x9) ioctl$KDSETLED(r1, 0x4b32, 0xfffffffffffffff8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000abb000-0x4)=0x0) write(r1, &(0x7f0000c3f000)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 2: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000096c000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006b1000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000712000-0x4)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x1, r1}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f000029f000)=0x0, &(0x7f0000d18000-0x4)=0x4) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000779000)={0xffff, 0xffffffff, 0x7, 0x3}, 0x10) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000842000-0x18)={0xaa, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000018000)={0xffff, 0x7, 0x7, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r2, 0x8010aa01, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x7fffdff97000}, 0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000085000-0x4)=0x0) 2017/12/21 22:51:34 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x212082, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000010000-0x5c)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, {0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x3f, [0x4, 0x38, 0x6a0, 0x83, 0x9, 0x5, 0xffffffffffffff80, 0x8b]}, 0x5c) mlock(&(0x7f0000006000/0x9000)=nil, 0x9000) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) write(0xffffffffffffffff, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000036e000)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00003f0000)=""/4096) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008e8000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000727000-0x28)={@common='rose0\x00', @ifru_mtu=0x8000005}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000053a000-0x28)={@generic="5a4a1bb33b4a7dc04d5fcfa9ca24a258", @ifru_ivalue=0x6}) 2017/12/21 22:51:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) read(r1, &(0x7f0000ac3000-0xf9)=""/249, 0xf9) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x1) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000058d000)=0x1, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc22c2ff0f"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f00001be000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) accept4(r0, &(0x7f00001b8000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00004ef000-0x4)=0xc, 0x0) shutdown(r0, 0x0) 2017/12/21 22:51:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$write(0x1, &(0x7f000037f000-0x10)={0x1, 0x20000800, 0x1000, 0x97, 0x3ff, 0x200, 0x80, 0x8000000, 0x7, 0x7}, 0x10) 2017/12/21 22:51:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000232000)="19be5bb983bd3ae2e1e3184457894d9e788bbafb2312094772af1e4518424c5a765a834e045830552b667b39e5132854ef7c17152c8219dfc70b022e97e61efb03e5bd9d0ec6cf81d72046978bada0913ab6bb3685d2c072c3e433db49ffa6f435ebc43f83fafa8d4a68732b3290efe6ad4e27f05f8783ddbfcd20f98339ad9928a808f21c504d5ea798f38153d7f6b57888d9d8201b7512d1bc40e132dd7322625c1a39520f87e00927f7fb662d73bb13ef8245c2bb7751c13fb19a0fc3cbeba30c65") 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000561000-0xa0)={r1, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xeb, 0x209, 0x8, 0x5}, 0xa0) write(0xffffffffffffffff, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 38.980333] QAT: Invalid ioctl [ 39.003516] QAT: Invalid ioctl [ 39.022447] device gre0 entered promiscuous mode 2017/12/21 22:51:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c67000)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00001fe000-0xc)={@multicast2=0x0, @empty=0x0, 0x0}, &(0x7f0000bc0000-0x4)=0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b8a000-0x34)={{0x1, 0x0, 0x7fffffff, 0x1, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e81000)=0x6, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f00008eb000-0xf)='/dev/snd/timer\x00', 0x0, 0x200000090000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000050b000)={{0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d0d000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffb123, 0x5, 0x5, 0xee39, 0x8}, &(0x7f00007b7000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000239000-0x8)=@assoc_value={r1, 0xfffffffffffeffff}, 0x8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000052f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000fb6000)={&(0x7f0000e17000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aa9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000d92000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_addrs=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000012a000-0x4)=0x0, &(0x7f000038d000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) pwrite64(r5, &(0x7f0000bf3000)="b5402442a73e073e373600fdcb644c97b08147110154", 0x16, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000811000-0xb)='/dev/loop#\x00', 0x401, 0x4000) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ab5000)={{0xa, 0x2, 0xffffffffffff8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x83c}, {0xa, 0x3, 0x10001, @loopback={0x0, 0x1}, 0x100}, 0x1, [0x6, 0x4, 0x5, 0xae09, 0x2, 0x369, 0x7, 0xfffffffffffffff7]}, 0x5c) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000bf6000)={0x0, 0x0}, &(0x7f000098c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x6}, &(0x7f0000000000)=0x8) 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$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00008d7000-0xc)={0x3, 0x4, 0x7, 0xfff, 0x1, 0x1ff, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000d0d000-0x4)={0x0}, &(0x7f000098a000-0x1)=0x4) r5 = creat(&(0x7f0000774000-0x8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f11000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl(r5, 0x0, &(0x7f0000a7d000-0x42)="") r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005c7000)='/dev/loop-control\x00', 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c81, r7) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00001a9000-0x10)={0x0, 0x7fffffff, 0x8, 0x1}, &(0x7f0000edf000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000d55000-0x4)=0x821, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000027000)={r8, 0x401}, &(0x7f0000e3b000)=0x8) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000986000-0x4)=0xdb9b, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) r9 = open(&(0x7f000079b000)='./file0\x00', 0x0, 0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r9, 0x84, 0x73, &(0x7f00002bc000)={r8, 0x4, 0x10, 0x3, 0x3ff}, &(0x7f0000a4a000)=0x18) 2017/12/21 22:51:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000043000)=0x8, 0x4) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) recvfrom$ipx(r0, &(0x7f00000cf000)=""/54, 0x36, 0x21, &(0x7f000091d000-0x10)={0x4, 0xac75, 0x8e5b, "f84b0104ff37", 0xffffffffffff9a18, 0x0}, 0x10) fsync(r0) 2017/12/21 22:51:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10000b, 0x803, 0x400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x40}, &(0x7f000091e000-0x4)=0x8) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) getsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f000093d000-0x4)=0x0, &(0x7f0000cdb000-0x4)=0x4) r1 = syz_open_dev$mouse(&(0x7f000032d000-0x12)='/dev/input/mouse#\x00', 0x8, 0x101942) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x4020940d, &(0x7f0000080000-0x8)={r1, 0x4}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000077000)={0x101, 0x7, 0x9, 0x1, 0x100}) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000001e000)='/dev/rtc\x00', 0x40000, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000bf9000)={{0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf6}, {0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x81}, 0x5, [0x100, 0x7, 0x80000000, 0x800, 0x1, 0x1, 0xffffffffffff7fff, 0x3e]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000e7d000)=0x0) 2017/12/21 22:51:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) fstatfs(r0, &(0x7f0000ae8000+0xe30)=""/112) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d23000-0x10)='/selinux/access\x00', 0x2, 0x0) bind$unix(r0, &(0x7f0000344000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000a48000)=0x0, &(0x7f0000a76000)=0x4) pause() 2017/12/21 22:51:34 executing program 5: r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) r1 = dup2(r0, r0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000812000)=""/170) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e421000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0xfffffffffffffffd) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f00008a3000)=0x8f9, 0x4) 2017/12/21 22:51:35 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x488000, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xd7d) 2017/12/21 22:51:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x13, 0x802, 0x20009) 2017/12/21 22:51:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x802, 0x6a1, &(0x7f0000a96000)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00000de000-0x8)='./file0\x00', 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000351000)=0x5, 0x4) writev(r2, &(0x7f0000747000)=[{&(0x7f00007a5000-0x60)="0dfa39757ab2fcbc8d8011a4161af0fd5d187cf88e07c4d919338da08272c15971f1d4f5197120277c34b9e5bb21ea4a50bdaf2f117636c99f09636666c2bb33b77fd260416184cf7d50d574b07fe394b016379afa409f8a9dd2ec41287e1c99", 0x60}, {&(0x7f0000ebf000-0x5b)="fa91e1781b7870af9ed7cb82efc78f721d15eee6d7161d45ba2f9ac53c39c7b3332ee46adaeb86f82c64ff6edd7bf5d44162fb9f77ed00cc941319cd4bb2b0a5395b97be40af1a8200e8f8a16a266167319ec2c739e83b43c61231", 0x5b}, {&(0x7f0000f7b000-0x7c)="3d0093421229418c9dbb5b5384612395cb2fd94155fe95e2a6564200566cdd99323dcdb4af475742540b2b36502372dee248e7035fb5ebe2dfb3d85514fd07ba86efb0869fcf5f2a1a0a257b261c79273b5ba20b1ccd8439ad28e5564edc8a376848160e3529b361601990202f500402181d4efee37bc3cd63f81de4", 0x7c}, {&(0x7f000072e000)="b0f8ad5a83c8098d63b5a1d179ea06382933a718ef666c807d8e8cb26b3920eb6e592cebe091db5820454b6a4b1e78271fc86831aec86c6737d0f6ede33dad8201af3e1391c37da9501274c1d954a3ef4bccf388e0424718", 0x58}, {&(0x7f00004c1000)="34100bc5c31a463bde9e86ac8de5725f5899b32eaf5104ee7be54ce3274f56ff3b97648de815bbdef99475b39ab884ecdf960a2663baf03061bd98d31dae532764c953", 0x43}, {&(0x7f0000d11000-0xf2)="c21776989a66c665418f51e04459aa6dd9b49578c53c4242f27aa1243e65332baf7a29ba8a0e173eda5913167119133b57963bece31b0856df1d32ac49b1847990f2b9c6a4790ccb42dd9cb9065440cea03ff9d7ef509efcc1974de00628b2dd443df27c3ad52b5b9739be0436ff895ce3d604c7d93053ce3677874acd4ac108ecc385fd761d9476455353790edb9fac3902cd2d155ebd8a739aade10484891bf8192a1666e16c23acddb7e5671601cfc57bfd7cb054d545a9d1f3c5bf7c736c74f35d4fd6b49bdbcdd1e3f707ec9862d56210771a97406cf03911cfa62000a3c546683babb7c27315297d3ba3055a760d93", 0xf2}], 0x6) mmap(&(0x7f0000b74000/0x2000)=nil, 0x2000, 0x0, 0x811, r2, 0x0) poll(&(0x7f0000002000)=[{r2, 0x0, 0x0}], 0x1, 0xffffffffffffff7f) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000069a000-0x20)={0x100, 0x5, 0x800e, 0x80000000, 0x9, 0x5, 0x3, 0x6cc8, 0x0}, &(0x7f0000f9c000)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000176000)={r4, 0xee, "f5a97b09911992679acefab615a9db4c52a7ccdf8e6962ae378f000d5393ed5d6662bfa390e8abc58047577ef0360e42f673ad78058daf92c29acad952deb31d82cdbf4ce1fa276cd86cdad9f570ebdc881fd4fcb83f3c23f2cc293e2e8255c384e35fe51859d937d7cec8102c7d3832999a0021972b2d7ab7961ef4b7e36c26ad3bc05b0a0fcdd99bcaf663ad9ce6d18a55b6a595262ce5f895d6988c8871a6beaa64997407fde3954d568fa2b57e4ff426df0b45422af0c857a28eb3939bae8aee11298600501019cbbd5d71e60f3dc36ca36874d350a0683b087e967fd020e37698354f60eeaa13bb8537b823"}, &(0x7f0000202000-0x4)=0xf6) 2017/12/21 22:51:35 executing program 5: r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 5: r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x30, 0x141000) fcntl$setsig(r0, 0xa, 0xb) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f00003ff000-0x29)="260000005e0009000000eaf83a00fff20600000000000000fbfffffff4ff08db1ee9ff4435ea", 0x26) syz_open_dev$mouse(&(0x7f0000851000-0x12)='/dev/input/mouse#\x00', 0x7, 0x242040) 2017/12/21 22:51:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f00000c0000)="2200000014000700000925f7e2000000f40703e401fffdff000005800005ff72f115c8", 0x23) 2017/12/21 22:51:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000198000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ecf000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000bc5000-0x4)=0xe8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000654000)='/dev/rfkill\x00', 0x420902, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009b6000)={0x6, [0x0, 0x709, 0x6b7f, 0x80000000, 0x6, 0x7]}, 0x10) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x80110000) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000084c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000d7000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f00002f7000)=[{0x5, 0xee, 0x6, 0x4f8, @time={0x0, 0x1c9c380}, {0x4, 0x100000000}, {0x0, 0x4}, @time=@time={0x77359400, 0x0}}, {0xf94, 0x8, 0x0, 0x6e5, @tick=0xfffffffffffffff8, {0x3, 0x1}, {0x80, 0x5}, @addr={0x8, 0x80000001}}, {0x1ff, 0x6cb, 0x80000001, 0x90, @tick=0x416e, {0x9, 0x100000001}, {0x8, 0x800}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x6, 0x9, @time={0x0, 0x1c9c380}, {0x101, 0x7}, {0x3ff, 0xfff}, @queue={0x2, {0x7fff, 0x4}}}, {0x7, 0x2, 0x7, 0xfffffffffffffff8, @time={r1, r2+30000000}, {0x5b24, 0x7}, {0x1000, 0x8}, @addr={0x7, 0xd8a4}}], 0x8c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffffffff) 2017/12/21 22:51:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 39.689785] futex_wake_op: syz-executor2 tries to shift op by -1; fix this program 2017/12/21 22:51:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 39.739685] futex_wake_op: syz-executor2 tries to shift op by -1; fix this program 2017/12/21 22:51:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x802, 0x6a1, &(0x7f0000a96000)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00000de000-0x8)='./file0\x00', 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000351000)=0x5, 0x4) writev(r2, &(0x7f0000747000)=[{&(0x7f00007a5000-0x60)="0dfa39757ab2fcbc8d8011a4161af0fd5d187cf88e07c4d919338da08272c15971f1d4f5197120277c34b9e5bb21ea4a50bdaf2f117636c99f09636666c2bb33b77fd260416184cf7d50d574b07fe394b016379afa409f8a9dd2ec41287e1c99", 0x60}, {&(0x7f0000ebf000-0x5b)="fa91e1781b7870af9ed7cb82efc78f721d15eee6d7161d45ba2f9ac53c39c7b3332ee46adaeb86f82c64ff6edd7bf5d44162fb9f77ed00cc941319cd4bb2b0a5395b97be40af1a8200e8f8a16a266167319ec2c739e83b43c61231", 0x5b}, {&(0x7f0000f7b000-0x7c)="3d0093421229418c9dbb5b5384612395cb2fd94155fe95e2a6564200566cdd99323dcdb4af475742540b2b36502372dee248e7035fb5ebe2dfb3d85514fd07ba86efb0869fcf5f2a1a0a257b261c79273b5ba20b1ccd8439ad28e5564edc8a376848160e3529b361601990202f500402181d4efee37bc3cd63f81de4", 0x7c}, {&(0x7f000072e000)="b0f8ad5a83c8098d63b5a1d179ea06382933a718ef666c807d8e8cb26b3920eb6e592cebe091db5820454b6a4b1e78271fc86831aec86c6737d0f6ede33dad8201af3e1391c37da9501274c1d954a3ef4bccf388e0424718", 0x58}, {&(0x7f00004c1000)="34100bc5c31a463bde9e86ac8de5725f5899b32eaf5104ee7be54ce3274f56ff3b97648de815bbdef99475b39ab884ecdf960a2663baf03061bd98d31dae532764c953", 0x43}, {&(0x7f0000d11000-0xf2)="c21776989a66c665418f51e04459aa6dd9b49578c53c4242f27aa1243e65332baf7a29ba8a0e173eda5913167119133b57963bece31b0856df1d32ac49b1847990f2b9c6a4790ccb42dd9cb9065440cea03ff9d7ef509efcc1974de00628b2dd443df27c3ad52b5b9739be0436ff895ce3d604c7d93053ce3677874acd4ac108ecc385fd761d9476455353790edb9fac3902cd2d155ebd8a739aade10484891bf8192a1666e16c23acddb7e5671601cfc57bfd7cb054d545a9d1f3c5bf7c736c74f35d4fd6b49bdbcdd1e3f707ec9862d56210771a97406cf03911cfa62000a3c546683babb7c27315297d3ba3055a760d93", 0xf2}], 0x6) mmap(&(0x7f0000b74000/0x2000)=nil, 0x2000, 0x0, 0x811, r2, 0x0) poll(&(0x7f0000002000)=[{r2, 0x0, 0x0}], 0x1, 0xffffffffffffff7f) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000069a000-0x20)={0x100, 0x5, 0x800e, 0x80000000, 0x9, 0x5, 0x3, 0x6cc8, 0x0}, &(0x7f0000f9c000)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000176000)={r4, 0xee, "f5a97b09911992679acefab615a9db4c52a7ccdf8e6962ae378f000d5393ed5d6662bfa390e8abc58047577ef0360e42f673ad78058daf92c29acad952deb31d82cdbf4ce1fa276cd86cdad9f570ebdc881fd4fcb83f3c23f2cc293e2e8255c384e35fe51859d937d7cec8102c7d3832999a0021972b2d7ab7961ef4b7e36c26ad3bc05b0a0fcdd99bcaf663ad9ce6d18a55b6a595262ce5f895d6988c8871a6beaa64997407fde3954d568fa2b57e4ff426df0b45422af0c857a28eb3939bae8aee11298600501019cbbd5d71e60f3dc36ca36874d350a0683b087e967fd020e37698354f60eeaa13bb8537b823"}, &(0x7f0000202000-0x4)=0xf6) 2017/12/21 22:51:35 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000054b000-0x11)='/dev/vga_arbiter\x00', 0x101400, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000db3000)={{0x80, 0x40}, 'port0\x00', 0x10, 0x8, 0x100, 0x8, 0x5, 0x1ff, 0x8, 0x0, 0x1, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000673000)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000422000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="83cb44cb59a2e442f9c7d3635b4392ff3e9302798745b525c93e207dd414977342d43586793add9f849a6e01c4a68763bc4133860b430c6a3f1330957f509fb7d48e848851d56c7fa83eac7a3e6714d2703b5471cd849ce38f428ef118b4c68030ced72d29b5621877c67580595b98b456", 0x71, 0xfffffffffffffffa) signalfd4(r0, &(0x7f0000add000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f00005f0000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000487000-0x1a)='em1vmnet0/!securityeth1#@\x00', 0xfffffffffffffffd) keyctl$search(0xa, r3, &(0x7f0000e1c000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r4) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) 2017/12/21 22:51:35 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000d13000)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000301000)=[{&(0x7f00004e4000-0x11)="b2631b97c5114936a638d7772a13808421", 0x11}, {&(0x7f0000001000-0xed)="eba22d06b5c775847180cccab553057e2b18308aa2b6130fa38280333a44472f6ab5ed62bd479bff96a0ddbf7f20f16e677b99f54fbb7ebfbdaa95413655a43b22c94df79388e9dc51375ffa6c13591e1a06f2c1ce29bb9bce139d08f76fb8ab7fc8e187836f734dade42c44e18ff7a96786e796536e31355ed2fe3e7464e3412cc1d6afa3e87e89f996d3d155da938199ed7998c5147f9d16201e3c336f3dc14a519b1babd09a9fca054910072cf7779f97c108e061da031d13b34141901e5cfc8b7afbfefae83a1169fa4a435f4e563968800b55ad5bf8769d2be762e50dab01ffeab4dcb7b0a63a90271b04", 0xed}, {&(0x7f0000000000)="44a9d847d8f6aa8b3a7ad1d8ea54f175ad770fad2b114ce96dc0b14fd7", 0x1d}, {&(0x7f0000001000-0xf6)="72de54e07be35462470bace9b7123f2f9bae72d98425dc1b850402f9e8217f3069272de660f562793a68db02210007b97968fb4316997329619113d84d82ed84d22767708e9cf44d4328375cd3a5d2015c1013c9b4070b60e705fc99724ae2a44e8e6cd04a8c617b8b2968c229494afb966da90269ef8040c95256ec4eb9749e18a925858d3c67ffe9562b36526c21e66f0b41a7d4fcb59c0814e21fa80d6a28703dffa2dcccfa46c91a69c9e9dcf52f7606cb1ada3f3777c5ac5fc74bcdd3baa9aa79c059fd0d695483574505e147ef1a64fc188b4944996654c3ea76ed95910553657724dc418a58dd2d314081a2d333c15d94f5c0", 0xf6}], 0x4, &(0x7f0000d60000-0x1310)=[{0x48, 0x104, 0x0, "107cd81d150c602cc8fc53e4e1ed4cbaf70618f295ed9c39da3e71be1f28feb274cb1fe70436eeccd8b29af813597e10ff7a2539c738de30a3"}, {0xfc, 0xff, 0x0, "00c3efb0f439999cebe20f69bf03962db588ebd65ca41323236c36873e9a2b4c2b042838456295296c66ea6921fbab1bd629a5e23f4b51ec68c01384c1771ef7910f18076b31a09301d7c59c626cfdb04950595fe3b498c6dd75e89abe9377cc8d9e70eef2abdfb04c4fc1f83f27581112306fc48c83e5380079ad3e76eb298fa0f40da4835e912803b9efd1dfbe2f16d8def35be0b52ee39a2fab6880cdd6918435c789b03cd5ed04422a25519185d5a5d0d842abb4959b61b108748752a008ff81b132f70d5da283d8f4b290e4995ed211859617b6d924f4ca820cd5afa005b119f27fa278f18be5ac4f464403373b"}, {0x5c, 0x0, 0xd5b, "d34fe9eacf16ae75b0eeddcf8dc8b1a5832546c761ef03e622d38d7918cf3671b1cab080e5c8c71a720b17eca84848520c439d25354d8358a16c907c8a62c964a38ad6ae3cd6315e5ca8469503"}, {0xa8, 0x117, 0x3, "d9939910219ecb13e08aa35983ef225abcf3c7617be5814881c390113ed781153c8018b0fbd9b13c8468901a3a5c7a6b5afa2ce8a2eff9ee07c84116de5a68acbc2d8316b63f20eebb35e9656945ffd9caebf7d6b897e5477094aff53991a0eff9ee3c77c9d13c70ee6bfb4ebe81c507b9b280b076a0e87f3933b16754cc556cdba1861dfb81e55d07133bde64b45975b07bb3f2b03e0e1b7329728b"}, {0xbc, 0x0, 0x3, "c1edd99e2230687c9e8fd87da225a7a5698b955dbdf26e108612bdd86937a45a450e52df93a11fe577fc6312ebcfe15ef9bd832ba9d1c8737ab664544c4a88aac8704704810fbc0c3a8472257a1e2a749ebb4775a305fce8040f108e0024c25d3bc5a735d6438bba34c4f1d5732f85f231078b1676b859e26ec57fffcf17ebcdb26dbfe2ad10bb166710c677d2aa8417e542d33730846744df3fbab6ace695a8b673ba6526c0d326f661d4de5cc085ed"}, {0x100c, 0x116, 0x2, "8d62b2d44ba032a4dbe8613d94aa80929ad99f89c78aca7b98467c0e7f2e45528a9eea802924de5f6b63c3525c6270d9ca6cca89d7eb52c51b372a14bd570f392adf5f4e225ba68fe94abbf7c043295fc05ae2e2abdae63e6b23f7d53954e13b8c123d8659aedd13e8fdc6f1efc1b809ca350bbb7c4ef89e3778f274316b0d131aec10c4abe0069232ccae83e265f958dc45d82f35fa0fb54a3cbd2ca81183653a392bc870f8ec8e975e8dd412967abffe6ccfb28a0fe048cc7c9ea57bbd1be7c563ec485529a2b956c6f79d22aa89378b16bbc03316047a037fd3450999c0b232074f34e7e14ae65e0edfc13e753e9b63fc41ea97dcf4590cef1d04e823933b67776de224b98fbc0dfe116922d81d60d654c32dbacde8b3676bfaa01515c0bd12b28a9a6279c74fe42961b76af9999f4cb7868c702212e627ad7aa1acc50e2d064e8381c9f8d90efb049d9359bd30d92521b618e507a31724993ff4896033234dfcd1acb3e84bd5aa6672b657fe5c9aed0dc2b426422e16469a651bbe452e93ab5053073d62ac00b2735756298ae0be8fcddfc002bafc7abca5572b2291e97e4dbaaf88f122d3add77ba439ca38ea00075fe1d131fc8e494c89cc9d5a25535329361029f79962bfdc6e9b831c77212ed294444a4112acce62278f6b18d80edd84d59e6689a45e09fb123be07f8d0ce52c5132c3d3a228bf89630ac7c64d85cc9b87bf9f255c84292f507ad739ac1569ae97fd60132b45a533c658f4d7e7571c2fee3f91df278ccb617827100725db3790bd37a280a44dfe7f6990a697aab44f4c324c2f43e4dc770ce781a0980e99ec89c6d471fda57b34c6e1375256fda0bd3cd7f602b917ab7f0085d6d49f09f3cefcec8699377e63e41b2774f1e49d51e639d88debd805a19a7a09ecc27d2f1ef90075d92af29027c837dc8715ae39c40b9eef1b021ca949e5c4779c176e4cf1aad8309c5a63d8613fd1cf51dd8eab74771244e53b7f0e0f7747137bbc5f132f1d8934f28c78f0379938cfe3ccef2a8b3b1ae359f02b48a5de9a11aa72d01130ea235c05d4609859a945b83ee4f103f2471f5719a3bcbf31bf1e17371d5e410d84386b394aae05a551a6cdf5f5955493dbcc9bdf5289b6e49b6c2b637a9e611fe232ebaf73a7e4a1904b34be30aac7d70d3fdff21e83ca8aab0d5f2ace1cd545174c8d1de30c373de9662aec69c42b490164f7a9f82b8c628933d84a5a2b735e7712ff05b0cfa2cb13ebfa26ece95fc706808786e813fecd480d7ddfdfeb7e3d9d9dc065fe0deaebc948f4ab99878b5c254784f6a323cc9e22ccd56fe0d2de13e92c54070109bfc16d7f046c2678a16f3ea7aadc5042aead0ca54485a9dcea466184d4f90c7dae255611ad2e3a018da6da6edc3c2fef25f1e90c8f260d57cfe81b09faa35caa27c26284f13ccd04ba907ea5d2e5f6f734453124eaf2091ddb03f9a701284a9f4b097d49eab49242b29436ba499431e310c582c04151116db682666f11e62165368447c3fc967b53ad3ea3b8d151381805ed9da287153dbeb7ad045e72a3c5c1ac8a140e1727f01ca2a2e19f0b2c424090606c39e1022615da95f7996157bc247032954f8bcc224183908e655290e5d85c6d2c8b120b2e12c59757c3b829078d60fd4cb19e2376899fcd89d0eaefa8e2ea61f8b0c99543a72178e6ec1bf6f4489e0064040428c6de739b4fc12256c018b53fc1f256d80b306c6f6c2b2d4413cea692c9331a3569462dd1803a11c0d1121e489f5ffe6fab692086a75047072ebf16ed29c694a5d4461bda870a25fcbf05f30d86d92009aa19f56469ae422d48cf5973170076c780b59153153e8d3ca859afc25091c4a714a571d01d6badd60d221baafd51a40e403bf8f29d49c90111690b151f586e6f668d84986100bda6b2d071ae3255e16c0640b0fecd5c78155f84f26ca82b463585322926da4cd955db48e6e2063a2fd7977aa9b5619379b3e173090c9fc0b2066b836166c37915c538ca79ecb8614943b5f6e9d3d637b5d7add1170c0aacdc6c404ccfb71a16edcefbdf20d4c8229d325a6ff022dcdd95132180aa27343d4e5f53393ceaae4fc7d32562e4c82abc1942c16bf772f0f3b21557129cefa04712fa20e883cb6f409f10cdbbfee790940b97f637c645ce2b47ea2afa5e39bafe367577b2590507db1226067fc7608c8b4546824c89340c138b9370f67c65195b861fa46afbf3d7ea3799b9577e05d3fdbffea8a24c4c3ef9a7dcc5321305b78d77b166102413fb98ec25ab392c6d9911943c73211e023d34e5b49de616a3d31c47ea89e244aaa5cf84c2b5aa8d70b593e0d87737c65fe124e10b39ec0d68a2488c40444efd0f2573799a1917f850cf9c562e5918c1051e94cb4ddd3eb7178f407687016ca4ee3248da7b99595c2b1b22d3cd88e2eeb05726432f0e8c408d0daa24c3483404e8bc3e35523792b34076c00971a0d6cacb5000dfadab81d011543dc7475487024f36a91db9a2b810e8a03e6a8983c0b60d9b592f48f2b81df6985a294f3f18b0ad31ea223b33c8fbc23ebf26fc53eb4ea9c72932d33fbcbe8953e3635076efbcf55f39589f62178946993491f065d23c7b2de9aa08acd8a01e64d26d6b68c829f39d8601d59cdc1f3ccb4b324cf882ebab1e2195ac2b9f46b346b91b3f55698687b180612d83f6592ea349e4c8a01b3559e9320b2d1b646cde017a3af47ee907e4ca8efaee2d54970bb94757cc7c3c409b59ee758a04242c17a83e0bbdbcdeb02305dc3b7d1d4fecea6c71ac7dc8b26a724aaa5e39008bc50557625758ffb109c9fd307c1f78f46e47c73c81bc3ef2ea667c35f116c5409f530029c675f5023c8d4465c51877256e89729e807c3e3e5ad986ec81ca8bbac51a947dababd55377d02489272b28138ce619358d84bf303b8c8ac6fd44bcdef02fff8d1e793590d5fcf88ffc57362385e9456c2525bb6e61ade8124fb0b1fe062a8dac2eb1d8e99eabbccdf978c4aac031b3706a64a22f0df81fe4712bd0fa16da3a01c0aaff5288f28630489c2cf2ffd33e8b009e8bde9d929a3c13d224005c7389296889339b0e0d4420ccc5849a6940dcc179e397ca3646de716bbf2141594e9831f9bddda0503c34451421c33091c5293c7a7fdedae0ee57eb91d86334f2c007b45b35600c5c1041cf6c13e48efc7b98373acf90c511ebedde3bb50c865c118f537dc60a3c0110daf5d00a2ebd916fef5758208db7075b2210b3a3562f3cfdc9e92582e9e22c8c2260671a24e7e6e03d684a338dc303cef667b936b868a09a903df9d5b8c319f7cac01835d6701e67ef09febf50ff5b26fdd73ca8d90634d9260cb479acbebd975606cbf269c1e7a768f835b1718ef63904ec16ec30e2a0598bdcbfa97c53dc3ee24220a4f4ccbd549961fd13954dfb4f1cb8038758eb7b52b6a1dc778d48d3fdccf3dc75e9ae46f5a71a19ce5c6f173cf6ee29789e25b9ce13492ce1abc0bed3ccdf47079c417d2499cb7ef13fc84b6e5dc9f23fc00ae4d77f447cd0e86461926eb91814cebd629609ec7dfc50966646424cfc8877506cfef5d32bb9b898a9db7ae8cd6809a3911658e720fa034bd75bfe4f80d42f5ad539adfb1414fe3eda0c375d8dd1f2421aa96e7566ee3454547636809a67a6eaec3d4294c049e5978d01ff7287312a26b068d712f937c8a32a952dbcd6de7676c31f90b67ef3c18c8da08cc2f0b3cd478fa777a789f2b806974384d8d157ac2edc7c2414a30b04e95e1ac22c173effbdc8b98f18607edab7df6605df86dd83e4fbbde1b7da33a46b4af3df191039abddd4c0bfdcc698e5eef6bc0f1ba38e74f0d8d4a1d5ccf2b7fa1ad40aef67ee225f566c3e7daecf10b9b8deb73d0a1702b21bb82659767d44c8bbd29fa6661e31bfde22637fe207ae86f7fcce828b3d152a30ecc07176b0985fa3aa660f128123e09148bf6eb6c383eede874de5a7eeaa62f12a4851a4fd9a53870ca012704405c01ffe76277af3efdf2d32f8c835f105e502215ecaabc7fb91649545a3937ef5a26585747d63510ef6827ae03a2893b7873840bc55d80473cab3048afdc7049c07e5b277e9d70caac8e8afb13f6646e3094559909d2973d5e492b9a4ebf2f63f930f19e46e4731cf08b855827b62d0a79f5759f788ee1942f3afaa271e155d4da24bebc7e0762a33009247cb1bc1ea40e0b6fbcd73567256a3864dc3db0d0c4f5b9741ccd7873e80ae341fc020db98d0c2b8e149fd272a22ecf89b20d8e2fee3bf06b419236d0ccb3f17d78ba22dbe09ac1295c43ff76f508283c3efabf775eb5c20d707da40d21faf9c99999087b1a6dcaea492eb50628342c1ab6794ed443028878bf6c643e4c6e6c2e5d69351304fe9989f42f2f7635851719bec11dd04af677b0c0edbc6fc5d61d7a7e2422b0bce62a05a58a0361ceab8d1fc63aea33136489d9027dc4fdb4f4b25b2540bd1f65f714192ae8cfed54b85d51f0c3f115988fdb3b3cef78b5dc7295ac93a3e5398e02cd052aea5b82dc85c0ab7c809ad8cf658072e6bf1bfb6bc6c88dc67fefc8cd310c1dca245d337b7c0a11e0abbcf8e32d0872ea257660e79ede70a259532ba3a2cd7bc5570e28c27dec8f74bd85fdb55987c47f9a97c01e20153fe7ba6b565e2df7ce76cf45712781633f6f09cdcd99bde6dd1718bd8dc5e463f93de93396c65c430c2add3ccf7cc3984a689017eaa10fc48ed2240ba611c3c2079e871aceff64be0aee46c4387ac81b9618b3cb183f02d0cfc1f25faa6e94f4d401d774ef22fdf543c7e848b5e5b000c3eb6f5c44eeb60ab5fc90f63ba0ac8401ee20b9c4d942873e6e2ccdae92fd758c6c5c44fd6b77f6fb8ba287fedb578b7cde84230163e8b1f117e79be86ef2cbfa06ccdbc493a45b145d011f6c7234bd7eaf1f09d64142f98c38344f53380707113d92f039893b8c339c679527e009f6f525e7001b298772918cccbca3bf20ca78bf6178b714d4a46bb2b9da1b195df344b73ada8077aacf173cfe8c3bef492ac7b1c900302072ecb43c8e31f8b120a5dfe12b2861cb952d93b45c7fd2e80e593036eec9f89c7fd06fc9934114ca6015844c765994e6dc8de91ea496bdc4e14d74151ca6f90aefc00fad152790fc7c4594504b9fabb3003c3d03c16944b296d133deb15ed3a4f4fb75b16be56aa0ef79aa6ce3ea66a2a9a043e4a1a71e7fccc73a7b3cf4fcd751cb369ac26b1a0d0f2bd2e5916f59ec04f1eb2aab18bd83f2614a3dec646e07eba982dec45751ce8c6d3a2e297d98babdba00ae5072de080f5483a989522d4adb1c0bfa0d320457fa522c51eab25620ad54b72c5c44f9e03d5bf7c916fc98ab04b2bf710572992654dd5e1ca49af6b9e1d9cf460e3ca6a0e9f96fc55203a9f5f82db5d648f9e802b7d6e1479181cd713c90b6d899b1bd64bb32968bae140b9ec41817b93abd5771c67f0b898a1a6dab59eba5c6c7cc0392b6ef8a41d2740efe7e910d83b674a4edea21252e70630526f2be46cef2964f125fabb49e1e19396999dd5345b14f3f3916900f1d1248253ff7f12652ee2b623e4929e23a84de8b7677287267f057c8d241d465c195fbe451856ca98d5f0ad5d228954496a0b9ae6cccc4b3dd7a55875288c67321b2cb976c0d2f616b177a3d11df4058a97a6e6c5eb573a6a1949c138a9c0142a4535e2b7fc2098a28b7abc4f1cd76be78a6e82dce2798d059a45b20416bba3a8bec2860816cf5ca971cede18be24ee41af8693eab14f626c0557aaeeb6e68a88ed"}], 0x1310, 0x4001}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$bt_hci(0x1f, 0x3, 0x1) open_by_handle_at(r0, &(0x7f0000745000-0xee)={0xee, 0x401, "dbe5567434073101c0866254b3dcfc359b27a211a8e3269761df4df6c7a2896a743badd54e5b354c1a636eadd8b8d5dd7db68a09dbc4245f84e32932b6842f3f3e2fc2a84fbe7bbf8161d7a335057ac678b6ee86f8b3ba87206e51d27a019018c410fc04a5f4ae7a43750358afaf159b5a3a1c3c0039c46841eded4c3ff6a63e5c4b7d52313ed2d2f425267f34601b26d7f82b9f193df8cac480b7442a862a8e60912f69b51bfe3195f4a3a1b06bc6f375a9f95188b6f4f5e00f0278f7c161e3b62f59510cf646df95cac34862963e0f3a923dc24f16f05891f3a0e1363becec57e12b09b0bd"}, 0x40000) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listxattr(&(0x7f0000038000)="e91f7189591e9233614b", &(0x7f0000eeb000-0x8b)=""/139, 0x8b) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d3c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @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}}, &(0x7f0000b4f000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000019a000)={r2, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) 2017/12/21 22:51:35 executing program 2: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003e5000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000afc000-0x21)=""/33) keyctl$set_reqkey_keyring(0xe, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000af5000)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f000008e000-0x18)={0x1, 0x0, [{0x40000084, 0x0, 0x0}]}) 2017/12/21 22:51:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) select(0x40, &(0x7f0000fc2000)={0xfb, 0x9, 0x141, 0x100000000, 0x1, 0x5, 0x933, 0xfff}, &(0x7f0000ded000-0x40)={0x2, 0x6, 0x838, 0x81, 0x4, 0x7, 0x8, 0x1}, &(0x7f0000349000-0x40)={0x2, 0x28, 0x9, 0x7, 0x7, 0x3, 0x400, 0x7ff}, &(0x7f000072f000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000a42000)=[{{&(0x7f0000b7a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000b0d000-0x18)=[{&(0x7f0000f2e000)=""/188, 0xbc}, {&(0x7f000086a000)=""/90, 0x5a}, {&(0x7f00006b8000)=""/200, 0xc8}], 0x3, &(0x7f000023c000)=""/251, 0xfb, 0xfffffffffffffff8}, 0x3}, {{&(0x7f00006a6000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000028a000)=[], 0x0, 0x0, 0x0, 0x0}, 0x9}, {{0x0, 0x0, &(0x7f00003c5000-0x10)=[{&(0x7f00000a6000)=""/4096, 0x1000}, {&(0x7f0000c38000-0xf8)=""/248, 0xf8}], 0x2, &(0x7f0000288000)=""/89, 0x59, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f00003a6000-0x10)=[{&(0x7f00008ed000)=""/5, 0x5}, {&(0x7f000026b000)=""/175, 0xaf}], 0x2, &(0x7f00005f8000-0x70)=""/112, 0x70, 0x8}, 0x2e72}, {{&(0x7f000069a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000033a000-0x10)=[{&(0x7f0000fb8000-0x65)=""/101, 0x65}, {&(0x7f00003bd000)=""/135, 0x87}], 0x2, &(0x7f00007d4000)=""/9, 0x9, 0x400}, 0xf4ae}, {{&(0x7f0000bf8000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a9000)=[{&(0x7f000064d000-0x30)=""/48, 0x30}, {&(0x7f000009f000)=""/250, 0xfa}, {&(0x7f0000d6a000-0x89)=""/137, 0x89}, {&(0x7f000067a000)=""/66, 0x42}, {&(0x7f0000ac5000)=""/128, 0x80}, {&(0x7f0000e24000)=""/44, 0x2c}, {&(0x7f00002b2000-0xf1)=""/241, 0xf1}, {&(0x7f00002b7000)=""/5, 0x5}, {&(0x7f0000fbb000-0xfc)=""/252, 0xfc}], 0x9, &(0x7f000071b000-0xd9)=""/217, 0xd9, 0x4}, 0x6}, {{&(0x7f0000a1b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000e85000)=[{&(0x7f0000e28000-0x32)=""/50, 0x32}, {&(0x7f0000b18000-0x63)=""/99, 0x63}, {&(0x7f0000716000-0x85)=""/133, 0x85}, {&(0x7f0000049000)=""/122, 0x7a}, {&(0x7f000079b000-0x97)=""/151, 0x97}, {&(0x7f00006e9000-0x5b)=""/91, 0x5b}, {&(0x7f0000668000)=""/76, 0x4c}, {&(0x7f0000d83000)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x5}, 0x418}, {{0x0, 0x0, &(0x7f0000621000)=[{&(0x7f0000aef000-0x37)=""/55, 0x37}, {&(0x7f0000fec000)=""/188, 0xbc}, {&(0x7f0000bfe000)=""/0, 0x0}, {&(0x7f0000bfb000-0xf9)=""/249, 0xf9}, {&(0x7f0000515000)=""/37, 0x25}], 0x5, &(0x7f00006b1000)=""/238, 0xee, 0x3fc}, 0x0}], 0x8, 0x2000, &(0x7f000050c000)={r1, 0x1c9c380}) r2 = request_key(&(0x7f000010b000)='rxrpc_s\x00', &(0x7f0000f61000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b75000-0x10)="5e7b47504cbb6d696d655f7479706500", 0xfffffffffffffff8) keyctl$setperm(0x5, r2, 0x42000) 2017/12/21 22:51:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88840, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000145000)={@generic="d5063ce3c65d26237942dbc20f283d0b", 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x8001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) sendto$inet(r1, &(0x7f0000211000)="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", 0xfb, 0x1, &(0x7f0000c58000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f5f000)='/selinux/access\x00', 0x2, 0x0) 2017/12/21 22:51:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000099d000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000350000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000002d000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "9582bcc58aa9127db0312c4f6a8e4293ae3fad56dd6761b0407dd6dc5161e2577a049f8033613debf49b292e7ca27d5b0becd7c5bfa061bf935bf333b8a1f1f1", "c5fa49124821f03b418b85e56dc2cf4639fdb0c35c65203a1344fe8bbebb9745", [0x0, 0x0], 0x0}) 2017/12/21 22:51:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)='reno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x852b, 0xfffd, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000553000)=[{&(0x7f0000c4e000-0x1)="9a", 0x1}], 0x1) 2017/12/21 22:51:35 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000a62000)=0x0) vmsplice(r1, &(0x7f0000ff2000)=[{&(0x7f00002b1000-0xbb)="", 0x0}, {&(0x7f0000ff0000-0x4)="", 0x0}, {&(0x7f0000cf3000-0xa7)="ca", 0x1}], 0x3, 0x0) 2017/12/21 22:51:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x2) socket(0x10, 0x803, 0xfffffffffffffffd) unshare(0x30000001) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000531000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000e85000-0x18)={0x0, 0x7, 0x7f, &(0x7f00001df000-0x8)=0x0}) r1 = socket(0x1000000000000010, 0x802, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000083f000-0x10)={0x1, 0x5, 0x4, 0x2, 0x0}, &(0x7f0000d0e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000030e000)={r2, 0x3ff, 0xffff, 0x10000}, 0x10) write(r1, &(0x7f0000288000)="22000000140007000009100000041200020803e409000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000082000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000209000-0x24)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @rand_addr=0x5, @rand_addr=0x5, @loopback=0x7f000001]}, 0x24) r1 = socket(0x1000000000000010, 0x802, 0x0) setsockopt(r1, 0xeaa0, 0x7, &(0x7f00005b4000)="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", 0x1000) 2017/12/21 22:51:36 executing program 3: mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000fbd000-0x10)=[{0x0, 0x0, 0x0, 0x0}]}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fbd000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000fbe000)=0x0) 2017/12/21 22:51:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000556000)={0x0, 0x0}) r3 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000520000+0x650)={{0x3, 0x2, 0x0, 0x0, 0xfffffffffffffff9}, 0x2, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_gettime(r3, &(0x7f0000083000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) inotify_init() ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000235000)=0x1) timerfd_settime(r0, 0x1, &(0x7f0000923000)={{r1, 0x0}, {0x0, r2}}, &(0x7f000048a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f000045b000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/21 22:51:36 executing program 0: prctl$void(0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000760000)={r1, 0x4}, &(0x7f00004b4000)=0x8) 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) bind$bt_hci(r0, &(0x7f000069a000)={0x1f, 0xf68, 0x3}, 0x6) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00009cb000)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e96000-0x10)='/dev/sequencer2\x00', 0x14801, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00001e5000)=0x1, 0x4) 2017/12/21 22:51:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000-0x4)=0x0, 0x9, 0x0, &(0x7f0000003000-0x8)={0x0, 0x1c9c380}, &(0x7f0000002000)=0x0, 0x0) 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 40.805487] validate_nla: 58 callbacks suppressed [ 40.805494] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ac7000-0xd)='/dev/snd/seq\x00', 0x0, 0x400080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000d7000-0x8c)={0x1, 0xfffffffffffffffc, 0xe, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x17, 0x8000b, 0x10000, &(0x7f0000f8e000-0x8)={0x0, 0x0}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00006b0000-0x80)=""/128) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ee8000)='/dev/vcs\x00', 0x2001, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000067f000)={0x5, 0x5, 0xfffffffc}) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000bc3000-0x68)=""/104, 0x68) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000069000-0x10)=@req={0x8, 0xd32, 0x7ff, 0x8}, 0x10) socket(0x10, 0x803, 0x0) unshare(0x40000000) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:36 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000c86000)={@common='lo\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000a86000)={0x0, 0x1, '\\'}, &(0x7f0000d2c000)=0x9) 2017/12/21 22:51:36 executing program 4: r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000709000310f7651e0000020809e4010000000900020000051f72f115", 0x22) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004c1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000c03000-0x28)={0x3, 0x10, 0x800, 0x1, "144df2d21644c858b8b969af1653e0765828a87c6c0be71f425963e25be2b190"}) 2017/12/21 22:51:36 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d22000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000094000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f00002bb000)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000c65000)='net/netstat\x00') [ 40.860137] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2017/12/21 22:51:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='[&trusted&!/\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000-0x50)={{0x100, 0x0}, {0x8, 0x1}, 0x100000000, 0x2, 0xfffffffffffffda0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000650000-0xd)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffc) writev(r2, &(0x7f0000258000-0x50)=[{&(0x7f0000857000)="", 0x0}, {&(0x7f0000b70000)="6542a89b77c59385acae20e070fb52c2494e6556d6c4c9c4d9e6b474b96f56e06748eb15675aaabded745d6891a1381b9ba9416aa70c2592270863350870c161706a09f46ab3e05558819fb8a56cfda430b104863baf8fc985d39f3751fe53eb616bd6e06defb5e3fcaeb72b8aa8edd1c0afe15a15535e27c2adb7", 0x7b}, {&(0x7f0000994000-0x10)="6375f05aeb24c06261180cb98ec31b22", 0x10}, {&(0x7f00007a5000-0xd0)="a9526995f0f35f8173fe078238004d6fe16c9292430d6d2699e81803eab2e90fd38b9879b6b2a7920569b6eb664bff77ea2ddac15ea56e61039fd1a1652018a3b7c8eeba19ca4182887966e71ad211ea729581217e07f0af954f0677763720778509e2bfd8d03efd8d724b2f0fbd072adc52fbb8e1241f4d0cd9dbe163f97757347517f41622d3c66620e020a393ef17bf8f03017949a6a0b1bf1856fe9e6338e677591b5b9a9c5c08c69d753e7f3519c511cfa4902ae2705e4fd9a8d9f5881bd8ba213b033e608ab3d5b922af104b78", 0xd0}, {&(0x7f0000575000)="dca5d3ad05f891c84d7a3097551e73b4d280edaf33f04b3c53fb43cdf823c55607a1f47b1e5825c5970bbdf21f1c83f1d5b70a8d6853e1931957e744b8bd1d403fd22cbf0e9cc9b5dc21a3ab1a0f9cecbce7a5065329db", 0x57}], 0x5) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002f5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x103}) fcntl$setsig(r2, 0xa, 0x2a) fadvise64(r1, 0x0, 0x4, 0x2) 2017/12/21 22:51:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000370000)='./file0\x00', 0x100, 0x0) recvmmsg(r0, &(0x7f0000150000)=[{{&(0x7f000015c000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ccf000-0x30)=[{&(0x7f00002c8000)=""/70, 0x46}, {&(0x7f000085d000-0x5b)=""/91, 0x5b}, {&(0x7f0000f6b000)=""/22, 0x16}, {&(0x7f00002d8000)=""/78, 0x4e}, {&(0x7f00000e7000)=""/121, 0x79}, {&(0x7f0000df6000-0x2e)=""/46, 0x2e}], 0x6, &(0x7f00001ca000-0x37)=""/55, 0x37, 0x1}, 0x1610e0000000}, {{&(0x7f00007d4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000bc2000)=[{&(0x7f0000dcd000)=""/150, 0x96}, {&(0x7f0000b4f000)=""/223, 0xdf}, {&(0x7f0000f05000)=""/253, 0xfd}, {&(0x7f0000d1c000-0x68)=""/104, 0x68}, {&(0x7f0000dee000-0x9b)=""/155, 0x9b}, {&(0x7f0000a8c000-0xff)=""/255, 0xff}, {&(0x7f0000daf000-0xc2)=""/194, 0xc2}, {&(0x7f000019b000-0x5)=""/5, 0x5}, {&(0x7f0000012000-0xc)=""/12, 0xc}], 0x9, &(0x7f0000487000)=""/235, 0xeb, 0x2}, 0x0}, {{&(0x7f00007fe000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000a5c000)=[], 0x0, 0x0, 0x0, 0x50dd}, 0x4}, {{&(0x7f00002c3000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009c5000-0x40)=[{&(0x7f0000cdc000)=""/14, 0xe}, {&(0x7f0000676000)=""/93, 0x5d}, {&(0x7f0000c36000-0x2b)=""/43, 0x2b}, {&(0x7f00008f6000-0x4b)=""/75, 0x4b}, {&(0x7f0000f02000)=""/158, 0x9e}, {&(0x7f0000e8d000)=""/155, 0x9b}, {&(0x7f00006f7000-0x39)=""/57, 0x39}, {&(0x7f000054d000-0xf9)=""/249, 0xf9}], 0x8, &(0x7f00003bb000-0x6a)=""/106, 0x6a, 0x200}, 0x2}], 0x4, 0x12103, &(0x7f000055a000)={0x77359400, 0x0}) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000af1000-0x11)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000a20000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000552000)=0x14, 0x80800) bind$packet(r0, &(0x7f000001f000-0x14)={0x11, 0x1f, r1, 0x1, 0xf442, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000719000)="22000014000700000910f7e2ff0032025d03f601fa00388018010002fff606f1157f", 0x22) 2017/12/21 22:51:36 executing program 2: prctl$intptr(0x27, 0x8c1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x7f, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='$\'.\x00', 0x1) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x80, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x40)=[{{&(0x7f0000001000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000001000)=""/12, 0xc}, {&(0x7f0000001000)=""/158, 0x9e}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000001000)=""/102, 0x66}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/126, 0x7e}, {&(0x7f0000000000)=""/123, 0x7b}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/208, 0xd0}, {&(0x7f0000001000)=""/140, 0x8c}], 0xa, &(0x7f0000002000-0xac)=""/172, 0xac, 0x7f}, 0x7}, {{&(0x7f0000000000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)=""/179, 0xb3}, {&(0x7f0000000000)=""/98, 0x62}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xdf)=""/223, 0xdf}, {&(0x7f0000000000)=""/68, 0x44}, {&(0x7f0000002000-0xa4)=""/164, 0xa4}, {&(0x7f0000001000)=""/230, 0xe6}, {&(0x7f0000001000)=""/29, 0x1d}, {&(0x7f0000002000-0xbf)=""/250, 0xfa}, {&(0x7f0000002000-0xf7)=""/247, 0xf7}], 0xa, &(0x7f0000001000)=""/142, 0x8e, 0x0}, 0x100000001}], 0x2, 0x2002, &(0x7f0000001000)={r2, r3+30000000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)={0x2c36, 0x9}) 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000688000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000f13000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000151000)=0x14) stat(&(0x7f00008bc000)='./file0\x00', &(0x7f00009a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004a6000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x3, 0x0, 0x3ff, 0xe, 0x20, 0x20, 0x6, r1, r2}, {0x0, 0x5, 0x100, 0x1, 0xaba1, 0x7, 0x101, 0x400}, {0xfffffffffffffffb, 0x5, 0x2, 0x3f}, 0x9, 0x80000000, 0x8, 0x1, 0x40, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb35, 0x4}, 0x2, @in=@empty=0x0, 0x9, 0x4, 0x3, 0xffffffffffff0001, 0x2, 0x400, 0x4}}, 0xe8) r3 = socket(0x10, 0x803, 0x0) recvfrom(r3, &(0x7f00008df000)=""/184, 0xb8, 0x20, &(0x7f0000472000-0x9)=@rc={0x1f, {0x26ee, 0x401, 0x1, 0x20, 0xd9, 0x23c}, 0xfffffffffffff940}, 0x9) unshare(0x8000400) sendmsg(r3, &(0x7f0000bd8000)={&(0x7f0000e82000)=@sco={0x1f, {0x0, 0x800, 0x7fff, 0x0, 0x2, 0x3}}, 0x8, &(0x7f0000a44000)=[{&(0x7f0000cad000-0x12)="f7bf7549e0fb0181bde2488395f111d88394", 0x12}, {&(0x7f0000c51000)="350266302066d6d0e874344f4ea8b12fbe197ae6f828eb432b92c28cc2e0f60341025bccec360809c1b475ac4032e29e23c07720f71be3be7d712b8f1b94d4bd5ddb0d64350002a4bd510ff8f09db2e1d210ee497a07e64bf12c7af71ce43753c25a0b1970906f7cf54a1ee74c70ebe37f92494f0ffea5a112fe8c257f074a10fa09a4e2993c18748eaa312ef52d217e745429ebfa93a0d96ff1284ecea636dad4c3374702396277067625161b2516e84a35cac7f4bc4cc8081d845e9cd8edfbae188a4e477def435fcbd6ec323dc8453093d82998cec294b1e76436", 0xdc}, {&(0x7f0000cf0000)="110cfdb4b653bce30e8e2add2d3a74c7147e0ab6a789918893a6b5cbe3ed8131b731cfe5f2169463b88132021644e4b71b949f02f411f3b1cb20a00568538e0ec719bfc961cdb4382f9f0eed95e366b7c1a36212c22d8ebaa35382bf75b0ce4068f91eb47d6d39e91c2a870f7896760868247a0e66cf39e042db36f2db3045302aa88606547e5d0f4c59664a7d75cee79cd1992828c86dfcabaa41c7739cebf9bb", 0xa1}, {&(0x7f0000921000-0x6f)="2086c2845636f3018fdf4f0412a77baa52932e0adb3ff5c9f580d17750a63dd31020aec13088e60b9058b7fe7ac555250531ca133cd87b40e5af7eab11e23a7fc0e859954fc5e675cf7c1670eca4abe35b69e9242d58d261adfe4f62072528a33d4d30c35ab0fed9fed8de67afc6f5", 0x6f}, {&(0x7f0000a44000-0x79)="14abb78c3c38545b02dc5cab84228f10d77719958510f1bd850af98cd56badf0c86b243d280dc79e90c24eb5c34d35ed7c0d54796d7ee8de15a8ce1771dcadf0cf51c0958582dc9ea574d5244e30ed347ec1f76db089eb8e0fc655f0cde78dd708b554cc786e9845e0e436b7ae149129dfa40aef5eab10a0af", 0x79}], 0x5, &(0x7f000062a000-0x8c)=[{0x64, 0x11f, 0x20, "ea73a911bfab71dcca4fbd3aec92b2519fea0bb05e6becb43913a92067a4a227fa78f1d69c056f1bf2588c89c43c9aa5de14bf39cdea64d16f0a34d21a5050b15fadc35fbf77f8cdba0f88db92be747f14560ff670d821f9"}, {0x28, 0x101, 0x7, "5b7951d601283a5d9bc601132e757e9100e7d8aec2102569e829"}], 0x8c, 0x40040}, 0x4000) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x8002) write$evdev(r0, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write$sndseq(r0, &(0x7f0000dca000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f0000429000-0x734)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x9, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe80, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x1, 0x9, 0x0, "05"}}}}}}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000033b000)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000020a000-0x4)=0x0) 2017/12/21 22:51:36 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000f88000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d04000)={0xf62, 0x0, 0x8002, 0x8, 0x5, 0x9, 0x0, 0x0, r2}, &(0x7f0000000000)=0x20) r3 = dup3(r0, r1, 0x80000) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00003a5000-0x1a8)={0x0, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2017/12/21 22:51:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xffff, &(0x7f0000f88000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000857000)={0x0, 0x800, 0x3, 0x9, 0x2, 0xa24}, &(0x7f00005be000)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b5f000)={r1, 0x1000, "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"}, &(0x7f0000e80000-0x4)=0x1008) mprotect(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x5) syz_open_procfs(0xffffffffffffffff, &(0x7f00005f3000-0x17)='net/ip6_tables_targets\x00') 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 41.056745] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1792 sclass=netlink_route_socket pig=5040 comm=syz-executor4 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x0, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000845000-0x4)=0x5, 0x4) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000518000-0x11)='/selinux/context\x00', 0x2, 0x0) getdents64(r1, &(0x7f0000523000)=""/218, 0xda) 2017/12/21 22:51:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x802, 0x3) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c92000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005c2000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000291000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00002b6000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005d6000-0x4)=0x0) lstat(&(0x7f0000eac000-0x8)='./file0\x00', &(0x7f0000fe9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000031a000)='./file0\x00', &(0x7f0000779000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0xffffffffffffffff) r8 = geteuid() stat(&(0x7f0000608000)='./file0\x00', &(0x7f0000f48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000661000-0x4)=0x0) lstat(&(0x7f000092b000)='./file0\x00', &(0x7f0000735000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d14000)='./file0\x00', &(0x7f0000654000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f1e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmmsg$unix(r0, &(0x7f00009f4000-0x38)=[{&(0x7f0000317000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000076d000-0x18)=[{&(0x7f000006a000-0x2b)="40fcb7760cbf0dfcf3b94cf620b704048fcaa3e0d2a216707e1987c8f9c76dc16ec61f7f75ebfc4b5f7dc4", 0x2b}, {&(0x7f0000a9f000)="f94880658f03354cd41f7c9708f254d8576bbbe58289420b805120d3ff1f4ce00e1285ddb37e31e2996d9057f3573b257bc7dc712be7684c9cc08b182ff50852833bc1b4f916e0ecb275469e3b73e7968002fab749850a6e21d49311e63fd3c2a01984436720bebdff9d36470f8eae4fd913366f1fa0eb9c2e77251875d0f1bf8b92356fe9d1f5ea8594a999a6b13c6a27c0247ac410e703d665e1032b40026538781a3aee011e936b4c83989347714afd8cc7b833819f253cc3d1df73f48b02473c07", 0xc3}, {&(0x7f0000de6000-0xa)="1653e043c7050aa97ac2", 0xa}], 0x3, &(0x7f000046f000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x64, 0x4000}, {&(0x7f0000b2e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007df000)=[{&(0x7f0000ab4000-0x67)="fcb10dbec5db6caa4c2f0938534e41b631a6aea06f088e45c89b33ebc2539c6302b0a76617b4470da598869d7826bb9df729ffa50cd84d10bd0505e9dc4008e0fc5fbeb59c390fde3fe0620940d31f7cb67bc2fdccf6322de72dae0e713adcc884c7022142b5b9", 0x67}, {&(0x7f0000cb1000-0xdc)="6dfc0328bdfdcb9c1132f3f91b2429b988fca9cba203c8f669dbd3123a5f71799f160b8c092b08678aed3647588de716e318f5ffb4faf6449a5d8b0af18f25ef281de24d21d010f812a20672b763ead393174cac56d2e238e6f6c8d4c9e6c7910c2c5ee449cf9ef2eb17c12086a8c5e4421c94db73770ecf3d7ad4a4942ca3503ddf265e49fc1c7d11e5b4004c3fd5b8d6a19339641cef49395bdcc48d62b760b8c19386784916b119b4c41508158cc2955ac207527aadc0bbe99d584e79e76af33535d092089bbe52d9c3d5810ab184e173575d83412f9b152bd14c", 0xdc}, {&(0x7f0000092000-0x2c)="bb5543fef92984cf8fe13a97ab8e4a414150498ca93d9fb9d3476b71162f30f8db65ba0f11b0f00492201ca9", 0x2c}], 0x3, &(0x7f0000f9e000-0x7c)=[@cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r13, r0, r0, r0, r0, r0, r0]}], 0x7c, 0x4}], 0x2, 0x4000000) [ 41.078873] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 41.112036] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2017/12/21 22:51:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d49000-0xe)='net/protocols\x00') ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d79000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fchmodat(r0, &(0x7f0000c81000-0x8)='./file0\x00', 0x10) r1 = socket(0x1b, 0x802, 0x8d) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000075e000)='./file0\x00', &(0x7f0000ff4000-0x1b)=@random={'user.\x00', 'em0vmnet0nodev*nodev\x00'}, &(0x7f0000b8b000-0x27)='-userselinuxposix_acl_accessself&user{\x00', 0x27, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a1f000)={&(0x7f0000e26000-0x8)='./file0\x00', 0x0}, 0xc) rename(&(0x7f0000fa3000)='./file0/file0\x00', &(0x7f0000eaf000-0x8)='./file0\x00') 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x0, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) fchmod(r0, 0x104) 2017/12/21 22:51:36 executing program 2: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000675000)={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffe}, 0x14) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000059000+0xe75)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000150000-0x8)={0x0, 0x7}, &(0x7f0000a37000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x10001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0x0, 0x0) r3 = dup3(r2, r2, 0x80000) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f0000146000-0x18)={0x0, 0x100000000, 0x20, &(0x7f000044f000)=0x0}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f00004bb000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000929000-0x11)='net/softnet_stat\x00') r1 = syz_open_procfs(0x0, &(0x7f000040e000)='projid_map\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b0000-0x20)={0xffffffff80000001, 0x0, 0x200, 0x4, 0xff, 0x3, 0x1fffc0000, 0x4, 0x0}, &(0x7f00002b1000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000526000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x12}, 0x98) sendfile(r1, r0, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000b80000)=@req={0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000149000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ee5000)={0x3, 0xffffffffffffff9c, 0x1}) bind$inet(r0, &(0x7f000022b000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 41.133251] audit: type=1400 audit(1513896696.500:38): avc: denied { map } for pid=5051 comm="syz-executor3" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=15092 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x0, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:36 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000038000-0x9)='/dev/rtc\x00', 0x40080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0x10d000, 0x9000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpid() kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000361000-0xc)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/21 22:51:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000ad000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000e50000)=""/137) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3) 2017/12/21 22:51:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 41.266459] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x100) mq_notify(0xffffffffffffffff, &(0x7f000081b000)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = geteuid() r1 = getegid() chown(&(0x7f0000d1b000)='./file0\x00', r0, r1) 2017/12/21 22:51:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c8c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000fca000-0x4)=0x0, &(0x7f00004e0000-0x4)=0x4) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000531000-0x4)=0x0) getuid() [ 41.323408] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80a, 0x6) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f000077c000-0x22)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000873000)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f00003aa000-0x4)=0xc) sendmsg$inet_sctp(r0, &(0x7f000095c000)={&(0x7f00003ea000-0x1c)=@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, 0x1c, &(0x7f0000898000)=[{&(0x7f0000cad000)="36d2c0c8617d31c5e17787cbb7c3ced0ce53986eb2847e884b4c90fa2406cd7fa637161f8fbc061db2a50321f2f733968f6127a03865271b15d56f52a32ac788677a16aca8b447cb", 0x48}, {&(0x7f0000ee6000)="8a3bdc46c2505fa4917d64298a7a2d61a0d79fd7c48060f5d57453e8e1bcc6bfa9a587d386d2e138bc6394e4873049623a5172706641be9f7c6dec9d5b8a29f4b15dc77b23e9b063bf06944598543c41b9eb9048cab3a38c1adefc03e0d23bc99138049c980361b960cce57aea3e8a01fe1c4654d165d9d637fb92234b2ca56482fb05f28ba46e92a474745e4ff47fbd9511b8bac3104ce267023f461949a44d29ac9c0205c32dda3f16d7b10f87fdc5c71dc22ebf0112ff1aab09", 0xbb}, {&(0x7f00008e8000-0x2a)="d430f6b2833f8973d58172b523c56c602b1649faa4defb9a093c8f681bcf98cb2df4e06048ee627723b7", 0x2a}, {&(0x7f00000cb000-0xe)="0092c338256ad2a586bfefc66f44", 0xe}, {&(0x7f0000abe000-0x1000)="2ed50844f352bf99606a654c7a616cf0695c6b1f82af0259254833d387513905cb73281920b50312427bfb3fed89f15c9347dfe0ab55ccf8500b18b787bf70a66b7f5cb677a8d9a6e4e28911e1dcc47e672e4dbeaf51315ed3d8e5e54cbb3912e807043330c81faab6e102dad2e3e566dc67f85a4f1cbeb86614c6a94576de0e15784099269a485c50ca5ec80f02cb2129e75182caeb551fef83099c57c67a7bbbca96f849e5a96e31130be306976a22cd8e2d0450e31002ab0ac172a3c6a02a444d0843eb03651a870a51212338a6a86ba9bca52d28d959ebe88540fad3dfd63c67a73d8c91af72d7832db4ee9867939188d82af7ffd2c29e4b2947e73a929055149f749c1ebfb31cb7861bc969f1cf48f6378676b93437212c22291b4a2fc088d80ef09d0afa4fea1f6d3aa107f8701cea02e51f3d67a916636ef3738319538333804407c66ba168a3ae437f0f27ebbd182711fd4231a74fd89d144cbd2386cec7d3de3c137bbbd8003a85bdeb93fe9349fdd9a783b100667ca1ac7f5ab76b38bea0b5bde40145e9b07700fbb7e74550d418bc061237a3e67abf0f25d67def0bd94a11895e31ee732bc5c287e70e442e5e57b1d646e98a416ddd9d1b0a3302252f488ed0365efa40350cbf8ee91b718f1d243f3e7e26b0472c6ed41d282a314dda3b611aa287284d6ba61a52b38ea2e7884a0e3fccd7c9bb7cd157608a9a6d57be631840cfb0e24a9c11f164a96952916813b920a6aed46446e15a4cc01c740fd16a0c08e86e57fc8d8c4e3f6445d49f8373182d2c73151f82ea9b2e8168405f7e61269d4662bea721716e8536bb3fbd56d90604f78cdae6bdc2cffd7c9755c1c65d1b64bddb9211b4241876b9ae8de23ae6558d3f6ca0040cd4c1d7f6f15e71bc621d8eab96f37c62bc8e3671b64ab3189e4b0a89dd51500168fec06c5d53c4ad8a8f65e0b91c85708ba0ebe955e41e5898f962babd04c65911117ec0faf74c32918779f6f1a06b4447b0810170106a1d8997aa8eeec50f07de51366df830ead0b74ada86db777ba5f47ed6e94a54189e5c054c70c177ac5707fee1cc2e4a6d7d8194f4e93a09ddc75fd7eecbad68fb85c3b3fc50d25cec0b0eb5b804d4ae9f9aabffbc86c036deb6680493f269881dcc779835e1425a4081ce87211e3b813c46c100a9dd9e4a984c37d8339615f9c937a959256f09010ad16858a918c711535ccb7524c3aba9926cd98b39ee4ce04cf84cd4d498f4fdbf34dd4063a67a3765f12b835f878e56bf714675c9cf670d4974a2815bf654ad57ea5530124fc53a7e335da611762a45f4ff45e70ee7571a6becbe88d1968708f42385d85e0e7023acf137d40cdd75950400decefc11be8e40490c390b2bf6571c0df0c70a386da9ce0ad2467babd3d7768607d9091db24804028dbe5d122ac1f13bb51a5453d9552d62afe5647e5e35a372198fe5ef115da8c42e58dadd737b76ba647be122cdd297431393ea5a4b1391f9cb9d9ed37664ccc4d9ea7ee33708624d8a852dbd23b662582d923abd0a8fc6e79c203bb0c1220a865400cc81a65ac66aa49763ce036db72d4fe929d652539d1cc2cd02136a59796716ec1cd3980ff073c6254c56635cb2b70554bd43f0f18a4b821da5a87a19bad90958b0d29cadd9aa0d75f73110c68cab9a3fc8beb5fccfc858db66ce8e8291573a619d9e511003b6cf4263a53d18e0c9072246ad2898bd193bfb910c9c525d9246c413797e7aa2d9c2b6c5ed70304aa3679be4a21f73bad99b2638c18221c16d55ddcf59fd24d9de85c846677077f58f92f29e162eaf327cdca004aa37f7aec55c12a02183258eb4839750e0e75d8f3a4ca84ecb7ddfbfbd6ae67d523237ef20dbbe21d9205b1a6f4b010a96046134830eb471595ab2ae57cb606f77123c55bf5e7a03fb34b7e7cde57ded6afa2fa08c1b48ea068a8321264192621036fef27ae14b3afb333e5facd17ad2d6c10af32466d372dd0977c558785918b5de8029294f3b36ff9e317359d3a43ce02ab65f7cd9b3354f1d35fa1083410b0d2adafe3505c0afd1c0c0cd382102f32edfe1df5ccd5f254847e37ddd420831b08689112d9ddcbb3aabe7cd9b599ea10b4301448916a64ca2d03debe84e8b852dfbb9a4ec24c3913950765d0f09ae76fdfb01551e136753fa9ff1231ec593af9d82dc64b4176488251f23d2b7543aaf74cde4e9e59969f016b788266d8380a80f6e27a79c7457d445239aedb084751eeafb0142c2665769f5b196e22249541fbddf0964c1416cc69b1b4cee637120b348cd409f05a5c3f96231d729005ccb6dfec7a3f4cfe4f6265e81013e86a223b530e3cd42050ecba6860fc4382a49704e483b8ececd0ee5b6aae56cc54fdea5173c6b40d957bc89f8418f6418107a0e54fe02353db47da634dca9e4a09ea8e60f0e7ae2074e1f2e9701245edc8f0524155d875948f649e932bd58385644038e5f940d384016825b1fac2c36334fb8fe471b25fedb4de1c679e950a9e7f95e46bd95f388653e2ced8147351f3fb6ea707c04808c588f80b106a40ba2a8f2612939ecb662a56bd75d12b1bedc3c0eb2e6474bc72b7630aaade26e905961e923496e193fb9ca0f3758f9f3b8de7489d7bd36a10bbd6e97a036b066198b7467ea90bb9035d498f6b4e082f54a4dc8ca0476caeb407b05fb1745e47d88bf8cad97acab555c57de407732c2a43e41bea86c1f76e767d3ee1dc330a4c6e12a34832c530752aa6f11dc81803f115c93c390b04d1c2a78c0ff38d2c0842df87632fe8e67794f2ea2c158fc67acbf5fca0ae2310af7450d6c5de89a5a2aca40830aae0ad8fbd7677a7dafc9bbc63c351e90cf9e1b433d1536629051b95abedda08f07f3f5de71d2847bb5011715961e4aba6a3a6a53e76ff2be6bffdbbe4207025761b8de9e5ce660e926eea5fa4e888880ebfb93d9bf75c79043489298bd998b7796ac53f28b4d0bb48cd6f64fb3ac7c42b075a9766ad3e3a5efd2c891496915ed7d374dba32a260dc82fff4304f583da939fa992d3d6c9989af5b3d05a2181d051d05b4ea98cf29609f64085b9c05af2d0f2e40bc197c04f352974c77e53e2bf1431e8b0a71e9a99554742d25565cc44c7ed84b11e75b0e315349471b5a5d4af735b16396e96a17c5a5fbcc22b50522778fc9fc6640f32272a54e23c62ec09d51ad05e63ada134f716bb440e03a8e78ae541f5920366536478c958065aca8fa6e6f74b657af7eef8e1e194afbea23f6b0091648f4e1a70f38f85b35f3bf7bbfe962514979cdca7740dd9a96dce2a0e4925d85ce3b25b52e56320f21635386dfcc83795a28e6f7b6de139e683fc5f3cddb3094f46f178a2959965350df9f5d9475a0f6323e69f23821d2dc5410c669a8cbd8eeb4523bbefbf05c3405983bf2002f0b623486e4a01205600d6deec47e542bb7034c00b1c446590a4d4677ebf5679850599c59fbd247132aab913f30c3b3b4c800542c152f5841368a24943fe1d02b370e94dc46bcf404e634cc3c65a82615fbab7c4fd6657012ddeae049aa7592cf0e3c7451c297d163ead810c7046f7f46bdcc7bcea2ad016d359b5807c264c2fcdaa827accba67712c80cd492c2406c8b1ebd90e0cf707e2760de9e78f36055f43e708f9822846868355f08f5538a85a11b6d488e863a275fda38c4601d66aa939d3580a6a3a033dd20eed65e997117ae6a9ebd983d1d594730cdf9261c6582d4ce267366419c05de5aad69e7feea17ffaf0b4a1aae5cb0a320ad9b9617c9c10984b68c10389ca721df022e5421c372eb2b9f3cf3fcac31564df3a52a884ff6ead70bf5d84ebd78d230019cfa246737170df9cf072cde7837e6f33cdba945b130ec15bb86ce760bda412abb74ec7c8a0a26d13cd248df45a35f23396e5482ad431aaf96141e00c60f76e6467c4e59a2a2fe4ff88ecec68a24fa364ff6062f61c26448d6edb84c4356e163c1af6386b140d526b90e08d9d8cb5c10282ff00d37a13c82537a4ae73623222c01547d16d7e4bd3ad7cf8b45f60eb7582637b6f1db33a702a823a1d6ac93141b18ffef9614feb3f656b60cd9e7c073a154820793e0862220f66d162cac78607ac8e34912158cea171a550d51d4fd3a90a02862bdd47a50f88417e4269c8e3db78a7d36fc5b1e8f53f2b2c666f2da31016681da0090f56585c723ebb38a45f4b5326a1d552a267fcc7b0c6277160f2680e03c57b8ddd80e403839f965004a143a03034452118a1ea067f745ca67680f47c3f667edac966d5a5720725be5a6b0cd11fdeca9ae654767af48d86459d15cbd5d3171b5f2f3fb9ba9f36115dab4cf8c7580bab9e429c3b975ec1c108e79e106f7019034b2e84f690200cbfcdebeff284c8ed81623324db8d12adfbaf9130d0275abca0fe6e620328b99665da8e0e6c7202aa7353799ff22d14ad1a343e12f6c22db63b292efa7daa2215d83ecb0cd473316c3731ffe43b301c6dd94540c57fff3bc449f0754fd7aaf3dd976b90a5d4385f4b2e85eefe799870a510c8677c60218a7e4e18ff8540ffa9652fa4413c8085ffff3f1aefb94231d054144faba12eedc4fd0a02af94df332bca8675670bc8f68de276fb78ce3585be795aa0921f8afd01bcd055c9641abb1a093edeb466a3d9be4bad9d8d835a94d54cca4b1329956f79a4de39485713c3ffd0551378ad2f9b78199a9cd00eccaa2d5d1da4dc0a80c671ec56cead13f7f3f446328ebcfa39c7ae37e1b3fd8ba8b3b4bdf109f3ee13996a111865a3de2e3cdef2aa6ca70fa537fc4056cb2e43618c15960f082a31636be265a08f89ce2d610899714f92544f01c866214f3681660e9aafb354f48c0f5762324fa155b80972e4bad13b87639585471d21c83c48ed4493a83d0847063837a3be58d1b05f290bd29e1fd9f9a92df01073df9e042efabc6066f3abab7b41c8a6793d378d11c8a903432edbd5b35dbd12662e52c151068483f0e7d6590015db8ca9bfbe907856770400d313947d8822d07172924ebe9335d780686c71c48d0bf76e44bcf3e5efdcc380757eaa6e8ccc114ef78091352ec49a1751b605d0bb2350f3a7682db4025039c3bd22461faab10ac71d7f60971a776840eca91fa166693e1d12bb1ac3212acaea6c4b6500bf336834abfeba1a4912ba6548477272e5885f07af760ad7fdf0b236f3ba5512f8cb679df3e32bc5557c22d99258edb2b3bf2acba14fd42d11860b4a6d9f34e700d834f3a472c621452c10e06a727c679af041e81b802a4f71a6db0982bb16b3884ad22711c271b28c3da8ecc25dfce07b4bb65bad0e8871d91cd238a5cea88ffe8334edab2d2bb841d506ec986f9145a289715c5693a298fc0a522b5c888c2d486516ab2f9ebd1a10d72c24c93a90049f02911e8a62279fae4c9b0724b998f24a8d0b367934664617c030d7d0111fc94c41b91b51971570684a8f209cb8c1ded73905c7ef10366349c0c994744f31d11cbc6ddb2cd6d37b423470a71fa11fc37b14b4dbba903e7557f66785358f750a6028d8466df445cdee38f30f78b0e4920e6da1f9a47f74c7721b5ddfdbdfb4d5e97ab7ce5ca0f713b949c265584f43277a61f70c7f9ecb8cd0d6440c54617d58807ae95d594850e45e241ebb4d117221af8740a8b339d39bcb874cea01acec7a1f7aa082a69b909f1384c71a3c64a24bf233a1d7aad38fee8063cc859d9a5ab7e760c5748ef0e5352b269fe8181fd336dae9a6931492ec9fdd8fb28f23a39ec454ec237f8ceffdd615e3654c0ec2d", 0x1000}, {&(0x7f00000d1000-0x1000)="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0x1000}, {&(0x7f00008ea000)="65bbcd25620b2cd58e4016310ace19e6e6052f376f3fa866b1f5bf580968979d67d3adfcba367c6578659d4088ec5460381c714b7f6c6cbeee069257a17bbc1f961854e3bdc4019cd80c5b962243d1fb89f52791b5f6080766663efcb4db69f33572758a299f4371cd38898fa5facf0783cca8373f2c5df08566906ada9f1c39964499dafed9128f7d5e1a2073cc75a8203737ee11e3617f6dd6ba4bcf8bd3fa90258646c1ea0142cd866b6297e0b0dfd0de0a662cd66ba84df112338c0d7386164f4067744211582203517191acb43ce4081bb8442089cf", 0xd8}], 0x7, &(0x7f00000d0000-0x2c)=[@init={0x14, 0x84, 0x0, {0x3f, 0x2, 0x3, 0x0}}], 0x2c, 0x40}, 0x4) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000533000+0x869)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000042e000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x1, 0x7, 0x3, 0x2, 0x2, 0x80, 0xa0, 0x400, r1, r2}, {0xfffffffffffffff8, 0x5, 0x8000, 0x3ff, 0x0, 0x5, 0x1, 0x9}, {0x401, 0x20, 0x613, 0x9}, 0x4, 0x6, 0x100000001, 0x1, 0x3b, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x400}, 0x11, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe01, 0x1, 0x0, 0xfffffffffffffff8, 0x2, 0x1, 0x1f}}, 0xe8) 2017/12/21 22:51:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000054d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1f0000008eb5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00005a0000-0x18)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000959000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a5c000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4000000000002) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f000040b000+0xcbb)=0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup3(r2, r0, 0x80000) 2017/12/21 22:51:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7caff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) r0 = getpid() mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x62d453e9e09c9d0a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000+0x72d)={0x800, 0x0, 0x8000}, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000082f000)={r2, 0x0, ""}, &(0x7f0000287000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ppoll(&(0x7f00008d0000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000e08000-0x8)={0x0, 0x1c9c380}, &(0x7f000039f000)={0x0}, 0x8) [ 41.376466] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 41.405855] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 41.447878] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2017/12/21 22:51:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) r1 = syz_open_dev$mouse(&(0x7f00003d2000-0x12)='/dev/input/mouse#\x00', 0x0, 0x10000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000537000)="a63cb355c70bed48e5c17541c36bd06d243313bb66cebac5b1d961953730942091287fef00890442169f883b4d28286a5e2ace023e73ae5608cf6c10d72826c00490d6515a95352a0366") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000080b000)=0x0, 0x4) setsockopt(r0, 0x9f6b, 0x5, &(0x7f00000a2000)="1408a2920174ee82a3f9afd8994fdb512ad20adc7c356e72ab665ac3510f18f0b48744c3b9fb01b6d1dd3619143aeae9e782ba18b3139dbaddfa693248e85979f5b4db0303d3c3df1c81b70a34e4b5c5b25655132326828fb179340735fb0e3980be1d61c9d33aeaf0fa4e0c1eb04f22bab0596a4bb16372da16b9d3094efacaebb98a3b353645299a3731005ae85c385b9474f84f07fa3642717e9b2937b52a2da6e6322de1e1967fed882337e5b2a657bc45aabd562a4553d2431d9231c968c260ee79817a5c4ef16f1bd368f45ea713c17e10cdf47b07f5de8f484477", 0xde) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000028d000-0x4)={0x0, 0x0}) 2017/12/21 22:51:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="", 0x0) 2017/12/21 22:51:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000000000802, 0x0) write(r0, &(0x7f0000c85000)="2200000014000700000910fbe2ff00000208039f000000000000000005ff6ff115", 0x21) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00001a9000)={0x0, 0x0}, &(0x7f0000fd7000-0x4)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000b16000)=0x0, &(0x7f00000f2000)=0x8) 2017/12/21 22:51:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00007d1000)=""/102, &(0x7f0000001000-0x4)=0x66) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = getpid() perf_event_open(&(0x7f0000001000-0x78)={0x7, 0x78, 0x101, 0x3, 0x3, 0x5, 0x0, 0x8, 0x26001, 0x4, 0xffffffff, 0x80000001, 0x10000, 0x0, 0x0, 0x1, 0x0, 0x2, 0x5, 0x1, 0x9, 0x200, 0x5, 0x5, 0x1f, 0xdc6, 0x0}, r1, 0x10000, r0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00008cb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000297000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x1, 0x16, 0xd, "d919d892faa000871ce701d50b92b9c2661973d91197652d51ddf0c6c6feef823ff681f5a0fc9d402ac83860542d2a8e7ef186684c01f458ded4d61d369abbf5", "c808b070854d5503834c95e05b7f0d95b92600e6cc3e4e19d2b590f40360bc77", [0x8, 0x6], 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000998000)={0x5, [0x4, 0x3, 0x9, 0x3, 0xaaf]}, &(0x7f00000a3000-0x4)=0xe) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000180000-0x10)={0x0, 0x9, 0x7fff, 0x4a99}, 0x10) r3 = add_key$user(&(0x7f0000e33000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000104000-0x1)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000572000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000095a000-0x173)="b33ab70087ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230aa287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67840800007f5b07e5849d2e875b066cd640b336616fe0f3c300007fb4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r3}, &(0x7f0000eb6000-0x1)=""/1, 0x1, &(0x7f0000638000-0x2c)={&(0x7f000093e000-0xa)={'sha1-ssse3'}, &(0x7f0000488000-0x34)="573bdbc3e5624005000000000000009925941926cdb404e4ac2ff70017ca12807befbaa7a3dd913b97c2c169f3fae1e3923174cf", 0x34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000021f000)={r0, 0x18, &(0x7f000099b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f27000-0x4)=r5, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000102000)='/selinux/policy\x00', 0x0, 0x0) [ 41.512689] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00003c5000-0x8)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x23) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000ec7000)=0x400000000000) writev(r0, &(0x7f000025f000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d181000da000602000000000000029e0000a60d0004ffe10011000000000008", 0x29}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e23000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008cc000)=0x20) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/21 22:51:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xfffffffffffffffe) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006f3000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f5000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000957000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x8000400) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b5c000)={0x8, 0xa00}, 0x8) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execve(&(0x7f0000f9e000-0x8)='./file0\x00', &(0x7f0000b18000-0x10)=[&(0x7f00004af000)="", &(0x7f0000465000)='system(\x00', &(0x7f0000a87000)='*\x00', &(0x7f0000dae000-0x1)='\x00'], &(0x7f0000484000-0xc)=[&(0x7f0000f02000-0xb)='\\.+keyring\x00', &(0x7f0000e6c000-0x3)='^@\x00', &(0x7f000059f000)='\x00']) 2017/12/21 22:51:37 executing program 3: socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x80000) close(r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000940000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000f1000-0xb)="8704002f70703974656138") sendfile(r2, r2, &(0x7f00006fb000-0x8)=0x36, 0x400000ff) 2017/12/21 22:51:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000009a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffc) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00003ac000-0x8)={0x0, 0x0, []}) 2017/12/21 22:51:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) getgroups(0x3, &(0x7f000042c000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000337000)='./file0\x00', &(0x7f0000149000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="", 0x0) 2017/12/21 22:51:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r0, 0x2, 0x19, &(0x7f0000fb6000-0xce)="235b56c4302a3df63552aca2b77ab3dd8a5a4423d5773680559209c561adaab79b693dd0e761c1289e01638d93a8df789fbbd22b35593e03ce82c38495aa8ef876bbea0c7e8a17257ac0e4b3dff6535cb218f34f7ba2cd4038e22fa3f4dda978074edf42c574a035aea062b45b56567f468ae4e83d61104e3ace0ec5ed16862c25f6fd3d8f749fdfa4faa1de0c4dcfc3d8c6abd8600eadf6c5cad45a106d266b805de37fb5bd2b3d0ca50ca82af8bf025c6ba988d6707fccc5d66fc99ac501d42a6477a4de2371546ed1b8aa040e", 0xce) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000509000-0x88)={0x9, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket(0x3, 0x804, 0x0) write(r1, &(0x7f0000e1c000-0x21)="2200000014000700000910f7e2ff000075090000010000000900020005ff72f115", 0x21) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="", 0x0) 2017/12/21 22:51:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000884000-0x11)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000fa1000)=0x0) write(r0, &(0x7f0000a55000)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d8f000-0xc)='/dev/rfkill\x00', 0x40, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000923000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000aa4000-0x10)={0x4, 0x14000, 0x0}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000f12000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ce2000)={0x0, 0x0, 0x0}, &(0x7f0000bea000)=0xc) ptrace$pokeuser(0x6, r3, 0x0, 0x1) 2017/12/21 22:51:37 executing program 0: waitid(0x3, 0x0, 0x0, 0x2, &(0x7f0000006000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000-0x40)={0x1fb5, 0xe051, 0x5, 0x4ab6, 0x800, 0x8, 0x4, 0x8}, &(0x7f00006d5000)={0x1000, 0x800, 0x7, 0x5a4, 0x78e5, 0xffffffffffffffff, 0x6, 0x6}, &(0x7f0000b8a000-0x40)={0x0, 0x4, 0x362, 0x1, 0x7b, 0x2, 0xff, 0x8000}, &(0x7f00007c8000)={0x77359400, 0x0}) 2017/12/21 22:51:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x2, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f00002bd000)=""/128, 0x0, 0x0}, 0x30) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000901000)='/selinux/validatetrans\x00', 0x1, 0x0) socketpair(0x9, 0xb, 0x5f4e, &(0x7f0000678000-0x8)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet(0x2, 0x2, 0x7, &(0x7f00000c5000-0x8)={0x0, 0x0}) fanotify_mark(r1, 0x80, 0x20, r2, &(0x7f0000128000)='./file0\x00') r3 = dup2(r0, r0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c6f000-0x28)={r3, 0x0, 0x3c8, 0x7, &(0x7f00008ec000)="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", &(0x7f0000de1000-0x7)=""/7, 0xfff, 0x0}, 0x28) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff000002", 0x11) 2017/12/21 22:51:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003b8000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000680000-0x8)={0x0, 0x0}, &(0x7f00000ee000-0x4)=0x8) socket(0x10, 0x803, 0x0) 2017/12/21 22:51:37 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00006cf000-0x1c)={0x0, 0x0, &(0x7f0000bb4000-0x8)={&(0x7f0000268000-0x98)={0x2, 0x1, 0x7, 0x2, 0x13, 0x0, 0x28c7, 0x71, [@sadb_spirange={0x2, 0x10, 0x4041, 0x81, 0x0}, @sadb_sa={0x2, 0x1, 0x9, 0x4, 0x4, 0xba, 0x3, 0xffff}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x10}, @sadb_x_nat_t_port={0x1, 0x17, 0x2, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x4, 0x0}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1000000800000010, 0x280005, 0x201) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c81000)='/dev/sequencer\x00', 0x8040, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00002dd000)={0x803, 0x9, 0x0, 0xfffffffffffffff8, 0x0, 0x81, 0x20, 0x1, 0x3, 0x10000c, 0xffff, 0x100}) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff000002", 0x11) [ 41.735710] QAT: Invalid ioctl 2017/12/21 22:51:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000092d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b25000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000b32000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00002a7000-0x4)=0x0) 2017/12/21 22:51:37 executing program 2: keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) r0 = eventfd(0x0) unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) fchdir(r0) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff000002", 0x11) [ 41.777918] audit: type=1400 audit(1513896697.145:39): avc: denied { prog_run } for pid=5199 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 41.782279] QAT: Invalid ioctl [ 41.835983] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.836005] CPU: 0 PID: 5198 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 2017/12/21 22:51:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) getsockname$unix(r0, &(0x7f00003b8000)=@abs={0x0, 0x0, 0x0}, &(0x7f00008c0000-0x4)=0x8) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_open_pts(r1, 0x80000) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000722000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCNXCL(r2, 0x540d) lstat(&(0x7f0000f27000)='./file0\x00', &(0x7f000064d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000495000)={0x0, 0x65}, &(0x7f0000509000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e93000-0xa0)={r5, @in={{0x2, 0x0, @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]}, 0x7, 0x2, 0x7, 0x100, 0x2}, &(0x7f0000464000)=0xa0) syz_fuse_mount(&(0x7f0000122000-0x8)='./file0\x00', 0x8000, r3, r4, 0x6, 0x102000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009a6000)={r6, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000080a000-0x4)=0x8c) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e4160000000900", 0x1a) 2017/12/21 22:51:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000852000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000067b000-0x20)={r0, 0x8001, 0x8, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$usbmon(&(0x7f0000051000-0xd)='/dev/usbmon#\x00', 0x4, 0x40000) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000db5000)=""/37) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000cdd000)='ppp1\x00', 0x3) r1 = gettid() fcntl$setown(r0, 0x8, r1) r2 = socket(0x1000000000000010, 0x802, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000ae000)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f00004de000)='wchan\x00') getgid() ioctl$sock_proto_private(r2, 0x89e1, &(0x7f0000e29000-0xe0)="628abd76c1b73446c8d82bb4bf38136e1c3d6354c7ba935c41e470c73c2544e6963d3104c227e56f62c3f1e29976b590f022919cbb4ea7a43a8041aa103c3739aadcf16d02dc283964402f4977f854e7eef9e458b5aea9cf58ea3d0bca68ac8607a346dcaeb14bdb021520e966a9e86a825eb06c900306c99f409d2ddc50da6c89acadfa54d1960f7c78f9f8f1ee16a4a9489393a41651f3402fced88f9ca4d76a99de5eed7e801a2b7f3f4cffd6812a5d8ef9a82dc8a9f5c0a3a4d1e9ebf4ebf29170272fada7e39c795a661af52047201489d45f9e1b837ce7531643efe527") write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f00004b9000-0x30)={0xfffffffffffffffd, 0xffffffff, 0x4, 0x4, 0x0, 0x9}) unshare(0x40600) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000083d000)='/proc/self/net/pfkey\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000a1f000-0x20)={r1, &(0x7f0000627000)="", &(0x7f0000116000)="", 0x0}, 0x20) 2017/12/21 22:51:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:37 executing program 3: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$KVM_NMI(r2, 0xae9a) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000fe8000)=0x0, 0x4) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fea000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00009c9000)='/dev/cuse\x00', 0x20000, 0x0) 2017/12/21 22:51:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000cb7000-0xc)={{0x6, 0xfffffffffffffffa, 0x3, 0x5, 0x10000, 0xd9}, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 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) timer_create(0x0, &(0x7f0000002000)={0x0, 0x1003b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b3000-0x4)=0x0) r1 = memfd_create(&(0x7f00003c4000-0x16)="6b657972696e47090000000000000072707001312c00", 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000437000)={0x5, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) syncfs(r1) [ 41.836012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e4160000000900", 0x1a) 2017/12/21 22:51:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ac3000)='/proc/self/net/pfkey\x00', 0x200000000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000e2e000)={0x0, 0x0}) rt_sigaction(0x19, &(0x7f0000001000-0x18)={0x1, {0x0}, 0x0, 0x0}, &(0x7f0000001000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000)={0x0}) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) [ 41.836016] Call Trace: [ 41.836035] dump_stack+0x194/0x257 [ 41.836053] ? arch_local_irq_restore+0x53/0x53 2017/12/21 22:51:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0x1, 0x1, 0x0, 0x0}) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f00002f7000-0x10)={0x7, 0xfffffffffffffbff}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c96000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000043f000)=0x1000) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f0000714000)=""/63) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001000)="", 0x200) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000437000/0x2000)=nil, 0x2000, 0x1000000, r1) close(0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b1b000-0x8)={0x1, &(0x7f00003c2000-0x8)=[{0x8, 0x6, 0x80, 0x100000001}]}, 0x8) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000086f000-0x4)=0x7) 2017/12/21 22:51:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) clock_gettime(0x0, &(0x7f0000827000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000c74000)={r1, r2/1000+10000}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001b9000-0x4)=0x0) 2017/12/21 22:51:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) ioctl(r0, 0x928, &(0x7f000011b000)="e8fc32501775e4c04cae3c337092fcb9ccbd0b91d0c3f3b870f735b39bf3755e1813f6baac8aa92ef4e9d2cdef168a5e0dbff6be94da272dd8e7aee2bfb1d5dcc379e4749b077d066cd22b56635c5abc64a3bddebd408065699d0305ad7b8fe8e99b0d080ab149c8b163d839fd6b8d601f35eea4ac6369a121d57668ae825272ed7e3ba11615de316632783e1bd335bd75d1b637668d2844f71e3bd5a8dbc27e1ca7f83e55f5791ec66a584d49fb09fb0d9b17a094fcf5a2c972fe7db6186878dc0626d5235c99f5e13dc472baa982d22e951987204877c2") write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e4160000000900", 0x1a) 2017/12/21 22:51:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000404000)='mountstats\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fa000-0x1)='/dev/hwrng\x00', 0x0, 0x0) listen(r0, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000837000)=0x0, &(0x7f00006db000-0x4)=0x4) readv(r0, &(0x7f0000d1f000)=[{&(0x7f0000d1d000)=""/216, 0xd8}], 0x1) 2017/12/21 22:51:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) 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$TIOCMSET(r0, 0x5418, &(0x7f0000001000)=0x7fff) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 41.836071] ? __lock_acquire+0x664/0x3e00 [ 41.836088] ? handle_userfault+0x12b7/0x24c0 [ 41.836108] handle_userfault+0x12fa/0x24c0 [ 41.836117] ? handle_userfault+0x150b/0x24c0 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005", 0x1e) 2017/12/21 22:51:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000498000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000553000)={0x1004, &(0x7f000045b000)=0x0, 0x8, r0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000079c000-0x4)=0x4, &(0x7f000091e000-0x4)=0x4) r1 = socket(0x10, 0x803, 0x0) unshare(0x8000400) r2 = gettid() r3 = gettid() kcmp(r2, r3, 0x3, r1, r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f72000-0x4)=0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000080e000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f0000b28000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000d10000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r0, &(0x7f0000a94000)="", 0x0, 0x3, &(0x7f0000a9c000-0x8)={0x77359400, 0x0}) ioctl$int_out(r1, 0x5460, &(0x7f0000cd6000-0x4)=0x0) mq_notify(r0, &(0x7f0000aac000)={0x20000000, 0x3, 0x100000002, @thr={&(0x7f00000ec000-0x86)="3f649229484d50c2d644a4af37788900065b441db4648848272bedbaf7a63c9cc93c14b6f0fa1eb43adad44a7978a5324eb6d7c7830d8cb824a1a7c0ceedac12729b019dc80c369310622d209cbcb4b1b39a4cf122eab9cd72faf1a0936eabcbe826a3f72ceebbe00320c146f0c073aa81a64a83cbce2fee331b02579d9f20888d929f735e04", &(0x7f0000e75000)="b6a46825a1700a217a1ba50fcdf7fc7d1f445939c55c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 41.836146] ? userfaultfd_ioctl+0x4520/0x4520 2017/12/21 22:51:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) setsockopt(r0, 0x0, 0x9, &(0x7f0000670000-0x31)="ba452d752db4b670944da624c0eb9ee662e5f54c43aa4a7131b09378729a31278d5bcefdd4c592e9113310cb8efb1e97d1", 0x31) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000063b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) getsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f00008c5000)=0x0, &(0x7f0000194000-0x4)=0x4) getsockname$packet(r0, &(0x7f0000f0a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008f6000-0x4)=0x14) sendto$packet(r0, &(0x7f0000911000-0xfd)="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", 0xfd, 0x20040000, &(0x7f0000cd8000-0x14)={0x11, 0x8, r1, 0x1, 0xff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/21 22:51:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) r2 = signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x3}, 0x8) r3 = userfaultfd(0x10080800) kcmp(r0, r1, 0x0, r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000004000-0xc)={0x1, r2, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f0000004000-0x18)={0x8, 0x9, 0x3, 0x2, 0x8, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) rt_sigqueueinfo(r5, 0x11, &(0x7f0000119000-0x10)={0x2f, 0x4, 0x6421d3e5, 0xffffffffffffffa6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b1a000-0x11)='/dev/qat_adf_ctl\x00', 0x80800, 0x0) lchown(&(0x7f0000dac000)='./file0\x00', r6, r7) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000616000-0x8)={0x0, 0x0}, &(0x7f0000ee1000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f000045d000)=@assoc_id=r9, &(0x7f0000e7f000)=0x4) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f00007d6000)=""/39) setsockopt$inet6_MRT6_ADD_MIF(r10, 0x29, 0xca, &(0x7f00009cb000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) r11 = gettid() sched_setaffinity(r11, 0x8, &(0x7f0000050000)=0x4) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000b6f000-0x4)=r1) 2017/12/21 22:51:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00001e0000-0x1c)={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000926000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffff0000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) r2 = dup3(r0, r1, 0x80000) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00004ef000-0x1)=0x7a24) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005", 0x1e) [ 41.836154] ? debug_check_no_locks_freed+0x3c0/0x3c0 2017/12/21 22:51:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000085c000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ac8000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x1, 0xfffffffffffffc01, 0x5, 0x9}, &(0x7f0000d3d000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d83000)={0x0, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x7}, &(0x7f00002a5000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000923000-0xb8)={r1, 0x10001, 0x7fff, 0x1, 0x0, 0x7, 0x9, 0x1, {r2, @in6={{0xa, 0x2, 0x7c95, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x3, 0x0, 0x0, 0x5}}, &(0x7f0000dc2000)=0xb8) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f000046e000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x1000000000000010, 0x802, 0x0) write(r3, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a4c000)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfe5d}, @in={0x2, 0x1, @rand_addr=0xf9fd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffd01318}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000745000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f18000-0x4)=0xe8) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000eba000)=0x0, &(0x7f0000b7e000)=0x4) 2017/12/21 22:51:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x101100, 0x1000000000008) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000001000)=0x7fffffff, 0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000008a000-0x8)='./file0\x00', &(0x7f000053b000-0x8)='./file0\x00', &(0x7f00009de000-0x4)='jfs\x00', 0x100000, &(0x7f0000239000)="d30f4b26891d9f90679caadb312fdd059c7a9e33e95d47676a457a71b0acc7b8a667f31837084304d3248ea7dfeefb63e52277d197bdaf492eec29d7") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c06000-0x18)={0x0, 0x7ced, 0x30, 0x4, 0x3}, &(0x7f0000381000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000919000)={0x7, 0x4, 0x2, 0xa9, r4}, &(0x7f0000102000)=0x10) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5c283e5b3b60ced5c54dbb70c5df00000000000", 0x18) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000084a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f30000-0x4)=0x14) ftruncate(r3, 0xffffffffffff171c) sched_getattr(0x0, &(0x7f00009cc000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2017/12/21 22:51:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 41.836165] ? __save_stack_trace+0x7e/0xd0 [ 41.836185] ? depot_save_stack+0x12c/0x490 [ 41.836200] ? print_irqtrace_events+0x270/0x270 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005", 0x1e) 2017/12/21 22:51:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000b99000)='/dev/binder#\x00', 0x0, 0x2) write(r0, &(0x7f0000b3c000-0xbb)="78f9652858c1033d4671475d542fa45661b5d36c951aaf60dcdc74528e5188097efe8623607bb3251859ec207363af3d84da3d63eda6622e6b0c5d7a40c2c1e0891615f228f05644b06e09b5d7a9bc4316c57084ffde238cf8cd315cfcbcd61bb892c3c849401f9eaf7a5890c1663f34af5aeb89602fb83635caf992cfe55e832973ae560f23526746a60943ae5fd7e8de40ff6f51088162dcc6d3f9684d8d8f3e08c7c4e4db1936f6780df48ce37ceb5cd23b37a4f10a53f7aed7", 0xbb) r1 = socket(0x10, 0x803, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00002a7000)=0x10001, 0x4) unshare(0x8000400) eventfd(0x7) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000260000)='./file0\x00', 0x400c00, 0x70) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72", 0x20) [ 41.836211] ? print_irqtrace_events+0x270/0x270 [ 41.836219] ? save_stack+0xa3/0xd0 [ 41.836229] ? save_stack+0x43/0xd0 [ 41.836236] ? kasan_kmalloc+0xad/0xe0 [ 41.836242] ? kasan_slab_alloc+0x12/0x20 [ 41.836251] ? kmem_cache_alloc+0x12e/0x760 [ 41.836259] ? ptlock_alloc+0x24/0x70 [ 41.836267] ? pte_alloc_one+0x59/0x100 [ 41.836274] ? __pte_alloc+0x2a/0x310 [ 41.836281] ? __handle_mm_fault+0x2d06/0x3ce0 [ 41.836287] ? handle_mm_fault+0x334/0x8d0 [ 41.836296] ? __do_page_fault+0x5c9/0xc90 [ 41.836303] ? do_page_fault+0xee/0x720 [ 41.836312] ? page_fault+0x2c/0x60 [ 41.836320] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 41.836330] ? generic_perform_write+0x200/0x600 [ 41.836338] ? __generic_file_write_iter+0x366/0x5b0 [ 41.836356] ? __lock_acquire+0x664/0x3e00 [ 41.836365] ? check_noncircular+0x20/0x20 [ 41.836372] ? __lock_acquire+0x664/0x3e00 [ 41.836381] ? print_irqtrace_events+0x270/0x270 [ 41.836411] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 41.836423] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 41.836439] ? find_held_lock+0x35/0x1d0 [ 41.836460] ? __handle_mm_fault+0x3296/0x3ce0 [ 41.836472] ? lock_downgrade+0x980/0x980 [ 41.836487] ? lock_release+0xa40/0xa40 [ 41.836506] ? do_raw_spin_trylock+0x190/0x190 [ 41.836517] ? userfaultfd_ctx_put+0x740/0x740 [ 41.836545] __handle_mm_fault+0x32a3/0x3ce0 [ 41.836563] ? __pmd_alloc+0x4e0/0x4e0 [ 41.836585] ? find_held_lock+0x35/0x1d0 [ 41.836606] ? handle_mm_fault+0x248/0x8d0 [ 41.836617] ? lock_downgrade+0x980/0x980 [ 41.836659] handle_mm_fault+0x334/0x8d0 [ 41.836669] ? down_read+0x96/0x150 [ 41.836679] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 41.836687] ? vmacache_find+0x5f/0x280 [ 41.836704] ? find_vma+0x30/0x150 [ 41.836719] __do_page_fault+0x5c9/0xc90 [ 41.836741] ? mm_fault_error+0x2c0/0x2c0 [ 41.836751] ? find_held_lock+0x35/0x1d0 [ 41.836773] do_page_fault+0xee/0x720 [ 41.836785] ? __do_page_fault+0xc90/0xc90 [ 41.836797] ? lock_release+0xa40/0xa40 [ 41.836816] ? do_raw_spin_trylock+0x190/0x190 [ 41.836832] ? inode_dio_wait+0x530/0x530 [ 41.836848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.836879] page_fault+0x2c/0x60 [ 41.836889] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 41.836892] RSP: 0018:ffff8801d1e8f790 EFLAGS: 00010246 [ 41.836901] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 41.836906] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d1e8fb90 [ 41.836911] RBP: ffff8801d1e8f870 R08: 0000000000000000 R09: 1ffff1003a3d1eb4 [ 41.836916] R10: ffff8801d1e8f6c0 R11: 0000000000000003 R12: 1ffff1003a3d1ef5 [ 41.836921] R13: ffff8801d1e8f848 R14: 0000000000000000 R15: ffff8801d1e8fb88 [ 41.836943] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 41.836968] ? iov_iter_revert+0x9d0/0x9d0 [ 41.836984] ? mark_held_locks+0xaf/0x100 [ 41.836991] ? simple_xattr_get+0xeb/0x160 [ 41.837002] ? current_kernel_time64+0x122/0x2f0 [ 41.837015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 41.837033] generic_perform_write+0x200/0x600 [ 41.837066] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 41.837073] ? generic_update_time+0x1b2/0x270 [ 41.837086] ? __mnt_drop_write_file+0xd/0x70 [ 41.837095] ? file_update_time+0xbf/0x470 [ 41.837107] ? current_time+0xc0/0xc0 [ 41.837121] ? down_write+0x87/0x120 [ 41.837137] __generic_file_write_iter+0x366/0x5b0 [ 41.837145] ? check_noncircular+0x20/0x20 [ 41.837163] generic_file_write_iter+0x399/0x790 [ 41.837181] ? __generic_file_write_iter+0x5b0/0x5b0 [ 41.837198] ? iov_iter_init+0xaf/0x1d0 [ 41.837215] __vfs_write+0x684/0x970 [ 41.837231] ? kernel_read+0x120/0x120 [ 41.837276] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 41.837288] ? __sb_start_write+0x209/0x2a0 [ 41.837303] vfs_write+0x189/0x510 [ 41.837319] SyS_write+0xef/0x220 [ 41.837332] ? SyS_read+0x220/0x220 [ 41.837341] ? lock_downgrade+0x980/0x980 [ 41.837350] ? do_fast_syscall_32+0x156/0xf9d [ 41.837363] ? SyS_read+0x220/0x220 [ 41.837374] do_fast_syscall_32+0x3ee/0xf9d [ 41.837385] ? do_raw_spin_trylock+0x190/0x190 [ 41.837402] ? do_int80_syscall_32+0x9d0/0x9d0 [ 41.837427] ? syscall_return_slowpath+0x2ad/0x550 [ 41.837438] ? prepare_exit_to_usermode+0x340/0x340 [ 41.837451] ? sysret32_from_system_call+0x5/0x3b [ 41.837469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.837491] entry_SYSENTER_compat+0x54/0x63 [ 41.837498] RIP: 0023:0xf7f34c79 [ 41.837502] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 41.837510] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 41.837515] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 2017/12/21 22:51:38 executing program 0: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000c19000-0x4)=0x6d, 0x4) bind$inet6(r0, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000de2000)=0x756, 0x4) sendto$inet6(r0, &(0x7f000037f000-0x19)="4ac0b2a25be75396a5fa3535e55a38a80f8afe78603a7290cf", 0x19, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readahead(r0, 0x101, 0x7fffffff) sendto$inet6(r0, &(0x7f000043e000-0x98)="c3", 0x1, 0x0, &(0x7f0000d12000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/21 22:51:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x80000002) r1 = socket(0x10000000010, 0x2, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000c2c000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000066c000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_S390_INTERRUPT(r2, 0x4010ae94, &(0x7f0000bb8000-0x10)={0xc517, 0x280, 0x100000000}) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000808000)={0x0, 0x0}) recvmsg(r0, &(0x7f000025c000-0x1c)={&(0x7f0000514000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000450000)=[{&(0x7f000052e000)=""/29, 0x1d}, {&(0x7f0000e16000-0xf8)=""/248, 0xf8}], 0x2, &(0x7f0000e37000)=""/12, 0xc, 0x0}, 0x21) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/21 22:51:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72", 0x20) 2017/12/21 22:51:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000dfe000-0x23)="22000000140007000000000001000100020803e401000000090002000005ff72f1152f", 0x23) 2017/12/21 22:51:38 executing program 3: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000fdf000)='./file0\x00', 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000bc8000-0x8)='./file0\x00', &(0x7f0000124000)='./file0\x00') r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000eaa000)={0x0, {""/7}, 0x0}, &(0x7f0000447000-0x4)=0x10, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000890000)=""/190, &(0x7f0000c0e000)=0xbe) creat(&(0x7f00005f5000-0x8)='./file0\x00', 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) pipe(&(0x7f0000360000)={0x0, 0x0}) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f00006a8000)=0x8000) 2017/12/21 22:51:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x100) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 41.837519] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 41.837524] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 41.837528] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.033953] FAULT_FLAG_ALLOW_RETRY missing 30 [ 42.033969] CPU: 0 PID: 5240 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 42.033975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.033979] Call Trace: 2017/12/21 22:51:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72", 0x20) [ 42.033999] dump_stack+0x194/0x257 [ 42.034024] ? arch_local_irq_restore+0x53/0x53 [ 42.034043] ? __lock_acquire+0x664/0x3e00 [ 42.034061] ? handle_userfault+0x12b7/0x24c0 [ 42.034083] handle_userfault+0x12fa/0x24c0 [ 42.034093] ? handle_userfault+0x150b/0x24c0 [ 42.034131] ? userfaultfd_ioctl+0x4520/0x4520 [ 42.034140] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.034153] ? __save_stack_trace+0x7e/0xd0 [ 42.034176] ? depot_save_stack+0x12c/0x490 2017/12/21 22:51:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00007e8000)="818db9e90aaeb0a7cc9b31d9eb3f2ad9f24c63358da7f694c4083124fba76955a856915a1c136e640c6ca4f126c1606157f20c09c856785dbff2f724e2aa46528f102f27ce5d36ad1d0ca8c49bf6867e77c45ef7a6e4a66c7398c3db926af62e7d6d730d58654543014ff399f01ab3212b5ee19c2ca9cc587be620782b30f24ecc110dc2eea343385c51545f25ad7b42a332c007e891096848a2b07dea1db4aca60a797f8796a11ad8", 0xa9) 2017/12/21 22:51:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) setns(r0, 0x48000000) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f1", 0x21) 2017/12/21 22:51:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) poll(&(0x7f0000555000-0x20)=[{r0, 0x200, 0x0}, {r0, 0x20d0, 0x0}, {r0, 0x8c, 0x0}, {r0, 0x4000, 0x0}], 0x4, 0x3) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 3: open(&(0x7f0000385000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000b03000)='keyring\x00', &(0x7f0000a69000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) lremovexattr(&(0x7f0000e37000)='./file0\x00', &(0x7f0000aa4000-0x20)=@random={'trusted.\x00', '{keyringtrustedsystem%\x00'}) r1 = add_key$keyring(&(0x7f00001dc000-0x8)='keyring\x00', &(0x7f0000dc2000+0xc65)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) 2017/12/21 22:51:38 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x1000000002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000d7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000080e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) bind$alg(r0, &(0x7f00008e4000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) 2017/12/21 22:51:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 42.034192] ? print_irqtrace_events+0x270/0x270 [ 42.034205] ? print_irqtrace_events+0x270/0x270 [ 42.034218] ? perf_trace_lock+0xd6/0x900 [ 42.034225] ? save_stack+0x43/0xd0 [ 42.034232] ? kasan_kmalloc+0xad/0xe0 [ 42.034239] ? kasan_slab_alloc+0x12/0x20 [ 42.034247] ? kmem_cache_alloc+0x12e/0x760 2017/12/21 22:51:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f1", 0x21) 2017/12/21 22:51:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/186) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) connect$ipx(r1, &(0x7f0000a7b000-0x10)={0x4, 0x9, 0x67, "5c14a8464792", 0x81, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) fcntl$setpipe(r2, 0x407, 0x4) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000036e000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d5e000-0x4)=0x14) bind$packet(r2, &(0x7f000028c000-0xf)={0x11, 0x5, r3, 0x1, 0x6, 0x6, @random="436702120317", [0x0, 0x0]}, 0x14) 2017/12/21 22:51:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000296000-0x4)=0x0, &(0x7f0000001000-0x8)=0x0, 0x0, &(0x7f0000808000/0x4000)=nil, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b74000)='/dev/sequencer2\x00', 0x0, 0x0) preadv(r0, &(0x7f00000e2000)=[{&(0x7f0000b42000-0x2)=""/2, 0x2}], 0x1, 0x0) 2017/12/21 22:51:38 executing program 1: pipe2(&(0x7f000098e000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f00007ea000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000758000)='/dev/usbmon#\x00', 0x3, 0x501000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000069f000)={0x6, 0x5546, 0x4, 0x0, 0x2, 0x6, 0x81, 0x1, 0x0}, &(0x7f00005cc000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000243000)={r2, 0x5}, &(0x7f0000e7a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000007000)=[@in6={0xa, 0x1, 0x11a6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x43}, @in6={0xa, 0x1, 0x8b7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x0, @rand_addr=0xfe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) r3 = socket(0x1000000000000010, 0x802, 0x0) write(r3, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 42.034260] ? perf_trace_lock+0xd6/0x900 [ 42.034271] ? trace_event_raw_event_lock+0x340/0x340 2017/12/21 22:51:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000023d000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000546000-0x8)=[{&(0x7f00006a3000-0xef)="71913e1c3d2ce58184615b268f901688165daa936faf26a26df7291512baa6dc592ba46131345847e2ec4ad0db15496c4df8bbd373f5ca1f118307a9bb04dddab12f72d1b4191f1db87d86208fa25403eedc0cb63e1307dfa589a98ef255073d7022dd0dd64fab11570cdd12a68547c1b5e42f2f4fc21f57c3b20436ffa0c7c4f146b61a91bdd6c74bc451eeef1e7e8394422dbbd23884eeb52d727832a3c1300a6b4adc927d6405c007b3e7debbef8406d581d9b35c89656f9925c30af4edad0a9eed2d7ecc5ad449b081e47a580853a41439c6a7ee763585c0a1b8e36764452e80a18ed0f14dccf2318048dc6d2e", 0xef}], 0x1, 0x4) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x80002, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00001c2000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) rmdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00005e9000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f1", 0x21) 2017/12/21 22:51:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000598000)='/dev/cuse\x00', 0x2ac80, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0x8, 0x6, 0x3, 0x0, r0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039c000)={r1, &(0x7f00000b0000-0x58)="", &(0x7f00001e1000-0x25)="", 0x0}, 0x20) 2017/12/21 22:51:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000420000)=""/4096) [ 42.034281] ? page_fault+0x2c/0x60 [ 42.034292] ? generic_perform_write+0x200/0x600 [ 42.034307] ? trace_event_raw_event_lock+0x340/0x340 2017/12/21 22:51:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = syz_open_dev$sg(&(0x7f0000ebc000-0x9)='/dev/sg#\x00', 0x7fff, 0x200) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f40000-0xce)={0x0, 0xc6, "19cb7ee99b1a577f104ee2afc47c4e11882857b0719b0364a6e3d58095866201a3118408c1a31e0d2b080089be4611e97ae616513484d0c1b8c7e3bdc75e87e2f6e6138a261da5f3fd7836cc73166cab8579f66f226f3b75cb861b08b8c6a5d98b4c7673f5bb319cd97a00ec27ae6744aa2c53da051f7ccfdb328a2c8314321150b01d3f0a12419934be1b2944db1cd9c84868fc927de5547f80a8d652f24aa8e93f414591915cc8b95799214cf8ef166f4c8d0e4ec0970757c0152fd664b77f7fb723fa1272"}, &(0x7f0000b77000)=0xce) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000af2000)={r2, 0xfbe}, 0x8) sync_file_range(r0, 0x2, 0x9, 0x7) r3 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000567000)={0x0, 0x0}) writev(r3, &(0x7f0000a1e000-0x10)=[{&(0x7f0000cf3000-0x29)="290000001c00190455bba349000a007c02000000000000000000000709000100ff0000000000000809", 0x29}], 0x1) [ 42.034322] ? __lock_acquire+0x664/0x3e00 2017/12/21 22:51:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = syz_open_dev$mouse(&(0x7f00007dc000)='/dev/input/mouse#\x00', 0x2, 0x20c00) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000697000)=0xfffffffffffffffb) r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) keyctl$revoke(0x3, r2) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) 2017/12/21 22:51:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000069000-0x9)='/dev/rtc\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00009da000-0x8)={0x0, 0x4}, &(0x7f0000deb000-0x4)=0x8) r2 = request_key(&(0x7f00009a2000)='cifs.spnego\x00', &(0x7f0000c97000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000015000)='/dev/rtc\x00', 0xfffffffffffffff8) r3 = add_key(&(0x7f00008d3000-0x5)='ceph\x00', &(0x7f000013a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005bf000-0x1000)="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", 0x1000, 0x0) keyctl$search(0xa, r2, &(0x7f0000de3000-0x6)='logon\x00', &(0x7f00003b4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r3) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000075d000-0x11)={r1, 0x4, 0x9, "d6e976063551144cc0"}, 0x11) r4 = socket(0x100000000b, 0x3, 0x8000000009) write(r4, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000154000)=[@in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5a1d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000eaa000)={{0xa, 0x0, 0x201, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48}, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x3f, [0x8, 0xba17, 0x1, 0x8001, 0x5, 0x5, 0xffffffffffffffff, 0x8000]}, 0x5c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00002a3000-0x8)={0x0, 0x0}, &(0x7f0000558000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000fe5000)={0xd05f, 0x8000, 0x1, 0x6, r5}, 0x10) [ 42.034333] ? check_noncircular+0x20/0x20 [ 42.034340] ? __lock_acquire+0x664/0x3e00 [ 42.034349] ? print_irqtrace_events+0x270/0x270 [ 42.034386] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.034399] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.034418] ? find_held_lock+0x35/0x1d0 [ 42.034447] ? __handle_mm_fault+0x3296/0x3ce0 [ 42.034459] ? lock_downgrade+0x980/0x980 [ 42.034477] ? lock_release+0xa40/0xa40 [ 42.034500] ? do_raw_spin_trylock+0x190/0x190 [ 42.034540] __handle_mm_fault+0x32a3/0x3ce0 [ 42.034563] ? __pmd_alloc+0x4e0/0x4e0 2017/12/21 22:51:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000f29000)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f00009b8000-0x4)=0x8, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000597000)={0x0, 0x0, 0x0}, 0x4) 2017/12/21 22:51:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000464000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007bd000-0x8c)={0x0, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001d4000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000047c000)={r1, 0xf9, "8c77954a9b855cd02a323717cedc55783d2682ad9b6f32faae12b018ed8199bdf325051f55a207e67ea8d940a421cf1f7c9b1e1822babf907c3b93b0e654ea7ae65b6fab98815b279b9b86aa9d3378879a4aa7bb3e9922937b0ca339faa05a33f1e3979e782bf7e5476d3bb7526a294b38435b61902f8ae6714ee38c11b751b32a03061debb68dd2ce16d48aef43026b07ee81a95eaa870a20d09138b520150308280069ab6d2e79cd86d68ff9611fee26f841db5d8e958d78cffbed53810ce6fbcb8f0c7eeda7bb68e1bd5821d6aa8a87d3e85358921ec5b645da9006b92ab23d321d79b9458dbfe313bb6ac87b57a984786d5fd272ea828b"}, &(0x7f0000104000+0xe92)=0x101) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00001e0000)={@common='dummy0\x00', @ifru_flags=0x200}) 2017/12/21 22:51:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000e69000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x2) fcntl$setstatus(r0, 0x4, 0x2000) connect$inet(r1, &(0x7f000077e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) inotify_init1(0x0) 2017/12/21 22:51:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:38 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 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000655000-0xc)={0x0, 0x54, &(0x7f0000fe3000)=[@in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}]}, &(0x7f0000b0d000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b6d000)={r1, 0x27, 0x5, 0x2}, &(0x7f0000a03000-0x4)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000a3c000)="267e1d555888f3a3f94f92f162f8def36214199e1fa96eee033539372820390e495512350d3543eaa0a0cc701f64bb960aac16bc28f7a534d09dcc09f1f9f430", 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b1a000)={0x0, 0x2, &(0x7f0000c31000-0x28)=[@map={0x9, 0x0, 0x0, 0xffffffffffffffff}, @generic={0x0, 0x0, 0x0, 0x0}], &(0x7f00007dd000-0x18)='trustedposix_acl_access\x00', 0x0, 0x1000, &(0x7f0000a98000-0x1000)=""/4096, 0x0, 0x0}, 0x30) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000071000)=0x0, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000dc8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2017/12/21 22:51:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000f22000-0x8)='./file0\x00', &(0x7f00007ec000)=""/210, 0xd2) r0 = socket(0x1000000000000010, 0x802, 0x0) sendto$inet(r0, &(0x7f000023d000-0x1000)="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", 0x1000, 0x48d0, &(0x7f0000940000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000723000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) epoll_pwait(r1, &(0x7f0000179000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x214, &(0x7f00002fa000)={0x7}, 0x8) write(r0, &(0x7f0000fd6000-0x2c)="2200000014000400000007f7e2ff0000020803e401000009000000000005ff72f115165acdb4b8439178e524", 0x2c) 2017/12/21 22:51:38 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 5 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 42.034590] ? find_held_lock+0x35/0x1d0 [ 42.034617] ? handle_mm_fault+0x248/0x8d0 [ 42.034629] ? lock_downgrade+0x980/0x980 [ 42.034692] handle_mm_fault+0x334/0x8d0 [ 42.034701] ? down_read+0x96/0x150 2017/12/21 22:51:38 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x24) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000008000)={0x1, 0x0, [{0x400000040000073, 0x0, 0x9}]}) 2017/12/21 22:51:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cac000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000040000)=0x2, 0x4) r1 = socket(0x1000000000000010, 0x802, 0x8000) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a07000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={r1, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x4, [0x9c, 0x7, 0x800, 0x0]}, 0xc) [ 42.034713] ? __handle_mm_fault+0x3ce0/0x3ce0 2017/12/21 22:51:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 42.034721] ? vmacache_find+0x5f/0x280 2017/12/21 22:51:38 executing program 5 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 42.034741] ? find_vma+0x30/0x150 2017/12/21 22:51:38 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000af000-0x10)='/dev/input/mice\x00', 0x0, 0x100) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000e65000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x0, 0xb595, "88feb1e7ed88ffabc8d49688a70f6171c1b9e6f3657c35f7f5233484968853f2f9e649eff2474c8dd5b0001489a0322a4fa509e6dfbd5538cddf107b956f7b499bb692e14d486638c6f5a24d1fb6bef8"}, 0x160) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common="6c6f00000000000000000005ff7ff000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1e, 0x0, 0x0, "03000100c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000fd7000-0x8)={0x0, 0x0}) 2017/12/21 22:51:38 executing program 7: socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000880000)="ab84", &(0x7f0000555000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:38 executing program 2: socketpair(0xe, 0x0, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000003c000)={0x7ff, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a4, 0x5, 0xa89d, 0x2000000, 0x8, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x1f, 0x5}) r2 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002000-0x4)={0x80000000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00001af000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002bf000)={0x0, 0x1, 0x10, 0x100000001, 0x0}, &(0x7f0000370000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000569000-0x108)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x200, 0x7, 0x7f, 0x2, 0xffffffffffffff7f, 0x10001, 0x9, 0x200, 0x7f, 0x7f, 0x4, 0x8000, 0x0, 0xff]}, &(0x7f0000c7b000)=0x108) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000399000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f000078e000)=0xe8) 2017/12/21 22:51:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 42.034761] __do_page_fault+0x5c9/0xc90 2017/12/21 22:51:38 executing program 5 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) flock(r0, 0x7) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000982000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 42.034789] ? mm_fault_error+0x2c0/0x2c0 2017/12/21 22:51:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000222000)={0x4, [0x8, 0x9, 0xc8, 0x6]}, 0xc) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f00006f0000-0x8)={0x0, 0x0}, 0x800) syz_open_pts(r2, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000617000)=0x6, 0x4) [ 42.034800] ? find_held_lock+0x35/0x1d0 [ 42.034829] do_page_fault+0xee/0x720 [ 42.034849] ? __do_page_fault+0xc90/0xc90 [ 42.034865] ? lock_release+0xa40/0xa40 [ 42.034890] ? do_raw_spin_trylock+0x190/0x190 [ 42.034915] ? inode_dio_wait+0x530/0x530 [ 42.034935] ? trace_hardirqs_off_thunk+0x1a/0x1c 2017/12/21 22:51:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f00009fc000-0x19)=@random={'os2.\x00', 'ramfs\x00'}) 2017/12/21 22:51:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:38 executing program 5 (fault-call:2 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000810000)="2200000014000700000910b7e2ff0000020803e40100ffe90002a00005ff726415", 0x21) lookup_dcookie(0xa6e2, &(0x7f0000862000)=""/7, 0x7) 2017/12/21 22:51:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000077f000-0x10)={0xffffffffffffffff, 0x18, &(0x7f000096f000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000338000-0x4)=r1, 0x4) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0x0, 0x0, 0x0, 0x8}, @generic={0x5, 0xffffffff, 0x1268000000000000, 0x7}], &(0x7f000031f000)='system\x00', 0x400, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) socket$bt_hci(0x1f, 0x3, 0x1) pipe2(&(0x7f000076a000)={0x0, 0x0}, 0x80000) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e53000-0x1a)="bda0cd997402c1ea1cce995159d4be6014231eb5697992bdca6d", 0x1a) 2017/12/21 22:51:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80807, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000392000-0x4)=0x1f, 0x4) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:38 executing program 0: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000f6a000-0xe)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") mount(&(0x7f00009ff000)='./file0\x00', &(0x7f0000f4e000-0x8)='./file0\x00', &(0x7f000018e000-0x8)='tracefs\x00', 0x9022, &(0x7f0000f6a000)="") mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f6b000)='/dev/vcs\x00', 0xc200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x32) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000f6c000-0x8)='./file0\x00') mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f6d000)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f6d000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000f6c000)={&(0x7f0000aac000/0x3000)=nil, 0x3000}) [ 42.034965] page_fault+0x2c/0x60 [ 42.034976] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 42.034981] RSP: 0018:ffff8801d1277790 EFLAGS: 00010246 [ 42.034990] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 42.034996] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d1277b90 [ 42.035001] RBP: ffff8801d1277870 R08: ffff8801d16a46d0 R09: 1ffff1003a24eeb4 [ 42.035006] R10: ffff8801d12776c0 R11: 0000000000000003 R12: 1ffff1003a24eef5 [ 42.035011] R13: ffff8801d1277848 R14: 0000000000000000 R15: ffff8801d1277b88 [ 42.035038] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 42.035070] ? iov_iter_revert+0x9d0/0x9d0 [ 42.035090] ? mark_held_locks+0xaf/0x100 [ 42.035099] ? simple_xattr_get+0xeb/0x160 [ 42.035113] ? current_kernel_time64+0x122/0x2f0 [ 42.035127] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.035147] generic_perform_write+0x200/0x600 [ 42.035190] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 42.035198] ? generic_update_time+0x1b2/0x270 [ 42.035212] ? __mnt_drop_write_file+0xd/0x70 [ 42.035223] ? file_update_time+0xbf/0x470 [ 42.035239] ? current_time+0xc0/0xc0 [ 42.035260] ? down_write+0x87/0x120 [ 42.035282] __generic_file_write_iter+0x366/0x5b0 [ 42.035290] ? check_noncircular+0x20/0x20 [ 42.035313] generic_file_write_iter+0x399/0x790 [ 42.035336] ? __generic_file_write_iter+0x5b0/0x5b0 [ 42.035355] ? iov_iter_init+0xaf/0x1d0 [ 42.035376] __vfs_write+0x684/0x970 [ 42.035395] ? kernel_read+0x120/0x120 [ 42.035455] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 42.035465] ? __sb_start_write+0x209/0x2a0 [ 42.035485] vfs_write+0x189/0x510 [ 42.035505] SyS_write+0xef/0x220 [ 42.035523] ? SyS_read+0x220/0x220 [ 42.035534] ? lock_downgrade+0x980/0x980 [ 42.035543] ? do_fast_syscall_32+0x156/0xf9d [ 42.035561] ? SyS_read+0x220/0x220 [ 42.035573] do_fast_syscall_32+0x3ee/0xf9d [ 42.035585] ? do_raw_spin_trylock+0x190/0x190 [ 42.035606] ? do_int80_syscall_32+0x9d0/0x9d0 [ 42.035635] ? syscall_return_slowpath+0x2ad/0x550 [ 42.035646] ? prepare_exit_to_usermode+0x340/0x340 [ 42.035661] ? sysret32_from_system_call+0x5/0x3b [ 42.035683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.035708] entry_SYSENTER_compat+0x54/0x63 [ 42.035716] RIP: 0023:0xf7f34c79 [ 42.035720] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 42.035729] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 42.035734] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 42.035739] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.035743] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 42.035748] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.166872] FAULT_FLAG_ALLOW_RETRY missing 30 [ 42.166887] CPU: 0 PID: 5271 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 42.166892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.166897] Call Trace: [ 42.166915] dump_stack+0x194/0x257 [ 42.166934] ? arch_local_irq_restore+0x53/0x53 [ 42.166953] ? __lock_acquire+0x664/0x3e00 [ 42.166970] ? handle_userfault+0x12b7/0x24c0 [ 42.166989] handle_userfault+0x12fa/0x24c0 [ 42.166998] ? handle_userfault+0x150b/0x24c0 [ 42.167030] ? userfaultfd_ioctl+0x4520/0x4520 [ 42.167037] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.167049] ? __save_stack_trace+0x7e/0xd0 [ 42.167068] ? depot_save_stack+0x12c/0x490 [ 42.167083] ? print_irqtrace_events+0x270/0x270 [ 42.167094] ? print_irqtrace_events+0x270/0x270 [ 42.167102] ? save_stack+0xa3/0xd0 [ 42.167113] ? save_stack+0x43/0xd0 [ 42.167120] ? kasan_kmalloc+0xad/0xe0 [ 42.167126] ? kasan_slab_alloc+0x12/0x20 [ 42.167135] ? kmem_cache_alloc+0x12e/0x760 [ 42.167144] ? ptlock_alloc+0x24/0x70 [ 42.167152] ? pte_alloc_one+0x59/0x100 [ 42.167158] ? __pte_alloc+0x2a/0x310 [ 42.167165] ? __handle_mm_fault+0x2d06/0x3ce0 [ 42.167171] ? handle_mm_fault+0x334/0x8d0 [ 42.167179] ? __do_page_fault+0x5c9/0xc90 [ 42.167187] ? do_page_fault+0xee/0x720 [ 42.167195] ? page_fault+0x2c/0x60 [ 42.167204] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 42.167213] ? generic_perform_write+0x200/0x600 [ 42.167221] ? __generic_file_write_iter+0x366/0x5b0 [ 42.167239] ? __lock_acquire+0x664/0x3e00 [ 42.167249] ? check_noncircular+0x20/0x20 [ 42.167256] ? __lock_acquire+0x664/0x3e00 [ 42.167264] ? print_irqtrace_events+0x270/0x270 [ 42.167294] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.167305] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.167321] ? find_held_lock+0x35/0x1d0 [ 42.167342] ? __handle_mm_fault+0x3296/0x3ce0 [ 42.167352] ? lock_downgrade+0x980/0x980 [ 42.167366] ? lock_release+0xa40/0xa40 [ 42.167384] ? do_raw_spin_trylock+0x190/0x190 [ 42.167394] ? userfaultfd_ctx_put+0x740/0x740 [ 42.167422] __handle_mm_fault+0x32a3/0x3ce0 [ 42.167440] ? __pmd_alloc+0x4e0/0x4e0 [ 42.167458] ? find_held_lock+0x35/0x1d0 [ 42.167478] ? handle_mm_fault+0x248/0x8d0 [ 42.167489] ? lock_downgrade+0x980/0x980 [ 42.167536] handle_mm_fault+0x334/0x8d0 [ 42.167544] ? down_read+0x96/0x150 [ 42.167553] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 42.167561] ? vmacache_find+0x5f/0x280 [ 42.167576] ? find_vma+0x30/0x150 [ 42.167590] __do_page_fault+0x5c9/0xc90 [ 42.167608] ? mm_fault_error+0x2c0/0x2c0 [ 42.167617] ? find_held_lock+0x35/0x1d0 [ 42.167641] do_page_fault+0xee/0x720 [ 42.167653] ? __do_page_fault+0xc90/0xc90 [ 42.167665] ? lock_release+0xa40/0xa40 [ 42.167683] ? do_raw_spin_trylock+0x190/0x190 [ 42.167700] ? inode_dio_wait+0x530/0x530 [ 42.167716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.167734] page_fault+0x2c/0x60 [ 42.167746] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 42.167751] RSP: 0018:ffff8801d16c7790 EFLAGS: 00010246 [ 42.167760] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 42.167765] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d16c7b90 [ 42.167769] RBP: ffff8801d16c7870 R08: 0000000000000000 R09: 1ffff1003a2d8eb4 [ 42.167774] R10: ffff8801d16c76c0 R11: 0000000000000003 R12: 1ffff1003a2d8ef5 [ 42.167779] R13: ffff8801d16c7848 R14: 0000000000000000 R15: ffff8801d16c7b88 [ 42.167800] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 42.167824] ? iov_iter_revert+0x9d0/0x9d0 [ 42.167848] ? mark_held_locks+0xaf/0x100 [ 42.167856] ? simple_xattr_get+0xeb/0x160 [ 42.167869] ? current_kernel_time64+0x122/0x2f0 [ 42.167880] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.167898] generic_perform_write+0x200/0x600 [ 42.167931] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 42.167938] ? generic_update_time+0x1b2/0x270 [ 42.167950] ? __mnt_drop_write_file+0xd/0x70 [ 42.167960] ? file_update_time+0xbf/0x470 [ 42.167973] ? current_time+0xc0/0xc0 [ 42.167991] ? down_write+0x87/0x120 [ 42.168007] __generic_file_write_iter+0x366/0x5b0 [ 42.168015] ? check_noncircular+0x20/0x20 [ 42.168034] generic_file_write_iter+0x399/0x790 [ 42.168053] ? __generic_file_write_iter+0x5b0/0x5b0 [ 42.168069] ? iov_iter_init+0xaf/0x1d0 [ 42.168087] __vfs_write+0x684/0x970 [ 42.168103] ? kernel_read+0x120/0x120 [ 42.168152] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 42.168164] ? __sb_start_write+0x209/0x2a0 [ 42.168181] vfs_write+0x189/0x510 [ 42.168200] SyS_write+0xef/0x220 [ 42.168214] ? SyS_read+0x220/0x220 [ 42.168222] ? lock_downgrade+0x980/0x980 [ 42.168230] ? do_fast_syscall_32+0x156/0xf9d [ 42.168244] ? SyS_read+0x220/0x220 [ 42.168253] do_fast_syscall_32+0x3ee/0xf9d [ 42.168263] ? do_raw_spin_trylock+0x190/0x190 [ 42.168278] ? do_int80_syscall_32+0x9d0/0x9d0 [ 42.168300] ? syscall_return_slowpath+0x2ad/0x550 [ 42.168310] ? prepare_exit_to_usermode+0x340/0x340 [ 42.168322] ? sysret32_from_system_call+0x5/0x3b [ 42.168339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.168360] entry_SYSENTER_compat+0x54/0x63 [ 42.168366] RIP: 0023:0xf7f34c79 [ 42.168371] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 42.168380] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 42.168384] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 42.168389] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.168393] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 42.168397] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.895064] FAULT_FLAG_ALLOW_RETRY missing 30 [ 42.895079] CPU: 0 PID: 5342 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 42.895084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.895088] Call Trace: [ 42.895109] dump_stack+0x194/0x257 [ 42.895127] ? arch_local_irq_restore+0x53/0x53 [ 42.895141] ? handle_userfault+0x5a5/0x24c0 [ 42.895157] ? handle_userfault+0x12b7/0x24c0 [ 42.895175] handle_userfault+0x12fa/0x24c0 [ 42.895184] ? handle_userfault+0x150b/0x24c0 [ 42.895213] ? userfaultfd_ioctl+0x4520/0x4520 [ 42.895223] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.895235] ? __save_stack_trace+0x7e/0xd0 [ 42.895255] ? depot_save_stack+0x12c/0x490 [ 42.895270] ? print_irqtrace_events+0x270/0x270 [ 42.895281] ? print_irqtrace_events+0x270/0x270 [ 42.895289] ? save_stack+0xa3/0xd0 [ 42.895300] ? save_stack+0x43/0xd0 [ 42.895307] ? kasan_kmalloc+0xad/0xe0 [ 42.895313] ? kasan_slab_alloc+0x12/0x20 [ 42.895322] ? kmem_cache_alloc+0x12e/0x760 [ 42.895330] ? ptlock_alloc+0x24/0x70 [ 42.895338] ? pte_alloc_one+0x59/0x100 [ 42.895345] ? __pte_alloc+0x2a/0x310 [ 42.895352] ? __handle_mm_fault+0x2d06/0x3ce0 [ 42.895359] ? handle_mm_fault+0x334/0x8d0 [ 42.895367] ? __do_page_fault+0x5c9/0xc90 [ 42.895374] ? do_page_fault+0xee/0x720 [ 42.895383] ? page_fault+0x2c/0x60 [ 42.895392] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 42.895401] ? generic_perform_write+0x200/0x600 [ 42.895410] ? __generic_file_write_iter+0x366/0x5b0 [ 42.895429] ? __lock_acquire+0x664/0x3e00 [ 42.895438] ? check_noncircular+0x20/0x20 [ 42.895445] ? __lock_acquire+0x664/0x3e00 [ 42.895458] ? print_irqtrace_events+0x270/0x270 [ 42.895485] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.895497] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.895514] ? find_held_lock+0x35/0x1d0 [ 42.895537] ? __handle_mm_fault+0x3296/0x3ce0 [ 42.895548] ? lock_downgrade+0x980/0x980 [ 42.895564] ? lock_release+0xa40/0xa40 [ 42.895584] ? do_raw_spin_trylock+0x190/0x190 [ 42.895617] __handle_mm_fault+0x32a3/0x3ce0 [ 42.895637] ? __pmd_alloc+0x4e0/0x4e0 [ 42.895660] ? find_held_lock+0x35/0x1d0 [ 42.895683] ? handle_mm_fault+0x248/0x8d0 [ 42.895694] ? lock_downgrade+0x980/0x980 [ 42.895746] handle_mm_fault+0x334/0x8d0 [ 42.895754] ? down_read+0x96/0x150 [ 42.895765] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 42.895779] ? vmacache_find+0x5f/0x280 [ 42.895798] ? find_vma+0x30/0x150 [ 42.895815] __do_page_fault+0x5c9/0xc90 [ 42.895842] ? mm_fault_error+0x2c0/0x2c0 [ 42.895852] ? find_held_lock+0x35/0x1d0 [ 42.895880] do_page_fault+0xee/0x720 [ 42.895895] ? __do_page_fault+0xc90/0xc90 [ 42.895908] ? lock_release+0xa40/0xa40 [ 42.895930] ? do_raw_spin_trylock+0x190/0x190 [ 42.895951] ? inode_dio_wait+0x530/0x530 [ 42.895969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.895991] page_fault+0x2c/0x60 [ 42.896004] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 42.896009] RSP: 0018:ffff8801d0a77790 EFLAGS: 00010246 [ 42.896017] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 42.896022] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d0a77b90 [ 42.896027] RBP: ffff8801d0a77870 R08: 0000000000000000 R09: 1ffff1003a14eeb4 [ 42.896032] R10: ffff8801d0a776c0 R11: 0000000000000003 R12: 1ffff1003a14eef5 [ 42.896037] R13: ffff8801d0a77848 R14: 0000000000000000 R15: ffff8801d0a77b88 [ 42.896060] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 42.896085] ? iov_iter_revert+0x9d0/0x9d0 [ 42.896103] ? mark_held_locks+0xaf/0x100 [ 42.896114] ? simple_xattr_get+0xeb/0x160 [ 42.896126] ? current_kernel_time64+0x122/0x2f0 [ 42.896140] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.896154] generic_perform_write+0x200/0x600 [ 42.896190] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 42.896197] ? generic_update_time+0x1b2/0x270 [ 42.896210] ? __mnt_drop_write_file+0xd/0x70 [ 42.896219] ? file_update_time+0xbf/0x470 [ 42.896233] ? current_time+0xc0/0xc0 [ 42.896251] ? down_write+0x87/0x120 [ 42.896269] __generic_file_write_iter+0x366/0x5b0 [ 42.896276] ? check_noncircular+0x20/0x20 [ 42.896294] generic_file_write_iter+0x399/0x790 [ 42.896314] ? __generic_file_write_iter+0x5b0/0x5b0 [ 42.896331] ? iov_iter_init+0xaf/0x1d0 [ 42.896350] __vfs_write+0x684/0x970 [ 42.896366] ? kernel_read+0x120/0x120 [ 42.896416] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 42.896427] ? __sb_start_write+0x209/0x2a0 [ 42.896443] vfs_write+0x189/0x510 [ 42.896461] SyS_write+0xef/0x220 [ 42.896476] ? SyS_read+0x220/0x220 [ 42.896486] ? lock_downgrade+0x980/0x980 [ 42.896495] ? do_fast_syscall_32+0x156/0xf9d [ 42.896510] ? SyS_read+0x220/0x220 [ 42.896522] do_fast_syscall_32+0x3ee/0xf9d [ 42.896532] ? do_raw_spin_trylock+0x190/0x190 [ 42.896550] ? do_int80_syscall_32+0x9d0/0x9d0 [ 42.896575] ? syscall_return_slowpath+0x2ad/0x550 [ 42.896585] ? prepare_exit_to_usermode+0x340/0x340 [ 42.896599] ? sysret32_from_system_call+0x5/0x3b [ 42.896618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.896640] entry_SYSENTER_compat+0x54/0x63 [ 42.896647] RIP: 0023:0xf7f34c79 [ 42.896652] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 42.896660] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 42.896665] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 42.896669] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.896674] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 42.896678] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.960153] QAT: Invalid ioctl [ 42.965215] QAT: Invalid ioctl [ 43.005725] QAT: Invalid ioctl [ 43.037119] QAT: Invalid ioctl [ 43.038206] FAULT_FLAG_ALLOW_RETRY missing 30 [ 43.038226] CPU: 1 PID: 5370 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 43.038236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.038242] Call Trace: [ 43.038269] dump_stack+0x194/0x257 [ 43.038286] ? arch_local_irq_restore+0x53/0x53 [ 43.038305] ? __lock_acquire+0x664/0x3e00 [ 43.038320] ? handle_userfault+0x12b7/0x24c0 [ 43.038336] handle_userfault+0x12fa/0x24c0 [ 43.038347] ? handle_userfault+0x150b/0x24c0 [ 43.038373] ? userfaultfd_ioctl+0x4520/0x4520 [ 43.038380] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 43.038391] ? __save_stack_trace+0x7e/0xd0 [ 43.038409] ? depot_save_stack+0x12c/0x490 [ 43.038423] ? print_irqtrace_events+0x270/0x270 [ 43.038434] ? print_irqtrace_events+0x270/0x270 [ 43.038445] ? save_stack+0xa3/0xd0 [ 43.038454] ? save_stack+0x43/0xd0 [ 43.038460] ? kasan_kmalloc+0xad/0xe0 [ 43.038466] ? kasan_slab_alloc+0x12/0x20 [ 43.038475] ? kmem_cache_alloc+0x12e/0x760 [ 43.038483] ? ptlock_alloc+0x24/0x70 [ 43.038491] ? pte_alloc_one+0x59/0x100 [ 43.038497] ? __pte_alloc+0x2a/0x310 [ 43.038503] ? __handle_mm_fault+0x2d06/0x3ce0 [ 43.038509] ? handle_mm_fault+0x334/0x8d0 [ 43.038516] ? __do_page_fault+0x5c9/0xc90 [ 43.038523] ? do_page_fault+0xee/0x720 [ 43.038530] ? page_fault+0x2c/0x60 [ 43.038538] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 43.038548] ? generic_perform_write+0x200/0x600 [ 43.038555] ? __generic_file_write_iter+0x366/0x5b0 [ 43.038572] ? __lock_acquire+0x664/0x3e00 [ 43.038581] ? check_noncircular+0x20/0x20 [ 43.038588] ? __lock_acquire+0x664/0x3e00 [ 43.038596] ? print_irqtrace_events+0x270/0x270 [ 43.038624] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 43.038635] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 43.038651] ? find_held_lock+0x35/0x1d0 [ 43.038680] ? __handle_mm_fault+0x3296/0x3ce0 [ 43.038701] ? lock_downgrade+0x980/0x980 [ 43.038727] ? lock_release+0xa40/0xa40 [ 43.038753] ? do_raw_spin_trylock+0x190/0x190 [ 43.038762] ? userfaultfd_ctx_put+0x740/0x740 [ 43.038786] __handle_mm_fault+0x32a3/0x3ce0 [ 43.038804] ? __pmd_alloc+0x4e0/0x4e0 [ 43.038824] ? find_held_lock+0x35/0x1d0 [ 43.038844] ? handle_mm_fault+0x248/0x8d0 [ 43.038855] ? lock_downgrade+0x980/0x980 [ 43.038901] handle_mm_fault+0x334/0x8d0 [ 43.038908] ? down_read+0x96/0x150 [ 43.038918] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 43.038926] ? vmacache_find+0x5f/0x280 [ 43.038941] ? find_vma+0x30/0x150 [ 43.038956] __do_page_fault+0x5c9/0xc90 [ 43.038977] ? mm_fault_error+0x2c0/0x2c0 [ 43.038986] ? find_held_lock+0x35/0x1d0 [ 43.039008] do_page_fault+0xee/0x720 [ 43.039021] ? __do_page_fault+0xc90/0xc90 [ 43.039032] ? lock_release+0xa40/0xa40 [ 43.039050] ? do_raw_spin_trylock+0x190/0x190 [ 43.039067] ? inode_dio_wait+0x530/0x530 [ 43.039082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.039104] page_fault+0x2c/0x60 [ 43.039114] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 43.039118] RSP: 0018:ffff8801d26df790 EFLAGS: 00010246 [ 43.039126] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 43.039130] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d26dfb90 [ 43.039134] RBP: ffff8801d26df870 R08: 0000000000000000 R09: 1ffff1003a4dbeb4 [ 43.039138] R10: ffff8801d26df6c0 R11: 0000000000000003 R12: 1ffff1003a4dbef5 [ 43.039143] R13: ffff8801d26df848 R14: 0000000000000000 R15: ffff8801d26dfb88 [ 43.039165] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 43.039189] ? iov_iter_revert+0x9d0/0x9d0 [ 43.039208] ? mark_held_locks+0xaf/0x100 [ 43.039221] ? simple_xattr_get+0xeb/0x160 [ 43.039240] ? current_kernel_time64+0x122/0x2f0 [ 43.039258] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 43.039290] generic_perform_write+0x200/0x600 [ 43.039323] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 43.039330] ? generic_update_time+0x1b2/0x270 [ 43.039343] ? __mnt_drop_write_file+0xd/0x70 [ 43.039353] ? file_update_time+0xbf/0x470 [ 43.039367] ? current_time+0xc0/0xc0 [ 43.039384] ? down_write+0x87/0x120 [ 43.039399] __generic_file_write_iter+0x366/0x5b0 [ 43.039406] ? check_noncircular+0x20/0x20 [ 43.039420] generic_file_write_iter+0x399/0x790 [ 43.039437] ? __generic_file_write_iter+0x5b0/0x5b0 [ 43.039453] ? iov_iter_init+0xaf/0x1d0 [ 43.039470] __vfs_write+0x684/0x970 [ 43.039484] ? kernel_read+0x120/0x120 [ 43.039527] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 43.039539] ? __sb_start_write+0x209/0x2a0 [ 43.039554] vfs_write+0x189/0x510 [ 43.039570] SyS_write+0xef/0x220 [ 43.039583] ? SyS_read+0x220/0x220 [ 43.039591] ? lock_downgrade+0x980/0x980 [ 43.039600] ? do_fast_syscall_32+0x156/0xf9d [ 43.039615] ? SyS_read+0x220/0x220 [ 43.039625] do_fast_syscall_32+0x3ee/0xf9d [ 43.039635] ? do_raw_spin_trylock+0x190/0x190 [ 43.039648] ? do_int80_syscall_32+0x9d0/0x9d0 [ 43.039671] ? syscall_return_slowpath+0x2ad/0x550 [ 43.039680] ? prepare_exit_to_usermode+0x340/0x340 [ 43.039692] ? sysret32_from_system_call+0x5/0x3b [ 43.039709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.039729] entry_SYSENTER_compat+0x54/0x63 [ 43.039736] RIP: 0023:0xf7f34c79 [ 43.039740] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 43.039749] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 43.039753] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 43.039758] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.039762] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.039765] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.115670] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 43.139170] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 43.223782] FAULT_INJECTION: forcing a failure. [ 43.223782] name failslab, interval 1, probability 0, space 0, times 0 [ 43.223795] CPU: 1 PID: 5439 Comm: syz-executor5 Not tainted 4.15.0-rc4+ #142 [ 43.223800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.223804] Call Trace: [ 43.223821] dump_stack+0x194/0x257 [ 43.223836] ? arch_local_irq_restore+0x53/0x53 [ 43.223853] ? lock_downgrade+0x980/0x980 [ 43.223881] should_fail+0x8c0/0xa40 [ 43.223895] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 43.223908] ? __local_bh_enable_ip+0x121/0x230 [ 43.223922] ? _raw_spin_unlock_bh+0x30/0x40 [ 43.223935] ? release_sock+0x1d4/0x2a0 [ 43.223945] ? refcount_add+0x60/0x60 [ 43.223954] ? __release_sock+0x360/0x360 [ 43.223969] ? find_held_lock+0x35/0x1d0 [ 43.224021] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 43.224039] ? rcu_note_context_switch+0x710/0x710 [ 43.224068] should_failslab+0xec/0x120 [ 43.224083] kmem_cache_alloc_node+0x56/0x760 [ 43.224101] ? netlink_insert+0x500/0x500 [ 43.224119] __alloc_skb+0xf1/0x780 [ 43.224133] ? skb_copy_and_csum_dev+0x360/0x360 [ 43.224143] ? find_held_lock+0x35/0x1d0 [ 43.224162] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 43.224173] ? selinux_inet_conn_established+0xf0/0xf0 [ 43.224188] ? sock_has_perm+0x2a4/0x420 [ 43.224210] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 43.224226] netlink_sendmsg+0xa86/0xe60 [ 43.224256] ? netlink_unicast+0x6f0/0x6f0 [ 43.224275] ? security_socket_sendmsg+0x89/0xb0 [ 43.224287] ? netlink_unicast+0x6f0/0x6f0 [ 43.224304] sock_sendmsg+0xca/0x110 [ 43.224319] sock_write_iter+0x31a/0x5d0 [ 43.224333] ? sock_sendmsg+0x110/0x110 [ 43.224340] ? __lock_is_held+0xb6/0x140 [ 43.224367] ? iov_iter_init+0xaf/0x1d0 [ 43.224384] __vfs_write+0x684/0x970 [ 43.224400] ? kernel_read+0x120/0x120 [ 43.224408] ? bpf_fd_pass+0x280/0x280 [ 43.224426] ? _cond_resched+0x14/0x30 [ 43.224443] ? selinux_file_permission+0x82/0x460 [ 43.224468] ? rw_verify_area+0xe5/0x2b0 [ 43.224476] ? __fdget_raw+0x20/0x20 [ 43.224490] vfs_write+0x189/0x510 [ 43.224507] SyS_write+0xef/0x220 [ 43.224516] ? __do_page_fault+0x3d6/0xc90 [ 43.224527] ? SyS_read+0x220/0x220 [ 43.224541] ? do_fast_syscall_32+0x156/0xf9d [ 43.224556] ? SyS_read+0x220/0x220 [ 43.224566] do_fast_syscall_32+0x3ee/0xf9d [ 43.224588] ? do_int80_syscall_32+0x9d0/0x9d0 [ 43.224601] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 43.224618] ? syscall_return_slowpath+0x2ad/0x550 [ 43.224635] ? sysret32_from_system_call+0x5/0x3b [ 43.224654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.224675] entry_SYSENTER_compat+0x54/0x63 [ 43.224683] RIP: 0023:0xf7fc8c79 [ 43.224687] RSP: 002b:00000000f77c408c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 43.224695] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020592fde [ 43.224700] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.224704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.224708] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.224713] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.290463] FAULT_INJECTION: forcing a failure. [ 43.290463] name failslab, interval 1, probability 0, space 0, times 0 [ 43.290476] CPU: 0 PID: 5452 Comm: syz-executor5 Not tainted 4.15.0-rc4+ #142 [ 43.290481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.290484] Call Trace: [ 43.290503] dump_stack+0x194/0x257 [ 43.290521] ? arch_local_irq_restore+0x53/0x53 [ 43.290558] should_fail+0x8c0/0xa40 [ 43.290581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 43.290610] ? save_stack+0xa3/0xd0 [ 43.290629] ? save_stack+0x43/0xd0 [ 43.290642] ? kasan_kmalloc+0xad/0xe0 [ 43.290648] ? kasan_slab_alloc+0x12/0x20 [ 43.290664] ? find_held_lock+0x35/0x1d0 [ 43.290718] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 43.290727] ? lock_release+0xa40/0xa40 [ 43.290749] ? rcu_note_context_switch+0x710/0x710 [ 43.290777] should_failslab+0xec/0x120 [ 43.290796] kmem_cache_alloc_node_trace+0x5a/0x750 [ 43.290831] __kmalloc_node_track_caller+0x33/0x70 [ 43.290852] __kmalloc_reserve.isra.41+0x41/0xd0 [ 43.290870] __alloc_skb+0x13b/0x780 [ 43.290888] ? skb_copy_and_csum_dev+0x360/0x360 [ 43.290897] ? find_held_lock+0x35/0x1d0 [ 43.290919] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 43.290930] ? selinux_inet_conn_established+0xf0/0xf0 [ 43.290947] ? sock_has_perm+0x2a4/0x420 [ 43.290969] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 43.290990] netlink_sendmsg+0xa86/0xe60 [ 43.291015] ? netlink_unicast+0x6f0/0x6f0 [ 43.291034] ? security_socket_sendmsg+0x89/0xb0 [ 43.291045] ? netlink_unicast+0x6f0/0x6f0 [ 43.291060] sock_sendmsg+0xca/0x110 [ 43.291076] sock_write_iter+0x31a/0x5d0 [ 43.291092] ? sock_sendmsg+0x110/0x110 [ 43.291099] ? __lock_is_held+0xb6/0x140 [ 43.291130] ? iov_iter_init+0xaf/0x1d0 [ 43.291149] __vfs_write+0x684/0x970 [ 43.291166] ? kernel_read+0x120/0x120 [ 43.291173] ? bpf_fd_pass+0x280/0x280 [ 43.291193] ? _cond_resched+0x14/0x30 [ 43.291212] ? selinux_file_permission+0x82/0x460 [ 43.291242] ? rw_verify_area+0xe5/0x2b0 [ 43.291254] ? __fdget_raw+0x20/0x20 [ 43.291277] vfs_write+0x189/0x510 [ 43.291300] SyS_write+0xef/0x220 [ 43.291309] ? __do_page_fault+0x3d6/0xc90 [ 43.291321] ? SyS_read+0x220/0x220 [ 43.291336] ? do_fast_syscall_32+0x156/0xf9d [ 43.291351] ? SyS_read+0x220/0x220 [ 43.291363] do_fast_syscall_32+0x3ee/0xf9d [ 43.291386] ? do_int80_syscall_32+0x9d0/0x9d0 [ 43.291412] ? syscall_return_slowpath+0x2ad/0x550 [ 43.291422] ? prepare_exit_to_usermode+0x340/0x340 [ 43.291435] ? sysret32_from_system_call+0x5/0x3b [ 43.291456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.291479] entry_SYSENTER_compat+0x54/0x63 [ 43.291487] RIP: 0023:0xf7fc8c79 [ 43.291491] RSP: 002b:00000000f77c408c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 43.291500] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020592fde [ 43.291505] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.291510] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.291516] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.291521] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.346192] FAULT_INJECTION: forcing a failure. [ 43.346192] name failslab, interval 1, probability 0, space 0, times 0 [ 43.346205] CPU: 1 PID: 5467 Comm: syz-executor5 Not tainted 4.15.0-rc4+ #142 [ 43.346211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.346214] Call Trace: [ 43.346232] dump_stack+0x194/0x257 [ 43.346256] ? arch_local_irq_restore+0x53/0x53 [ 43.346271] ? validate_nla+0x209/0x6e0 [ 43.346293] should_fail+0x8c0/0xa40 [ 43.346308] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 43.346326] ? check_noncircular+0x20/0x20 [ 43.346339] ? __dev_get_by_index+0x14d/0x1a0 [ 43.346357] ? inet_rtm_newaddr+0x16a/0x1210 [ 43.346375] ? find_held_lock+0x35/0x1d0 [ 43.346420] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 43.346428] ? rtnetlink_rcv_msg+0x531/0x1020 [ 43.346441] ? rcu_note_context_switch+0x710/0x710 [ 43.346463] should_failslab+0xec/0x120 [ 43.346475] kmem_cache_alloc_node+0x56/0x760 [ 43.346487] ? find_held_lock+0x35/0x1d0 [ 43.346508] __alloc_skb+0xf1/0x780 [ 43.346523] ? skb_copy_and_csum_dev+0x360/0x360 [ 43.346533] ? find_held_lock+0x35/0x1d0 [ 43.346553] ? inet_netconf_dump_devconf+0xe30/0xe30 [ 43.346562] ? netlink_deliver_tap+0x148/0xcf0 [ 43.346572] ? lock_downgrade+0x980/0x980 [ 43.346585] ? lock_release+0xa40/0xa40 [ 43.346593] ? netlink_lookup+0x620/0xa90 [ 43.346612] netlink_ack+0x283/0xa10 [ 43.346629] ? netlink_sendmsg+0xe60/0xe60 [ 43.346638] ? netlink_deliver_tap+0x171/0xcf0 [ 43.346654] ? sock_has_perm+0x2a4/0x420 [ 43.346668] netlink_rcv_skb+0x369/0x460 [ 43.346677] ? validate_linkmsg+0x8e0/0x8e0 [ 43.346688] ? netlink_ack+0xa10/0xa10 [ 43.346703] ? netlink_skb_destructor+0x1d0/0x1d0 [ 43.346724] rtnetlink_rcv+0x1c/0x20 [ 43.346733] netlink_unicast+0x4e8/0x6f0 [ 43.346751] ? netlink_attachskb+0x8a0/0x8a0 [ 43.346774] ? security_netlink_send+0x81/0xb0 [ 43.346790] netlink_sendmsg+0xa4a/0xe60 [ 43.346812] ? netlink_unicast+0x6f0/0x6f0 [ 43.346828] ? security_socket_sendmsg+0x89/0xb0 [ 43.346837] ? netlink_unicast+0x6f0/0x6f0 [ 43.346850] sock_sendmsg+0xca/0x110 [ 43.346864] sock_write_iter+0x31a/0x5d0 [ 43.346878] ? sock_sendmsg+0x110/0x110 [ 43.346884] ? __lock_is_held+0xb6/0x140 [ 43.346912] ? iov_iter_init+0xaf/0x1d0 [ 43.346929] __vfs_write+0x684/0x970 [ 43.346945] ? kernel_read+0x120/0x120 [ 43.346952] ? bpf_fd_pass+0x280/0x280 [ 43.346971] ? _cond_resched+0x14/0x30 [ 43.346987] ? selinux_file_permission+0x82/0x460 [ 43.347011] ? rw_verify_area+0xe5/0x2b0 [ 43.347019] ? __fdget_raw+0x20/0x20 [ 43.347033] vfs_write+0x189/0x510 [ 43.347050] SyS_write+0xef/0x220 [ 43.347059] ? __do_page_fault+0x3d6/0xc90 [ 43.347071] ? SyS_read+0x220/0x220 [ 43.347085] ? do_fast_syscall_32+0x156/0xf9d [ 43.347098] ? SyS_read+0x220/0x220 [ 43.347108] do_fast_syscall_32+0x3ee/0xf9d [ 43.347127] ? do_int80_syscall_32+0x9d0/0x9d0 [ 43.347148] ? syscall_return_slowpath+0x2ad/0x550 [ 43.347157] ? prepare_exit_to_usermode+0x340/0x340 [ 43.347169] ? sysret32_from_system_call+0x5/0x3b [ 43.347185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.347203] entry_SYSENTER_compat+0x54/0x63 [ 43.347210] RIP: 0023:0xf7fc8c79 [ 43.347214] RSP: 002b:00000000f77c408c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 43.347222] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020592fde [ 43.347226] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.347229] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.347233] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.347242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.417910] FAULT_INJECTION: forcing a failure. [ 43.417910] name failslab, interval 1, probability 0, space 0, times 0 [ 43.417926] CPU: 0 PID: 5487 Comm: syz-executor5 Not tainted 4.15.0-rc4+ #142 [ 43.417933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.417937] Call Trace: [ 43.417956] dump_stack+0x194/0x257 [ 43.417972] ? arch_local_irq_restore+0x53/0x53 [ 43.417991] ? kernel_text_address+0x102/0x140 [ 43.418020] should_fail+0x8c0/0xa40 [ 43.418037] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 43.418059] ? save_stack+0xa3/0xd0 [ 43.418069] ? save_stack+0x43/0xd0 [ 43.418075] ? kasan_kmalloc+0xad/0xe0 [ 43.418081] ? kasan_slab_alloc+0x12/0x20 [ 43.418097] ? find_held_lock+0x35/0x1d0 [ 43.418137] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 43.418152] ? rcu_note_context_switch+0x710/0x710 [ 43.418174] should_failslab+0xec/0x120 [ 43.418187] kmem_cache_alloc_node_trace+0x5a/0x750 [ 43.418216] __kmalloc_node_track_caller+0x33/0x70 [ 43.418234] __kmalloc_reserve.isra.41+0x41/0xd0 [ 43.418255] __alloc_skb+0x13b/0x780 [ 43.418282] ? skb_copy_and_csum_dev+0x360/0x360 [ 43.418302] ? find_held_lock+0x35/0x1d0 [ 43.418331] ? inet_netconf_dump_devconf+0xe30/0xe30 [ 43.418339] ? netlink_deliver_tap+0x148/0xcf0 [ 43.418351] ? lock_downgrade+0x980/0x980 [ 43.418367] ? lock_release+0xa40/0xa40 [ 43.418376] ? netlink_lookup+0x620/0xa90 [ 43.418398] netlink_ack+0x283/0xa10 [ 43.418417] ? netlink_sendmsg+0xe60/0xe60 [ 43.418429] ? netlink_deliver_tap+0x171/0xcf0 [ 43.418447] ? sock_has_perm+0x2a4/0x420 [ 43.418463] netlink_rcv_skb+0x369/0x460 [ 43.418476] ? validate_linkmsg+0x8e0/0x8e0 [ 43.418489] ? netlink_ack+0xa10/0xa10 [ 43.418505] ? netlink_skb_destructor+0x1d0/0x1d0 [ 43.418528] rtnetlink_rcv+0x1c/0x20 [ 43.418540] netlink_unicast+0x4e8/0x6f0 [ 43.418559] ? netlink_attachskb+0x8a0/0x8a0 [ 43.418578] ? security_netlink_send+0x81/0xb0 [ 43.418594] netlink_sendmsg+0xa4a/0xe60 [ 43.418616] ? netlink_unicast+0x6f0/0x6f0 [ 43.418634] ? security_socket_sendmsg+0x89/0xb0 [ 43.418645] ? netlink_unicast+0x6f0/0x6f0 [ 43.418660] sock_sendmsg+0xca/0x110 [ 43.418676] sock_write_iter+0x31a/0x5d0 [ 43.418691] ? sock_sendmsg+0x110/0x110 [ 43.418700] ? __lock_is_held+0xb6/0x140 [ 43.418727] ? iov_iter_init+0xaf/0x1d0 [ 43.418756] __vfs_write+0x684/0x970 [ 43.418775] ? kernel_read+0x120/0x120 [ 43.418785] ? bpf_fd_pass+0x280/0x280 [ 43.418808] ? _cond_resched+0x14/0x30 [ 43.418826] ? selinux_file_permission+0x82/0x460 [ 43.418851] ? rw_verify_area+0xe5/0x2b0 [ 43.418861] ? __fdget_raw+0x20/0x20 [ 43.418875] vfs_write+0x189/0x510 [ 43.418892] SyS_write+0xef/0x220 [ 43.418904] ? __do_page_fault+0x3d6/0xc90 [ 43.418918] ? SyS_read+0x220/0x220 [ 43.418932] ? do_fast_syscall_32+0x156/0xf9d [ 43.418946] ? SyS_read+0x220/0x220 [ 43.418958] do_fast_syscall_32+0x3ee/0xf9d [ 43.418978] ? do_int80_syscall_32+0x9d0/0x9d0 [ 43.419002] ? syscall_return_slowpath+0x2ad/0x550 [ 43.419011] ? prepare_exit_to_usermode+0x340/0x340 [ 43.419025] ? sysret32_from_system_call+0x5/0x3b [ 43.419043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.419064] entry_SYSENTER_compat+0x54/0x63 [ 43.419072] RIP: 0023:0xf7fc8c79 [ 43.419076] RSP: 002b:00000000f77c408c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 43.419083] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020592fde 2017/12/21 22:51:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000187000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000e2b000)='/dev/vcs#\x00', 0x1, 0x60080) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000500000-0x10)={0x1acc000000000000, 0xffffffffffffffc0, 0x4, 0x7}) 2017/12/21 22:51:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000058, 0x806, 0x8) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000ec7000-0x20)=[{&(0x7f00005a5000)=""/54, 0x36}, {&(0x7f0000913000-0x4e)=""/78, 0x4e}, {&(0x7f00007fc000-0x6f)=""/111, 0x6f}, {&(0x7f0000374000)=""/171, 0xab}], 0x4, 0x0) socket(0x1000000000000010, 0x6, 0x0) write(r0, &(0x7f00002c5000)="2200000000010008000910f7e2ff0000020803e401100000090002000005ff72f115", 0x22) 2017/12/21 22:51:42 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002a000-0x9)='/dev/kvm\x00', 0x802, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f000001c000)='./file0\x00', 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000002a000+0xa43)={0x7, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000)={0x1, 0x0, [{0x1a0, 0x0, 0xffffffffffffffff}]}) 2017/12/21 22:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000097a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000ccb000)={0x0, &(0x7f0000f6a000)=0x0, 0x0, 0xffffffffffffffff, 0x0}) io_setup(0x1ff, &(0x7f0000ef3000)=0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005b2000-0x10)='/dev/sequencer2\x00', 0x20800, 0x0) r4 = memfd_create(&(0x7f00002fc000)='*md5sumcgroupppp0vmnet1cpuset.security})\x00', 0x2) r5 = open(&(0x7f0000f16000-0x1)='./file0\x00', 0x400000, 0x62) sendto$inet6(r4, &(0x7f00000bc000)="a010cb2dc3f6d7ecfc7c8851b3a0dbc1cb55037de5601d8f5a35165584697d661097d4dee88874949351636c5198f83db8562e1b5a9a4faef49d89d0279fb46067d49d9d644b95cf498f9c82aa7577daefdcb2f9e925639281d189b2c25d544cee0ed0ee0d2bee2e841c9e4f4e48cdc2f4f4990c326566752afd56e66d0bf9306db8bfa3bae3b8ce2c5e5ba5ec77e519651671406852ef073665ba515b9e5ae56e307950fa926ce9c895d5c915ba", 0xae, 0x4, &(0x7f0000e13000)={0xa, 0x1, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x506}, 0x1c) r6 = syz_open_dev$vcsa(&(0x7f0000788000)='/dev/vcsa#\x00', 0xa4, 0x101000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) sendmsg$unix(r5, &(0x7f0000998000-0x1c)={&(0x7f000064f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008b0000-0x48)=[{&(0x7f0000dce000-0x1a)="fddf1663454a5c3b675180a5675472aa4a686be4000dfc064fbf", 0x1a}, {&(0x7f0000851000)="cd5459638cd78197236bee31619ea392e9562ca6064f29ca65a8edd53472092d9310eb35178bcbd39aeadce840f0a9280c2fc442875d033bc9a1a6ddc2f585f8d55945b0269978f686f63f3730", 0x4d}, {&(0x7f0000e71000)="5e3cf8fb1a184b91c80a166180a0ccb9ea913115726c04e65d990e6f4a35c9ffd06c450039be003f72ed276a5b4eafe3639bc29ae8bcbcfbbac16a2d0d52dea54a35dd5d62790ff6656844cab2cd188ac5e4606ddc5597beef47a86a507f6e64", 0x60}, {&(0x7f0000f7f000)="2939fdab706860d72e38fc558693ad72d557c1dc28a81ea9101ed838c8f7092d8f6590976f041793849669b8330419c56b318676aa0b6eb6257be14d37131a22353b4ad5b5a6c740625815af4a8f2ccbebefd23129d0217d552d50abf6541edcaaf8ac26397d53396bf738b44932862b0d64dee8a108ee7972821f401b71b29b508c25c1bb40b8ef0fc60740a71a3c0d83c875efc728e60dd7782459fdcc8f8611592103ccbf3f06186c076d84b40c04f26d77c01417d12e4003cbb129309bab901175ff842ac46e", 0xc8}, {&(0x7f000015f000)="a3fd2baf45c439db99d7b7af8afcd870e319f0ecfd01db88cfc9e48625250249185cc1697433b253d33979fe9ce0de30d13563172e9e952561c8fcefc9f3054d01febab5920cc0293cb9c9ca0f5b0702bcab53c22b9c27893f708b63c54837a5045b339c8f1ab097c3f7b6371a1597f10354b6a866dfe04c60925f600255963ce261499c606a335ac740d10d3f909ee75373a0aaebfc54a88b22d6a97862c81dd0302eb46e56d459d415b4672a664494ddc2bfe3cc92e3db5f5009765198838666cded02a20ccb2910b3", 0xca}, {&(0x7f0000a6a000-0xeb)="40b517425d42e85c5521ff33db2bd287e5d44d26a97d4852656a63d2f06f98ae74d4ded76a9a5a4cf58721fec150ef01c8b5fb6e457aee5e3f74d3ec7bb01b1d7c27a639f550eca2fbd11ecf8d09d0adff095c0f76e23d390b49739856e78362fb4433740cfa3c3dc9b454d945b78671104543a268fd8c37a495abfdc5ef99604b4e3bbcbbf404fae793980779ad72f7c99da5680fbee65d91b64cc269090f7d140366d54393f483f46276c4cec2e0faf75fdfa94e67562688b6b011cdc507017f2aaa8b839a0bda9cba9f6e0a0994173294c649f86bc824fcc63533f581b02abf27fdbf934405c6d97168", 0xeb}, {&(0x7f00000e4000-0x49)="ada32ef069423cef4a157584589fd097a08803284d77c272f15015bb4f277d7b6c8002323074122c779f54602cd6c8dc03b0f81f56a482d0b8a4cfc92823e2e0fb00ec3c4882fb55e3", 0x49}, {&(0x7f0000c58000-0xb)="727b504cfb6b3caa9ef864", 0xb}, {&(0x7f0000d9a000-0x38)="b8352a016b40b3cae2dff548b162cd798e8f6e6998e609f84b508b045d540816084925e184bb51559be294dd1169b0a2acf0d4b3defc1062", 0x38}], 0x9, 0x0, 0x0, 0x40}, 0x10) fcntl$setsig(r1, 0xa, 0x1f) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000795000)='/dev/sequencer\x00', 0x800, 0x0) pipe(&(0x7f0000a5d000-0x8)={0x0, 0x0}) r9 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000318000-0xd)='/selinux/mls\x00', 0x0, 0x0) io_submit(r2, 0x7, &(0x7f00001af000-0x1c)=[&(0x7f0000354000-0x40)={0x0, 0x0, 0x0, 0xf, 0x164, r0, &(0x7f0000078000)="8323212d1db200805788ff249e318835e36a0d3bed017a44f0138162bf1e428365085033000e011e68fc64a0d3d2e2dff954cb90f9d628a6f7d68e9e8d2d1b3167a471a313e1190638257e23f8168346666efab3f9dc70272618bc6dcd3d69b449780c93c73a54c5c560bb6d9bf59ce4c62516b27cf5891cac705becb80f1e9e8b871edf3ca6d5726fc608d67f2a848d8d3def073a24", 0x96, 0x0, 0x0, 0x0, r3}, &(0x7f0000bdb000)={0x0, 0x0, 0x0, 0x0, 0x6db, r1, &(0x7f0000d9f000)="b3ff15a32e81e5254ed316f6adec78a26ff7a5021072ce2d22ef6f53e7baaf33a2d128cf558114df8937feacfd2261969f2ee5d4aacd72b52dafcd64caf534e24094f87436a07d2747edbaeb5ce994d356b77462d4b6fd10", 0x58, 0x8, 0x0, 0x0, r4}, &(0x7f000089c000-0x40)={0x0, 0x0, 0x0, 0x3, 0x20, r1, &(0x7f000085e000)="478dc3e4385afe2d0421c9f5b89d5811c09091ee5d43c7960fcbfb231998535582d80b56ed74f22be257ec06e94365a8f1984cc3cb912bd227c6bc6a7d4363b91e42ab027fda6b621fe55cc571e38bf2c2b94967e0bf95c586aa3ee318132334de698630e679697cee7ca26e5578c089d0907a42683814b710672891257e675635a909b79d2d30a7aafa5517d563f946d8cc4672242380bcfd7f2503a1301542d2ec19336fc7a00b01adde4492aec4f324072eba73a1cb0cc1e48d9d6a3eff3716e6c78d8fd2fa8a9d185c3b7702", 0xce, 0xffffffff96cc6759, 0x0, 0x1, r5}, &(0x7f0000a40000)={0x0, 0x0, 0x0, 0x7, 0x1f, r1, &(0x7f000066c000)="e533d266233de72c8bbd0af76963f1128e13f21523f8da326c583d19a2ce0974e9e44d99a0643071b4f650f781589771c8e096d9fd1581", 0x37, 0xc4, 0x0, 0x0, r6}, &(0x7f0000116000-0x40)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000454000)="dc1aa513c88d79b43c1de7be55016bee3c198b8b0c23e93c72cceaf975d3bce1a78dcbeb098c23c7b5ae2f2ec369e081dae9d2f3a65de398700fd2565bca8d2e6e8bfea076c131a4235af399711b013a95bdc4b190451980197f48c3715e56ddd5dbda7974949a", 0x67, 0x2, 0x0, 0x1, r7}, &(0x7f0000ad6000)={0x0, 0xe3e3983884c1616e, 0x0, 0xf, 0x0, r0, &(0x7f0000859000)="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", 0x1000, 0x10000, 0x0, 0x0, r8}, &(0x7f0000983000)={0x0, 0x0, 0x0, 0x8, 0x1, r0, &(0x7f00000c2000-0xb0)="808cab4e204a241851804fffb81b68ed99639b0d8c870f45749d950d26771309d7552c2f4c0dbaccbf63fff83f9e69951ea571192690b5ff362212f4fa37b82b7587c4fa69abaf4d543c4df50d485755034145dfcd0e5fb778d2465cffe37e6307fa23bcee6af5af4bcfc7536aecd5f63bd906d6361a20929e4a85a0485516cced68d2c27dcb5169f2e1230bad3518a64f554566ac16c76cb9b4295e6d3c64296f00b5200053f29ea3967f2e38cf4f9d", 0xb0, 0x6, 0x0, 0x1, r9}]) 2017/12/21 22:51:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00001c6000-0xe)='/selinux/user\x00', 0x2, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_setup(0x8, &(0x7f0000116000)=0x0) 2017/12/21 22:51:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000d11000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f07000)={0x0, 0x0, 0x0}, &(0x7f00000ba000-0x4)=0xc) getresgid(&(0x7f0000c26000)=0x0, &(0x7f0000a01000-0x4)=0x0, &(0x7f0000e29000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f000078f000-0x1c)={&(0x7f0000f01000-0xc)={0x10, 0x0, 0x0, 0xffff}, 0xc, &(0x7f00000bd000-0x8)=[{&(0x7f000068e000-0xfa)=[{0xfa, 0xfffffffffffffffa, 0x300, 0x5, 0x6, "8ff54780382cce63e6a67f774b865602439d14e3b6429f484f12e56f3f71bd49be4f3c30747b1807fd646c9e629072999e75203d20c63992932edaea5972ce962191db23a0eaa8b0db787a1d8d311a020bd68990aad9341ac361ed0df08bf4ef1b072666a031ab53796fea1b215543f20b648ab265c8b6a6c3e107c7b692c5e6758a095247f1f6c06a2c8938ef307eb4837e22106d0e68523c75effbdac5615bb9128ec18b4a197603b403f760162d917592e4ac8eb0cbd85f9f3526641ec0899fe67b2e9e53550be1b0d9d21ee0cdd3d237bd68731e6797d5fcc69832929bc39464f535505056b69bc2"}], 0xfa}], 0x1, &(0x7f000007d000-0x2c)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x2c, 0x4}, 0x20040800) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 43.419088] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.419092] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.419096] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.419100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) syz_open_dev$usbmon(&(0x7f0000d1f000-0xd)='/dev/usbmon#\x00', 0x101, 0x20000) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) fstatfs(r0, &(0x7f0000da8000)=""/168) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x800, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 46.813640] validate_nla: 35 callbacks suppressed 2017/12/21 22:51:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f46000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003b000)="41ca76caf2c90e3ad200000001fff500000000f2", 0x14) [ 46.813647] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:42 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f000046d000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000006000-0x4)=0x0) personality(0xc00000d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x8)='./file0\x00', 0xf002, 0xffffffffffffffff, 0xffffffffffffffff, 0xfff, 0x5, 0x14c000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x6, &(0x7f0000000000)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f0000001000-0xea)="d22468b00a257424416362d6397fd95c8567646b597a091a6625e27ca2ffebc1201a8c474754eca353ece264313457c6868688e1b436dfe78cc30b5ac88fd75ba3faefe1767ee96515a554933093770390402696807f694f5bdd408b754560b0997d031d4ba4c8a672a2f7a79dd945550a4288cca6256c6023f969bd8b989e2fceb21189cdf6ef455506c2e4795b94da3a4d2e3d47d5f436ca33267075e85b073969f99047e55b4d1628f85c39a191e373d7dbecef077db25eccdd4b45141202af4cf4cbe50e342a3fcf51d00aa2e25fd991e6e4cc3798c229ed4178a27efc5667773173b90252ea0951", 0xea, 0x7, 0x0, 0x1, r0}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x7, 0x323, r0, &(0x7f0000005000)="76d8b0ce5add885c7855d5053c9119170ccf04a1aab496b7a33357a8c5ad5d39df48e0672c4ceaba0b1e690828d9cdd5b3fda1151cac0ca30e7882a9a8390b1f8c335086cc45e2a0bcbb06fbc90406eebe8dd4db7e27", 0x56, 0x3, 0x0, 0x1, r0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0xe, 0x657, r0, &(0x7f0000001000-0xac)="cb23859012a196ad1b5b48e211960476aa057f2cfc3e8708934be0036a5b4048b586eb01ccff4c057671df3d5b40695e2640422d970cc8c4332fdc337886a948df6d58bf5213e06ac14dab04acc58ec81989e00deb6a10ba496c0eff700a6778bddbb413290a7245df3ad1506828298915c55d65deca4874395c8625818b3293b79bdc54c259658a06c51c0931f546c80ab36872e8136762e1505a7784dddff515d5bd8d537343b8d4555d4e", 0xac, 0x41, 0x0, 0x1, r0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x7, 0x10000, r0, &(0x7f0000000000)="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", 0x1000, 0x6, 0x0, 0x0, r0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x1000, r2, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffc00, 0x0, 0x1, r0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x6, 0x3f, r0, &(0x7f0000006000-0xcf)="029117e3da29787998b88938185def05552f90314023661b908de9fcb90fab966e8b8635e656628a983ecb509c6401f141d36717466ef6e2ee9f8db4e8a55a51c4ad15d4a6bbbbac25644ca463465eb6cccdce0141a9e03f07931b05ef09878f86bfeb7380bc8cd4fd619a3a710e498f4dc61df6311156328b74fa0150da5130bd1d2b56a05c79c6e890035a30da915bf9b894f38bcfd429bb0db34c260200441a83bae0a53a427f810764ad57f90b203055080eff4800995d5a63c01f588792449f03476d23307a57fe0a5143cf5d", 0xcf, 0x7, 0x0, 0x1, r0}]) io_destroy(r1) 2017/12/21 22:51:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x9, 0x4000) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"85aa22d1a2c959"}, 0x2}, 0x10) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e1a000-0x48)=[@in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffc99}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x75340000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x89aa}], 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1000000000000010, 0x802, 0x1) 2017/12/21 22:51:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) fcntl$getown(r0, 0x9) write(r0, &(0x7f0000d87000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 46.885054] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 46.896550] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.911537] CPU: 1 PID: 5550 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 46.918840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.928186] Call Trace: [ 46.930776] dump_stack+0x194/0x257 [ 46.934409] ? arch_local_irq_restore+0x53/0x53 [ 46.939089] ? __lock_acquire+0x664/0x3e00 [ 46.943325] ? handle_userfault+0x12b7/0x24c0 [ 46.947820] handle_userfault+0x12fa/0x24c0 [ 46.952121] ? handle_userfault+0x150b/0x24c0 [ 46.956599] ? userfaultfd_ioctl+0x4520/0x4520 [ 46.961153] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 46.966316] ? __save_stack_trace+0x7e/0xd0 [ 46.970616] ? depot_save_stack+0x12c/0x490 [ 46.974911] ? print_irqtrace_events+0x270/0x270 [ 46.979639] ? print_irqtrace_events+0x270/0x270 [ 46.984396] ? perf_trace_lock+0xd6/0x900 [ 46.988514] ? save_stack+0x43/0xd0 [ 46.992110] ? kasan_kmalloc+0xad/0xe0 [ 46.995972] ? kasan_slab_alloc+0x12/0x20 [ 47.000091] ? kmem_cache_alloc+0x12e/0x760 [ 47.004383] ? perf_trace_lock+0xd6/0x900 [ 47.008503] ? trace_event_raw_event_lock+0x340/0x340 [ 47.013665] ? page_fault+0x2c/0x60 [ 47.017264] ? generic_perform_write+0x200/0x600 [ 47.021998] ? __lock_acquire+0x664/0x3e00 [ 47.026207] ? check_noncircular+0x20/0x20 [ 47.030409] ? __lock_acquire+0x664/0x3e00 [ 47.034612] ? print_irqtrace_events+0x270/0x270 [ 47.039358] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.044517] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.049684] ? find_held_lock+0x35/0x1d0 [ 47.053725] ? __handle_mm_fault+0x3296/0x3ce0 [ 47.058277] ? lock_downgrade+0x980/0x980 [ 47.062397] ? lock_release+0xa40/0xa40 [ 47.066348] ? do_raw_spin_trylock+0x190/0x190 [ 47.070904] ? userfaultfd_ctx_put+0x740/0x740 [ 47.075471] __handle_mm_fault+0x32a3/0x3ce0 [ 47.079856] ? __pmd_alloc+0x4e0/0x4e0 [ 47.083723] ? find_held_lock+0x35/0x1d0 [ 47.087762] ? handle_mm_fault+0x248/0x8d0 [ 47.091973] ? lock_downgrade+0x980/0x980 [ 47.096119] handle_mm_fault+0x334/0x8d0 [ 47.100156] ? down_read+0x96/0x150 [ 47.103753] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 47.108304] ? vmacache_find+0x5f/0x280 [ 47.112251] ? find_vma+0x30/0x150 [ 47.115771] __do_page_fault+0x5c9/0xc90 [ 47.119812] ? mm_fault_error+0x2c0/0x2c0 [ 47.123932] ? find_held_lock+0x35/0x1d0 [ 47.127975] do_page_fault+0xee/0x720 [ 47.131747] ? __do_page_fault+0xc90/0xc90 [ 47.135956] ? lock_release+0xa40/0xa40 [ 47.139906] ? do_raw_spin_trylock+0x190/0x190 [ 47.144464] ? inode_dio_wait+0x530/0x530 [ 47.148586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.153409] page_fault+0x2c/0x60 [ 47.156836] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 47.162598] RSP: 0018:ffff8801cfa6f790 EFLAGS: 00010246 [ 47.167937] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 47.175175] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801cfa6fb90 [ 47.182414] RBP: ffff8801cfa6f870 R08: ffff8801ccd606d0 R09: 1ffff10039f4deb4 [ 47.189655] R10: ffff8801cfa6f6c0 R11: 0000000000000003 R12: 1ffff10039f4def5 [ 47.196894] R13: ffff8801cfa6f848 R14: 0000000000000000 R15: ffff8801cfa6fb88 [ 47.204151] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 47.209322] ? iov_iter_revert+0x9d0/0x9d0 [ 47.213533] ? mark_held_locks+0xaf/0x100 [ 47.217652] ? simple_xattr_get+0xeb/0x160 [ 47.221858] ? current_kernel_time64+0x122/0x2f0 [ 47.226585] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 47.231574] generic_perform_write+0x200/0x600 [ 47.236142] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 47.241387] ? generic_update_time+0x1b2/0x270 [ 47.245943] ? __mnt_drop_write_file+0xd/0x70 [ 47.250410] ? file_update_time+0xbf/0x470 [ 47.254624] ? current_time+0xc0/0xc0 [ 47.258403] ? down_write+0x87/0x120 [ 47.262092] __generic_file_write_iter+0x366/0x5b0 [ 47.266996] ? check_noncircular+0x20/0x20 [ 47.271210] generic_file_write_iter+0x399/0x790 [ 47.275948] ? __generic_file_write_iter+0x5b0/0x5b0 [ 47.281031] ? iov_iter_init+0xaf/0x1d0 [ 47.284983] __vfs_write+0x684/0x970 [ 47.288671] ? kernel_read+0x120/0x120 [ 47.292554] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 47.297280] ? __sb_start_write+0x209/0x2a0 [ 47.301575] vfs_write+0x189/0x510 [ 47.305089] SyS_write+0xef/0x220 [ 47.308517] ? SyS_read+0x220/0x220 [ 47.312114] ? lock_downgrade+0x980/0x980 [ 47.316230] ? do_fast_syscall_32+0x156/0xf9d [ 47.320696] ? SyS_read+0x220/0x220 [ 47.324295] do_fast_syscall_32+0x3ee/0xf9d [ 47.328586] ? do_raw_spin_trylock+0x190/0x190 [ 47.333142] ? do_int80_syscall_32+0x9d0/0x9d0 [ 47.337704] ? syscall_return_slowpath+0x2ad/0x550 [ 47.342604] ? prepare_exit_to_usermode+0x340/0x340 [ 47.347592] ? sysret32_from_system_call+0x5/0x3b [ 47.352409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.357229] entry_SYSENTER_compat+0x54/0x63 [ 47.361607] RIP: 0023:0xf7f34c79 [ 47.364945] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 47.372623] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 47.379861] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 2017/12/21 22:51:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f00004cb000-0x22)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:42 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000002000-0x2)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000187000-0x13)='vboxnet1%-{trusted\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00009d3000)={0x3, 0x0, 'client1\x00', 0xffffffff80000002, "64d0ea939675ada9", "7adb26cdd9f191cd2e6a94110f74f3f33bddb303a341ed9c8c59e58bd93a7c75", 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r2 = dup2(r1, r1) syz_open_dev$usbmon(&(0x7f0000467000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x3) 2017/12/21 22:51:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f00003e3000)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115c37d4dbdbc6d20e0e232427187dbd6d959dc1286b2cbd8eb21f2dd6eacecde96e70572cd25bf384c014fb7ea74f78f83b9bbf23814651066cdf8ca3f009352", 0x61) setsockopt(r0, 0x7, 0x9, &(0x7f0000f53000)="8f7fc40edde98c86901b0f937e56e3e33ea1a9bd8e558afafec74989027b04f5234531a47e3d8c68d7ff0628de2415b354e9281968033973568d2abc5a83b585c208a4ae618be22898c3472ac4962a1c6dfb3a92d55099cb4c4ed3b5dceccf65bc70", 0x62) 2017/12/21 22:51:42 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000551000)={0xf000, 0x8000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000610000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ca7000-0x4)=0x8, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a35000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$int_in(r1, 0x80045432, &(0x7f0000a33000-0x8)=0x0) fsync(r1) ioctl$TIOCSTI(r0, 0x5412, 0xec6) 2017/12/21 22:51:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009b8000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$sndtimer(&(0x7f000076b000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000c92000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/cuse\x00', 0x200000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000004000-0x4)={r1}) r2 = socket(0x40000000015, 0x4009, 0x0) sendmsg(r2, &(0x7f0000001000-0x1c)={0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000a1b000)=[{0xc, 0x0, 0x0, ""}], 0xc, 0x0}, 0x0) [ 47.387099] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.394335] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 47.401572] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:42 executing program 0: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000924000-0x8)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000fa1000)=""/147, 0x93, 0x10000, &(0x7f0000fa2000-0x1c)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000fa1000-0x4)=0x0, 0x4) 2017/12/21 22:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000023e000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f00005b9000/0x1000)=nil) mremap(&(0x7f00008f3000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f00006f1000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 47.454489] netlink: 'syz-executor5': attribute type 2 has an invalid length. [ 47.467297] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 47.482149] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/21 22:51:42 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000-0x1c)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0}, 0x1c) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f75000-0x20)={r0, &(0x7f0000a49000-0xb7)="7d9faeb90943510ae98b5e38db29986c42d8798b3ee7f365f56881e5706064ed1216394ca6c87c2c2b98980e996cb6f513b120f9a35670e7b0aa0e761592d0d2cf2602b447ebe37bbcff3a330205910f18d39574ff8f1d04517fd50903eb71fd96a7d9c64446bef7cd58c5b70dd45d83ff05467364d5272139fbd9313730fed9908f2f42b572dfd59472364bd847bfbdb1b154dfeaf826c5722bdb0d6554bdd2efaf4259da1b02fba2e58ff3599188d04674ebe5cd61da", &(0x7f000002f000-0x79)="7902a8fde2aedca239ad260a1cbba31038cee293812274e767abc517c1083432c54964e9f21832e408ee2d4df193e801de8792a488ee4ce90612130195affd152a91b55c1d016a8ba4c0a5c7af2020a7812042e9bdc315d499d13b06a39a09cf4ab51fa2282fdb15d626bfb591cc83d7b133cb0458852f2e94", 0x1}, 0x20) 2017/12/21 22:51:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f00006df000)="d136c902e97b835cfd07953c9bfae875cd4a0f5d8721aacfe34220808c9c71982d1dc62f5bbd8c2bfcd0f90ddd4da2bd025ce7b219aff108e78a9083fd0d170a78d32073bf834b3dc68c293f934bb3e038bfa1c93620cc809dc298a4ce53255f92231627cfe5f15e71b448ce", &(0x7f00008ec000)="f2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000986000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000f3000-0x68)=""/104) 2017/12/21 22:51:42 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0x9, 0x7, 0x100000000, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_void(r0, 0x29, 0x4c, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0xf, 0x1, r0, &(0x7f0000002000-0xc8)="50dc1f8f209e162f7fd5d93df3b16a61d7e5066a8db147cdc4a4f7b2d5fe55a0dafda1ae4c17cac7b6b579769764724c9c039542acdb5aae05ec91c98b126b460d2a7cedd5c29ef2bf7b17211412e6b67182df2c1aab7d47905a18f5a4b273bc4ba2b7ed128face94bcb34f9510e5c8e41bf92896e3486baba69f08a6a1b3982d014270658e953e255e5397f16466d314ccb35d95fd4cbda1cdad80596ede152a4389b945c34e79d6ad21a5d2c9dd6572210138f039229afed9d98d7a383f0d740f04a707a5e9c97", 0xc8, 0x6, 0x0, 0x0, r1}, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/21 22:51:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00006dc000)={r1, 0x0, 0x2, "0aac09e0c92080a384184aad61503e1f663a14748b8816dc73f5a402a5278df7731e9fae687e23f9ed6f3906d3dfececbda2fc1aa4847310929e32778038fe8c1fac9a2b09b6ee356b7b8083d41bd076321b749f09c5d5965f331943b06854caad677b968aa69d53e6914cc0619cf5a11fa6242138545b1a68bb63dc9033d9ab25415b47fd9a445bbdeb38dbeb7c237db8254aba8e8aa171232418d6d63e907fc099e928a193cc8051f034eb8c4ac61508da1dd8f1062c908773ee71fdad481353"}) r2 = socket(0x9, 0x7, 0x63c9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(cbc-cast5-avx,crc32c-intel)\x00'}, 0x58) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000fe8000-0x4)=0x980, 0x4) sendto$inet6(r3, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = dup2(r3, r3) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000ff1000)=""/158) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000fe0000-0x4)=0x0, 0x4) 2017/12/21 22:51:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 47.501252] netlink: 'syz-executor5': attribute type 2 has an invalid length. [ 47.516549] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 47.521632] FAULT_FLAG_ALLOW_RETRY missing 30 [ 47.521643] CPU: 0 PID: 5596 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 47.521648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.521652] Call Trace: [ 47.521672] dump_stack+0x194/0x257 [ 47.521688] ? arch_local_irq_restore+0x53/0x53 [ 47.521706] ? __lock_acquire+0x664/0x3e00 [ 47.521718] ? handle_userfault+0x12b7/0x24c0 [ 47.521733] handle_userfault+0x12fa/0x24c0 [ 47.521741] ? handle_userfault+0x150b/0x24c0 [ 47.521766] ? userfaultfd_ioctl+0x4520/0x4520 [ 47.521773] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.521784] ? __save_stack_trace+0x7e/0xd0 [ 47.521802] ? depot_save_stack+0x12c/0x490 [ 47.521815] ? print_irqtrace_events+0x270/0x270 [ 47.521825] ? print_irqtrace_events+0x270/0x270 [ 47.521835] ? perf_trace_lock+0xd6/0x900 [ 47.521841] ? save_stack+0x43/0xd0 [ 47.521847] ? kasan_kmalloc+0xad/0xe0 [ 47.521853] ? kasan_slab_alloc+0x12/0x20 [ 47.521861] ? kmem_cache_alloc+0x12e/0x760 [ 47.521871] ? perf_trace_lock+0xd6/0x900 [ 47.521880] ? trace_event_raw_event_lock+0x340/0x340 [ 47.521887] ? page_fault+0x2c/0x60 [ 47.521898] ? generic_perform_write+0x200/0x600 [ 47.521915] ? __lock_acquire+0x664/0x3e00 [ 47.521924] ? check_noncircular+0x20/0x20 [ 47.521930] ? __lock_acquire+0x664/0x3e00 [ 47.521938] ? print_irqtrace_events+0x270/0x270 [ 47.521964] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.521974] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.521989] ? find_held_lock+0x35/0x1d0 [ 47.522014] ? __handle_mm_fault+0x3296/0x3ce0 [ 47.522024] ? lock_downgrade+0x980/0x980 [ 47.522038] ? lock_release+0xa40/0xa40 [ 47.522056] ? do_raw_spin_trylock+0x190/0x190 [ 47.522065] ? userfaultfd_ctx_put+0x740/0x740 [ 47.522090] __handle_mm_fault+0x32a3/0x3ce0 [ 47.522109] ? __pmd_alloc+0x4e0/0x4e0 [ 47.522131] ? find_held_lock+0x35/0x1d0 [ 47.522153] ? handle_mm_fault+0x248/0x8d0 [ 47.522165] ? lock_downgrade+0x980/0x980 [ 47.522213] handle_mm_fault+0x334/0x8d0 [ 47.522221] ? down_read+0x96/0x150 [ 47.522231] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 47.522238] ? vmacache_find+0x5f/0x280 [ 47.522253] ? find_vma+0x30/0x150 [ 47.522269] __do_page_fault+0x5c9/0xc90 [ 47.522290] ? mm_fault_error+0x2c0/0x2c0 [ 47.522298] ? find_held_lock+0x35/0x1d0 [ 47.522320] do_page_fault+0xee/0x720 [ 47.522332] ? __do_page_fault+0xc90/0xc90 [ 47.522343] ? lock_release+0xa40/0xa40 [ 47.522360] ? do_raw_spin_trylock+0x190/0x190 [ 47.522377] ? inode_dio_wait+0x530/0x530 [ 47.522392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.522417] page_fault+0x2c/0x60 [ 47.522430] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 47.522435] RSP: 0018:ffff8801cf8e7790 EFLAGS: 00010246 [ 47.522443] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 47.522448] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801cf8e7b90 [ 47.522454] RBP: ffff8801cf8e7870 R08: ffff8801cea0fc00 R09: 1ffff10039f1ceb4 [ 47.522458] R10: ffff8801cf8e76c0 R11: 0000000000000003 R12: 1ffff10039f1cef5 [ 47.522463] R13: ffff8801cf8e7848 R14: 0000000000000000 R15: ffff8801cf8e7b88 [ 47.522484] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 47.522507] ? iov_iter_revert+0x9d0/0x9d0 [ 47.522522] ? mark_held_locks+0xaf/0x100 [ 47.522529] ? simple_xattr_get+0xeb/0x160 [ 47.522540] ? current_kernel_time64+0x122/0x2f0 [ 47.522552] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 47.522567] generic_perform_write+0x200/0x600 [ 47.522599] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 47.522606] ? generic_update_time+0x1b2/0x270 [ 47.522617] ? __mnt_drop_write_file+0xd/0x70 [ 47.522626] ? file_update_time+0xbf/0x470 [ 47.522638] ? current_time+0xc0/0xc0 [ 47.522654] ? down_write+0x87/0x120 [ 47.522670] __generic_file_write_iter+0x366/0x5b0 [ 47.522677] ? check_noncircular+0x20/0x20 [ 47.522694] generic_file_write_iter+0x399/0x790 [ 47.522712] ? __generic_file_write_iter+0x5b0/0x5b0 [ 47.522728] ? iov_iter_init+0xaf/0x1d0 [ 47.522743] __vfs_write+0x684/0x970 [ 47.522757] ? kernel_read+0x120/0x120 [ 47.522799] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 47.522808] ? __sb_start_write+0x209/0x2a0 [ 47.522822] vfs_write+0x189/0x510 [ 47.522837] SyS_write+0xef/0x220 [ 47.522851] ? SyS_read+0x220/0x220 [ 47.522859] ? lock_downgrade+0x980/0x980 [ 47.522867] ? do_fast_syscall_32+0x156/0xf9d [ 47.522881] ? SyS_read+0x220/0x220 [ 47.522891] do_fast_syscall_32+0x3ee/0xf9d [ 47.522900] ? do_raw_spin_trylock+0x190/0x190 [ 47.522915] ? do_int80_syscall_32+0x9d0/0x9d0 [ 47.522937] ? syscall_return_slowpath+0x2ad/0x550 [ 47.522947] ? prepare_exit_to_usermode+0x340/0x340 [ 47.522958] ? sysret32_from_system_call+0x5/0x3b [ 47.522975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.522994] entry_SYSENTER_compat+0x54/0x63 [ 47.523001] RIP: 0023:0xf7f34c79 [ 47.523004] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 47.523012] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 47.523016] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 47.523020] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.523024] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 47.523028] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.620462] FAULT_FLAG_ALLOW_RETRY missing 30 [ 47.620476] CPU: 0 PID: 5627 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 47.620481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.620485] Call Trace: [ 47.620504] dump_stack+0x194/0x257 [ 47.620520] ? arch_local_irq_restore+0x53/0x53 [ 47.620537] ? __lock_acquire+0x664/0x3e00 [ 47.620552] ? handle_userfault+0x12b7/0x24c0 [ 47.620569] handle_userfault+0x12fa/0x24c0 [ 47.620579] ? handle_userfault+0x150b/0x24c0 [ 47.620604] ? userfaultfd_ioctl+0x4520/0x4520 [ 47.620611] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.620622] ? __save_stack_trace+0x7e/0xd0 [ 47.620639] ? depot_save_stack+0x12c/0x490 [ 47.620652] ? print_irqtrace_events+0x270/0x270 [ 47.620662] ? print_irqtrace_events+0x270/0x270 [ 47.620670] ? save_stack+0xa3/0xd0 [ 47.620679] ? save_stack+0x43/0xd0 [ 47.620685] ? kasan_kmalloc+0xad/0xe0 [ 47.620691] ? kasan_slab_alloc+0x12/0x20 [ 47.620699] ? kmem_cache_alloc+0x12e/0x760 [ 47.620706] ? ptlock_alloc+0x24/0x70 [ 47.620713] ? pte_alloc_one+0x59/0x100 [ 47.620719] ? __pte_alloc+0x2a/0x310 [ 47.620726] ? __handle_mm_fault+0x2d06/0x3ce0 [ 47.620731] ? handle_mm_fault+0x334/0x8d0 [ 47.620739] ? __do_page_fault+0x5c9/0xc90 [ 47.620746] ? do_page_fault+0xee/0x720 [ 47.620754] ? page_fault+0x2c/0x60 [ 47.620762] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 47.620770] ? generic_perform_write+0x200/0x600 [ 47.620778] ? __generic_file_write_iter+0x366/0x5b0 [ 47.620794] ? __lock_acquire+0x664/0x3e00 [ 47.620803] ? check_noncircular+0x20/0x20 [ 47.620809] ? __lock_acquire+0x664/0x3e00 [ 47.620817] ? print_irqtrace_events+0x270/0x270 [ 47.620843] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.620854] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.620868] ? find_held_lock+0x35/0x1d0 [ 47.620888] ? __handle_mm_fault+0x3296/0x3ce0 [ 47.620897] ? lock_downgrade+0x980/0x980 [ 47.620911] ? lock_release+0xa40/0xa40 [ 47.620929] ? do_raw_spin_trylock+0x190/0x190 [ 47.620938] ? userfaultfd_ctx_put+0x740/0x740 [ 47.620963] __handle_mm_fault+0x32a3/0x3ce0 [ 47.620980] ? __pmd_alloc+0x4e0/0x4e0 [ 47.620999] ? find_held_lock+0x35/0x1d0 [ 47.621024] ? handle_mm_fault+0x248/0x8d0 [ 47.621034] ? lock_downgrade+0x980/0x980 [ 47.621078] handle_mm_fault+0x334/0x8d0 [ 47.621085] ? down_read+0x96/0x150 [ 47.621095] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 47.621103] ? vmacache_find+0x5f/0x280 [ 47.621117] ? find_vma+0x30/0x150 [ 47.621132] __do_page_fault+0x5c9/0xc90 [ 47.621152] ? mm_fault_error+0x2c0/0x2c0 [ 47.621161] ? find_held_lock+0x35/0x1d0 [ 47.621182] do_page_fault+0xee/0x720 [ 47.621194] ? __do_page_fault+0xc90/0xc90 [ 47.621205] ? lock_release+0xa40/0xa40 [ 47.621223] ? do_raw_spin_trylock+0x190/0x190 [ 47.621239] ? inode_dio_wait+0x530/0x530 [ 47.621255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.621275] page_fault+0x2c/0x60 [ 47.621284] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 47.621288] RSP: 0018:ffff8801d024f790 EFLAGS: 00010246 [ 47.621295] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 47.621300] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d024fb90 [ 47.621304] RBP: ffff8801d024f870 R08: 0000000000000000 R09: 1ffff1003a049eb4 [ 47.621309] R10: ffff8801d024f6c0 R11: 0000000000000003 R12: 1ffff1003a049ef5 [ 47.621313] R13: ffff8801d024f848 R14: 0000000000000000 R15: ffff8801d024fb88 [ 47.621334] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 47.621358] ? iov_iter_revert+0x9d0/0x9d0 [ 47.621373] ? mark_held_locks+0xaf/0x100 [ 47.621381] ? simple_xattr_get+0xeb/0x160 [ 47.621391] ? current_kernel_time64+0x122/0x2f0 [ 47.621407] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 47.621422] generic_perform_write+0x200/0x600 [ 47.621453] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 47.621460] ? generic_update_time+0x1b2/0x270 [ 47.621471] ? __mnt_drop_write_file+0xd/0x70 [ 47.621480] ? file_update_time+0xbf/0x470 [ 47.621492] ? current_time+0xc0/0xc0 [ 47.621507] ? down_write+0x87/0x120 [ 47.621523] __generic_file_write_iter+0x366/0x5b0 [ 47.621530] ? check_noncircular+0x20/0x20 [ 47.621548] generic_file_write_iter+0x399/0x790 [ 47.621565] ? __generic_file_write_iter+0x5b0/0x5b0 [ 47.621580] ? iov_iter_init+0xaf/0x1d0 [ 47.621595] __vfs_write+0x684/0x970 [ 47.621610] ? kernel_read+0x120/0x120 [ 47.621652] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 47.621661] ? __sb_start_write+0x209/0x2a0 [ 47.621675] vfs_write+0x189/0x510 [ 47.621691] SyS_write+0xef/0x220 [ 47.621704] ? SyS_read+0x220/0x220 [ 47.621713] ? lock_downgrade+0x980/0x980 [ 47.621721] ? do_fast_syscall_32+0x156/0xf9d [ 47.621734] ? SyS_read+0x220/0x220 [ 47.621744] do_fast_syscall_32+0x3ee/0xf9d [ 47.621754] ? do_raw_spin_trylock+0x190/0x190 [ 47.621769] ? do_int80_syscall_32+0x9d0/0x9d0 [ 47.621792] ? syscall_return_slowpath+0x2ad/0x550 [ 47.621802] ? prepare_exit_to_usermode+0x340/0x340 [ 47.621814] ? sysret32_from_system_call+0x5/0x3b [ 47.621830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.621851] entry_SYSENTER_compat+0x54/0x63 [ 47.621857] RIP: 0023:0xf7f34c79 [ 47.621861] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 47.621868] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 47.621873] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 47.621876] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.621880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 47.621884] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 48.594736] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 48.606117] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2017/12/21 22:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000523000-0x12)='/dev/input/mouse#\x00', 0x80000001, 0x80000) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000040000-0x4)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000b75000)='net/ip6_tables_targets\x00') close(r1) pivot_root(&(0x7f0000c96000)='./file0\x00', &(0x7f0000891000-0x8)='./file0\x00') 2017/12/21 22:51:43 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002d4000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0xffffffff) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000a25000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) syz_open_dev$mice(&(0x7f0000ac2000-0x10)='/dev/input/mice\x00', 0x0, 0x101001) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e68000-0xdc)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x46, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x100}, @in6={0xa, 0x3, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4e}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) write(r1, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:43 executing program 7: r0 = memfd_create(&(0x7f00004d3000)='$*\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f0000001000-0xb4)="376902a7423db9c5e05c65f83e6a7ebd08521b1379e74feb226e5b6c3b2903260cedaf32245ba3e79bf6e0384580ce0ab5e28acc862e34d3bd0302334d685d01bb28d396bb096b0f277fdcc3b1bfa649398d99faae262463914cc2693922821ede815bbcdca25776927e1033bc0a436f551a4420a872498843af399408032711dabcbb1f421c2352f855f48006f7624b573bb551d0530c65b49642643b37f0ef416d9657ac536ca414a299446c2bb3c7c72ad877") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005c4000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) read(r1, &(0x7f0000c4e000)=""/134, 0x86) getpeername$llc(r1, &(0x7f0000faf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009bf000-0x4)=0x10) finit_module(r0, &(0x7f00002dc000-0x16)='/selinux/checkreqprot\x00', 0x3) socket(0x10, 0x803, 0x81) unshare(0x80003fe) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000040d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$urandom(&(0x7f0000d47000)='/dev/urandom\x00', 0x0, 0x0) splice(r2, 0x0, r1, 0x0, 0x100020000, 0x0) tee(r1, r0, 0x4, 0xb) poll(&(0x7f0000586000)=[{r1, 0x0, 0x0}], 0x1, 0x0) renameat(r0, &(0x7f0000aaa000-0x8)='./file0\x00', r1, &(0x7f00008a0000)='./file0\x00') fcntl$getflags(r0, 0x1) 2017/12/21 22:51:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) close(r0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e06000-0xb8)={0x0, 0xa000000000000000, 0xc3d, 0xc48, 0x3, 0x2c4, 0x9, 0xb387, {0x0, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffc0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000000, 0x5, 0x1, 0x3, 0x1}}, &(0x7f0000956000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e78000)={r1, 0x53, "5465febc39749f164899b3ba7e098c0242eb42b4531738dedd779a25bf19fec7f30e79721febec6348c94aea8eb3aceb5e17ea13c07a39492d9286ac476cbdce3f719e46b0b4970070f96835fbe2701504b80d"}, &(0x7f000011f000-0x4)=0x5b) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b5b000)='/dev/input/mice\x00', 0x0, 0x6549ab0ea46fbf8b) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000229000-0x4)=0x20, 0x4) r1 = socket(0x1000000000000010, 0x802, 0x0) userfaultfd(0x80000) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:43 executing program 2: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) connect$inet(r0, &(0x7f00004ea000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa3000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00009ee000)={r1, 0xed, 0x78, 0x1000, &(0x7f0000997000)="7d3225472df8bd5e953b15dad365d0e18c642b43adb2cf90ec48529825be6fafc57f50548581c074943e843bb5ff1a22f231c0c88388341dfe9fddc5b3fc365c226782c34f79b273737ce45a1c761e278d12c3865c6c32d00eaa8e9051b4b1448466088d5011671ef00d833b502eb1c113605fa58809c46a", &(0x7f000081f000)=""/4096, 0x0, 0x8000}, 0x28) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000000014, &(0x7f00009c8000-0x4)=0xfffffffffffffffe, 0x4) sendto$inet(r0, &(0x7f0000f9e000-0x9a)="c4", 0x1, 0x0, &(0x7f000032a000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000f9d000-0x4d)='e', 0x1, 0xfffffffffffffffc, 0x0, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000fa3000)=0x0, &(0x7f0000fa4000-0x4)=0x4) [ 48.613748] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2017/12/21 22:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000063e000)={0x80000000, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00004ad000)=0x0, &(0x7f0000872000-0x4)=0x8) fsync(r1) 2017/12/21 22:51:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00001b5000)='/dev/usbmon#\x00', 0xfffffffffffeffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fb8000-0x8)={0x0, 0x0}) add_key(&(0x7f0000484000)='keyring\x00', &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000785000)="eb204abad96799f737754fb8de7667e94aa64f0b74d383727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6457b9d3f71827b9735d940f4d500c4abff4aae99bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef213d76714987b4eb48de43999ab83b80347c", 0xc6, 0xffffffffffffffff) mlock2(&(0x7f0000588000/0x3000)=nil, 0x3000, 0x1000100000000000) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x58b, 0x2, 0x3) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000d7d000/0x3000)=nil, 0x3000, 0x3000, 0x2, &(0x7f00008e0000/0x3000)=nil) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000711000)=0x1, 0x4) seccomp(0x1, 0x1, &(0x7f00007ae000)={0x2, &(0x7f00007d4000-0x10)=[{0x0, 0x5, 0x9, 0x0}, {0x1000, 0x81, 0x4, 0x4}]}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006da000-0x4)=0x0, &(0x7f00001a0000-0x4)=0x4) 2017/12/21 22:51:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006ad000)='/selinux/load\x00', 0x2, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000048000)={r0, r0, 0xcae, 0xfffffffffffffffa, &(0x7f0000e65000-0xae)="d286a15f7cc5a11bed25cf17d1a87a41039067d0d6f79564cac715b39734f2e7ed4c5b35a8b7ed9055adae23be07f9c5ddc0169b8e07346e617686f5cc15e029137d9dda6fa3708a9980d869318a9fbde3b63c69afd9decceb9cd6286b9fb64c0d58ac8a79c3a6e95f2f7da42c811182987c24673eb1ce3b3da9ca95ac19382673b8a3d41ee1336c0997fc5bf82346a6213ea8f6e7fdd2f3cc8d4177beeff6ad2406a97c5a6a81124e10808c0af5", 0x1, 0x3, 0x4, 0x0, 0x0, 0x1, 0x2, "14d5cd812da2"}) write(r1, &(0x7f0000087000)="f70c497c86ec4a2d7921c62fef336d02d1f3a4fd045ce02883524e7137988676f3cddfbd72473c856553c2a8b27bae44847dc6c778dc5d077bb635d7acddbaab38b0deb89fe84657a7aedf1ea5f2b283158afd9be83b14926c06dd744f5f7f361d5f5f27779a29becd7f244c1775b77aeb8281e3852676e4ecc7dba12a392114d7adb86c79c4b4dc4eb7b2051fc74ebd85b98e65dabf54ae5d51f61abf372879d187040ef4f25843b552aaac0772f11805379689671f93b9416686745bea42df4de13e15c22ef4b99be40279fad343a80da32e5249efda55fe9145154773338fc3913ad9276943657fbcd8a49e487dc413cd20570918b1ad14df74d0007b8718a12bc0d2d0cacef26a3e98357b608df3dcc8e24112eab712422cb8fa21d621ba5e069b5cea95b18dd6a710566bfc75478c8e5ce7f2e0a9b30b5a20d789db8e2ce15fed69380276dde0e5e7c07669c071e8a260b8966bd4e32dcf1a7ed4f2000a30a003c142d19b441010335e86d2f7fc5a849d11f6b2d7d288622c3d853de8701dbfa16316f1300de148c0fee7d15a60bccd95b53e6d91411dc675a1fbcdeb55670213f9e6ed0e652eea5beba00387b05eb454a75c3ec070837cea532f7a13575452bb799137c6edd8dfada41261fe17adcf0ee15ebce197f3cb52426d613ebfae9a68b76b6c1ad8813a293a3edf9ae29e2950f8baec5aa70b4da066f16e09d6155e556b5bb00c958af0f2f4fadd012b7107dac7b8a46df79363f229709dcd8aef4b8af02ab39f0b58b40e0259378efa4eb64f555db03fd5ff4e69d728127f57afdb27215d87baf02cc3e7ed8c1ada5a70ef8e9c4a059e9da46de6064ad9deb87d321fe6a4e1994d04f3ff09b242f5d1fed59d071d23fa1f965f826bf70c48eaca3a42105833373d264a0bdeb834816dede387193f74f9acc3161f6cdca27d93119b86349e84c438f0fde41b94ae5001df649efb34fb807a6b0c5eab4a1f3aa40fbedccb4185fc8ef0a7c901c9e7f4fed9d636409f081cb2b5b380d7dd3475d5c5653b88a61299304fa5d17209bb1fc4783d004376c01a77297855e87167596c6aa33744eb123010fab6f9a8d8e2870f0eabe7bc8aee694efb11644edf3dbc4e0cb01d9df6ad5d09dc96dcecfcb445db2d1e9ed3df05089e9d9eca55768cc6518c888f77bfa115be91d8f3081fa5d79224d03230390f35cfd0a094e86913337c8631c15e6619f708dc3ca26267d7cdba81607331d15bf3dc7abdee20e0d3fc53d89a31889cceb0d0c6a7b5ed686d54d579262134f101e64397462294ba476063ccdb4dbf1cb652d991abd796d59d13653671541c9f7267f1080a7cb90e95b980a1e226e1cdcf3f918b9f6ae47d421c9529adcfd37d195785f01de54e3fb25712be7a3a4c31d015fdfb75b267a9389432a35a1b79f53754b7f6c447cd3ff51186c68b36e630852549628564f5ebf917b721be4a9383ab83b48de50a2922ec3adc61c92579f450dc412da9b577afdd55691d1b927b5ad84450d42ed8494d3a73f47695d50a3ff9dd8ad8c6d90835116f657adc8149631948210c323ee477287cecf1793c8ee046a4bfc0c3958ec56a3ea58360f87a02d4118b6bce6513003561bd060b509ee470674c9188c048576ece4a0927ef8e38dca3b01f307edeffe7c404b1a0477fbcacf212067f33aeaf95a2d1525a7797c4ba53f64778b12170b45590975558f8fe39c06ce507132efb0367b8553eea4304c7eed6f00d0a62f1c62de6cf6bbd2806b5567ed0fcfb9e82c01f45f6469479c12a7cd9131be18e0926cca6ce298eb9feb96f44b4dae0dc7b8ff6f1eb64876be2b1ff9155c030af15259e2776fe898c188039745c56e7d31017eb13b39709c481100391f5ad8193ab25b31acf58a3388ef30893f6a6a0e2056cfeeb3176d84cca5a7106032dae4a708e7eda09b2216c5c942a43d805da17c7fe378a98d836c77d4994a0d0241174cc81b84b56a1feef275fdded2248ba62c745118edba4de30a3ed0f04eb5bde36d51ec05ad3999fae2f4e9a358812399d83d77ae9d5e4d1818ef17bc2b39b679dc2e311290214b9deb0bcc32f33eadb19f83e6ed6f10b872954f1153a2ad427f402f856405286c78711b498b57ea6fb72cf459ca60cf0a0ae29ecf8eec4f390b5e5e323ec214306b02f13040d84ebb2b72c1d8b021722462e2b66ab784e3194ee72350f97d31145543a21428b30c0a4aef231bac7d446d207a570062a9141a526856829a98eede43b95970eff07a7152acc40575774ead2996fe2aafe583d73e0d717f2c477685d08d1efa3d38c68229a4388469f985445a418e049b729e22ffd0301da9954bd522b17598bc249869cc05221ebd666e91d58c76bb0b21bfb92079d3b398724b1ae1e298078e7cac464134844843b3754e203c87870a767c7f7b0c600c36b631172b2c733b13b8548292d070088948afb8ebbb2c1482ffe99fddb4f5afb75e241a96b9abc3ea7c3eb1c7e63d1425f6842150063b564b7e6fc84fb59944a4d47546f5d5b1bffff6df8a13f4a88b4764798dbca6b830a4b86360c226b81ae2357701b4468ebd3908062608ff1daed65d6be55491c29f832993b2296741f178a33926ed8bcfceed6268de027e6a5ae20ef2367a5651171221be8361f5099e6268103a3d052df265fd9381aee6fcd08de29ffd33fbad181f893bd1737c0e2afbc9e22e05e255254a50d10b63f14ee158e305e82d43c1beb806fca1a48e6053bba2e0a21ab4bcfffa758bcdd98749b266bfdfcfe79789b877b15790ed5a1c61e8ded58c13f97f2bc48ac41debeaefe8b5c449ad8effb5cd3826097bdf6aec04bdf3588eab51b8faf6a78b8fbc52060e9d719c1724c59a9c02902a121f19d232c16f807f1444ffdeaedca1f9a08d2d47e1f3218d5fe4fd6deb29ad59564225cb1b68a00778b872eb33d3561500561da589f2edf9970367e26fe65a8566287471a40eb9d4567feb4de76d995adf2dc10c6247ad44198c5b5eab2c9b743c50a0a91cf63f5d397b96a1ff50dcd9f623cdb9bfe48c732cf37fe5875916e268c247f64dcf06e540d60fc5db1b9386b0a687ba98403702986ce2b7ce6e7b2373ba83e98a47b1599176b4a1af22885f4e6883d5db0a400a3908ef6ce57e5cb9cb5af67609ed35b05cf691b6e14e33813525de765b7e133fdd91fe0aae52bdb3fe2c08997df1a96c6f049871f1c08fd580f179a96b2c853e0b121cc41cb660ac099005ae70d88c8df9ccdd1918aed67b46936215f636adb0ab9bdc0a552b4c1cf61089640e131a4cb9d31001264fbc4029d64abf03bb218bc294dd05eb1d7333d9f605c4f3ae0d84b332c7425e9e98126b934caa78282009ea81c636bc4735d900787265e0d78e9319cb4c5b458ab6bf68e4ebf80d9683fc03e1ac4b5a62c19f00be4eafef36e640c9abb0a8ed8d7f1fd186711e43b9a45b87036592ff6ecdccfe0298005dd167249e682bc01a373c7da1ee1565e88c8e2bbff29dc6c35db5fa4447f6f63deb348d1f670b556a890ffba0c82b7458a9da69abfa1ea1402d1fb6fd4340da404d9c291222b7386b7f6e11b53d1d617c83d9c6a020b35078ee622453e155254c5bce9fe2c8120739a8744a3343427c5e50986415837554ca604fc3c563054ae4cbc2b1ba2ac7908519393807d5f94f2847c0a94c6fa048373fbb8bab15eb08b26c39ccdd7b9fc3bd66ad3f85dff493369fc5225a4dded9e288b0b73c3dd60e0a0897445eda6075036e40d6563db054690264ee7807393774f2e41cf19ea00760bd9dfca486dcd02eb077c1f51e53d8a2dd208d44218e108f4802e54855f8151d0d8e0acb62415cf088b9aceabf1efa47fb1580a0e9c6d6fcb5bb68de5287325c27e9b79746948d279037bc2e01f1b6eaca6e61709f4c82ae716b78cde8be79336f8f1b3fbbbfe9cce3b3d05d84fde91a87403485f4ea85a6e6a2d1dc392697b93ddd7b4d64d26273014da09ce7c7202f9c6607a8d225078586524f9529b95c598400f56aa73a66930de174f993e950c907fba053a83565f342dd3754107f7730c1b42fade4e19218b7054c7d14bf5635379a44eeea3fbc7a1e12a6cf9b8e756bc31dbeff2766e788c8f4074a9e53dc34b7c942d02ad4b5905f8b36f6ef91be77835f1ec198186f7731430de34c5db3b282396081818cb7ed91e441b7fad35776a051d3c01b73ecbf275a7e888500703d4d17788c91990da42651ca156d150fd1c69e3f4bfd351c61b375245dca4a94c8d013fda94381fefff93f386a6cb1e0fdd10b280d21483a002d914cff3f070222d7bb061ea54ebf489aa0a1d2f5855bca81abdeacb1c4f4ccd35454bfe19f1f2437598d6ddb3ba5c038fb81f893ee050b6429857eb4279f8085720307c09e11f633edbcef79588a93b2b4eec84a6e39ae55211dd30ae0a0e5615492747181ebfb1a98645061355a807aeb692dc24a0ba203d78d0d00f17954fe5845fa1217dcd604373332648c2157c88cb96a4fe938980779737da7cb69ded987831ce02eca06382cab8e71d04f9f32bcee23de55002ffc5f16dc11553a1e8ac17a21bc8e19e74bd2ac219ee566657fde86bc5e831a78d4817652fd06ac6be50cb7f7d5b18e0246b516467524ba0f45c066b2fdc1ab5266ccc8747613a0af67bb2446ce4554ce2e6e5f599b41d7720302d992e744141fb0d2867860023f3802379b50f1ffdd46d0025cc86398c1ba784c32a74723fb470dfef0d402685345f7e51993fa5ac8cf69c59a14bb36d610ebfe4febc639d171854f2d68af63257e47831273b62388b0fe99b702bd908787983330db9b093b29c895d5c922d3b85bce2b8840e4f279a8180b806f320886ffb74ded6fb36e7160e6f991ea7ccb1f3f494d764d43a0a24093a7cd2ba31dcebcbc00eba38c676f9bba67da806003e906a47f3a02e3248a47ca313e011bdddf5821319115b021f9ed04fac1d388867e2f59772925002ac7c2322761a127b296fbf71bf39799943901615576ae5ed49beb4243b3b310b1742d8bc75e5a013e014293b9732f2a15cc0510022e6acd8800fedc818b6e9367816137296f18017da66589cc5cf875f1c193e50f5e4a0d7ffa852f9c99fce1ebeccb6afb983455f1585c85204f8655db48a9da91d2cb5cf536f3a238fd7ee2d86cb93c9b6dc2a75ebbb01ef966080901ee1a6cdd3678d7b25d6adbecf3227aba3d72735603b0f4d893e15750141c3efa0dddd19d8a3486c1890c71ba55ae0dc564a55e93e91b33076ed1e43805b0bb8d5f0771a18ac81c43f320115e755d2578528a341eb84bc5ca9463f21d9d0c4cfed68e1f573e3f028522dda0772ba32d9d080e14383d365fb9de36ac12d1790e48c2cf3bb595096c919170738a38e3c6539a613e0ce3e88eae73dea83077820810d1707ca2a37fbf4b5c9c141deb3fbd33fd07e7cc23bd5023ed70cd633de9e1bdd065e2bd7c6c1ebdd99b7241b432ba03f40858fb45d36eb77f3045965f97be8d3e539833601e5806a0c007b9670dcbaa99770839eb6e1d247749f68bcbe4c306f81d9bb303ddd4e686bdf7aa5a57f7d658ce1cb9959a11a96cd5a71e944a4665f13b61742a0629581e8bc670e40e76f7c977a37bb2356b6ce2750ab1a62be7ef46f9f47bfc887e5875a654f6bbbbe4444e4d9138b43858a3db9b53422a106660922b1019e7eb1f7e26628f7a6e81fec696ee99afb670378984da1b9dd6ef119efdef07b612ba017ee9277422602529a0896676f8e148273b4e4d715f2db54b25ff54d", 0x1000) write(r1, &(0x7f00008b5000)="2200000014002600000410f7e2ff64000208010400000000090002000005ff72f115", 0x22) 2017/12/21 22:51:44 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 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d0a000-0x10)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000cfd000)={0x0, 0x0}) utimensat(r0, &(0x7f0000bb4000-0x8)='./file0\x00', &(0x7f000052a000-0x10)={{0x77359400, 0x0}, {r1, r2/1000+30000}}, 0x100) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000720000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000931000+0x564)=""/167, &(0x7f0000a26000)=0xa7) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f000056a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/21 22:51:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, 0x0, 0x88b, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000096a000-0x1)='\x00', 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f000050f000-0x8)={0x7, 0x80}) r1 = memfd_create(&(0x7f000016d000-0x8)='ppp1,@]\x00', 0x1) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000905000)=0xf000) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000fbc000)={[{0x200, 0x0, 0x80, 0x8, 0x2, 0x5f8, 0x1d0, 0x2, 0xfffffffffffffffe, 0x611b9363, 0xffffffff, 0xffffffff00000000, 0xfffffffffffffffa}, {0x8001, 0xfffffffffffffff7, 0x100000001, 0x3, 0x1, 0x401, 0x8, 0x10000, 0x6, 0x7fff, 0x3, 0x4, 0x41}, {0xff, 0x2, 0xd0, 0x80000001, 0x1, 0xffff, 0x7, 0x2, 0x6, 0x2, 0x80000001, 0x400, 0xcc}], 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00006ae000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000fb5000-0x8c)={0x8200, 0xff, 0x4, 'queue1\x00', 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000fd6000-0x8)={0x3, 0x2}) add_key(&(0x7f00002c3000)='logon\x00', &(0x7f000035b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000002e000)="16", 0x1, 0xfffffffffffffffb) 2017/12/21 22:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) socket$inet(0x2, 0x2, 0x100000001) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f00005b7000)="040000001400079c00090bf7e2ff0101000003e41600000008ffe0000005ff72f115", 0x22) 2017/12/21 22:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000645000-0xc)='/dev/rfkill\x00', 0x200, 0x0) getpeername$netlink(r0, &(0x7f0000a11000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000)=0xc) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 48.724322] QAT: Invalid ioctl [ 48.726040] hrtimer: interrupt took 42772 ns 2017/12/21 22:51:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000421000)={0x2, r1}) 2017/12/21 22:51:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000f9b000-0xe8)="24f293a536cb0d01483f06f1470f8c6744a15bb7f332734a0589617643ea009cbdc6d1e93a686b81ec1ac2c9999cef8af101954c93bb9319a14256383734d742ae00465af26a028c6e479248ca750df8d3946fdfaa14e7005755ebdba73b24108158cb1e668232f33fda47fb9f626174153e9c78ea33cbf1b21f531e9e03d8449cbdd13e891cd379f0e85d9942d7fafe57969bccda89ec2be6555406d30f1d4a834dcb6feb226dd9a3d18c2d66722b5b695d16515c5e0a940e13598ed6d0ede897d996a689f71cfc726717ae30f5a10508ecf956a01c74c85eff2ded35f084e1372ed52001d51ee2", 0xe8) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:44 executing program 2: 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 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d40000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006df000-0x4)=0x0, &(0x7f00007f5000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00002db000)='smaps\x00') r2 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) sendfile(r2, r1, &(0x7f00002fe000-0x8)=0x0, 0xfffffffffffffbff) 2017/12/21 22:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r1, &(0x7f0000d7e000-0x80)=[{&(0x7f0000faf000-0x9f)=""/159, 0x9f}], 0x1, 0x0) socket(0x10, 0x803, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000191000)={0x0, 0x0}) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000019b000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00005a5000)=0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000429000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000cc1000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000014000-0x4)=0x14) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00008aa000)=0x0) 2017/12/21 22:51:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={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]}, 0x7ff, 0x8, 0x9, 0x6, 0x87c}, &(0x7f00007e0000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009a6000)={r1, 0x7fffffff, 0x7, 0x2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000134000)={0x1, 0x3, &(0x7f0000783000-0xf)=[@generic={0x15b7, 0x0, 0x0, 0x0}, @generic={0x66d, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000cc9000)='\x00', 0x6, 0x80, &(0x7f0000f9e000-0x80)=""/128, 0x0, 0x0}, 0x30) 2017/12/21 22:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000009d000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00006b1000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005b3000)=0x14) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b71000)=0x7fffffff, 0x4) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000582000)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:44 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dc3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000035e000)={0x10001, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x3, 0x6, 0x1, &(0x7f0000969000-0x10)=@common='bpq0\x00', 0x7, 0x7f, 0x7f}) 2017/12/21 22:51:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) getsockname$unix(r0, &(0x7f0000d09000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a37000-0x4)=0x8) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) bind(r0, &(0x7f0000eaf000)=@l2={0x1f, 0x4, {0xffff, 0xffff, 0x20, 0x6, 0xb876, 0x5}, 0xfffffffffffffffe, 0x3}, 0xe) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000afc000)='/dev/rfkill\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000754000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2017/12/21 22:51:44 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000002000-0x60)={0x0, 0x30, 0x0, @thr={&(0x7f0000002000)="", &(0x7f0000002000-0x46)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x2c) timer_gettime(0x0, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000+0x50c)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000005000)={r2, 0x6, 0xc9, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8201, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006d5000-0x230)={0x1359, {{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]}, 0x80bdadc5db10119d, 0x3, [{{0x2, 0x1, @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]}, {{0x2, 0x2, @rand_addr=0x1f, [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, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) prctl$intptr(0x21, 0x1) 2017/12/21 22:51:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000034c000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000bca000-0x8)={0x0, 0x0}, 0x800) getsockopt$llc_int(r3, 0x10c, 0x6, &(0x7f0000308000)=0x0, &(0x7f000050f000)=0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000786000)={r2, 0x0, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000c8c000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/21 22:51:44 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d1000)='/dev/rfkill\x00', 0x480101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x5, 0x3, 0x3, 0x4cb9, @tick=0x4, {0x7, 0xffffffffffff845b}, {0xff, 0x5}, @quote={{0x7, 0x3}, 0x694, &(0x7f0000001000-0x1c)={0x5, 0x0, 0x3, 0x9, @tick=0x0, {0x2, 0x5}, {0xfffffffffffffc01, 0x6}, @raw8={"dd9b5f2003dd7aaabfd00bab"}}}}, {0xfffffffffffffc46, 0x0, 0x8, 0x2d3b, @time={0x77359400, 0x0}, {0x9d47, 0x80000001}, {0x400, 0x524}, @raw32={[0x73e9, 0x6, 0x0]}}, {0x200, 0x1, 0x0, 0x3, @tick=0x7, {0x5, 0x6}, {0x7f, 0x4}, @ext={0x73, &(0x7f0000a4b000-0x73)="ee6d71121a6e1f38bd3b3b41e3cc546e45482abb7770e4a6b14048bcf0577363bce4d73df6776ad28cfec13ce05e35a2ff3d5e855f445b2643e1cadf9155264982e4baaaaa98d9b13f444ec6da3914ccd606e7c75a5c6cf22191a66b5d8aa410fe1f6a1db7e596317e84ae1c170cef8f136a0c"}}], 0x54) ioctl$KDSETLED(r0, 0x4b32, 0xe7) clock_getres(0xffffeffffffffff6, &(0x7f0000d20000-0x8)={0x0, 0x0}) 2017/12/21 22:51:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"070400d06f0200"}, 0x4}, 0x10) syz_open_dev$binder(&(0x7f00004a9000)='/dev/binder#\x00', 0x0, 0x800) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00003ca000)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a7c000-0x10)={0x40, 0x0, 0x10001, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000a09000-0x10)={0xc75, r1, 0x10001, 0x480a}) syz_emit_ethernet(0x4e, &(0x7f0000db1000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'RU!', 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x8, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) 2017/12/21 22:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10a, 0x806, 0x6) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007e7000-0x4)=0x6, 0x4) 2017/12/21 22:51:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f00004f5000-0x22)="22000000f3fffffffffffffffffd000002080301010000000900f6ffe104ff5af115", 0x22) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000809000-0xf)='/dev/sequencer\x00', 0x801, 0x0) write$evdev(r1, &(0x7f000081c000-0x10)=[{{0x0, 0x0}, 0x800, 0x5c, 0x80000001}], 0x10) 2017/12/21 22:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) lookup_dcookie(0x7, &(0x7f0000ff8000-0xed)=""/237, 0xed) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006b2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000049b000)={0x1f, 0x8000, 0x1f, 'queue1\x00', 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]}) rt_sigtimedwait(&(0x7f0000700000-0x8)={0x101}, &(0x7f0000d7f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001ab000-0x8)={0x0, 0x0}, 0x8) 2017/12/21 22:51:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x800, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d36000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f6e000)='/dev/autofs\x00', 0x20800, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00001ae000-0x1)=0x4) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000098000-0x28)={@generic="868cc0a71f85e4a72d6c216b219747ce", @ifru_settings={0xfa, 0x0, @fr_pvc=&(0x7f0000452000)={0x7}}}) 2017/12/21 22:51:44 executing program 4: syz_open_dev$mice(&(0x7f0000203000-0x10)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = dup2(r0, r0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000093f000-0x4)=0xfffffffffffffffa) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000042000-0xa)='/dev/cuse\x00', 0x84000, 0x0) fchdir(r0) write$fuse(r0, &(0x7f000097d000-0x53)={0x10, 0x1, 0x0, @random=""}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00003dc000)={0x101, 0x0}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00004bb000)={0x6, 0x7ff}, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004f6000)={0x0, 0x1000, "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"}, &(0x7f0000958000)=0x1008) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000de8000-0x8)={r1, 0x2}, &(0x7f00006fc000)=0x8) 2017/12/21 22:51:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000bd000-0xa)='/dev/cuse\x00', 0x0, 0x0) connect$bt_sco(r1, &(0x7f00005c7000)={0x1f, {0x9d1, 0x1f, 0x0, 0x6, 0xfffffffffffffffe, 0x8000}}, 0x8) clock_gettime(0x0, &(0x7f0000835000)={0x0, 0x0}) ppoll(&(0x7f00007ac000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00004c1000)={0x0, r2+30000000}, &(0x7f0000d6a000-0x8)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000059e000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff7000-0x4)=0xb) unshare(0x400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000045d000-0xf)='/dev/sequencer\x00', 0x44080, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000396000-0x10)={0x7, 0x8201, 0x8, 0x0, 0x0}, &(0x7f0000911000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00006b5000-0x6)={r4, 0x4}, 0x6) signalfd(r0, &(0x7f000096b000-0x8)={0x0}, 0x8) 2017/12/21 22:51:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80804, 0x400, &(0x7f0000339000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fec000)={0x0, 0xe, 0x3, 0x1, 0x3, 0x8}, &(0x7f00006f1000)=0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f00008aa000)="dc13b51a5b31306e78dd581b71ab2144ece4740434cf0195f75d34c82d9d233f08008861ffccd64ade0e8ce0442fbc50974e8e1195c604f8800000040002663d75dd050000000000090000f2ffffffffa36611f99ef96f7d4ff812a8f9fc3f0739e6000000004f0000d300bdeb62e18a769c862f85e259f8b9f3aee345e59eee7026fe40be9cda06a2f10008c339d0fffdffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4ba23e752db8352780dff40bb45a788385", 0xcf) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000085c000-0x2)="", 0x0) fdatasync(r0) 2017/12/21 22:51:44 executing program 6 (fault-call:9 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:44 executing program 2: removexattr(&(0x7f00001fc000)='./file0\x00', &(0x7f000035e000-0x42)=@known='system.advise\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() tkill(r0, 0x2b) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007b3000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0xe, 0x0, 0x0, 0x0}, 0x20) 2017/12/21 22:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x28000) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigpending(&(0x7f0000fea000-0x8)={0x0}, 0x8) rt_sigaction(0x0, &(0x7f00001ed000)={0x35, {0xa3c}, 0x2, 0x2}, &(0x7f0000d17000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000225000-0x8)={0x0}) signalfd(r0, &(0x7f00002c0000-0x8)={0x9}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000422000-0x4)=0x458d, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f09000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 49.107211] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65523 sclass=netlink_route_socket pig=5763 comm=syz-executor1 2017/12/21 22:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000049f000-0x8)={r0, 0x2}) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$mice(&(0x7f0000318000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000504000)={&(0x7f0000907000/0x1000)=nil, 0x1000}) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000fa6000-0x10)={&(0x7f0000f9d000)=""/64, 0x40}) 2017/12/21 22:51:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000fd4000)='/dev/vcsa#\x00', 0x5, 0x10203) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000187000)={0x0, 0x0}, 0x2) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00004a7000)={0x3, r0, 0x1}) r1 = socket(0x1000000000000010, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000c3000)={0x0, @in6={{0xa, 0x2, 0xdffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe8d7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff001, 0x6}, &(0x7f0000ab8000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b2f000)=r2, 0x4) write(r1, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) keyctl$join(0x1, &(0x7f000062d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) 2017/12/21 22:51:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x8)='/dev/vcs\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000312000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) r2 = mmap$binder(&(0x7f00000bf000/0x4000)=nil, 0x4000, 0x1000000, 0x55010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000a77000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002a5000)={0x54, 0x0, &(0x7f00001b0000)=[@register_looper={0x630b}, @increfs_done={0x40106308, r1, 0x0}, @enter_looper={0x630c}, @increfs={0x40046304, 0x1}, @free_buffer={0x40086303, r2}, @increfs_done={0x40106308, r3, 0x3}, @request_death={0x400c630e, 0x1, 0x4}], 0xff, 0x0, &(0x7f0000b01000-0xff)="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"}) userfaultfd(0x800) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000e78000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) [ 49.174621] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65523 sclass=netlink_route_socket pig=5763 comm=syz-executor1 2017/12/21 22:51:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x67, &(0x7f0000002000-0x1c)=""/28, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001000-0x8)={0x9, &(0x7f000021c000)=[{0x56, 0xffffffffffff0001}, {0x100, 0x80000000}, {0x9, 0x0}, {0x5, 0x200}, {0x9, 0x8}, {0x80000001, 0x0}, {0x3ff, 0x4}, {0x0, 0x0}, {0x37fb1aed, 0xb8da}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000002000)={0x100000000, 0xb, 0x57e9, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x44000000005, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) [ 49.189423] FAULT_INJECTION: forcing a failure. [ 49.189423] name failslab, interval 1, probability 0, space 0, times 0 [ 49.189442] CPU: 0 PID: 5778 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 49.189452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.189458] Call Trace: [ 49.189486] dump_stack+0x194/0x257 [ 49.189506] ? arch_local_irq_restore+0x53/0x53 [ 49.189541] should_fail+0x8c0/0xa40 [ 49.189557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 49.189579] ? __f_unlock_pos+0x19/0x20 [ 49.189595] ? lock_downgrade+0x980/0x980 [ 49.189609] ? map_files_get_link+0x3a0/0x3a0 [ 49.189616] ? __lock_is_held+0xb6/0x140 [ 49.189632] ? find_held_lock+0x35/0x1d0 [ 49.189679] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 49.189693] ? rcu_note_context_switch+0x710/0x710 [ 49.189700] ? __lock_is_held+0xb6/0x140 [ 49.189721] should_failslab+0xec/0x120 [ 49.189735] __kmalloc_track_caller+0x5f/0x760 [ 49.189750] ? strncpy_from_user+0x430/0x430 [ 49.189760] ? strndup_user+0x62/0xb0 [ 49.189776] memdup_user+0x2c/0x90 [ 49.189787] strndup_user+0x62/0xb0 [ 49.189801] copy_mount_string+0x24/0x40 [ 49.189812] compat_SyS_mount+0x2d/0x1070 [ 49.189826] ? show_fd_locks+0x2c0/0x2c0 [ 49.189839] do_fast_syscall_32+0x3ee/0xf9d [ 49.189859] ? do_int80_syscall_32+0x9d0/0x9d0 [ 49.189883] ? syscall_return_slowpath+0x2ad/0x550 [ 49.189893] ? prepare_exit_to_usermode+0x340/0x340 [ 49.189907] ? sysret32_from_system_call+0x5/0x3b [ 49.189924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.189944] entry_SYSENTER_compat+0x54/0x63 [ 49.189951] RIP: 0023:0xf7f34c79 [ 49.189956] RSP: 002b:00000000f770f08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 49.189965] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 0000000020f94000 [ 49.189969] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 49.189974] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 49.189978] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 49.189982] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 49.212011] FAULT_FLAG_ALLOW_RETRY missing 30 [ 49.212052] CPU: 0 PID: 5765 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 49.212057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.212061] Call Trace: [ 49.212081] dump_stack+0x194/0x257 [ 49.212099] ? arch_local_irq_restore+0x53/0x53 [ 49.212118] ? __lock_acquire+0x664/0x3e00 [ 49.212133] ? handle_userfault+0x12b7/0x24c0 [ 49.212150] handle_userfault+0x12fa/0x24c0 [ 49.212159] ? handle_userfault+0x150b/0x24c0 [ 49.212186] ? userfaultfd_ioctl+0x4520/0x4520 [ 49.212194] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 49.212206] ? __save_stack_trace+0x7e/0xd0 [ 49.212230] ? depot_save_stack+0x12c/0x490 [ 49.212244] ? print_irqtrace_events+0x270/0x270 [ 49.212255] ? print_irqtrace_events+0x270/0x270 [ 49.212263] ? save_stack+0xa3/0xd0 [ 49.212279] ? save_stack+0x43/0xd0 [ 49.212288] ? kasan_kmalloc+0xad/0xe0 [ 49.212295] ? kasan_slab_alloc+0x12/0x20 [ 49.212304] ? kmem_cache_alloc+0x12e/0x760 [ 49.212312] ? ptlock_alloc+0x24/0x70 [ 49.212319] ? pte_alloc_one+0x59/0x100 [ 49.212325] ? __pte_alloc+0x2a/0x310 [ 49.212332] ? __handle_mm_fault+0x2d06/0x3ce0 [ 49.212338] ? handle_mm_fault+0x334/0x8d0 [ 49.212346] ? __do_page_fault+0x5c9/0xc90 [ 49.212353] ? do_page_fault+0xee/0x720 [ 49.212362] ? page_fault+0x2c/0x60 [ 49.212370] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 49.212379] ? generic_perform_write+0x200/0x600 [ 49.212387] ? __generic_file_write_iter+0x366/0x5b0 [ 49.212404] ? __lock_acquire+0x664/0x3e00 [ 49.212414] ? check_noncircular+0x20/0x20 [ 49.212421] ? __lock_acquire+0x664/0x3e00 [ 49.212430] ? print_irqtrace_events+0x270/0x270 [ 49.212458] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 49.212469] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 49.212484] ? find_held_lock+0x35/0x1d0 [ 49.212507] ? __handle_mm_fault+0x3296/0x3ce0 [ 49.212518] ? lock_downgrade+0x980/0x980 [ 49.212533] ? lock_release+0xa40/0xa40 [ 49.212554] ? do_raw_spin_trylock+0x190/0x190 [ 49.212565] ? userfaultfd_ctx_put+0x740/0x740 [ 49.212591] __handle_mm_fault+0x32a3/0x3ce0 [ 49.212609] ? __pmd_alloc+0x4e0/0x4e0 [ 49.212628] ? find_held_lock+0x35/0x1d0 [ 49.212649] ? handle_mm_fault+0x248/0x8d0 [ 49.212659] ? lock_downgrade+0x980/0x980 [ 49.212700] handle_mm_fault+0x334/0x8d0 [ 49.212709] ? down_read+0x96/0x150 [ 49.212720] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 49.212727] ? vmacache_find+0x5f/0x280 [ 49.212742] ? find_vma+0x30/0x150 [ 49.212759] __do_page_fault+0x5c9/0xc90 [ 49.212780] ? mm_fault_error+0x2c0/0x2c0 [ 49.212789] ? find_held_lock+0x35/0x1d0 [ 49.212813] do_page_fault+0xee/0x720 [ 49.212826] ? __do_page_fault+0xc90/0xc90 [ 49.212837] ? lock_release+0xa40/0xa40 [ 49.212855] ? do_raw_spin_trylock+0x190/0x190 [ 49.212872] ? inode_dio_wait+0x530/0x530 [ 49.212889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.212909] page_fault+0x2c/0x60 [ 49.212919] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 49.212923] RSP: 0018:ffff8801d244f790 EFLAGS: 00010246 [ 49.212931] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 49.212936] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d244fb90 [ 49.212941] RBP: ffff8801d244f870 R08: 0000000000000000 R09: 1ffff1003a489eb4 [ 49.212945] R10: ffff8801d244f6c0 R11: 0000000000000003 R12: 1ffff1003a489ef5 [ 49.212949] R13: ffff8801d244f848 R14: 0000000000000000 R15: ffff8801d244fb88 [ 49.212970] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 49.212994] ? iov_iter_revert+0x9d0/0x9d0 [ 49.213008] ? mark_held_locks+0xaf/0x100 [ 49.213016] ? simple_xattr_get+0xeb/0x160 [ 49.213028] ? current_kernel_time64+0x122/0x2f0 [ 49.213039] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 49.213055] generic_perform_write+0x200/0x600 [ 49.213088] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 49.213094] ? generic_update_time+0x1b2/0x270 [ 49.213106] ? __mnt_drop_write_file+0xd/0x70 [ 49.213114] ? file_update_time+0xbf/0x470 [ 49.213127] ? current_time+0xc0/0xc0 [ 49.213143] ? down_write+0x87/0x120 [ 49.213159] __generic_file_write_iter+0x366/0x5b0 [ 49.213168] ? check_noncircular+0x20/0x20 [ 49.213185] generic_file_write_iter+0x399/0x790 [ 49.213202] ? __generic_file_write_iter+0x5b0/0x5b0 [ 49.213217] ? iov_iter_init+0xaf/0x1d0 [ 49.213235] __vfs_write+0x684/0x970 [ 49.213251] ? kernel_read+0x120/0x120 [ 49.213303] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 49.213314] ? __sb_start_write+0x209/0x2a0 [ 49.213330] vfs_write+0x189/0x510 [ 49.213347] SyS_write+0xef/0x220 [ 49.213361] ? SyS_read+0x220/0x220 [ 49.213369] ? lock_downgrade+0x980/0x980 [ 49.213377] ? do_fast_syscall_32+0x156/0xf9d [ 49.213391] ? SyS_read+0x220/0x220 [ 49.213401] do_fast_syscall_32+0x3ee/0xf9d [ 49.213411] ? do_raw_spin_trylock+0x190/0x190 [ 49.213426] ? do_int80_syscall_32+0x9d0/0x9d0 [ 49.213449] ? syscall_return_slowpath+0x2ad/0x550 [ 49.213458] ? prepare_exit_to_usermode+0x340/0x340 [ 49.213470] ? sysret32_from_system_call+0x5/0x3b [ 49.213488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.213511] entry_SYSENTER_compat+0x54/0x63 [ 49.213522] RIP: 0023:0xf7f34c79 2017/12/21 22:51:45 executing program 6 (fault-call:9 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d51000)='net/ip_tables_names\x00') ioctl$TCSETSF(r0, 0x5404, &(0x7f0000405000)={0x2, 0x4, 0x4, 0x7f, 0x1, 0x9, 0x401, 0x6, 0x1, 0x1, 0x1, 0x9}) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x7fffffff, 0x80000) ioctl$int_out(r0, 0x5460, &(0x7f000038b000-0x4)=0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000249000)=0x0, &(0x7f0000b90000-0x4)=0x4) 2017/12/21 22:51:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000002000-0x4)=0x0) 2017/12/21 22:51:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ad2000-0xe)='net/mcfilter6\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a42000)={0x8, [0x8, 0x1f, 0x8, 0x100000001, 0x9, 0x40, 0xfffffffffffffffc, 0x1]}, &(0x7f00008ec000-0x4)=0x14) r2 = syz_open_dev$mouse(&(0x7f000027c000)='/dev/input/mouse#\x00', 0x1ff, 0x400800) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f000022d000-0x90)={[0x4, 0xf9d4, 0x1, 0x6, 0x100000001, 0x0, 0x1, 0xf6, 0x5, 0x2, 0x5, 0x1ff, 0xac5, 0x9, 0x4, 0x6], 0x4000, 0x1000}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000878000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000e59000)=0x0) recvmmsg(r2, &(0x7f00005e5000-0x60)=[{{0x0, 0x0, &(0x7f0000686000-0x48)=[{&(0x7f0000ea4000-0x14)=""/20, 0x14}, {&(0x7f0000e7a000-0x3a)=""/58, 0x3a}, {&(0x7f0000b65000)=""/156, 0x9c}, {&(0x7f0000436000)=""/0, 0x0}, {&(0x7f0000cc9000)=""/233, 0xe9}, {&(0x7f00009ca000)=""/107, 0x6b}, {&(0x7f00007b9000-0x2)=""/2, 0x2}, {&(0x7f000073d000)=""/9, 0x9}, {&(0x7f0000d91000)=""/210, 0xd2}], 0x9, &(0x7f0000999000)=""/107, 0x6b, 0x7fff}, 0x1}, {{0x0, 0x0, &(0x7f00007c5000)=[{&(0x7f0000301000-0xe1)=""/225, 0xe1}, {&(0x7f000095b000)=""/85, 0x55}, {&(0x7f0000a25000)=""/32, 0x20}, {&(0x7f00006e3000-0x85)=""/133, 0x85}], 0x4, &(0x7f00003f5000)=""/127, 0x7f, 0x279d}, 0xbd6}, {{&(0x7f000083c000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005cf000-0x28)=[{&(0x7f0000a94000)=""/76, 0x4c}, {&(0x7f0000839000)=""/31, 0x1f}, {&(0x7f0000c85000-0x7b)=""/123, 0x7b}, {&(0x7f0000338000-0x9e)=""/158, 0x9e}, {&(0x7f0000aad000-0xfe)=""/254, 0xfe}], 0x5, &(0x7f0000c1d000)=""/0, 0x0, 0x4}, 0xfffffffffffffffc}], 0x3, 0x40, &(0x7f0000ad9000)={0x0, 0x0}) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) futex(&(0x7f0000edf000)=0x7, 0x3, 0xffffffff, &(0x7f00007be000)={0x0, 0x989680}, &(0x7f0000a2e000)=0x6, 0x9) 2017/12/21 22:51:45 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000dda000)={0x0, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000975000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000e7c000-0x18)={0x1, 0x0, [{0x492, 0x0, 0x0}]}) 2017/12/21 22:51:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000096f000)={@common='ip6_vti0\x00', @ifru_flags=0x0}) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006dd000)=0x0) 2017/12/21 22:51:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000487000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00007f4000)={@common="6c6f00000000000000000000000000ff", &(0x7f000074f000)=@ethtool_eeprom={0x4b, 0x0, 0x0, 0x101, "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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) set_robust_list(&(0x7f0000e25000-0xc)={&(0x7f0000e46000/0x2000)=nil, 0x6, &(0x7f0000836000/0xa000)=nil}, 0xc) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r3, 0x29, 0x35, &(0x7f00001b1000)=0x800000, 0x4) setsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000916000-0x4)=0x2280000000009, 0x4) sendto$inet6(r3, &(0x7f0000baa000)="", 0x0, 0x0, &(0x7f000011b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmmsg(r3, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fe6000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000a02000)={0x0, 0x0}, &(0x7f0000127000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000632000)={0x0, 0xd, "1cdcaaa74e89dcb3efb867aee7"}, &(0x7f0000335000-0x4)=0x15) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000b30000)={{{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x9, "ce1f15cccb93963677d5a8f015ad1e6f81095204b2fe74cb15013b7228e30c4396fb2e66c896ae43e5631fd5a922a77e096cdde3e246ec83366457e44bdf1f845e8d1c6116c756b4cba9f40b15cb23eb"}, 0x160) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c28000-0x10)={r4, 0x5, 0x4, 0x200}, 0x10) munlock(&(0x7f000011c000/0x1000)=nil, 0x1000) 2017/12/21 22:51:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000015, 0xe, 0x2000000000) unshare(0x8000400) fcntl$getownex(r0, 0x10, &(0x7f0000520000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000ca5000)={0x0, 0x0}) kcmp(r1, r2, 0x7, r0, r0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 49.213527] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 49.213534] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 49.213537] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 49.213541] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 49.213543] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 49.213546] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) socketpair(0x10, 0x1, 0x4, &(0x7f00008a3000)={0x0, 0x0}) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002fb000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000998000-0x14)={0xe6e3, 0x8000, 0x0, 0x1, 0x401}) write(r0, &(0x7f0000f7c000)="1f0000000202ff000000030007000000000400fa0400060000000000000000", 0x1f) 2017/12/21 22:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) connect$inet(r0, &(0x7f0000038000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000981000)={0x2, 0x78, 0x10d4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x1000000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000223000-0x10)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x81) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f000044a000)=0x0, 0x4) 2017/12/21 22:51:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000001000-0x68)={0x81, 0x0, [0x4, 0x4, 0x40, 0x3ea06f87], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x18, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000000000000e, 0x802, 0x0) write(r1, &(0x7f0000d39000-0x180)="2200000014000700000910f7e2ff0000020803e401000800090002440005ff72f1154687c13d43d4694613be4a486345c72e0d155c16040dd5f89e31ba278a7fb17f370fd9c2a5b5f9be6bc532dada02373800000ce30dba735eaee80497d1077e2eff9b4a4605c43f50958513869b5353a3fffff761204ff509000000000000008326dcb45b0262d4add29afb16144537241b828532bd95b01fb8b51811aa3376cce563cbca8f56d5274ba85c5109fa385ace404dce39ee0a6f95bdc106cca60000000000000101e524e775cd00dc1c339234e625a993c7422d1d8ba036486c99f9727f086b841bc4d2313d2e48336a9cde4e45433a1fc571079dd03900c62243699301de434d23f25fe96a20d95357437e42e5f00f000000000000d23c3eb7038c87f7080000006a5d40b35d76fe0c64923dc3a199167b5be91c60712c3cfc8c04d5b7c63d134e35b21a47ced46e06baa17a950313fd94a77d1dbe869e03648cb2b5ce9f17e5f398921b9ee8936f04e0fa5297a84f6840da77c7895a4d7329", 0x180) 2017/12/21 22:51:45 executing program 3: mmap(&(0x7f0000000000/0xdf6000)=nil, 0xdf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x7, 0x8000004) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@common='sit0\x00', @ifru_names=@generic="41370b532ed1a25b3c33005ee0d0359a"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x9) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f0000df2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000409000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r2, 0x1, 0x1000000008, &(0x7f0000def000+0xefd)=0x8, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000df4000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df4000-0x4)=0xe8) setsockopt$inet_tcp_buf(r2, 0x6, 0x4000000a, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dec000)=0xb, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) splice(r2, 0x0, r4, 0x0, 0x100000001, 0x7) getsockname(r2, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00003c9000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000df5000-0x1008)={0x0, 0x1000, "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&(0x7f0000df4000)=0x1008) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d48000)={r5, 0xa0}, &(0x7f0000b78000)=0x6) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000df6000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00007b3000-0x10)=@common='nr0\x00', 0x10) sendto$inet(r2, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000df2000-0x4)=0x0) [ 50.048460] FAULT_INJECTION: forcing a failure. [ 50.048460] name failslab, interval 1, probability 0, space 0, times 0 [ 50.071018] CPU: 0 PID: 5836 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 50.078341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.082690] device lo entered promiscuous mode [ 50.092261] Call Trace: [ 50.094850] dump_stack+0x194/0x257 [ 50.098489] ? arch_local_irq_restore+0x53/0x53 [ 50.103159] ? __save_stack_trace+0x7e/0xd0 [ 50.107492] should_fail+0x8c0/0xa40 [ 50.111193] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 50.116276] ? kasan_kmalloc+0xad/0xe0 [ 50.120137] ? __kmalloc_track_caller+0x15e/0x760 [ 50.124950] ? memdup_user+0x2c/0x90 [ 50.128633] ? strndup_user+0x62/0xb0 [ 50.132405] ? copy_mount_string+0x24/0x40 [ 50.136611] ? compat_SyS_mount+0x2d/0x1070 [ 50.140904] ? do_fast_syscall_32+0x3ee/0xf9d [ 50.145378] ? map_files_get_link+0x3a0/0x3a0 [ 50.149846] ? __lock_is_held+0xb6/0x140 [ 50.153888] ? find_held_lock+0x35/0x1d0 [ 50.157972] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 50.163836] ? rcu_note_context_switch+0x710/0x710 [ 50.168743] ? __check_object_size+0x25d/0x4f0 [ 50.173314] should_failslab+0xec/0x120 [ 50.177267] __kmalloc_track_caller+0x5f/0x760 [ 50.181830] ? strncpy_from_user+0x430/0x430 [ 50.186210] ? strndup_user+0x62/0xb0 [ 50.189983] ? _copy_from_user+0x99/0x110 [ 50.194113] memdup_user+0x2c/0x90 [ 50.197632] strndup_user+0x62/0xb0 [ 50.201239] copy_mount_string+0x24/0x40 [ 50.205273] compat_SyS_mount+0x49/0x1070 [ 50.209403] ? show_fd_locks+0x2c0/0x2c0 [ 50.213441] do_fast_syscall_32+0x3ee/0xf9d [ 50.217751] ? do_int80_syscall_32+0x9d0/0x9d0 [ 50.222326] ? syscall_return_slowpath+0x2ad/0x550 [ 50.227231] ? prepare_exit_to_usermode+0x340/0x340 [ 50.232235] ? sysret32_from_system_call+0x5/0x3b [ 50.237069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.241899] entry_SYSENTER_compat+0x54/0x63 [ 50.246281] RIP: 0023:0xf7f34c79 [ 50.249617] RSP: 002b:00000000f770f08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 50.257298] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 0000000020f94000 [ 50.264546] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 50.271788] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 50.279030] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 50.286285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 50.296483] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.301752] CPU: 0 PID: 5819 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 50.309028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.318369] Call Trace: [ 50.320951] dump_stack+0x194/0x257 [ 50.324578] ? arch_local_irq_restore+0x53/0x53 [ 50.329230] ? __lock_acquire+0x664/0x3e00 [ 50.333439] ? handle_userfault+0x12b7/0x24c0 [ 50.337910] handle_userfault+0x12fa/0x24c0 [ 50.342201] ? handle_userfault+0x150b/0x24c0 [ 50.346673] ? userfaultfd_ioctl+0x4520/0x4520 [ 50.351225] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 50.356385] ? __save_stack_trace+0x7e/0xd0 [ 50.360684] ? depot_save_stack+0x12c/0x490 [ 50.364990] ? print_irqtrace_events+0x270/0x270 [ 50.369722] ? print_irqtrace_events+0x270/0x270 [ 50.374445] ? save_stack+0xa3/0xd0 [ 50.378050] ? save_stack+0x43/0xd0 [ 50.381650] ? kasan_kmalloc+0xad/0xe0 [ 50.385504] ? kasan_slab_alloc+0x12/0x20 [ 50.389623] ? kmem_cache_alloc+0x12e/0x760 [ 50.393913] ? ptlock_alloc+0x24/0x70 [ 50.397688] ? pte_alloc_one+0x59/0x100 [ 50.401638] ? __pte_alloc+0x2a/0x310 [ 50.405408] ? __handle_mm_fault+0x2d06/0x3ce0 [ 50.409956] ? handle_mm_fault+0x334/0x8d0 [ 50.414161] ? __do_page_fault+0x5c9/0xc90 [ 50.418364] ? do_page_fault+0xee/0x720 [ 50.422314] ? page_fault+0x2c/0x60 [ 50.425908] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 50.431066] ? generic_perform_write+0x200/0x600 [ 50.435789] ? __generic_file_write_iter+0x366/0x5b0 [ 50.440876] ? __lock_acquire+0x664/0x3e00 [ 50.445078] ? check_noncircular+0x20/0x20 [ 50.449279] ? __lock_acquire+0x664/0x3e00 [ 50.453482] ? print_irqtrace_events+0x270/0x270 [ 50.458218] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 50.463375] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 50.468537] ? find_held_lock+0x35/0x1d0 [ 50.472578] ? __handle_mm_fault+0x3296/0x3ce0 [ 50.477128] ? lock_downgrade+0x980/0x980 [ 50.481246] ? lock_release+0xa40/0xa40 [ 50.485289] ? do_raw_spin_trylock+0x190/0x190 [ 50.489841] ? userfaultfd_ctx_put+0x740/0x740 [ 50.494409] __handle_mm_fault+0x32a3/0x3ce0 [ 50.498791] ? __pmd_alloc+0x4e0/0x4e0 [ 50.502653] ? find_held_lock+0x35/0x1d0 [ 50.506688] ? handle_mm_fault+0x248/0x8d0 [ 50.510893] ? lock_downgrade+0x980/0x980 [ 50.515043] handle_mm_fault+0x334/0x8d0 [ 50.519079] ? down_read+0x96/0x150 [ 50.522675] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 50.527226] ? vmacache_find+0x5f/0x280 [ 50.531188] ? find_vma+0x30/0x150 [ 50.534704] __do_page_fault+0x5c9/0xc90 [ 50.538744] ? mm_fault_error+0x2c0/0x2c0 [ 50.542864] ? find_held_lock+0x35/0x1d0 [ 50.546926] do_page_fault+0xee/0x720 [ 50.550718] ? __do_page_fault+0xc90/0xc90 [ 50.554933] ? lock_release+0xa40/0xa40 [ 50.558894] ? do_raw_spin_trylock+0x190/0x190 [ 50.563458] ? inode_dio_wait+0x530/0x530 [ 50.567590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.572414] page_fault+0x2c/0x60 [ 50.575839] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 50.581601] RSP: 0018:ffff8801d244f790 EFLAGS: 00010246 [ 50.586936] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 50.594174] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d244fb90 [ 50.601413] RBP: ffff8801d244f870 R08: 0000000000000000 R09: 1ffff1003a489eb4 [ 50.608649] R10: ffff8801d244f6c0 R11: 0000000000000003 R12: 1ffff1003a489ef5 [ 50.615887] R13: ffff8801d244f848 R14: 0000000000000000 R15: ffff8801d244fb88 [ 50.623145] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 50.628316] ? iov_iter_revert+0x9d0/0x9d0 [ 50.632528] ? mark_held_locks+0xaf/0x100 [ 50.636652] ? simple_xattr_get+0xeb/0x160 [ 50.640874] ? current_kernel_time64+0x122/0x2f0 [ 50.645612] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 50.650604] generic_perform_write+0x200/0x600 [ 50.655176] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 50.660428] ? generic_update_time+0x1b2/0x270 [ 50.664981] ? __mnt_drop_write_file+0xd/0x70 [ 50.669446] ? file_update_time+0xbf/0x470 [ 50.673652] ? current_time+0xc0/0xc0 [ 50.677439] ? down_write+0x87/0x120 [ 50.681137] __generic_file_write_iter+0x366/0x5b0 [ 50.686059] ? check_noncircular+0x20/0x20 [ 50.690271] generic_file_write_iter+0x399/0x790 [ 50.695001] ? __generic_file_write_iter+0x5b0/0x5b0 [ 50.700085] ? iov_iter_init+0xaf/0x1d0 [ 50.704039] __vfs_write+0x684/0x970 [ 50.707738] ? kernel_read+0x120/0x120 [ 50.711621] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 50.716346] ? __sb_start_write+0x209/0x2a0 [ 50.720640] vfs_write+0x189/0x510 [ 50.724155] SyS_write+0xef/0x220 [ 50.727576] ? exit_to_usermode_loop+0x198/0x310 [ 50.732308] ? SyS_read+0x220/0x220 [ 50.735904] ? lock_downgrade+0x980/0x980 [ 50.740025] ? do_fast_syscall_32+0x156/0xf9d [ 50.744493] ? SyS_read+0x220/0x220 [ 50.748088] do_fast_syscall_32+0x3ee/0xf9d [ 50.752384] ? do_raw_spin_trylock+0x190/0x190 [ 50.756937] ? do_int80_syscall_32+0x9d0/0x9d0 [ 50.761495] ? syscall_return_slowpath+0x2ad/0x550 [ 50.766392] ? prepare_exit_to_usermode+0x340/0x340 [ 50.771388] ? sysret32_from_system_call+0x5/0x3b [ 50.776206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.781033] entry_SYSENTER_compat+0x54/0x63 [ 50.785411] RIP: 0023:0xf7f34c79 [ 50.788744] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2017/12/21 22:51:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) prctl$setmm(0x23, 0x5, &(0x7f0000b6c000/0x3000)=nil) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009a6000-0x6)={0x0, 0x8001}, &(0x7f0000bf7000)=0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000148000)={r1, 0x35, "0e46e4e1e3ac41a53a9e45c05a326e09d051900f1a72a8cc06edefb5e1d86d3c57a1bbd299cfa40165a5f1f10a626ee0306750d15d"}, &(0x7f00003d6000)=0x3d) 2017/12/21 22:51:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f000095f000)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000087f000)={0x0, 0x100000000}, &(0x7f0000ee0000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c70000-0xa0)={r1, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e, 0x6, 0x5, 0x8, 0x1}, &(0x7f0000862000-0x4)=0xa0) 2017/12/21 22:51:46 executing program 3: sched_yield() 2017/12/21 22:51:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f000063f000-0x22)="2200000000000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000a4b000-0x50)={{0x8, 0x10}, {0x401, 0x1}, 0x8000, 0x1, 0x401, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockname$packet(r1, &(0x7f000088c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a42000)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000725000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f84000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00004a2000)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x10000, 0x1, 0x4, 0x8, 0x80, 0x20, 0x9, r3, r4}, {0x1, 0x3f, 0x5, 0x9, 0x3ff, 0x5, 0x2, 0x0}, {0xfffffffffffffffb, 0x2, 0x3, 0x9}, 0x9, 0x1, 0x1, 0x1, 0x10, 0x2}, {{@in=@loopback=0x7f000001, 0x401, 0x1}, 0x11, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x1, 0x1, 0xb5f6, 0x9, 0x9}}, 0xe8) 2017/12/21 22:51:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00005eb000-0x8)='./file0\x00', 0x12) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000c73000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00006a9000-0xb)='/dev/loop#\x00', 0x0, 0x82806) bpf$OBJ_PIN_MAP(0x6, &(0x7f00009ad000-0xc)={&(0x7f0000202000-0xe)='./file0/file0\x00', r0}, 0xc) ioctl(r1, 0x1, &(0x7f0000b2f000-0x2)="eab3") 2017/12/21 22:51:46 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000c000-0x10)=[{&(0x7f000000e000)=[{0x14, 0x32, 0x205, 0x0, 0x0, '\x00\x00\x00\b'}], 0x14}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000162000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000012e000/0x400000)=nil, 0x400000, 0x9) ptrace(0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x1) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000c94000)=0x0) r3 = syz_open_dev$mouse(&(0x7f00000ee000-0x12)='/dev/input/mouse#\x00', 0x8000, 0x2000) mq_getsetattr(r3, &(0x7f0000116000)={0x400, 0x4, 0x7, 0x5, 0x6, 0x7fff, 0x4, 0x7fff}, &(0x7f000013e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mlock(&(0x7f000051b000/0x4000)=nil, 0x4000) [ 50.796425] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 50.803664] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 50.811419] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 50.818660] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 50.825895] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a40000)={0xf, 0x1, &(0x7f0000001000-0x8)=[@map={0x80000001, 0x7ff, 0x0, 0xffffffffffffffff}], &(0x7f0000e49000)='\x00', 0x89, 0x55, &(0x7f00008ad000-0x55)=""/85, 0x2, 0x1}, 0x30) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00003c7000-0x3f)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0x0, 0x0, @empty=0x0, "bc01000700000000000000000500000000000707"}}}}}, 0x0) r1 = socket$inet(0x2, 0x5, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000b30000)=0x195d, 0x4) 2017/12/21 22:51:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000039c000)=0x0) ptrace$setsig(0x4203, r0, 0x3, &(0x7f0000fb1000)={0x2, 0x0, 0x4, 0x100000001}) [ 50.855192] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5865 comm=syz-executor1 [ 50.859298] tc_dump_action: action bad kind 2017/12/21 22:51:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000000)=""/129, 0x81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000d6f000)=0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000527000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = fcntl$dupfd(r0, 0x406, r0) r5 = dup2(r0, r1) r6 = openat(0xffffffffffffffff, &(0x7f0000d33000-0x8)='./file0\x00', 0x0, 0x65) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f000076a000-0x15)='/proc/self/net/pfkey\x00', 0x210300, 0x0) r8 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000928000)='/selinux/load\x00', 0x2, 0x0) io_submit(r2, 0x6, &(0x7f0000403000-0x18)=[&(0x7f000016a000)={0x0, 0x0, 0x0, 0x6, 0xd0, r1, &(0x7f0000138000-0xc5)="e4623d0f43b0f3657c100ad81b3c8b19cc48bec71c824d826e7c98efe3cbf3309760cf89280bb78c7cbfe360c8f722e5e4161c4e5dcd13f18f7f9daad74c7ebddaaf8aefd64ef36aea6714134b0a1e941f304ea4ddcc3a28dc8f505aea4a87696ca8abe1a955614696864b4083bfcd2e5cab4ad62d74c369c3976b8d7c29f9d8c9face034d6d1949527e39e808e10bfa6e2e71d0f3452a667cf305f01f89c5bd2c140e4dc28657240d0559ab9aa9096d251b4df4f577bd9a0e1c16e5bdd0f84e2d80c2a41a", 0xc5, 0x7fff, 0x0, 0x1, r3}, &(0x7f000095c000)={0x0, 0x0, 0x0, 0x1, 0x200, r1, &(0x7f00000e1000)="5b6191ec4d802f36ccb07dda48f15ee4b37d6cba7ba0c8682637adaab7b587f19136be215f5d7a5e0e5acb", 0x2b, 0x170d, 0x0, 0x1, r4}, &(0x7f0000775000-0x40)={0x0, 0x0, 0x0, 0xf, 0x3, r1, &(0x7f000037e000)="503f8064323e0232d6419c4a4e9e897670b1ab32463cefcdbcf9a92e2ff584f02d86cc0a822535cbe06330a2ee699b1d18826ca3b24575c8fbd0705b856ba8f2bf68e7fbd4e76c5aadbcd2e98ddfd07220b473f7b3b30eccf047d278d40b2a20d04c794dd61ba584a3ca2648b0d2b38a132e2613bed143db92ea0b8ae10955efccdc2c18fdb79a77ff6c73d63e19b762c41a5f3ae00876f13a1fbcd2aabb00a56bc21927334c1fa426c19b1b2fbf26f42e", 0xb1, 0x648, 0x0, 0x1, r5}, &(0x7f0000602000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f0000c41000)="e0c95cbcb69601bc4384c1c2a3ce1d79cc46b515146341a09384d90b7d927a632897127e7bc31f48b612e9b0a26aec6af41afc06ed762dee5f83315798ba133caf5dd8d5676bd13538ce2d80c8ab6c65abdc7421608ce4bfb6aed7c20ea1f4ae402b27c5d34db13a67e03ab7a4d5f466a5a8bdda4245577dae3f35ee3fd1d46ec108dc0822ff00c1c5914032dc8f9e1d4b321dff3e77d3cbb2f6cfaf1cb22bcfe34ee516df2e5ed5e95b9bd72794da461f663483b9d350becf2a9a32470a18b1e87455e23987", 0xc6, 0x40, 0x0, 0x1, r6}, &(0x7f00001f5000)={0x0, 0x0, 0x0, 0x3, 0xffff, r0, &(0x7f0000227000)="ee7ef08cb33d4a66b3358dbc93234951434dd81f25656f7621de2790ded4759d012fbfdf3a9c6adffb925f63c3fc560c10a79ac5661d5ce68c335d4134b4972ee37651156715b91970b60d6c33a18962de55fc2ff75d06e209a3f308687ea751a60aeff5e5caef3320e307cd27f1a3", 0x6f, 0x7, 0x0, 0x0, r7}, &(0x7f0000303000)={0x0, 0x0, 0x0, 0x8, 0xdf, r1, &(0x7f000009e000)="e4e7928eff863c4fb1fd47e1418d0de14cef90abb77beb9f2cac93b8a5caff829ea1b8d583d20234b3aba899478cc057731375b1c9a31251c288b8612d065abc24dcfdef241b0c17d828f87068368fee3c303d58e023e6d639184f8f5adc401dbbb666882ab3d5f5a4acbd8a4db9d095292e85856f08377793c9b4145c750b6c45099637bdfa575004c8a378a76b7a7b8d5b1d28f77d3ab9f56776358a20d48f756c769bfda4814d26af344ee145cac9f6c77ffa3a13c922c9a245a66217bed3c57b80af4f58091cccc047e52ae3fa737745535cb8f68548eb10ecc49fe37fb4f67a9359dd51e7bcc6d3e2f51a2f6a0a2e04ae5772", 0xf5, 0x2, 0x0, 0x0, r8}]) r9 = socket(0x1000000000000010, 0x802, 0x0) write(r9, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b64000)='/dev/kvm\x00', 0x10000000009, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000023000-0x20)={0x0, 0x3, 0x0, 0x20d08000, &(0x7f0000d07000/0x1000)=nil}) io_setup(0x0, &(0x7f0000d4e000-0x4)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e65000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000aac000-0xc)=@sack_info={0x0, 0x3d0e, 0x6}, &(0x7f000023d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000f7c000-0xc)={r3, 0x58, &(0x7f0000041000-0x58)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8de, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}]}, &(0x7f0000194000)=0xc) 2017/12/21 22:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f000090a000)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 50.904454] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5876 comm=syz-executor1 [ 50.922811] tc_dump_action: action bad kind [ 50.944850] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.954903] CPU: 1 PID: 5866 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 50.962224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.971568] Call Trace: [ 50.974146] dump_stack+0x194/0x257 [ 50.977752] ? arch_local_irq_restore+0x53/0x53 [ 50.982397] ? __lock_acquire+0x664/0x3e00 [ 50.986645] ? handle_userfault+0x12b7/0x24c0 [ 50.991129] handle_userfault+0x12fa/0x24c0 [ 50.995422] ? handle_userfault+0x150b/0x24c0 [ 50.999899] ? userfaultfd_ioctl+0x4520/0x4520 [ 51.004450] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.009613] ? __save_stack_trace+0x7e/0xd0 [ 51.013915] ? depot_save_stack+0x12c/0x490 [ 51.018208] ? print_irqtrace_events+0x270/0x270 [ 51.022935] ? print_irqtrace_events+0x270/0x270 [ 51.027688] ? save_stack+0xa3/0xd0 [ 51.031288] ? perf_trace_lock_acquire+0xe3/0x980 [ 51.036097] ? kasan_slab_alloc+0x12/0x20 [ 51.040216] ? kmem_cache_alloc+0x12e/0x760 [ 51.044507] ? ptlock_alloc+0x24/0x70 [ 51.048278] ? pte_alloc_one+0x59/0x100 [ 51.052223] ? perf_trace_lock_acquire+0xe3/0x980 [ 51.057037] ? perf_trace_lock+0x900/0x900 [ 51.061247] ? perf_trace_lock+0x900/0x900 [ 51.065452] ? __lock_acquire+0x664/0x3e00 [ 51.069657] ? check_noncircular+0x20/0x20 [ 51.073862] ? __lock_acquire+0x664/0x3e00 [ 51.078085] ? print_irqtrace_events+0x270/0x270 [ 51.082825] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.087986] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.093165] ? find_held_lock+0x35/0x1d0 [ 51.097219] ? __handle_mm_fault+0x3296/0x3ce0 [ 51.101780] ? lock_downgrade+0x980/0x980 [ 51.105902] ? lock_release+0xa40/0xa40 [ 51.109851] ? perf_trace_lock_acquire+0xe3/0x980 [ 51.114665] ? perf_trace_lock_acquire+0xe3/0x980 [ 51.119481] ? do_raw_spin_trylock+0x190/0x190 [ 51.124036] ? perf_trace_lock+0x900/0x900 [ 51.128257] __handle_mm_fault+0x32a3/0x3ce0 [ 51.132648] ? __pmd_alloc+0x4e0/0x4e0 [ 51.136522] ? find_held_lock+0x35/0x1d0 [ 51.140564] ? handle_mm_fault+0x248/0x8d0 [ 51.144769] ? lock_downgrade+0x980/0x980 [ 51.148914] handle_mm_fault+0x334/0x8d0 [ 51.152947] ? down_read+0x96/0x150 [ 51.156551] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 51.161102] ? vmacache_find+0x5f/0x280 [ 51.165051] ? find_vma+0x30/0x150 [ 51.168570] __do_page_fault+0x5c9/0xc90 [ 51.172615] ? mm_fault_error+0x2c0/0x2c0 [ 51.176733] ? find_held_lock+0x35/0x1d0 [ 51.180773] do_page_fault+0xee/0x720 [ 51.184547] ? __do_page_fault+0xc90/0xc90 [ 51.188754] ? lock_release+0xa40/0xa40 [ 51.192696] ? perf_trace_lock+0x900/0x900 [ 51.196905] ? do_raw_spin_trylock+0x190/0x190 [ 51.201466] ? inode_dio_wait+0x530/0x530 [ 51.205590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.210417] page_fault+0x2c/0x60 [ 51.213844] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 51.219613] RSP: 0018:ffff8801d2477790 EFLAGS: 00010246 [ 51.224954] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 51.232194] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801d2477b90 [ 51.239433] RBP: ffff8801d2477870 R08: 0000000000000000 R09: 1ffff1003a48eeb4 [ 51.246671] R10: ffff8801d24776c0 R11: 0000000000000003 R12: 1ffff1003a48eef5 [ 51.253910] R13: ffff8801d2477848 R14: 0000000000000000 R15: ffff8801d2477b88 [ 51.261165] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 51.266337] ? iov_iter_revert+0x9d0/0x9d0 [ 51.270560] ? mark_held_locks+0xaf/0x100 [ 51.274679] ? simple_xattr_get+0xeb/0x160 [ 51.278885] ? current_kernel_time64+0x122/0x2f0 [ 51.283617] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.288613] generic_perform_write+0x200/0x600 [ 51.293189] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 51.298437] ? generic_update_time+0x1b2/0x270 [ 51.302997] ? __mnt_drop_write_file+0xd/0x70 [ 51.307651] ? file_update_time+0xbf/0x470 [ 51.311858] ? current_time+0xc0/0xc0 [ 51.315634] ? down_write+0x87/0x120 [ 51.319331] __generic_file_write_iter+0x366/0x5b0 [ 51.324232] ? check_noncircular+0x20/0x20 [ 51.328444] generic_file_write_iter+0x399/0x790 [ 51.333177] ? __generic_file_write_iter+0x5b0/0x5b0 [ 51.338258] ? iov_iter_init+0xaf/0x1d0 [ 51.342225] __vfs_write+0x684/0x970 [ 51.345913] ? kernel_read+0x120/0x120 [ 51.349808] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 51.354534] ? __sb_start_write+0x209/0x2a0 [ 51.358829] vfs_write+0x189/0x510 [ 51.362346] SyS_write+0xef/0x220 [ 51.365768] ? security_file_ioctl+0x89/0xb0 [ 51.370149] ? SyS_read+0x220/0x220 [ 51.373765] ? lock_downgrade+0x980/0x980 [ 51.377884] ? do_fast_syscall_32+0x156/0xf9d [ 51.382355] ? SyS_read+0x220/0x220 [ 51.385960] do_fast_syscall_32+0x3ee/0xf9d [ 51.390270] ? do_raw_spin_trylock+0x190/0x190 [ 51.394828] ? do_int80_syscall_32+0x9d0/0x9d0 [ 51.399391] ? syscall_return_slowpath+0x2ad/0x550 [ 51.404291] ? prepare_exit_to_usermode+0x340/0x340 [ 51.409283] ? sysret32_from_system_call+0x5/0x3b [ 51.414109] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.418931] entry_SYSENTER_compat+0x54/0x63 [ 51.423310] RIP: 0023:0xf7f34c79 [ 51.426645] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 51.434323] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 51.441562] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 51.448802] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/12/21 22:51:46 executing program 2: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000025000-0xc)='/dev/random\x00', 0x0, 0x10000) ftruncate(r0, 0x0) r1 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x3) dup3(r1, r2, 0x0) 2017/12/21 22:51:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000178000-0x22)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000c8b000)="240000001d000100000080000000002207ff00fa1000070086000100f7727456ffffffff", 0x24) ioctl$int_out(r0, 0x5462, &(0x7f0000e8d000)=0x0) 2017/12/21 22:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a94000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000065b000)=@req={0x28, &(0x7f00001cd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x81}}) r1 = socket(0x10, 0x802, 0xcb) write(r1, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) [ 51.456040] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 51.463280] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) clock_gettime(0x0, &(0x7f0000357000-0x8)={0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000264000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000717000-0xb9)="3e53721079dd60da2434b36c6d2b87be9de71230c1e3e6a350c895536b57fcb6776f4fabe13e0a31eb4637fde2cc030eb68317775dbf14a7a0aa89d71eb9f50f8827d3674efd80960e7d8a805297f11e17199325b0c3b59f9f5fa87c6d98fdf463c66a076893021ff536470ac549c465d025fc30b52dc461633da7963a78ef4013f692235332d992cb46969eb23e6ef808145c7ab587f6a7ed6b1be5937e823c24423b9d5fd7e037dd9169c177a40a1e97dd5741e6bb1bb982") r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x6, &(0x7f0000453000-0x10)={0x0, 0x2, 0x1, 0x1dd, r2}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ca3000)={r1, 0x18, &(0x7f0000a41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c7d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mq_timedsend(r0, &(0x7f000062d000)="66622ed6ac3938dc748cdc4b2901d77ce0d5d14ba548963beab77832fe7b95d85596bf911f257d93eec5e15a0b1d62c28c299296fc741b336cee99830f9d9acba9b773e324d66a248d67cf8dfcbb7e8efc89d98543fb26ed7531549dd17c29eafe19d3ac11cdc1318943a601d02276d4dfed54c99084bb4e2f012574ba923a98bd8ea2f69dc043e0e0dcfdbf268dc95da999cc189c409d29eae61cdc6491d9facdf6bc09abc3b9254a164df2330eb3e4c9926f54ff9e25f741", 0xb9, 0x9cf, 0x0) 2017/12/21 22:51:46 executing program 1: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x90800) fcntl$addseals(r0, 0x409, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) rmdir(&(0x7f0000c73000+0x581)='./file0\x00') write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e45000)='/selinux/load\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000c33000)=0x1b, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0726020000000000000000d359bdeb62e18a769cff2f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f1080000005ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad3130dd07a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) fcntl$getownex(r0, 0x10, &(0x7f0000466000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000431000)=0x0) perf_event_open(&(0x7f000038f000-0x78)={0x2, 0x78, 0xe2, 0xe6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x154000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f000097c000)="", 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000370000)=@common='gretap0\x00') 2017/12/21 22:51:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b0d000-0x10)='/selinux/policy\x00', 0x0, 0x0) accept4$ax25(r1, &(0x7f00007b0000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000cd000-0x4)=0x10, 0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r2, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x1, 0x20101800, 0x400, 0x4, 0x10000, 0x6c34, 0xbc94, 0x6bb, 0xffffffffffffffe0, 0x0}, 0x10) prctl$intptr(0x1c, 0x7f) socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x0, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x1, [0x1]}, 0x6) faccessat(0xffffffffffffffff, &(0x7f0000018000-0x8)='./file0\x00', 0x0, 0x0) [ 51.505492] audit: type=1400 audit(1513896706.872:40): avc: denied { ioctl } for pid=5897 comm="syz-executor3" path="socket:[16860]" dev="sockfs" ino=16860 ioctlcmd=0x5462 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/21 22:51:46 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/cuse\x00', 0x80001, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005000-0x8)={0x0, 0x9}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=r1, &(0x7f0000003000-0x4)=0x4) getsockname(r0, &(0x7f0000003000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000005000-0x60)={&(0x7f0000005000-0x14)=[0x8000000000, 0x8000, 0x0, 0x5, 0xd8de], 0x5, 0x3, 0xe03f, 0xb4, 0x5, 0x100000001, {0x4, 0x6, 0x0, 0x7, 0x8000, 0x100000000, 0xff, 0x11c, 0x9, 0x8, 0x401, 0x5, 0x0, 0xfff, "77f23b21bb4115d6fed1a2eae38ec6b4b0146e295a4d0a9406e4b2726bdd2181"}}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/access\x00', 0x2, 0x0) getdents64(r0, &(0x7f0000004000-0x1000)=""/4096, 0x1000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000002000)={&(0x7f0000003000-0x18)=[0x0, 0x1, 0x1, 0xf065, 0xffff, 0x8000], 0x6, 0x100, 0x8, 0xffffffff, 0xffffffffffffff01, 0xffffffffffffff56, {0x3, 0x9, 0x7, 0x80000001, 0x1, 0x5, 0x401, 0x2, 0x0, 0x0, 0x9, 0x7f, 0x7, 0xbf7a, "0c1a6e8aa9dec0f47a4c5ffd5a8d70ea7af8d0c0aca48ecda46540f59a63b1ec"}}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/21 22:51:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000002000-0x4)=0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000c7b000)={0x10001, 0x3, 0xffff, 0x2, 0x8001, 0x100000001, 0xffffffff}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000128000)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000040e000-0x20)={@generic="6c3f81727ea2da00e78afe687cca43be", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f000071a000-0x5f)=""/95) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000240000)={0x2, 0x0}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000dbc000)='/selinux/user\x00', 0x2, 0x0) accept4$packet(r0, &(0x7f00008a0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000dac000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006d6000-0x28)={@common='yam0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000c6c000-0x1)='\x00', 0x40, 0x2, &(0x7f0000f81000-0x20)={0x10001, 0x1000, 0x8, 0x8, 0x2ef3, 0x6, 0x66, 0xe94f}) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f000080b000-0x8e)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f1153bb6202f42088aee812ed9735a592e313ca635e268e31f85acf2fa7f3863f5d5afea152cabb333f4bf098777046a376cac4a8842989e11f98e474342af782f01e0248ceea43a6383575127bae60cf5996fdab1d538dc4571cd90ca26b27060d03a4da0718e15fc88fd4d6d74", 0x8e) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000fb4000-0x6b)="bda466d8660204e04733a9f63b45f8277f6eefeb28cff19b5f01deab677a5ae3e88e183f6fdae45aa613c22ed8aab4d34c3e427ce9b877ad29dfa9eb20ffb449b92524c8de5849922a8f45ee54d60661271709a974f3b9183fc35a2c84a01af71d2eb772fcd8b3a2006255", 0x6b) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f1b000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000fe5000-0x4)=0x0) 2017/12/21 22:51:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000310000-0x5)='user\x00', &(0x7f00005ab000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0xe4)="e6c263b8a510263cc7c1ae99ad67212e1dec4c07fc81101d644304b5b6600e8984a53b3e8ef4c43bff5ecf9e23dbd4d3638d70ca9ea948b14765b11751c8eca5d6fed4eb9599c0c01f5ecb4b4348ac42266b342a1a538d14a27f783aa518dd7bc6b4b306447d5d8c7c438271edac7daac846e5c5e6e4b7ab99f3302f01c6939a05bb9c85e94f32d5765c90d56575fb8ea42f82cca344fde5d062242cef9b171cd69987d96360c57e04ed3d7879c3b119d9e2a8bcac3c36b3caf900f14021ada004bc2be771acc3aef60557100093d93e1ddf8a1c85a3b7d7cf3de745f4ae2605101f371f", 0xe4, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000e4b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000f98000-0x6)='rxrpc\x00', &(0x7f0000afa000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x6f)="8004eb1564fceace7e2630ba05fcbb3cfbf8aac2af9e076645d7bd2eb4ac32e769f6abfb713a709627a2d60435cbe7dce5312c3e7bd66190172c9d340336ad7737bf77ab95c6297dee5924e6a66e952d051e1254525275a6bf835ddcdb8f3ee19c2cf0595bf6337088c29b69d2b3f477ab736296749215b2791149552518dd7c7b4f34eee02342ae3fa913ea00367e62033c6b0be07174ae02f78f245abda6e7fc8c21019d58b0627f088c13542cdb2ad4a048d6f1ad0f858d95537bfe7f5875f401f175084a5285bf615aa7fff1c0e32b2e630f7a87c6577d58a75ef8eda53bb8e7de92b5ccc4cf4b8df1fe128d", 0xee, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000001000-0xc)={r0, r1, r2}, &(0x7f000044a000)=""/48, 0x30, &(0x7f0000001000-0x2c)={&(0x7f0000000000)={'tgr192'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f0000002000-0xa1)="6f18c59bbbe6c83d4d9237c971bb60a74e5506136a208c74287230ea90533591bd82437f9ec78a5b915729e123ff8060ad681d2fda6c3f41713e9f7ca341937b411e94f397fd3b7add013172fe7d86d7693182929a874735f90103df512359fa9c8ac9f4ce443cd9c5dff72d44d969d3095f01c9a64ce8ae324ca69fc85684a3c7d935e18d14699dc7510bb7a6fd65188f98ae4d18811df39f3892d56b724cfe15", 0xa1}, {&(0x7f0000003000-0x1000)="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0x1000}], 0x2, &(0x7f0000002000)=[{0x80, 0x103, 0x0, "af385e4e318bfe1d7ca4758b36071dcba9ebc684876456436e5a654467b96fbe3b5748855a9e8457d92d7453da3b5b2957533ca67d2509daf14301fabece714aaab179139d1ab09c67952c5d45550a9e1fb1f4afbf6c52cad1c5bf9edeb0b18aaf90aa09b2bb9e6b23bc8d9226bb322368ad"}, {0x108, 0x115, 0x20f, "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"}, {0x30, 0x114, 0x8, "7a1662ae6056c95696e10a87283218c356d419e9d4c4b5bd1d8985f228278977a871"}, {0xb4, 0x3a, 0x1, "76b1b498fe67b68c4743989554ec1599be792efeaac26b7a4bb43f6b6f6f73c18acfba7ed755b02ef32dc32209e423f620b3fa14508eda8fe8ea8d87a3f5c5c1dcc008b1851a17734312acb7808459527de8a53d17fbc1af1a81f396d80a35693c1301062461c4408fef782b0b6a53277cbffeda3c42b9b0b748e9cdd7c9895f723f13ba6df2d10e1ef4094ef9e6eb7aa0d8fee4cf045d7f93f9482562936ae765a1f094883f"}, {0x34, 0x1bf, 0x8, "61f0e2ae793fcb7f637f1f8db270d03025830ac6f0ebc2e7e09e064fa76049e8b61dfc3a52c08f"}, {0xb0, 0x119, 0x40, "57c31465535532d9ac2b607184b6506af0120273932312d91b383715c4045e5ec1a039bac5f2953621ba67549cd3da49d5d6be5186107e467354823ec91d17b8cec1aa6dc369d5773ec1bcdff905cb312bbd3e9cfb0ed7b2346507247565342f54c206f1c7b2c18159b863dcd496f00c7d19d291b6a5256cf8846b4251cb20217dfd67e84fa66525659dbdd474c46dc65e8f4dc5b12996135e361902658cb28cb097cbb0"}], 0x350, 0x8800}, 0x5}, {{&(0x7f0000003000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, 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{&(0x7f0000001000-0xf6)="c7ef5eb2d7dc01719cb0f4d924b6de876fe0e2a3bf389eee2739096b816f1dc20ed1793ff7f3a35c73ccb7faf2618e70c1279eeed67034547fc98b4c5e8a99ec1f8540a31e09df4895a388a494cb2a678a3b993c56d475868d9485cc9924e192b7c1052126698c3591a89ca8b6968153f170b4a7d8deb64940a9b7ae2a44cae0e7aa57fb121a999aa80ce5d7088e8b228ccecaa424caf50a27c648199b061a8c1938ba93f1bcdae7a1fd509a61f29c46106c28d7c41a9a606da44a2c9c46539e6daab40a6364f4d02595d7f41d36f74ac584e6950b56304031886ff59cc36e1951d4e458c81d943fc15a7eb01597fc0d1124c95e1f29", 0xf6}, {&(0x7f0000001000)="2f138a2588a0540698953551f2ca6a0a900d197317e86d5c1abf2ba8d6c2169297f92aa3f4363e71f185eac7843a983f8584d5aa759a82100aa8c581633651e86e7281224bda749d15497b29f1ff573bf893a26dcadec6439a5a3d532a6dc21a2057f97b5ab6cfc670f1d332d0fa3bb9a8a282fcc20eeb21fbf87de6ad78e090", 0x80}], 0x4, 0x0, 0x0, 0x48000}, 0x3}, {{&(0x7f0000002000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58, 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{0x100c, 0x19f, 0x80000000, 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0x2018, 0x20000010}, 0x1}], 0x7, 0x14) 2017/12/21 22:51:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x4, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000245000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 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) io_setup(0x1000801, &(0x7f0000c71000)=0x0) io_getevents(r2, 0x9, 0x7, &(0x7f0000db3000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00003a1000)={0x0, 0x0}) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x10, 0x200020000fffff7, 0x9) dup2(r3, r0) 2017/12/21 22:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000d32000-0x4)=0x401, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009a0000-0xd)='/selinux/mls\x00', 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f0000042000)=@hci={0x1f, 0x76c9, 0x3}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ec5000)=@generic="de8a261db55b4aa59f5d5ecde3328ec8", 0x10) clock_gettime(0x2, &(0x7f00005a4000-0x8)={0x0, 0x0}) r1 = socket(0x11, 0x802, 0x1) write(r1, &(0x7f00000cb000)="2200000014000700000910f7e2ff0000020803e401000000280002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008ca000-0x18)="6b657972696e67766d6e65743175734372707070313c00ca", 0x100000003) fcntl$addseals(r0, 0x409, 0x7) ftruncate(r0, 0x1) [ 51.686513] FAULT_FLAG_ALLOW_RETRY missing 30 [ 51.691255] CPU: 0 PID: 5922 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 51.698536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.707889] Call Trace: [ 51.710490] dump_stack+0x194/0x257 [ 51.714136] ? arch_local_irq_restore+0x53/0x53 [ 51.718819] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.724017] ? handle_userfault+0x12b7/0x24c0 [ 51.728523] handle_userfault+0x12fa/0x24c0 2017/12/21 22:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5f000)='/dev/net/tun\x00', 0x0, 0x109200) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_settings={0x53, 0x0, @fr_pvc=&(0x7f0000bea000)={0x0}}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept4(r0, &(0x7f0000240000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000f52000-0x4)=0x8, 0x80800) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000493000-0x20)={@common='bcsh0\x00', @ifru_flags=0x401}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003bc000-0x107)={0x0, 0xff, "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"}, &(0x7f000041a000)=0x107) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f000065d000)='net/netstat\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000e92000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x0, 0xff, 0x4, 0x6, 0x8, 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00001d0000)={0x0, 0x80000001}, &(0x7f0000817000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000078e000)={r3, 0x2, 0xfffffffffffffff7, 0x7, 0x3f, 0x1, 0x2, 0x7fffffff, {r5, @in6={{0xa, 0x2, 0x4fd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfb2, 0x7, 0x3, 0xffffffffffffff01, 0x1}}, &(0x7f00007dd000)=0xb8) r6 = socket$inet(0x2, 0x8000000000000003, 0x3) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f000035d000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f00001cf000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, [@loopback=0x7f000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001]}, 0x20) dup2(r0, r1) [ 51.732843] ? handle_userfault+0x150b/0x24c0 [ 51.737357] ? userfaultfd_ioctl+0x4520/0x4520 [ 51.741944] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.747129] ? find_held_lock+0x1b0/0x1d0 [ 51.751296] ? print_irqtrace_events+0x270/0x270 [ 51.756072] ? print_irqtrace_events+0x270/0x270 [ 51.760852] ? get_user_pages_fast+0x277/0x340 [ 51.765474] ? perf_trace_lock+0xd6/0x900 [ 51.769620] ? __perf_event_task_sched_in+0x200/0xc20 [ 51.774800] ? trace_event_raw_event_lock+0x340/0x340 [ 51.779994] ? __lock_acquire+0x664/0x3e00 [ 51.784239] ? check_noncircular+0x20/0x20 [ 51.788478] ? __lock_acquire+0x664/0x3e00 [ 51.792747] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.797944] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.803145] ? find_held_lock+0x35/0x1d0 [ 51.807243] ? __handle_mm_fault+0x3296/0x3ce0 [ 51.811824] ? lock_downgrade+0x980/0x980 [ 51.815956] ? lock_release+0xa40/0xa40 [ 51.819908] ? copy_overflow+0x20/0x20 [ 51.823774] ? do_raw_spin_trylock+0x190/0x190 [ 51.828361] __handle_mm_fault+0x32a3/0x3ce0 [ 51.832757] ? __pmd_alloc+0x4e0/0x4e0 [ 51.836636] ? find_held_lock+0x35/0x1d0 [ 51.840689] ? handle_mm_fault+0x248/0x8d0 [ 51.844907] ? lock_downgrade+0x980/0x980 [ 51.849092] handle_mm_fault+0x334/0x8d0 [ 51.853130] ? down_read+0x96/0x150 [ 51.856734] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 51.861289] ? vmacache_find+0x5f/0x280 [ 51.865247] ? find_vma+0x30/0x150 [ 51.868773] __do_page_fault+0x5c9/0xc90 [ 51.872826] ? mm_fault_error+0x2c0/0x2c0 [ 51.876947] ? find_held_lock+0x35/0x1d0 [ 51.881003] do_page_fault+0xee/0x720 [ 51.884785] ? __do_page_fault+0xc90/0xc90 [ 51.888999] ? lock_release+0xa40/0xa40 [ 51.892962] ? do_raw_spin_trylock+0x190/0x190 [ 51.897536] ? inode_dio_wait+0x530/0x530 [ 51.901667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.906509] page_fault+0x2c/0x60 [ 51.909949] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 51.915714] RSP: 0018:ffff8801cbadf790 EFLAGS: 00010246 [ 51.921057] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 51.928304] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801cbadfb90 [ 51.935546] RBP: ffff8801cbadf870 R08: 0000000000000000 R09: 1ffff1003975beb4 [ 51.942786] R10: ffff8801cbadf6c0 R11: 0000000000000003 R12: 1ffff1003975bef5 [ 51.950029] R13: ffff8801cbadf848 R14: 0000000000000000 R15: ffff8801cbadfb88 [ 51.957298] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 51.962485] ? iov_iter_revert+0x9d0/0x9d0 [ 51.966706] ? mark_held_locks+0xaf/0x100 [ 51.970826] ? simple_xattr_get+0xeb/0x160 [ 51.975037] ? current_kernel_time64+0x122/0x2f0 [ 51.979773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.984772] generic_perform_write+0x200/0x600 [ 51.989359] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 51.994868] ? generic_update_time+0x1b2/0x270 [ 51.999427] ? __mnt_drop_write_file+0xd/0x70 [ 52.003897] ? file_update_time+0xbf/0x470 [ 52.008197] ? current_time+0xc0/0xc0 [ 52.011983] ? down_write+0x87/0x120 [ 52.015683] __generic_file_write_iter+0x366/0x5b0 [ 52.020586] ? check_noncircular+0x20/0x20 [ 52.024806] generic_file_write_iter+0x399/0x790 [ 52.029551] ? __generic_file_write_iter+0x5b0/0x5b0 [ 52.034637] ? iov_iter_init+0xaf/0x1d0 [ 52.038595] __vfs_write+0x684/0x970 [ 52.042292] ? kernel_read+0x120/0x120 [ 52.046208] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 52.050944] ? __sb_start_write+0x209/0x2a0 [ 52.055247] vfs_write+0x189/0x510 [ 52.058772] SyS_write+0xef/0x220 [ 52.062206] ? SyS_read+0x220/0x220 [ 52.065812] ? do_fast_syscall_32+0x156/0xf9d [ 52.070293] ? SyS_read+0x220/0x220 [ 52.073896] do_fast_syscall_32+0x3ee/0xf9d [ 52.078194] ? do_raw_spin_trylock+0x190/0x190 [ 52.082758] ? do_int80_syscall_32+0x9d0/0x9d0 [ 52.087334] ? syscall_return_slowpath+0x2ad/0x550 [ 52.092237] ? prepare_exit_to_usermode+0x340/0x340 [ 52.097231] ? sysret32_from_system_call+0x5/0x3b [ 52.102061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.106892] entry_SYSENTER_compat+0x54/0x63 [ 52.111272] RIP: 0023:0xf7f34c79 [ 52.114609] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 52.122296] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 52.129540] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 52.136807] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 52.144048] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 52.151287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:47 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ec000-0x9)='/dev/rtc\x00', 0x480, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f000094e000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00001a3000-0x4)=0x0) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000264000)=0x0) 2017/12/21 22:51:47 executing program 4: r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000562000-0x22)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e24000)='/selinux/checkreqprot\x00', 0x400400, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000fad000-0x12)='/dev/input/mouse#\x00', 0x4, 0x40080) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006f1000-0x90)={0x1, 0x7, 0x4, 0x6, 0x2, [{0x7fffffff, 0xa1, 0x7, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0x100, 0x5, 0x7, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000200000c, 0x80007, 0x0) write(r0, &(0x7f0000593000-0x22)="2200000000000000080910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mount(&(0x7f0000358000)='./file0\x00', &(0x7f0000723000)='./file0\x00', &(0x7f00008b3000)='ceph\x00', 0x1108080, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f0000492000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000015d000)=0x14) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:47 executing program 3: open(&(0x7f0000794000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$vcsn(&(0x7f00005e5000-0xa)='/dev/vcs#\x00', 0x800, 0x40) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000c34000)='/dev/input/event#\x00', 0xb5f, 0x8000) close(r0) 2017/12/21 22:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) r2 = eventfd(0xe7) write$eventfd(r2, &(0x7f000026e000-0x8)=0x20, 0x8) socketpair(0x0, 0x5, 0x0, &(0x7f0000cac000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000061e000-0x4)=0x0, &(0x7f00003d1000)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) 2017/12/21 22:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c1a000)={0x0, 0x0}, &(0x7f0000394000)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b96000)={r1, 0x9, 0x30, 0x1, 0x4}, &(0x7f0000b74000)=0x18) 2017/12/21 22:51:47 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind$bt_hci(r0, &(0x7f0000c49000)={0x1f, 0x8, 0x2}, 0x6) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f000086a000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000001000-0x4)=0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000-0x5)='ceph\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="2857a3a97efd2da361747c03d05f7cfaba721cf731ac6e15ac4d138e6565ac551d23ceed8d469330b8490d788bbf274696c51db44968b0d74ea37fe81822ebdd2b8829f66a5642cf45f0945def6e5d0292fb6f827490af9e33f105d68b7575a352d706ac14a0aa04695b89a78d9c9ebe3bbf3262283d7993cf199675319090e8585446834f41281d89f508f22946dfab85e333b049d73ec729c7f0a0ff8d99038d55637b42b8a6e9b17aa72a688aaee9275fbe75339ce2d5ecdea1b88cf5ca408de14e2692b4954da84b0eb6a61c10820aa5e318264b19d482899d628346f7631000452e93b236ff4f7e2fb708892f08879fc8c17a89", 0xf6, 0xfffffffffffffffa) keyctl$search(0xa, r1, &(0x7f0000001000)='ceph\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r2) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000002000-0xa0)="91495219d3916ef73d1f53e74c318290e239eea3536f3ade3b9d71f20bc41ca991cc85d3cd29c9672d3f0852cd8e732ed8fbecb5ef9d7bca7ab8704b4c86c6696768782dc6185d90115b254153104df7db36accba7ed0452c3c1868ed73faf231a80858e0da3519bab9a217170ac0bac6a9c8bda3ace80e4b266ba93edf7ef7aa9c12ae0fd81e174b12c6e4aef97b22faf966ea01a0533e0052fa4a8ab4f6a51", 0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x2c) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001000)={0x6, [0x1ff, 0xda03, 0xb5, 0x3, 0x101, 0x4f]}) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000002000)={0x5, 0xd18b, [{0x1, 0x0, 0x6}, {0x4, 0x0, 0x2}, {0x100000001, 0x0, 0x101}, {0x7fff, 0x0, 0x1192}, {0x73da, 0x0, 0x200}]}) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000002000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000003000-0xc)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(r0, &(0x7f0000005000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10, 0x80000) socket$inet6(0xa, 0x3, 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000006000-0x1)='\x00', 0x80, 0x104, &(0x7f0000003000)={0x1000, 0x7fffffff, 0xfffffffffffffff9, 0x1, 0x0, 0x6, 0x71, 0x7}) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000002000-0x20)={r0, 0x5, 0x4, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000007000-0x10)=@generic="ff18f0acb2903df0651c1b071a318910", 0x10) 2017/12/21 22:51:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000010a000-0x8)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x6c00) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) getsockname$packet(r0, &(0x7f00009d4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000470000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000061000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) r2 = request_key(&(0x7f0000ff1000)='ceph\x00', &(0x7f000031b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000776000-0x1)='\x00', 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000401000-0xc)={r2, r2, r2}, &(0x7f00004eb000-0x9a)=""/154, 0x9a, &(0x7f0000362000-0x2c)={&(0x7f0000a06000-0x3)={'md4'}, &(0x7f00001ab000)="8a986aeb5563fbbe3e21b977f8f997277876e456d15fbc6599c0710bbe9085cfe46367eeb2f01e0ce6ac8007a44bcf47b4670e0379e13cd0e4988a27775b009f2decceec43f74ca04d6b55077ac6ef793a9fd92fc6e9821ce7ca61397efc3d5445", 0x61, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$read(0xb, r2, &(0x7f00004b2000-0xe0)=""/224, 0xe0) [ 52.234255] validate_nla: 39 callbacks suppressed [ 52.234260] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 52.263754] binder: 5996 RLIMIT_NICE not set 2017/12/21 22:51:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000117000)='/selinux/checkreqprot\x00', 0x82040, 0x0) [ 52.269672] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2017/12/21 22:51:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000236000-0x4)=0x21e1, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008ec000-0xe8)={{{@in6=@empty={[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, 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, @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}}, &(0x7f0000973000)=0xe8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000008b000)=0x7f, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fbe000)={r1, @broadcast=0xffffffff, @empty=0x0}, 0xc) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b38000)=0x0, &(0x7f00008ef000)=0x4) 2017/12/21 22:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x1, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00007d0000)=@req={0xfffffffffffffffa, 0x7, 0xfffffffffffffffe, 0x0}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a2e000-0x8)=@req={0x28, &(0x7f0000a55000)={@generic="23aa1bce2f4e7cbfdaa251544226fc55", @ifru_ivalue=0x80000001}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000c28000-0x5c)={{0xa, 0x1, 0x7b3f, @loopback={0x0, 0x1}, 0x2f96}, {0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0x7, [0x79, 0x7a25, 0x3, 0x0, 0x800, 0xfffffffffffffffc, 0x7fffffff, 0x5]}, 0x5c) 2017/12/21 22:51:47 executing program 3: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a0a000)='/selinux/relabel\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000287000-0x4)={0x4b}, 0x4) clock_gettime(0x0, &(0x7f0000feb000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000c7c000-0x5c)={0x6, 0x10000, 0x400, {r2, r3+10000000}, 0x60e, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$mouse(&(0x7f0000480000)='/dev/input/mouse#\x00', 0xffffffffffffffb4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001000-0xa0)={r6, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100000000, 0x2, 0x6, 0x20}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000-0x4)=0x10000, &(0x7f0000002000-0x4)=0x4) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000002000)={r7, 0x5f003b39, 0x8f8, 0x1000}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000004000-0x4)=0x80000001, 0x4) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000003000-0x4)=r1) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000001000)=0x100000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000002000)={r5, @in6={{0xa, 0x2, 0x8000, @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]}, 0x80, 0x2}, &(0x7f0000002000-0x4)=0x98) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4402}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/cuse\x00', 0x10000, 0x0) fadvise64(r8, 0x0, 0x40, 0x1) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000+0xc5)={@common='gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="dded95335868f4ad08a858d35e7d8c01bfff90ac67c5a84f765e0891666baf73"}) setsockopt$bt_l2cap_L2CAP_LM(r8, 0x6, 0x3, &(0x7f0000004000)=0x49, 0x4) ioctl$TIOCNOTTY(r0, 0x5422) setsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x7530}, 0x8) 2017/12/21 22:51:47 executing program 0: prctl$intptr(0x29, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000003000-0x4)={0x7, 0xb3, 0x9}) ioctl$VT_RELDISP(r0, 0x5605) [ 52.273318] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 52.289243] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 52.304840] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2017/12/21 22:51:47 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@generic="43d22ad89c287a42fbdd4f25d1b0e1ce", &(0x7f0000fcf000-0x4042)=@ethtool_per_queue_op={0x4b, 0x5, [0x1, 0x0, 0x0, 0x100000000, 0x4, 0x5, 0x1f, 0x2, 0x6, 0xff, 0x6, 0x4, 0x1, 0x4, 0x9, 0x8000, 0x1f, 0x6, 0x1de9, 0x0, 0x101, 0x7, 0x73, 0x0, 0xffffffff7fffffff, 0x6, 0xff, 0x0, 0x5, 0xffff, 0x3, 0xfffffffffffffffc, 0x6, 0x2, 0x4, 0x8c, 0x9, 0x1000, 0x7, 0x8, 0x479, 0x0, 0x81, 0x100000001, 0x9, 0xd00, 0x757195b6, 0x7, 0x6, 0x1, 0x516f2be9, 0x1, 0x401, 0x100, 0x6, 0x200, 0x6, 0x100000001, 0x7, 0x3524, 0xdd, 0x7, 0x2, 0xf4, 0x254, 0x1, 0x9, 0x3, 0x0, 0x7, 0x2, 0x59c, 0x1, 0x401, 0x401, 0x7f, 0xa854, 0x5, 0x6, 0x5, 0x76e5e512, 0x1, 0x2, 0x12a8c660, 0x8, 0x8, 0x1, 0x4, 0x10001, 0x2, 0x2, 0x9, 0x80000001, 0x3ff, 0x10000, 0x6, 0x840, 0xb8d, 0x8, 0x2, 0x3, 0x78ab, 0x100000001, 0x5, 0xfffffffffffffffa, 0x8a2, 0x13d4, 0x20, 0x10001, 0x7, 0x0, 0x3, 0x4, 0x9, 0x4, 0x200, 0x7, 0x1, 0x10001, 0x3, 0x1, 0x5, 0x20, 0x4, 0x200, 0x7ff, 0xe9, 0xfffffffffffff000, 0x4, 0x2, 0x9, 0x800000000000000, 0xfff, 0xb1, 0x40, 0x843e, 0x7ff, 0x1, 0x2ba10265, 0x1ff, 0x8001, 0x6, 0x3, 0x1, 0x2, 0x6, 0x401, 0x2962, 0x68c81b91, 0x1, 0xfffffffffffffff9, 0x9, 0x80000001, 0x480, 0xffff, 0xff, 0x5, 0x8, 0xffffffffffff09f4, 0x80, 0x7fff, 0x6, 0x5, 0x10001, 0x2, 0x1, 0xffffffffffffffc0, 0x1000, 0xe434, 0x43c82091, 0x162, 0x800, 0x4, 0x3ff, 0xff, 0x0, 0x0, 0x101, 0x0, 0xfcb0, 0x2d, 0x1000, 0x3ed1, 0x1ff, 0x5, 0x10001, 0x6, 0x101, 0x4cff, 0xc01, 0x1, 0xeee4, 0x8, 0x8, 0x4, 0x6, 0x5, 0x2, 0x6, 0x9, 0x9, 0x9, 0x8, 0x1, 0xffffffffffffff00, 0x8000000000, 0x1000, 0x6, 0x2, 0x7, 0x1, 0x6, 0x16, 0x149, 0xc81, 0x100, 0x7, 0x1ff, 0xab97, 0x9, 0x2, 0xed4, 0x6, 0x7fffffff, 0x4e16, 0x1, 0x2, 0x6, 0x3f, 0x1898, 0xff, 0x6, 0x5, 0x1a4, 0x1e, 0x4, 0x8, 0x15b, 0x3, 0x2, 0x7, 0x3e, 0x80, 0x400, 0x29, 0x1f, 0x7ff, 0x200, 0x4, 0x1, 0x6, 0x1000, 0x7fff, 0x10001, 0x80, 0x0, 0x9, 0xa3c, 0x8110, 0x990, 0xe2, 0x1ff, 0x3, 0x5, 0x3, 0xfffffffffffffff7, 0x1, 0x2, 0xa5, 0xbbd, 0x2, 0x8, 0x4, 0x2, 0x4, 0x0, 0x80000001, 0x8001, 0x39d3b507, 0x0, 0x6, 0x1, 0x1, 0x8, 0x7, 0xe7, 0x4, 0xfffffffffffffff7, 0x7ff, 0x5, 0x712, 0x2, 0x7, 0xfffffffffffffff7, 0x0, 0xfffffffffffffe00, 0x1, 0xb4, 0x5, 0x7fff, 0x7ff, 0x3, 0x8000, 0xffffffff, 0x1, 0x9, 0x1, 0x1, 0x2, 0x33, 0x1, 0x10000, 0x2, 0x3, 0x8, 0x4, 0x0, 0x6, 0x1, 0x10000, 0xffffffff00000000, 0x4, 0x8df6, 0x7, 0x8, 0x5, 0x1, 0x2, 0x81, 0x9, 0x460c, 0x55, 0x7, 0x7, 0x8, 0xb6f6, 0x7e, 0x4, 0x200, 0x1, 0x1, 0xc3e, 0x0, 0x3ff, 0x0, 0x8, 0x95, 0x7, 0x100000001, 0x98, 0x3f, 0x8001, 0x0, 0x84, 0x100, 0x3, 0x7, 0x4, 0x7fff, 0x4, 0x6, 0x5, 0xfff, 0x8000, 0xfffffffffffffc01, 0x7fffffff, 0x4, 0x9, 0xdea, 0x0, 0xfffffffffffffffe, 0x77b4, 0x2, 0x10001, 0x761, 0x1, 0x3, 0x5, 0x3, 0x2, 0x4, 0xa3c, 0x3, 0x5, 0x5, 0x7981212b, 0x1f, 0x6, 0x7, 0x10001, 0x6, 0x0, 0xf80, 0x4, 0xffff, 0x7, 0x800, 0x4, 0x6, 0x2, 0x40, 0xffff, 0x8, 0x9, 0x82d, 0x3, 0xfffffffffffffffb, 0x9, 0x5, 0x8, 0x1, 0x5, 0x1, 0x4, 0x1, 0x3, 0xf9f, 0x2, 0xffff, 0xe946, 0xd621, 0x4, 0x5, 0x4, 0x1, 0x1f, 0xffffffff80000000, 0x0, 0x3, 0x4, 0x0, 0xc000000000, 0x0, 0x6, 0x2251, 0x7f, 0x0, 0x8, 0xf2ab, 0xffffffffffffff00, 0x5, 0x0, 0x4, 0xfffffffffffffffc, 0x8, 0x4e, 0x7, 0x3f, 0x5, 0x81, 0x7, 0x6, 0x2, 0x1, 0xfffffffffffffffc, 0x2, 0x0, 0x6, 0x1000, 0x8, 0x5, 0x1, 0x1, 0x2, 0x6, 0xffffffffffffff6e, 0xcda, 0x6, 0x3, 0x6, 0x3, 0xfff, 0x5, 0x5, 0x2, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x6, 0x6, 0x4, 0x9, 0x7, 0x1, 0x8, 0x7, 0x4, 0x80000001, 0x7, 0xffff, 0x8, 0x8, 0x400, 0x9a000000000000, 0x7, 0x8, 0x6, 0x10001, 0x0, 0x64c2964a, 0xc000000, 0x100000001, 0x5, 0x7fffffff, 0x100000001, 0x9, 0x0, 0x1, 0xf6, 0x0, 0x9, 0x8, 0x1, 0x3f, 0x1f, 0x9, 0x1, 0x9d, 0x4, 0x2, 0x1, 0x8, 0x2, 0xfff, 0x2, 0x7ff, 0xffffffff, 0x10001, 0x4, 0x5, 0x6, 0x3, 0xfffffffffffffbff, 0x1f, 0x4f9e, 0x9, 0x100000001, 0xd4, 0x5, 0x1ff, 0xfffffffffffffeff, 0xed17, 0xffff, 0x87c, 0xfffffffffffffc00, 0x341, 0x1, 0x0, 0x7, 0x4e0d60f3, 0x5, 0x6, 0x6, 0x4, 0xfffffffffffffffc, 0x8000000000000000, 0xffffffffffffff00, 0x7, 0x9, 0x3, 0x1000, 0x7ff, 0x651d, 0x5, 0x5, 0x6, 0x0, 0x1ff, 0xa0, 0x80000001, 0x6, 0x728, 0x2, 0x1, 0x7fff, 0x101, 0x6, 0x1000, 0x7f, 0x3, 0x2, 0x5, 0xfffffffffffffeff, 0x7f, 0x8, 0x9, 0x200, 0x6, 0x3, 0x0, 0x2, 0x1f, 0x5, 0x80000001, 0x3, 0x101, 0xfffffffffffffffd, 0x0, 0x7, 0xe2, 0x2, 0x7ed8, 0x7, 0x4, 0x0, 0x9, 0x100, 0x0, 0x2, 0x10a, 0x8000, 0x0, 0x5c1, 0x4, 0x3, 0xd5, 0x4, 0x3, 0xf31a, 0x22062ee3, 0x5, 0x5, 0x400, 0x8, 0x49, 0x100, 0x9, 0x8c6, 0x1, 0x4, 0x1000, 0x17, 0x400, 0x8, 0x5, 0x7f70, 0x40, 0xffffffff80000000, 0xcc6, 0x7fff, 0x1f, 0x7, 0x401, 0x0, 0x4, 0x3, 0xb9af, 0x7, 0x1000, 0xff, 0xdd74, 0x2, 0x9, 0x80000001, 0x9, 0x101, 0x8, 0x2, 0x6, 0x3, 0x80000000, 0x9, 0x1, 0x8, 0x80000000, 0x10000, 0x1000, 0x6, 0x1, 0x8000, 0x9, 0xa55, 0x6, 0x0, 0x100000000, 0x80, 0x2, 0x6, 0x1, 0xfffffffffffeffff, 0xd6cc, 0x9d, 0x4, 0x4, 0x40000, 0x0, 0x1, 0x100000000, 0x2, 0x100000001, 0x100000001, 0xdef, 0xd6, 0x2, 0xffffffff, 0xddc, 0x1, 0x100000000, 0x5, 0x7ff, 0x8000, 0x6, 0x6, 0x4d, 0x8, 0x5, 0x7ff, 0x3, 0xee, 0x9, 0x2, 0x732a, 0x0, 0x1, 0x6, 0x8, 0x7fff, 0x3, 0x81, 0xff, 0x8, 0x21, 0x6, 0x2b, 0xf93a, 0xe41, 0x5, 0x2, 0x8, 0x4, 0x90f, 0x20, 0x0, 0x6, 0xfffffffffffffffb, 0x1ff, 0x9, 0x6, 0x3166, 0xfcde, 0x1, 0x0, 0x9bdf, 0x6, 0x7, 0x6, 0x4, 0x1, 0x2, 0x8, 0x6, 0x3, 0xad, 0x314a, 0x8, 0x7fff, 0x5, 0xaf9, 0x9, 0x7, 0x2, 0x7, 0x8001, 0x2, 0x400, 0x80, 0x0, 0x40, 0x400, 0x7, 0x5, 0x1, 0x3, 0x1, 0x7, 0x3, 0x4, 0x1, 0x8, 0x3, 0xf7ae, 0x7, 0x16c, 0x7, 0x7, 0x3f, 0x100, 0x9, 0x10000, 0x10001, 0x4, 0xc2, 0x7fff, 0x0, 0x0, 0x9, 0x40, 0x3, 0x1, 0x6, 0x2, 0x1ff, 0xffff, 0x4, 0x2, 0x0, 0x40, 0x80, 0x2, 0x2, 0x4, 0x1000, 0x8e48, 0xfe8, 0x5, 0x20000, 0xffff, 0x4af1, 0x64b, 0x9, 0x149, 0xab7, 0x5, 0x81, 0x7, 0x3, 0x2, 0xfff, 0x8, 0xd9, 0xfffffffffffffffa, 0x401, 0x9, 0xff, 0x4, 0x6, 0x4849, 0x7, 0xfff, 0x2, 0x2, 0x6, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x0, 0x5, 0x8, 0x1f, 0x7, 0x0, 0x6, 0x0, 0x1, 0x7, 0x8, 0x4, 0xff, 0xfffffffffffffffe, 0x5, 0xffff, 0x69cb, 0x1, 0xffff, 0x0, 0x5, 0x35, 0x2, 0xc3f, 0x8000, 0x8, 0x5, 0xfffffffffffffffc, 0x2, 0x0, 0x1, 0xab, 0x3, 0x100000000, 0x20000000, 0x0, 0x10001, 0x2, 0x3, 0x6, 0x10d, 0x1000, 0x4, 0x5, 0x1, 0xea9, 0x100, 0x9, 0xfffffffffffffffb, 0x0, 0xc61, 0x6, 0x1, 0x80, 0x6a917073, 0xf50f, 0xfffffffffffffff9, 0x5, 0x1000, 0xfc6, 0x4, 0x1, 0x3f, 0x3f, 0xffffffffffffffe1, 0x7, 0x7fffffff, 0xfffffffffffeffff, 0x7, 0x4, 0x5, 0xfffffffffffff801, 0x1000, 0x4, 0xffff, 0x80, 0x1, 0x2, 0x1, 0x800, 0x66b29396, 0x8e8, 0x3, 0x4, 0x76, 0x1, 0xf6d, 0x7, 0x7ff, 0x0, 0x7ff, 0x1f, 0x6, 0x4eb, 0x200, 0x10001, 0x2d4, 0x3, 0x8, 0x100000001, 0x3, 0x1, 0x8, 0x4, 0x80000000, 0x8, 0x0, 0x1, 0x406, 0x2, 0xff, 0xfffffffffffffc00, 0x401, 0x1, 0x1, 0x1000, 0x7, 0x8, 0x4, 0xff, 0xd0, 0x6, 0x3, 0x100000001, 0xffff, 0x6, 0xae6, 0x0, 0x401, 0x80000001, 0x31d4, 0x400, 0x8, 0x67, 0x8, 0x4c99, 0x3ff, 0x7, 0x9, 0x3, 0xf18, 0x3b61, 0x0, 0x7fffffff, 0x6, 0x7, 0x400, 0x41a, 0xfdf747, 0x76, 0x0, 0x6, 0x0, 0xeb2, 0xffffffff, 0xffffffffffffffc1, 0x8, 0x100, 0x9, 0x8, 0x5, 0x1, 0x1, 0x1, 0x3, 0x9, 0x10000, 0x81, 0x0, 0x5, 0x4a1, 0x8, 0x40004000000000, 0x80000000, 0x7, 0xfffffffeffffffff, 0x3, 0xfa, 0x80000000, 0x9, 0xfffffffffffff001, 0x101, 0xffffffff00000001, 0x7, 0x852, 0x8, 0x1, 0x515, 0x9, 0x88, 0x1f6, 0x7b7d, 0x100000000, 0x7, 0x4, 0x7ff, 0x0, 0x8001, 0x3, 0x6, 0x80, 0x9, 0x20, 0x1, 0x8, 0x7, 0x2, 0x100000001, 0x100000001, 0x200, 0x1, 0x200, 0x9, 0x1f54000000000000, 0x5, 0x5, 0x2000, 0x101, 0x7, 0x80000001, 0x10000, 0x2, 0x9, 0xffff, 0x9, 0x2, 0x527f, 0x9, 0x7, 0x1, 0x49, 0x3f, 0x4, 0x9, 0x80, 0x6, 0x5, 0x0, 0x9, 0x6, 0x9, 0x8, 0x4, 0x0, 0x1, 0x1, 0x8, 0x400, 0x7, 0x7, 0x62e8ac0e, 0xb2, 0xe, 0xff, 0x0, 0x3f, 0x4, 0x54, 0x0, 0x9, 0x40, 0x10001, 0x9, 0x3f, 0x1bc, 0xf9, 0x7, 0x5, 0x4, 0x400, 0xffffffffffffffff, 0x6, 0x401, 0xf9, 0xffffffffffff8000, 0x0, 0x7fff, 0x6, 0x1000, 0x0, 0x400, 0xfff, 0x2, 0x0, 0x3, 0x80000000, 0x9, 0x3, 0x4, 0x53, 0x73a7, 0x8, 0xa1, 0xb3cb, 0x7fff, 0x7, 0x0, 0x1, 0x7fffffff, 0x1, 0x200, 0x8a8, 0x6d50, 0x4, 0xfffffffffffffffe, 0x9, 0x8, 0x6, 0x3, 0xfffffffffffffffa, 0x3, 0x8, 0x8, 0x0, 0x9, 0x3, 0x0, 0x5, 0x5, 0x400000000, 0xfffffffffffffffe, 0x7fffffff, 0x7, 0x65, 0x7, 0x106, 0x3, 0x80, 0x5, 0x800, 0x0, 0x10001, 0xcff, 0x6, 0x7fff, 0x7fff, 0x1000, 0x3, 0x6, 0x10000, 0x100000000, 0x80, 0x4, 0x5, 0x4, 0xe7e, 0x8102, 0x9, 0x80000001, 0x5, 0x4, 0x1505, 0x8, 0x8000, 0x49, 0x4, 0x8, 0x0, 0x9, 0x3, 0x8, 0x800, 0x7, 0x9, 0x1000, 0x6, 0x7ff, 0x6, 0x2, 0x7fff, 0x0, 0x1, 0xffffffffffffff7f, 0x1, 0x3, 0x5, 0x1, 0x8001, 0x3ff, 0x8, 0x3, 0xfffffffffffffffb, 0x2, 0x7, 0x200, 0x8000, 0x3ff, 0xffff, 0x8001, 0xa6, 0x40, 0xfffffffffffffffa, 0x1b5, 0x3, 0x957c, 0x0, 0x5, 0x3, 0x7, 0x5, 0x0, 0x101, 0x7, 0x4, 0xa, 0xfffffffffffffff9, 0x8, 0x147, 0xfffffffffffffffa, 0x3, 0x81, 0x1ff, 0x1000, 0xd49c, 0x8d, 0xfff, 0x3, 0x1, 0x3, 0x0, 0x8, 0x3b8, 0x100000000, 0x5, 0x2, 0x4, 0x80, 0x401, 0x6, 0x373, 0x1, 0x0, 0xe0, 0x1, 0x8, 0x6, 0x5, 0x6, 0xb96, 0x9, 0x4, 0x100000000, 0x3f, 0x81, 0x7, 0x1f, 0x200, 0x2, 0x5f, 0x10001, 0x7fff, 0x3, 0x3ff, 0x2, 0x3ff, 0x8f, 0x5, 0xc65, 0x1, 0x7f, 0xdc, 0x0, 0x92, 0x2, 0x5, 0x5, 0xffffffff, 0x6, 0x3ff, 0x8, 0xf04, 0x1, 0x0, 0x4c1, 0x7fffffff, 0x10001, 0x8000, 0x4, 0x3ff, 0x2, 0x2, 0x8, 0x8, 0xd2, 0xb21b, 0x5, 0x5, 0xfffffffffffffffa, 0x2, 0x6, 0xc845, 0x7, 0x9, 0x40, 0x5, 0x2, 0x7, 0xfffffffffffffffe, 0x4, 0xffff, 0x7, 0x10001, 0x80000000, 0x4, 0x0, 0x1f, 0x3000000000000000, 0x0, 0x6, 0xb9, 0x3, 0xc69, 0xb42c, 0x1, 0x7, 0x8, 0x100000000, 0x9, 0x9, 0x401, 0x80, 0x2, 0x7fffffff, 0xffff, 0xfff, 0x7, 0x7ff, 0x40, 0x3, 0x297, 0x5, 0xffff, 0x6, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x6, 0x42, 0x7f, 0x200, 0x2, 0x0, 0x4, 0x4, 0xa98, 0x7fffffff, 0x1f, 0x1000, 0xf54f, 0x3, 0x3, 0x40000000, 0x4, 0x5, 0x3ff, 0x9, 0x81, 0xfffffffffffeffff, 0xfffffffffffff800, 0x1, 0xfff, 0x8001, 0x5, 0x7ff, 0x4, 0x7f, 0x6, 0x0, 0x8, 0x200, 0xdef, 0x4, 0xfff, 0x8001, 0x9, 0x6, 0x1, 0x6, 0x2, 0xddc, 0x6, 0x5, 0x7, 0x3f, 0x618d105a, 0x8, 0x3, 0x3ff, 0x3, 0x43, 0x4, 0x1, 0x100000001, 0x7, 0x100000000, 0x8001, 0x7, 0x617, 0x2, 0xffffffffffffffc1, 0xfffffffffffffffa, 0x9, 0x0, 0x7, 0x87, 0x7, 0x4, 0xa08d, 0x1f, 0x1, 0x7ff, 0x9, 0x6, 0x8, 0x1, 0x4, 0x100000000, 0x6, 0x80000001, 0x100000000, 0x75f0d40000000000, 0x8, 0x200, 0x3, 0x7ff, 0xffffffffffffbf3a, 0x400, 0x6, 0x6, 0x7, 0xc0, 0x8, 0x4, 0xaef0, 0x300000000000000, 0x4, 0x786, 0xf901, 0x80, 0x9, 0x0, 0xfffffffffffff135, 0xffff, 0x20, 0xdbce, 0x2, 0x0, 0x7ff, 0x8, 0x1, 0x0, 0x1000, 0x13, 0x4, 0x7, 0x80000001, 0x0, 0xffffffff80000000, 0x8, 0x1, 0x40, 0x2, 0xa89, 0x7, 0x9, 0x10000, 0x10000, 0x9, 0xc0, 0x6, 0xdeea, 0x3, 0x0, 0x1f, 0x7, 0x800, 0x3, 0x8, 0x7, 0xa4fb, 0x80000000, 0x7ff, 0x1000, 0x4, 0x0, 0xfffffffffffffffe, 0x2, 0x1, 0x50000000, 0x6c, 0x2ca, 0xfff, 0x1, 0xffffffffffffffff, 0x2, 0x7, 0x40, 0x2, 0x1, 0xd82a, 0xfff, 0x0, 0x3, 0x2b, 0x227, 0x2, 0xf5ab, 0x46, 0x8, 0x105, 0x2, 0x77f43105, 0xae, 0x2, 0x7, 0x3, 0x4e, 0xe0d9, 0x8, 0x1, 0x0, 0xbd, 0x4, 0x8, 0x0, 0x6, 0x6000000000, 0x181a, 0x7ecf, 0x6, 0xff, 0xf94d, 0xfff, 0xffffffffffffffc0, 0x6, 0x1f, 0x7, 0x6, 0x2, 0x4, 0x0, 0x8, 0x11dc, 0x0, 0x9, 0x5d6c8cf9, 0xffff, 0x6, 0x2, 0x1, 0x40, 0x1, 0x3, 0x0, 0x3f, 0x1, 0x1ca3, 0x15aeaf91, 0xe16, 0x200, 0x7f, 0x2, 0x0, 0x8, 0x7fffffff, 0x5, 0x9, 0xfffffffffffffffd, 0x2, 0x3, 0x81, 0x2, 0x8, 0x1, 0x80, 0x800, 0x7fff, 0x3, 0x5, 0x9, 0x1f, 0x80000001, 0x3, 0x7, 0x2, 0x9, 0x9, 0x0, 0x3ff, 0x6, 0xfffffffffffffff8, 0xefd4, 0x6, 0xfffffffffffff24b, 0x7, 0x1, 0x18b5, 0x80000001, 0x1000, 0x0, 0x2, 0x9, 0x5, 0x7, 0x3, 0x3ff, 0xc9ef, 0x2, 0x3f, 0x3, 0xfa, 0xeee1, 0xd6a, 0x100000000, 0x7ff, 0x8, 0x2, 0xffffffffffffffe1, 0xfff, 0x3, 0x0, 0xac, 0x3, 0x8c, 0x2, 0xa957c78, 0x10000, 0x2, 0x1000, 0x2, 0x6b85, 0x0, 0x2, 0x8, 0x7, 0x3, 0xcd0, 0x3, 0x4, 0xfffffffffffffffa, 0x1, 0x1, 0x5, 0x100000, 0xe19f, 0x5, 0x6, 0x0, 0x1ff, 0x4, 0x9, 0x5, 0x4bf, 0x4d1, 0x9, 0x0, 0x5, 0x8, 0x8, 0x5, 0xa34e, 0x10000, 0xfffffffffffffffc, 0x7fff, 0x1000, 0x3, 0x0, 0x61b, 0x1000, 0x8, 0x2, 0x3f, 0x2, 0x9, 0x6c5, 0x2, 0x2ed, 0x7, 0x3bac, 0x5, 0x8, 0xfffffffffffffff8, 0xa70c, 0x7fff, 0x3, 0x5, 0x10001, 0xfffffffffffffff8, 0x100000001, 0x6, 0x9, 0xffffffffffffbf55, 0x6, 0x2, 0x8, 0x8000, 0x9, 0x3, 0x3b1a1e13, 0x6, 0x2, 0xfffffffffffffff9, 0x4, 0x0, 0x2, 0x8000, 0x20, 0x9, 0x5, 0x8001, 0x0, 0x1f, 0x3, 0x4, 0x4, 0x5, 0xff, 0x0, 0x6, 0xfffffffffffffffa, 0x1000, 0x1, 0x0, 0x7915, 0x3, 0x0, 0x1, 0x1, 0x3ff, 0xa828, 0xfe7, 0x2, 0x100, 0x6, 0xfff, 0x3f, 0x0, 0x3, 0xfffffffffffffeff, 0x5, 0x30c8, 0x800, 0x1000, 0x7, 0xae9, 0x6, 0x8, 0x6, 0x3, 0x9, 0xc4e9, 0x7ff, 0x10001, 0x2, 0x3ff, 0xfffffffffffffffa, 0x100000001, 0xffff, 0x1fffc000, 0xf6, 0x1f, 0x2, 0x5, 0x1, 0x4, 0x0, 0x8001, 0x2, 0x5, 0x0, 0x2, 0x5, 0x9, 0x6bc20550, 0x8, 0x0, 0x1f, 0x5, 0xffffffff, 0x3, 0x1, 0x6, 0x0, 0x9, 0x100000000, 0x6, 0x4, 0x6, 0x7, 0x5, 0x5, 0x3, 0x8000, 0xfffffffffffffbff, 0xe709, 0x80000000, 0xff, 0x7fffffff, 0x7, 0x5, 0x3, 0x34, 0x3, 0x3, 0x6, 0xfc6, 0x4, 0xe6, 0x9, 0x6, 0x1, 0x0, 0x3, 0x0, 0x6, 0x200, 0x1, 0x100, 0x3, 0x1, 0x2, 0x7f, 0xff, 0x7ff, 0x4, 0x5, 0x100000000, 0x2, 0x4, 0x8000, 0xb9, 0x6, 0x8, 0xe79, 0x8000, 0x3, 0x9, 0x2, 0x2, 0x9cc, 0x6, 0x2, 0x388, 0x2, 0x3, 0x8, 0x64, 0xcdaf, 0x0, 0x5, 0x0, 0xffffffffffff4617, 0x800, 0x2, 0x3ff, 0x9, 0x401, 0x3, 0x2, 0x3, 0x52, 0x3, 0x9, 0x7f, 0xfffffffffffffffc, 0x3, 0x280, 0xb3, 0xfffffffffffffffe, 0x0, 0x7, 0x10000, 0x18, 0x9, 0x7, 0x6, 0x8001, 0x10000, 0x80000000, 0x2, 0x9, 0x1, 0x5, 0x101, 0x93, 0x1, 0x8001, 0x8000, 0xffffffffffffffc9, 0x147, 0x7, 0x8129, 0x2, 0x0, 0x94a, 0x1, 0x1000, 0x3d, 0x8, 0xd3, 0x8, 0x0, 0x1f, 0x7, 0x7, 0x0, 0x8, 0x40, 0x4c3c, 0xe8, 0x9, 0xd91, 0x1, 0x200, 0x7, 0xffff, 0x7, 0x2, 0x55c, 0xc93, 0x7, 0x1f, 0x6, 0x1, 0x2, 0x5, 0x80000001, 0xffffffff, 0x493, 0x4, 0x3, 0x3, 0x0, 0x7fffffff, 0x6, 0x71, 0xffff, 0x8, 0x100, 0x9, 0xe97, 0x80000, 0xfffffffffffffffa, 0x8000, 0x0, 0x80, 0x6, 0x1ff, 0x7fffffff, 0x3, 0x8, 0x0, 0x2, 0xff, 0x9, 0x1, 0x10001, 0x8aee, 0x1, 0x7, 0x1000, 0x3, 0x0, 0x65ce, 0xffffffffffffff91, 0x3, 0xffffffffffffff67, 0x100000000, 0x663b, 0x6, 0x5, 0x16, 0x1, 0x20, 0x10000, 0x3, 0x8, 0x5, 0xc0, 0x0, 0x6, 0x7a0d, 0x7ff, 0xa0, 0x200, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, 0x0, 0x4, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x1d0, 0x2, 0x2, 0x1ff, 0x4ad, 0x8001, 0x800, 0x4, 0x0, 0x4, 0xffffffffffffffb0, 0x80000001, 0x1, 0x200, 0x1000, 0x1, 0x0, 0x995, 0x7, 0x200, 0x1, 0x80000001, 0x3f, 0x3ff, 0x0, 0x3, 0x8001, 0x2, 0xc17, 0x1, 0x0, 0xffff, 0xfffffffffffffff7, 0x9, 0x100000000, 0x100000000, 0x8, 0x5, 0x3, 0xd606, 0xba26, 0xf4b, 0x2, 0x2, 0x1, 0x5, 0xa, 0x4, 0x9, 0x26, 0x81, 0x7e29, 0x4, 0x7, 0x8, 0x8, 0x6, 0xfe99, 0x8, 0x200, 0x0, 0x50000, 0x7, 0x3f, 0x80000001, 0x4, 0x2, 0x1ff, 0x3ff, 0x20000000000, 0x3, 0xffffffffffff8001, 0x7, 0x8, 0x6cec46fd, 0xffff, 0xbc9, 0x7fffffff, 0x10001, 0x0, 0x3, 0x7fffffff, 0xffffffff, 0x3, 0x9, 0x8, 0xffffffffffffffe0, 0x3ff, 0x1, 0x80, 0x1, 0xffff, 0xfffe000000000, 0x80000001, 0x3, 0x1ff, 0xdf9, 0x8, 0x8, 0x7, 0x4, 0x1, 0x2, 0x4, 0x40, 0x10001, 0x1, 0x79, 0x3, 0x5, 0x7, 0x7fffffff, 0x10000, 0x0, 0x3ff8000000, 0x6, 0x7, 0x430, 0x9, 0x2, 0x8, 0x4, 0x8, 0x1000, 0xffff, 0x100, 0xf26, 0x7, 0x7f, 0xb83, 0x7, 0xe596, 0x3, 0xc000000000000000, 0x1ff, 0x0, 0x9, 0x6, 0x963, 0x2, 0xf81a, 0x4, 0xae, 0x1ff, 0x6, 0x6, 0x8, 0x7ff, 0x3f, 0x2, 0x8, 0x68f2, 0x6000000000000, 0xa000000000000000, 0x0, 0x9, 0x145, 0x5d2f8ca2, 0x57b, 0x2, 0x101, 0x3, 0x7, 0x7fff, 0x800, 0x9, 0x0, 0x9, 0x3, 0x9, 0x6, 0x10000, 0x3, 0xffffffffffffffc1, 0x0, 0x9f7, 0x9, 0x7, 0x8, 0xad3e, 0x2, 0x1, 0x7, 0x401, 0x2b, 0x7ec708e, 0x80000001, 0x7ff, 0xf8, 0x7fffffff, 0x5, 0x100000000, 0xafea1ef, 0x0, 0x2, 0x6c, 0x9, 0x6, 0x3f, 0xa000000000, 0x3, 0x0, 0x3, 0x9, 0x7f, 0x1, 0x2, 0x2, 0x9, 0x9, 0xfffffffffffff362, 0x7, 0x3, 0x1, 0x4, 0x9, 0x8, 0x1bff3a9e, 0x0, 0xfffffffffffffff7, 0x7, 0x2, 0x100, 0x6, 0x80000000, 0x1, 0x2, 0x1, 0x100000000, 0x0, 0x9, 0x7fff, 0x9, 0x1400000000, 0x6, 0x1, 0xf1, 0x0, 0x4, 0x76, 0x578, 0x819d, 0x8, 0x80, 0x9ad3, 0x6, 0x0, 0x9, 0x5, 0x6, 0x80, 0x0, 0x1, 0x4f, 0x100400000, 0x3, 0x6, 0x7f, 0x80000000, 0x401, 0x100, 0xf31, 0xaa37, 0x3, 0xfff, 0x80, 0x9, 0x800, 0x8001, 0x8, 0x7, 0x3, 0xeb, 0x5, 0x0, 0xfffffffffffffffe, 0xc6, 0x80, 0x4, 0x6, 0x1, 0xf56, 0x16, 0x7, 0x5, 0x7fff, 0x287, 0xfffffffffffffffe, 0x8001, 0xa7, 0x9, 0x4a, 0x7, 0x800, 0x8, 0x4, 0xff, 0x1, 0x401, 0x401, 0x7, 0x3, 0x7, 0xf6d, 0xec, 0x10ab, 0x100, 0x6, 0x5, 0xfffffffffffffff7, 0x0, 0x95aa, 0x3c02, 0x3, 0x9, 0x7fffffff, 0x4, 0x5, 0x10000, 0xd414, 0xffffffffffffffff, 0x9, 0x3167, 0x80, 0x74b, 0x1, 0x6b00000000000000, 0x0, 0x8, 0x5, 0x7, 0x167, 0x49d9, 0x5, 0xee9b, 0x400, 0x3, 0x20, 0x401, 0x3f, 0x4, 0x200, 0x0, 0x322, 0x1, 0x2, 0x400, 0x4, 0x9, 0xfffffffffffffff8, 0x5, 0x40, 0x81, 0x1, 0x5, 0x9248, 0x6, 0xf9, 0x100000, 0xff, 0x8, 0xd5de, 0x40, 0x6, 0x7, 0x7fff, 0xffffffff, 0xfe, 0x6ad, 0x1000, 0x0, 0xe6d0b95, 0x0, 0xffffffffffffffe1, 0x3, 0x100, 0x3, 0x10001, 0xc000000000, 0x1ea, 0xf8, 0x4, 0xfffffffffffffffa, 0x9, 0x6, 0x0, 0x3, 0x7, 0x7, 0xfffffffffffffff9, 0x9e3, 0x1, 0x0, 0x1ff, 0x100000000, 0x0, 0x3, 0x80, 0x7, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x3, 0x9, 0x101, 0x6, 0xfffffffffffffffb, 0x7, 0x6d, 0x0, 0x0, 0x8, 0x7ff, 0x1, 0x5, 0x1, 0x6, 0x45, 0x550, 0x3, 0xfa02, 0x0, 0x2, 0x40, 0x8, 0xb4c, 0x8, 0x5, 0x3, 0x100, 0x0, 0x2, 0x3f, 0x20, 0x80000001, 0x0, 0x6, 0x2, 0x7, 0x6, 0x9, 0x0, 0x2, 0x6, 0x3, 0x7, 0x3ff, 0x4332, 0x1f, 0x2, 0x1, 0x7, 0x18000000000000, 0x4, 0x1, 0x7ff, 0x7, 0x80, 0x3, 0x2, 0x8d0, 0xff, 0xbab9, 0x1, 0x1, 0x3f, 0x638d, 0x2, 0x6, 0x5, 0x80000001, 0x8, 0x3ff, 0x6d6b7944, 0x100000000, 0x9, 0x1ff, 0x6, 0x3, 0x8000, 0x2, 0xd6d, 0x8, 0x1000, 0x4, 0x1, 0x1000, 0x10001, 0x8, 0x6, 0x0, 0x1, 0x7, 0xfffffffffffffbff, 0xfffffffffffffffc, 0x3, 0x2, 0x6, 0x7f, 0x0, 0x0, 0x3ff, 0x751c, 0xd47f, 0x30e6, 0xab0, 0x7, 0x0, 0x1af7, 0x100000001, 0x1000, 0xa97, 0x100000001, 0x9, 0x4, 0x800, 0x1000, 0xc43c, 0x8, 0xb13, 0xb90, 0x8, 0x9, 0x2, 0xdc9a, 0x3, 0xffffffffffff0000, 0x2, 0x101, 0x5, 0x43d8, 0xfffffffffffffffc, 0x3f, 0x2, 0x0, 0x7, 0x22ba, 0x872, 0x0, 0x7ff, 0xfffffffffffffffc, 0x6, 0x7fff, 0x73fc, 0x8, 0x2, 0x1, 0x0, 0x2, 0x4, 0x8, 0x8001, 0x800, 0x2, 0x60e, 0x4b9, 0x101, 0x80000001, 0x2, 0x7, 0x6, 0x248, 0x80000000, 0x4, 0x4, 0x3, 0x8, 0x10001, 0xa3df, 0xfffffffffffffff9, 0x6f74, 0x6, 0x1, 0x3, 0x1ff, 0xfff, 0x1, 0x7ff, 0x0, 0xe54, 0x2, 0x5, 0x100000000, 0x0, 0xe543, 0x9, 0x7f, 0xfff, 0x6, 0x6, 0x101, 0x3b4d, 0x4, 0x100, 0x2, 0xdc, 0x8, 0xed, 0x1, 0x1f, 0x5, 0x100000000, 0x6df, 0x7fff0000, 0x3f, 0x0, 0x6, 0x10001, 0x10001, 0x8a, 0x401, 0x7fff, 0xfff, 0x41, 0x26f7, 0xf8bc, 0xab9, 0x9, 0x101, 0x1, 0x8, 0x2, 0x9, 0x9, 0x5, 0x4, 0x5, 0x1, 0x9, 0x6, 0x20, 0x8, 0x6, 0xf0a, 0xd0, 0x256a, 0x8, 0xfffffffffffffffb, 0x3, 0xff, 0x9, 0x7, 0x9, 0xfffffffffffffa57, 0x40, 0x401, 0x10000, 0x5, 0x20, 0x4, 0x0, 0xcf, 0xfffffffffffffffc, 0x4, 0x1f, 0x3ff, 0x7ff, 0x0, 0x2, 0x44d, 0x4, 0x163, 0x2, 0x3, 0x4, 0x0, 0x4, 0xfffffffffffffff8, 0x2000000000000000, 0x1, 0x8000, 0x9, 0x8, 0x8, 0x1, 0x0, 0x6e25, 0x67, 0x2, 0x81, 0x4d1df66c, 0x200, 0x80000000, 0x9, 0x100000000, 0x7f, 0xf7, 0x8001, 0x4, 0xfff, 0x3, 0x3, 0x9, 0x8, 0x7, 0x8, 0x3, 0x6, 0x4, 0x10001, 0x16c0, 0x68f8, 0x1, 0x6, 0xf4c3, 0xff98, 0x0, 0x1, 0xfffffffffffffffc, 0x80, 0x1, 0x7, 0x8001, 0x7, 0xffffffffffff0001, 0x7, 0x5, 0x401, 0x9, 0xfffffffffffffff7, 0x9, 0x8001, 0x2, 0x7763, 0x6, 0x8001, 0x400, 0x6, 0x7ff, 0x23c, 0x1, 0x3, 0x4, 0xfff, 0x4, 0x0, 0x80000001, 0x1, 0xffff, 0x9, 0x8, 0x7fffffff, 0xffffffffffffff7f, 0xfff, 0x3, 0x401, 0x20, 0x7f, 0xfb, 0x51c13419, 0x34edb9b3, 0x7, 0x48d, 0x6, 0x4, 0x5, 0x1ff, 0x7, 0xfffffffffffffffb, 0x9, 0x100000001, 0x7fff, 0x4, 0x10001, 0x0, 0x8f, 0xfffffffffffffffa, 0x40, 0xa5a9, 0x6a, 0x1, 0x81, 0x5, 0x100000001, 0x400, 0xe40, 0x4, 0xfffffffffffffffd, 0x352, 0x6, 0x6, 0x9, 0x6, 0xfffffffffffff800, 0x3, 0x0, 0x5, 0x100000001, 0x6, 0x2f66a2a1, 0x1, 0x2, 0x1, 0x6, 0x6, 0x2, 0x5, 0xf090, 0x0, 0x401, 0x2, 0x9, 0x3, 0x2, 0x44b7795a, 0x8, 0x7, 0xce, 0x3388, 0x7, 0x1, 0x5, 0x5, 0x7, 0xfff, 0x100000000, 0x7ff, 0x5, 0xffffffffffffffb4, 0x100000001, 0xfff, 0xfff, 0x101, 0x8, 0x800, 0x5, 0xfffffffffffffffc, 0xffffffffffff24d1, 0x8, 0x0, 0xf126, 0x1, 0x5, 0x2, 0x3, 0x4, 0xf584, 0x800, 0x8, 0x4, 0x2, 0x8, 0x10001, 0xa2, 0x8d12, 0x3f, 0x100000002000, 0x6, 0x7, 0x3, 0x1, 0x6, 0x1, 0x8, 0x44df, 0x1, 0x1, 0x2, 0xa13e, 0xfff, 0x4, 0x7, 0x4, 0x5, 0x0, 0x6, 0x5, 0x7, 0x67d3, 0xffffffff80000000, 0x5, 0x7, 0x5, 0x0, 0x0, 0xffffffffffffff7f, 0x3, 0x52, 0x8, 0x3, 0x92, 0xfffffff800000000, 0xfff, 0x800, 0x5, 0xee, 0xffffffffffffffff, 0x95, 0x516, 0x2, 0x3, 0x8, 0x2, 0x4, 0x2, 0x1, 0x3, 0x7fffffff, 0x3ff, 0xe1, 0x1, 0x6, 0x400, 0x3ff, 0x8aaf, 0x3, 0x5, 0x0, 0x100, 0x8000, 0xec9d, 0x6, 0x0, 0x5, 0xdaa3, 0x0, 0x8, 0x0, 0x10000, 0x1, 0x5, 0x929, 0x4, 0x0, 0x7199225c, 0x401, 0x8, 0xffc00, 0x3ff, 0x4, 0x4, 0xcde, 0x4, 0x3, 0x2, 0x7fff, 0x0, 0x4, 0x1000, 0x7, 0xe0, 0x4, 0x100, 0xfffffffffffff61d, 0x4, 0x3c, 0x1ff0000000000, 0x2, 0x1, 0x3, 0xffff, 0x2, 0x800, 0x8, 0x1000, 0x6, 0x1, 0x7ff, 0x4, 0x1, 0x6, 0x3, 0x9, 0xa3c, 0x1, 0x10001, 0x3, 0x7, 0x9, 0x7fffffff, 0x0, 0x100, 0x9, 0x3, 0xec, 0xc72, 0x7, 0x0, 0x3, 0x8, 0x401, 0x8000, 0x3, 0x4, 0x9, 0x6dde, 0x992, 0x10, 0x9, 0xff6, 0x0, 0x8, 0xffc, 0x9800000000000000, 0x7, 0x9, 0x1000, 0x40, 0xffff, 0x7f, 0x3f, 0x1, 0x10000, 0xfffffffffffffff7, 0xffffffff, 0x2, 0x2a1, 0x1, 0x7, 0x4, 0x3e7, 0x1, 0x80, 0xff, 0xffff, 0x3, 0x80000001, 0x4, 0x7, 0x400, 0x7b9f20cf, 0x878d, 0x2, 0x0, 0x8, 0x6, 0x0, 0xb4, 0x4, 0x8, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0x3f, 0x3, 0x6, 0x4, 0x1, 0x2, 0x900000000000000, 0xa7f, 0xf646, 0x4, 0xbda, 0x3, 0x3, 0x6, 0x9, 0x10000, 0x4, 0x7, 0x5, 0x17, 0x7f, 0x7, 0x6, 0xfffffffffffffffd, 0x6, 0x9f6f, 0x785, 0x1, 0x7f, 0x7, 0x1, 0x0, 0x3, 0x1, 0x8, 0x7, 0x6d, 0x100000001, 0x6, 0x2, 0x4, 0x10001, 0x1000, 0x1, 0x9, 0x2, 0x1, 0x7ff, 0x8a6a, 0x3, 0x8, 0x5, 0x1, 0x1, 0xe000000000000000, 0x8, 0x5, 0x1, 0x9, 0x2, 0x1e8b, 0x11e40000000, 0xac, 0x5, 0x1, 0x3, 0x8000, 0x4, 0x3, 0x107c, 0x2, 0x100000001, 0x1, 0x76, 0x9, 0x1f, 0x9, 0xef, 0x5, 0x401, 0x100000000, 0xd, 0x2, 0xffff, 0x3, 0x401, 0x63, 0x2, 0x2, 0x6, 0x4, 0x7f, 0x7f, 0xa1, 0x11, 0x22cd, 0x10000, 0x6, 0x7fc6, 0x4, 0x2, 0x1, 0x2531e4c7, 0x1ff, 0x7fffffff, 0xf, 0x101, 0x4, 0x2, 0x0, 0x7, 0x9, 0x3, 0x1, 0x100000001, 0x5, 0x7fff, 0x7, 0x5, 0x2, 0x1, 0x3, 0x5, 0x7, 0x1, 0x10001, 0x8001, 0x1, 0x7000000, 0x100, 0xf9e9, 0x20, 0x5, 0x1, 0x5, 0x6, 0x8000, 0x0, 0x200, 0x1000, 0x3, 0x708, 0x0, 0x4, 0x3f, 0x1, 0x3ff, 0xfa, 0x2, 0x100000001, 0x2, 0x3, 0x2c944345, 0x0, 0x3, 0x8, 0x6, 0xfffffffffffffff9, 0xffffffff, 0x6, 0x5, 0x500000, 0x0, 0x1, 0x2, 0x3f, 0x401, 0x63, 0xe0000000000, 0x3ec6, 0x80000000, 0x7, 0x1, 0x24, 0xfff, 0x8, 0x0, 0x6, 0x8, 0x10001, 0x10402b0b, 0xffffffffffffb8d6, 0x4, 0x200, 0x8001, 0x1ff, 0x5, 0x4, 0xd76, 0x1f, 0x7, 0xff, 0x1000, 0x1, 0x401, 0x5, 0x1000, 0x6, 0xa94, 0x0, 0x3, 0x8, 0xd55, 0x2, 0x401, 0x3, 0x5, 0x7, 0x3, 0xfc, 0x8, 0x11, 0x1ff, 0x518, 0x3, 0x9, 0x1, 0x9, 0xcb91, 0x0, 0x0, 0x800, 0x7752, 0x8, 0x8001, 0x3, 0x3f, 0x5, 0x8, 0x7, 0x9, 0x4, 0x3, 0xe, 0x200, 0x0, 0x95, 0x7, 0x5, 0x9, 0x101, 0x1f, 0x3, 0x0, 0x1827, 0x1c04, 0x5, 0x7fff, 0x56, 0x401, 0x0, 0x80, 0xffff, 0x4, 0x8001, 0x4, 0x8001, 0x5, 0x20, 0x9, 0xa47, 0x7, 0x2, 0xfffffffffffffff9, 0x100000000, 0x5, 0x9, 0x7, 0x0, 0x442, 0x0, 0x401, 0x0, 0x69, 0x6, 0x6, 0x5, 0x2c, 0x9, 0x3f, 0x745, 0xfffffffffffffff8, 0x5f14, 0x8001, 0x0, 0xffffffffffff06a9, 0x3d41, 0x200, 0x6, 0x2, 0x4, 0x9cc9, 0xfac, 0x7, 0xffff, 0x7, 0x0, 0x2, 0xe0000000000000, 0x101, 0x80000000, 0x3f, 0x401, 0x4, 0x7, 0x7fffffff, 0x5, 0x7, 0x101, 0xffff, 0xbed1, 0x7, 0x2, 0x20, 0x2, 0x80, 0x3, 0x3, 0x7fffffff, 0xffffffffffffffff, 0x80, 0xffffffff, 0x4, 0x800, 0x1000, 0x800, 0x3, 0x3d, 0x5, 0x9, 0x10000, 0xffffffff, 0x3, 0x2, 0xf2f8, 0x81, 0xbb, 0x0, 0x4734, 0x1, 0x6, 0x101, 0x0, 0x3, 0x8, 0x6, 0xad, 0x1, 0x8, 0x0, 0x0, 0x40, 0x5, 0x1, 0x101, 0x6, 0x9, 0x0, 0x81, 0x64a2, 0x7, 0x80, 0x4d, 0xffffffffffff1b04, 0xda, 0x769d, 0xfffffffffffffffe, 0x2, 0x10000, 0x0, 0x1, 0xffffffffffff0000, 0x8, 0x0, 0x7, 0x100, 0x0, 0x9, 0x0, 0x4, 0x6, 0x1, 0x7f, 0xf400000000000000, 0x80000001, 0x20, 0x4000000040000000, 0x12, 0x2, 0x9, 0x1, 0x0, 0x3a3f, 0x7, 0x1000, 0x2, 0x39e8, 0x9, 0x401, 0x0, 0x7, 0x2, 0x2, 0x200, 0xf6, 0x5, 0x1, 0x3ff, 0x448, 0x0, 0x7, 0x100000001, 0x4a00, 0x7f, 0x7, 0x7, 0x6, 0x9, 0x40, 0x9, 0x5, 0x0, 0x6, 0xc67, 0x9, 0x2, 0x3, 0x0, 0x3e, 0x9, 0x800, 0x6, 0x8001, 0x5, 0x3f, 0x47, 0x2, 0x1, 0x4, 0x2, 0x6, 0x2, 0x3, 0xef, 0x0, 0x5, 0x1, 0x0, 0x8, 0x8, 0x9, 0x5, 0x100000000, 0x100, 0x2, 0x2, 0x3f38, 0xfffffffffffffff8, 0x3, 0x7, 0xfff, 0x10000, 0x0, 0x10000, 0x3639, 0x1, 0x0, 0x0, 0xd7d, 0x7, 0x4010, 0x4, 0x3, 0x7ff, 0x108f, 0x5, 0x4, 0x10000, 0x5a1, 0x8, 0x2, 0x5bee, 0x800, 0x7fffffff, 0x5ea9, 0x7fffffff, 0xfbb, 0x80000001, 0xfffffffffffffc01, 0x92, 0x1f, 0x4, 0x1ff, 0x2, 0xed, 0x8e7, 0x6, 0x1acb, 0x0, 0x5, 0x4312, 0x2, 0x4, 0x7, 0x6, 0x8, 0x1, 0x4, 0xffffffff, 0x5, 0x5, 0x6, 0x2, 0x1, 0x5, 0x0, 0x8, 0x9, 0x5, 0x8, 0x1, 0x10000, 0x3f, 0x100000000, 0xc86, 0x4, 0x40, 0x5d0d, 0x2, 0x1, 0x5ce, 0x2, 0x7, 0x2, 0x1ff, 0x7, 0x1000, 0x1, 0xfffffffffffff7f3, 0x7, 0x2, 0x4, 0x1, 0x1, 0x98, 0x1, 0x200, 0x8, 0x2, 0xfffffffffffffffd, 0x9, 0x4, 0x5, 0x1, 0x8, 0x8001, 0xfffffffffffffffb, 0x6eef, 0x0, 0x7, 0x1, 0x0, 0x9, 0x8b, 0xffffffffd3c4ad6c, 0x6, 0x8000, 0x83e, 0x8, 0x6, 0x7fff, 0x2, 0x80000000, 0x7, 0x83, 0x61278f35, 0x7, 0x10001, 0x3eff, 0x7, 0xfffffffffffffffc, 0x7fff, 0x8, 0x4, 0xb498, 0x81, 0x40, 0x0, 0x80000001, 0x7fffffff, 0xfa, 0x24b, 0x658a, 0x5, 0x100000000, 0x92, 0x4fac, 0x3, 0x6, 0x0, 0x6, 0x7fffffff, 0x4, 0x8411, 0x401, 0xffffffff, 0x3, 0x1, 0x40, 0x1, 0x7, 0x1f75, 0x1, 0x902, 0x1000, 0xffff, 0xfffffffffffff801, 0x3f, 0x7fff, 0x0, 0x10001, 0x6, 0x8001, 0x7, 0x400, 0x6, 0x1, 0x5, 0x1, 0x1000, 0x3, 0x800, 0x2, 0x8, 0xfffffffffffff800, 0x8, 0x5, 0x9, 0x4000000000, 0x2, 0xfffffffffffffffa, 0x7fff, 0x3a7, 0xffffffffffffff81, 0x100000001, 0x200, 0xfffffffffffffbff, 0x4, 0xffffffff, 0x7fff, 0x0, 0x400, 0xa95f, 0x8, 0x1c8, 0x6c, 0x389, 0xff, 0x100, 0x1, 0x5, 0x5, 0xbc3, 0xffffffff80000000, 0x2, 0xfffffffffffff307, 0x101, 0xfffffffffffffff9, 0x87, 0xffffffffffffffff, 0x1, 0x80000000, 0x1, 0x1, 0x100000000, 0x7ff, 0x5, 0x4, 0x1, 0x76e, 0x0, 0x40, 0x2, 0x73d8000000000, 0x5, 0x0, 0x2, 0x14e9, 0x4, 0x4, 0x1, 0x9, 0x8, 0x7, 0x1, 0x100000001, 0x16bf7d32, 0x910, 0x4, 0xffff, 0x24b3, 0x0, 0xe1, 0x6, 0x54, 0x1f, 0x2a, 0x6000000, 0x8001, 0x2f0, 0x8, 0x7, 0x4, 0xef, 0x1, 0x9ec7, 0x6, 0x1, 0xea3, 0x1, 0x9, 0x6, 0x5a0, 0x1, 0x2, 0x40, 0x400, 0x7fff, 0x4, 0xffffffff, 0x8, 0xa07f, 0x0, 0x2, 0xae65, 0x80000000, 0x0, 0x4, 0x4, 0x7ff, 0x9, 0x5, 0x1, 0x9, 0x9, 0x100000000, 0xfb2, 0x8b2, 0x6878, 0x1, 0x1, 0x9352, 0x8001, 0x4, 0x9, 0x1e3, 0x4, 0x3, 0x7, 0x7, 0x1000, 0x2, 0xdcd, 0x2, 0x100000001, 0x58b48d17, 0x4, 0x9, 0x9, 0x36, 0x2, 0xee1, 0x0, 0x2, 0x9, 0xffffffff, 0x33a, 0x5, 0x8000, 0x7, 0x61e2e379, 0x5, 0x401, 0x0, 0x0, 0x3, 0xf804, 0x7c49, 0x5, 0x9, 0x6, 0x0, 0x4, 0x1, 0x1f, 0x9, 0xffffffffb60695de, 0x0, 0x100000001, 0x1f, 0x8, 0x8, 0x2, 0x100, 0x8, 0xf5, 0x1, 0x3, 0xaec, 0x1e1efdd1, 0x1, 0x258, 0x8, 0x6, 0x8, 0x8, 0x400, 0x3f, 0x75c6, 0x100000000, 0xa845, 0xfffffffffffffffd, 0x6, 0x2, 0xff, 0x0, 0x50, 0x0, 0x0, 0x5, 0x1, 0x1, 0x4, 0x4, 0x7, 0x8000, 0x1, 0x6, 0x8, 0x1, 0xe9, 0x4, 0xf4a3, 0x0, 0x8, 0x1, 0x0, 0x7, 0x8000, 0x3f, 0x5, 0xfffffffffffffff9, 0x6, 0x4, 0xfffffffffffffffa, 0x6, 0x8, 0x1, 0x7fff, 0x3, 0x1, 0xd035, 0x7, 0x200, 0x1, 0xffffffffffff0000, 0x400, 0x8000, 0x1, 0x8, 0x4, 0x8, 0xda4, 0x3, 0x10001, 0x0, 0x5, 0x91d, 0x3f, 0x1ff, 0x0, 0x6acfa171, 0x4, 0x0, 0x100000000, 0x4a, 0x8719, 0xfffffffeffffffff, 0x3, 0x7fffffff, 0x951, 0x1, 0x80000001, 0xfff, 0x9, 0xb4e, 0x100000001, 0xfffffffffffffffa, 0x6, 0x80000001, 0x4, 0x5, 0x4, 0x1f, 0x7fff, 0x2, 0x0, 0x7b, 0x1, 0x1ff, 0xfec, 0x5, 0x0, 0x1, 0x8, 0x1, 0x3, 0x8, 0x5, 0x1, 0x595, 0x401, 0x2, 0x2, 0xfffffffffffffff8, 0x9, 0x8, 0x7, 0x1, 0x40, 0x0, 0x10000, 0x80000000, 0x3f, 0x5, 0x7, 0xffffffffffffffe0, 0x5, 0x7fff, 0x20, 0x9, 0x81, 0x5c3003b7, 0x6be4, 0x0, 0xfff, 0x4, 0xc7e, 0x4, 0x100, 0x3, 0x91e4, 0x3, 0x2, 0x100, 0x2, 0x5, 0x5, 0x7ff, 0x80000000, 0x100000000, 0x10001, 0x1, 0x6, 0x8, 0x2, 0x7, 0x8000, 0x8, 0x2, 0x7, 0x68, 0x2, 0xfffffffffffffff9, 0x3, 0x6, 0x7, 0x5, 0x3, 0x100000000, 0x6, 0x120000000, 0x5, 0x6, 0x2, 0x8, 0x6, 0x8, 0x2, 0x401, 0x3f, 0xf360000000, 0x15e1ae05, 0x5, 0x2, 0x0, 0x6, 0x7f, 0x100000001, 0x5, 0x800, 0x8, 0x6, 0x6, 0x0, 0x2, 0x5aa, 0x1, 0x5e, 0x638, 0x5, 0x2, 0x9, 0x4, 0x1, 0x10001, 0x5fe], "a5205e01a2ecfedc36ac51dfd7d67cdfbfb1b024fd94301911e1489fdf3c6df0825ebd1bc8a5f0e290e8957450e45e182eac4a9aa2dd1188328d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000002000-0x18)=@get={0x1, &(0x7f0000001000-0xf9)=""/249, 0x88b9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000e92000-0x2)=0x4, 0x2) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000814000-0x88)={0x6, {{0xa, 0x2, 0xffffffffffff8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = getpid() mq_notify(0xffffffffffffffff, &(0x7f00003a8000)={0x20000000, 0x0, 0x2, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000478000-0x8c)={0x0, @in={{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]}}, &(0x7f0000be5000)=0x8c) lseek(r1, 0x0, 0x3) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 52.315570] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 52.315848] binder: BINDER_SET_CONTEXT_MGR already set [ 52.315858] binder: 5980:5985 ioctl 40046207 0 returned -16 2017/12/21 22:51:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fae000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000bcf000)=0x24) r1 = epoll_create1(0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f91000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000709000)={0x0, 0x0}) ppoll(&(0x7f0000115000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a46000-0x2)={0x0, r3+10000000}, &(0x7f000059c000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000cd2000-0xc)={0x7, 0x0}) 2017/12/21 22:51:47 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00005c2000)={0x0, @in={{0x2, 0x0, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffffb, 0x68eb, 0xffffffff, 0x3}, &(0x7f0000532000)=0xa0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fd8000-0xc)={r1, 0x2c, &(0x7f0000fd8000-0x2c)=[@in6={0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c24000)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x19, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 52.317329] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 52.323855] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 52.337354] FAULT_FLAG_ALLOW_RETRY missing 30 [ 52.337381] CPU: 0 PID: 5984 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 52.337394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.337401] Call Trace: [ 52.337432] dump_stack+0x194/0x257 [ 52.337476] ? arch_local_irq_restore+0x53/0x53 [ 52.337517] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.337545] ? handle_userfault+0x12b7/0x24c0 [ 52.337595] handle_userfault+0x12fa/0x24c0 [ 52.337622] ? handle_userfault+0x150b/0x24c0 [ 52.337654] ? userfaultfd_ioctl+0x4520/0x4520 [ 52.337662] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.337669] ? find_held_lock+0x1b0/0x1d0 [ 52.337690] ? trace_event_raw_event_lock+0x340/0x340 [ 52.337704] ? print_irqtrace_events+0x270/0x270 [ 52.337714] ? print_irqtrace_events+0x270/0x270 [ 52.337723] ? get_user_pages_fast+0x277/0x340 [ 52.337734] ? perf_trace_lock+0xd6/0x900 [ 52.337745] ? perf_trace_lock+0xd6/0x900 [ 52.337755] ? __perf_event_task_sched_in+0x200/0xc20 [ 52.337770] ? trace_event_raw_event_lock+0x340/0x340 [ 52.337781] ? trace_event_raw_event_lock+0x340/0x340 [ 52.337793] ? __lock_acquire+0x664/0x3e00 [ 52.337803] ? check_noncircular+0x20/0x20 [ 52.337809] ? __lock_acquire+0x664/0x3e00 [ 52.337841] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.337851] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.337867] ? find_held_lock+0x35/0x1d0 [ 52.337890] ? __handle_mm_fault+0x3296/0x3ce0 [ 52.337900] ? lock_downgrade+0x980/0x980 [ 52.337916] ? lock_release+0xa40/0xa40 [ 52.337928] ? copy_overflow+0x20/0x20 [ 52.337942] ? do_raw_spin_trylock+0x190/0x190 [ 52.337974] __handle_mm_fault+0x32a3/0x3ce0 [ 52.337997] ? __pmd_alloc+0x4e0/0x4e0 [ 52.338037] ? find_held_lock+0x35/0x1d0 [ 52.338064] ? handle_mm_fault+0x248/0x8d0 [ 52.338076] ? lock_downgrade+0x980/0x980 [ 52.338129] handle_mm_fault+0x334/0x8d0 [ 52.338140] ? down_read+0x96/0x150 [ 52.338153] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 52.338159] ? vmacache_find+0x5f/0x280 [ 52.338176] ? find_vma+0x30/0x150 [ 52.338194] __do_page_fault+0x5c9/0xc90 [ 52.338219] ? mm_fault_error+0x2c0/0x2c0 [ 52.338229] ? find_held_lock+0x35/0x1d0 [ 52.338258] do_page_fault+0xee/0x720 [ 52.338273] ? __do_page_fault+0xc90/0xc90 [ 52.338287] ? lock_release+0xa40/0xa40 [ 52.338311] ? do_raw_spin_trylock+0x190/0x190 [ 52.338333] ? inode_dio_wait+0x530/0x530 [ 52.338352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.338379] page_fault+0x2c/0x60 [ 52.338392] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 52.338397] RSP: 0018:ffff8801cabdf790 EFLAGS: 00010246 [ 52.338406] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 52.338411] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801cabdfb90 [ 52.338416] RBP: ffff8801cabdf870 R08: ffff8801cee146d0 R09: 1ffff1003957beb4 [ 52.338422] R10: ffff8801cabdf6c0 R11: 0000000000000003 R12: 1ffff1003957bef5 [ 52.338427] R13: ffff8801cabdf848 R14: 0000000000000000 R15: ffff8801cabdfb88 [ 52.338452] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 52.338477] ? iov_iter_revert+0x9d0/0x9d0 [ 52.338493] ? mark_held_locks+0xaf/0x100 [ 52.338500] ? simple_xattr_get+0xeb/0x160 [ 52.338510] ? current_kernel_time64+0x122/0x2f0 [ 52.338524] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.338541] generic_perform_write+0x200/0x600 [ 52.338571] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 52.338579] ? generic_update_time+0x1b2/0x270 [ 52.338593] ? __mnt_drop_write_file+0xd/0x70 [ 52.338607] ? file_update_time+0xbf/0x470 [ 52.338624] ? current_time+0xc0/0xc0 [ 52.338645] ? down_write+0x87/0x120 [ 52.338667] __generic_file_write_iter+0x366/0x5b0 [ 52.338676] ? check_noncircular+0x20/0x20 [ 52.338698] generic_file_write_iter+0x399/0x790 [ 52.338721] ? __generic_file_write_iter+0x5b0/0x5b0 [ 52.338741] ? iov_iter_init+0xaf/0x1d0 [ 52.338760] __vfs_write+0x684/0x970 [ 52.338778] ? kernel_read+0x120/0x120 [ 52.338832] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 52.338843] ? __sb_start_write+0x209/0x2a0 [ 52.338861] vfs_write+0x189/0x510 [ 52.338882] SyS_write+0xef/0x220 [ 52.338899] ? SyS_read+0x220/0x220 [ 52.338914] ? do_fast_syscall_32+0x156/0xf9d [ 52.338930] ? SyS_read+0x220/0x220 [ 52.338943] do_fast_syscall_32+0x3ee/0xf9d [ 52.338955] ? do_raw_spin_trylock+0x190/0x190 [ 52.338975] ? do_int80_syscall_32+0x9d0/0x9d0 [ 52.339005] ? syscall_return_slowpath+0x2ad/0x550 [ 52.339022] ? prepare_exit_to_usermode+0x340/0x340 [ 52.339036] ? sysret32_from_system_call+0x5/0x3b [ 52.339058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.339083] entry_SYSENTER_compat+0x54/0x63 [ 52.339091] RIP: 0023:0xf7f34c79 [ 52.339096] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 52.339105] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 52.339110] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 52.339114] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 52.339119] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 52.339123] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:48 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000051d000)='/dev/rfkill\x00', 0x101802, 0x0) poll(&(0x7f0000de3000)=[{r0, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000c6c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000db4000-0x8)={r2, &(0x7f0000b4c000)=""/112}) pipe(&(0x7f0000279000)={0x0, 0x0}) 2017/12/21 22:51:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00006b5000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000578000)={0x1, 0x3, 0x2, 0x7, 0x4, [{0x9, 0x1ff, 0x7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xbd8, 0x650, 0x138, 0x0, 0x0, 0x2408, 0x0, 0x0, 0x0}, {0x5997ab70, 0x2, 0x5, 0x0, 0x0, 0x887, 0x0, 0x0, 0x0}, {0x81, 0x9, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) dup3(r0, r0, 0x80000) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) setsockopt(r0, 0x7, 0x3ff, &(0x7f0000cc2000-0xa6)="cd8458196ed8adcad143f7a91618068d6e296f79ac9f2e58302b67b844d9df3cc784e50d51e085a0576ac3e6b27dbef15e2ee744bcf1da51df065817b2af30fa8574fbb3cd586eef1f04592aef75f690d95083b398afb491c59553392f353e977092c1283b7e4977cf9efa3b1e949ec1b4fe27fc25b96eebf3e73c7b4b11bcd5878659d309564618cf4b38d1c26082ec8ff39ccbf76d04e1e3abb9d37ccaa5e72edbb3d1fe47", 0xa6) 2017/12/21 22:51:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007bc000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000f82000-0x2c)={0x57, 0x1, 0x28fa, {0xba0d, 0xd01}, {0x100, 0x4}, @period={0x5a, 0xfffffffffffffffe, 0x6, 0x8, 0x1, {0x5, 0x2, 0x9, 0x1f}, 0x2, [0x1000, 0xffffffffffffffff]}}) 2017/12/21 22:51:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000afc000+0x1b3)='/selinux/relabel\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b25000)='/dev/sequencer2\x00', 0x0, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000035f000-0x28)={0x7fff, 0x4, 0x7000000000, 0x1f, "3006624e54cc707eeaaad650033b1d5203be3f83008843e87f285e6daacfd53e"}) sendto$inet(r1, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000721000)='o', 0x1, 0x0, &(0x7f0000da6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fsetxattr(r1, &(0x7f00008e3000-0x19)=@random={'trusted.\x00', '/dev/sequencer2\x00'}, &(0x7f0000b58000)='/dev/sequencer2\x00', 0x10, 0x3) r3 = dup2(r2, r1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000938000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000764000-0x8)={r4, 0x0}) 2017/12/21 22:51:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000088f000-0x4)={0xffffffffffffff9c}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000d0000-0xc)={0x80000001, 0x102000000000, 0xffffffffffffffc6, 0xb31, 0x1, 0x9, 0x2}, 0xc) r1 = socket(0x1000000000000014, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000009a000)={0x2}, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00001ff000-0x20)={@common='rose0\x00', @ifru_flags=0x4800}) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:48 executing program 0: ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000006b000)={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) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000d03000-0x1c)=[{&(0x7f0000d07000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a6d000-0x48)=[], 0x0, &(0x7f0000eea000)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x18, 0x0}], 0x1, 0x0) [ 52.367131] netlink: 'syz-executor5': attribute type 2 has an invalid length. [ 52.372067] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 52.987918] binder: undelivered death notification, 0000000000000000 2017/12/21 22:51:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x2, 0x0, []}) ioctl(r0, 0xc0, &(0x7f0000ae3000)="ba641a8bdde03f195a0a6a79a4ab94845998ba82824ba391710f17f25d5e4f31e53c7ab6f59545f38ea83dfa86836e8c0fffa57af020ff93548679ddcd93") 2017/12/21 22:51:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:48 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000006c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) poll(&(0x7f0000cd8000)=[{r0, 0x400, 0x0}, {r0, 0x10, 0x0}, {r0, 0x142, 0x0}, {r1, 0x0, 0x0}, {r1, 0x408, 0x0}, {r2, 0x6080, 0x0}, {r0, 0x1000, 0x0}, {r2, 0x20, 0x0}], 0x8, 0xfffffffffffffffa) 2017/12/21 22:51:48 executing program 4: r0 = socket$bt_hci(0x1f, 0x3, 0x1) setns(r0, 0x48000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004c9000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00008f3000)=0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000503000)=0x0) r1 = socket(0x10, 0x4080800, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000703000-0x98)={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]}, 0x2, 0x4}, &(0x7f0000970000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a5d000)={0x800, 0x4, 0x5, 0x7fffffff, r2}, 0x10) 2017/12/21 22:51:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000000)="36ce05eefd4c1980e1c57afd117f8181eef6e34faa61e5c0dd7fd6e5f5292ba468627738266eda2df35af3d784404b1c28d5742ae502", 0x36, 0x0, &(0x7f0000032000)={r1, r2+30000000}) clock_getres(0xfffffffffffffffa, &(0x7f000029b000-0x8)={0x0, 0x0}) [ 53.060841] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 53.105126] FAULT_FLAG_ALLOW_RETRY missing 30 [ 53.110064] CPU: 0 PID: 6061 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 53.117343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.126691] Call Trace: [ 53.129301] dump_stack+0x194/0x257 [ 53.132972] ? arch_local_irq_restore+0x53/0x53 [ 53.137628] ? __lock_acquire+0x664/0x3e00 [ 53.141838] ? handle_userfault+0x12b7/0x24c0 [ 53.146308] handle_userfault+0x12fa/0x24c0 [ 53.150611] ? handle_userfault+0x150b/0x24c0 [ 53.155090] ? userfaultfd_ioctl+0x4520/0x4520 [ 53.159643] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 53.164808] ? __save_stack_trace+0x7e/0xd0 [ 53.169111] ? depot_save_stack+0x12c/0x490 [ 53.173423] ? print_irqtrace_events+0x270/0x270 [ 53.178163] ? print_irqtrace_events+0x270/0x270 [ 53.182900] ? perf_trace_lock+0xd6/0x900 [ 53.187023] ? save_stack+0x43/0xd0 [ 53.190630] ? kasan_kmalloc+0xad/0xe0 [ 53.194485] ? kasan_slab_alloc+0x12/0x20 [ 53.198608] ? kmem_cache_alloc+0x12e/0x760 [ 53.202901] ? perf_trace_lock+0xd6/0x900 [ 53.207029] ? trace_event_raw_event_lock+0x340/0x340 [ 53.212195] ? page_fault+0x2c/0x60 [ 53.215793] ? generic_perform_write+0x200/0x600 [ 53.220523] ? __lock_acquire+0x664/0x3e00 [ 53.224727] ? check_noncircular+0x20/0x20 [ 53.228929] ? __lock_acquire+0x664/0x3e00 [ 53.233137] ? print_irqtrace_events+0x270/0x270 [ 53.237872] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 53.243034] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 53.248206] ? find_held_lock+0x35/0x1d0 [ 53.252244] ? __handle_mm_fault+0x3296/0x3ce0 [ 53.256795] ? lock_downgrade+0x980/0x980 [ 53.260917] ? lock_release+0xa40/0xa40 [ 53.264866] ? do_raw_spin_trylock+0x190/0x190 [ 53.269424] ? userfaultfd_ctx_put+0x740/0x740 [ 53.273994] __handle_mm_fault+0x32a3/0x3ce0 [ 53.278397] ? __pmd_alloc+0x4e0/0x4e0 [ 53.282271] ? find_held_lock+0x35/0x1d0 [ 53.286316] ? handle_mm_fault+0x248/0x8d0 [ 53.290522] ? lock_downgrade+0x980/0x980 [ 53.294682] handle_mm_fault+0x334/0x8d0 [ 53.298730] ? down_read+0x96/0x150 [ 53.302328] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 53.306881] ? vmacache_find+0x5f/0x280 [ 53.310826] ? find_vma+0x30/0x150 [ 53.314345] __do_page_fault+0x5c9/0xc90 [ 53.318383] ? mm_fault_error+0x2c0/0x2c0 [ 53.322499] ? find_held_lock+0x35/0x1d0 [ 53.326536] do_page_fault+0xee/0x720 [ 53.330319] ? __do_page_fault+0xc90/0xc90 [ 53.334527] ? lock_release+0xa40/0xa40 [ 53.338475] ? do_raw_spin_trylock+0x190/0x190 [ 53.343035] ? inode_dio_wait+0x530/0x530 [ 53.347164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.351987] page_fault+0x2c/0x60 [ 53.355414] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 53.361177] RSP: 0018:ffff8801ca5af790 EFLAGS: 00010246 [ 53.366518] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 53.373763] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801ca5afb90 [ 53.381003] RBP: ffff8801ca5af870 R08: ffff8801cdc7b6d0 R09: 1ffff100394b5eb4 [ 53.388250] R10: ffff8801ca5af6c0 R11: 0000000000000003 R12: 1ffff100394b5ef5 [ 53.395496] R13: ffff8801ca5af848 R14: 0000000000000000 R15: ffff8801ca5afb88 [ 53.402758] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 53.407938] ? iov_iter_revert+0x9d0/0x9d0 [ 53.412160] ? mark_held_locks+0xaf/0x100 [ 53.416280] ? simple_xattr_get+0xeb/0x160 [ 53.420493] ? current_kernel_time64+0x122/0x2f0 [ 53.425223] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 53.430225] generic_perform_write+0x200/0x600 [ 53.434791] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 53.440036] ? generic_update_time+0x1b2/0x270 [ 53.444598] ? __mnt_drop_write_file+0xd/0x70 [ 53.449065] ? file_update_time+0xbf/0x470 [ 53.453278] ? current_time+0xc0/0xc0 [ 53.457067] ? down_write+0x87/0x120 [ 53.460760] __generic_file_write_iter+0x366/0x5b0 [ 53.465661] ? check_noncircular+0x20/0x20 [ 53.469871] generic_file_write_iter+0x399/0x790 [ 53.474602] ? __generic_file_write_iter+0x5b0/0x5b0 [ 53.479681] ? iov_iter_init+0xaf/0x1d0 [ 53.483632] __vfs_write+0x684/0x970 [ 53.487317] ? kernel_read+0x120/0x120 [ 53.491196] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 53.495923] ? __sb_start_write+0x209/0x2a0 [ 53.500220] vfs_write+0x189/0x510 [ 53.503736] SyS_write+0xef/0x220 [ 53.507163] ? SyS_read+0x220/0x220 [ 53.510764] ? lock_downgrade+0x980/0x980 [ 53.514885] ? do_fast_syscall_32+0x156/0xf9d [ 53.519353] ? SyS_read+0x220/0x220 [ 53.522958] do_fast_syscall_32+0x3ee/0xf9d [ 53.527253] ? do_raw_spin_trylock+0x190/0x190 [ 53.531819] ? do_int80_syscall_32+0x9d0/0x9d0 [ 53.536379] ? syscall_return_slowpath+0x2ad/0x550 [ 53.541278] ? prepare_exit_to_usermode+0x340/0x340 [ 53.546268] ? sysret32_from_system_call+0x5/0x3b [ 53.551092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.555924] entry_SYSENTER_compat+0x54/0x63 [ 53.560303] RIP: 0023:0xf7f34c79 [ 53.563636] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 53.571314] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 53.578552] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 53.585792] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 53.593034] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/21 22:51:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000017, 0x5, 0x0) getpeername$packet(r0, &(0x7f0000886000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d6f000-0x4)=0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000209000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt(r0, 0xdd1f, &(0x7f000086a000-0x84)="5635ce0514f3d45b662a949b84e8fdf73a504f3cf837738f7974b7a5dc646ecaddadda78d7a4767c03de88b617742fb748b98b508f21ce17017b1247df4a319e5fc032b7724d44bc6b994e7b64704a02dadf7a51642952133872226f0ae99a3fb4e9b3f182084bfc69ba5077541e0d1031e1825e3bfca7872bd3080d5923bcdf589b09c5") recvmsg(r0, &(0x7f0000b01000)={&(0x7f0000929000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000148000-0x18)=[], 0x0, &(0x7f000007a000-0x1d)=""/29, 0x1d, 0x0}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000a4c000)=0x1, 0x4) 2017/12/21 22:51:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) stat(&(0x7f000028d000)='./file0\x00', &(0x7f0000ff5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x8000, &(0x7f0000670000)='./file0\x00', r1, &(0x7f000079d000-0xd1)="bd168eab4b7f1ad83d20b734c40cab92305201da6d063e085159756803e985f18827897b2c4367cd64cfd1208f6a7018cc383fb2711b6ee52fc4ebd2ddaba3677cb879032a2766aae51313c51c51f91b0c43e62addfd4faefe77a74754df11dc00023838a8bbb948968092cc7f2259c5d9fff15004a3311885d8429bb72cda490f355f58dd7a14333cc387090de9018a5429a03d5919dd56fac45ef752f71b0282f057aab83fa046ef35938fe1a36bfd80bea6473cb02525d926ecf99b080a667780f96823bbc69cfd0b8ff9295171d409") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009fd000)='/selinux/user\x00', 0x2, 0x0) r3 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r4 = getpgrp(0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000f9000)={0x6, 0x800, 0x0, 0x8, 0x0}, 0x14) sched_setaffinity(r4, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00001e5000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a9000)=0xe8) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r3, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x80000, 0x20d) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f00007b5000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0x0) sendfile(r0, r0, &(0x7f0000eee000-0x6)=0x0, 0x9) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x210000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000f65000-0x4)=0x4) 2017/12/21 22:51:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000a20000-0x9)='/dev/sg#\x00', 0x1f, 0x20000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00002ce000-0x2)=0x2, &(0x7f0000730000-0x4)=0x2) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000004000)=@generic={0x0, 0x0, 0x0}) 2017/12/21 22:51:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) syz_open_dev$binder(&(0x7f000051a000-0xd)='/dev/binder#\x00', 0x0, 0x800) r2 = memfd_create(&(0x7f0000fa2000)='[\x00', 0x3) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x80000000) r3 = add_key(&(0x7f0000fa7000)='ceph\x00', &(0x7f00002f4000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000097000)="04fe17fc785d02e6522e2cff26be5f47ffc7f09386a8afafabf87e7eb5ae0cc27d03ffc27531cac3e1a3664cfd1011bc50be2755b2ad15823843a892d9b4a58d929a41506029e7e567d607b7683e7475b5b9cb95b87812bdb3b737d0eca390c61c46c584278eeb47f2dc1b772829fb53489ec1b9740de2144989dfd5def26ac5a5c5e1762a8de0b1004aa1a23e814f7bfdf0c28809", 0x95, 0xfffffffffffffff9) r4 = request_key(&(0x7f0000608000-0x6)='logon\x00', &(0x7f0000c95000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e4c000-0x2)="de00", 0x0) keyctl$search(0xa, r3, &(0x7f0000343000)='dns_resolver\x00', &(0x7f0000b8a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r4) write(r1, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000d01000)='./file0\x00', 0x1c5000, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000e53000)=0x100) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000aab000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000b9a000-0x40)={0x0, @time={0x0, 0x0}, 0xffffffffffffffff, {0x0, 0x5}, 0x0, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000496000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00007a8000)=""/212) [ 53.600283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000298000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000a4c000-0x8)=0x0, &(0x7f0000af0000-0x4)=0x8) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f000047a000)=0x0, &(0x7f0000012000-0x4)=0x4) modify_ldt$read(0x0, &(0x7f0000b0c000)=""/163, 0xa3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c28000-0x4)=0x0) r2 = getpgid(r1) waitid(0x1, r2, &(0x7f000039b000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000002, &(0x7f0000f53000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000be3000-0x4)=0x0, &(0x7f0000fb8000)=0x4) r3 = syz_open_dev$mice(&(0x7f0000563000-0x10)='/dev/input/mice\x00', 0x0, 0xc000) inotify_add_watch(r3, &(0x7f0000999000)='./file0\x00', 0x2000000) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000890000)={0x6, 0x0, 0x1, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f0000fb8000-0x8)={0x3ff, r4}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000a10000-0x8)={0x0, 0x2}, &(0x7f00008b3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000cef000)={r5, 0x7, 0x0}, 0xc) 2017/12/21 22:51:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006b8000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000a77000-0x10)={0x6, 0x4, 0x0, 0xd18ce35, 0x0}, &(0x7f0000def000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000397000-0x20)={0x8c, 0x5, 0x202, 0x5, 0x80, 0xffffffff, 0x1f6, 0x7fff, 0x0}, &(0x7f00003e3000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f2d000)={r1, 0xfffffffffffffff7, 0xffff, 0xe5, 0x1, 0x4, 0x3ff, 0x4, {r2, @in6={{0xa, 0x0, 0xf4c, @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]}, 0x100, 0x1, 0x101, 0x81, 0x6}}, &(0x7f0000a25000)=0xb8) r3 = socket(0x1000000000000010, 0x802, 0x0) write(r3, &(0x7f0000bc4000)="22000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x21) name_to_handle_at(r0, &(0x7f00004be000-0x8)='./file0\x00', &(0x7f0000a1a000-0x7e)={0x8c, 0x8db, "fc4bafdaac48b3ad5fc7288a09d37156453f4a039dbed0987eba05755b0d930022b27eee0705353f5e6c2b29d081530e075c2cdf66495e9116cfcacb76b9f8af846ce09322f987d5ae02ba3422771e9900b01fc22b5cfa7784e38b0d0c53af55aaa0bac7c750917f7ebda788b50d866b6d0f19629708152f0a395317911e1d3aad2ad493"}, &(0x7f0000740000-0x4)=0x0, 0x0) [ 53.681449] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1792 sclass=netlink_route_socket pig=6124 comm=syz-executor1 [ 53.717838] FAULT_FLAG_ALLOW_RETRY missing 30 [ 53.723624] CPU: 1 PID: 6094 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 53.725557] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1792 sclass=netlink_route_socket pig=6132 comm=syz-executor1 [ 53.743042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.752379] Call Trace: [ 53.754950] dump_stack+0x194/0x257 [ 53.758562] ? arch_local_irq_restore+0x53/0x53 [ 53.763204] ? rb_erase_cached+0xf50/0x3540 [ 53.767513] ? handle_userfault+0x12b7/0x24c0 [ 53.771996] handle_userfault+0x12fa/0x24c0 [ 53.776299] ? handle_userfault+0x150b/0x24c0 [ 53.780775] ? userfaultfd_ioctl+0x4520/0x4520 [ 53.785330] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 53.790502] ? match_held_lock+0x9b0/0xa00 [ 53.794714] ? print_irqtrace_events+0x270/0x270 [ 53.799443] ? print_irqtrace_events+0x270/0x270 [ 53.804179] ? find_held_lock+0x35/0x1d0 [ 53.808223] ? update_curr+0x45c/0xa60 [ 53.812095] ? __lock_acquire+0x664/0x3e00 [ 53.816302] ? check_noncircular+0x20/0x20 [ 53.820504] ? __lock_acquire+0x664/0x3e00 [ 53.824713] ? __lock_is_held+0xb6/0x140 [ 53.828759] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 53.833922] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 53.839093] ? find_held_lock+0x35/0x1d0 [ 53.843141] ? __handle_mm_fault+0x3296/0x3ce0 [ 53.847695] ? lock_downgrade+0x980/0x980 [ 53.851819] ? lock_release+0xa40/0xa40 [ 53.855776] ? do_raw_spin_trylock+0x190/0x190 [ 53.860335] ? userfaultfd_ctx_put+0x740/0x740 [ 53.864905] __handle_mm_fault+0x32a3/0x3ce0 [ 53.869290] ? __pmd_alloc+0x4e0/0x4e0 [ 53.873161] ? find_held_lock+0x35/0x1d0 [ 53.877199] ? handle_mm_fault+0x248/0x8d0 [ 53.881407] ? lock_downgrade+0x980/0x980 [ 53.885545] handle_mm_fault+0x334/0x8d0 [ 53.889585] ? down_read+0x96/0x150 [ 53.893193] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 53.897750] ? vmacache_find+0x5f/0x280 [ 53.901700] ? find_vma+0x30/0x150 [ 53.905225] __do_page_fault+0x5c9/0xc90 [ 53.909262] ? check_noncircular+0x20/0x20 [ 53.913476] ? mm_fault_error+0x2c0/0x2c0 [ 53.917595] ? find_held_lock+0x35/0x1d0 [ 53.921633] do_page_fault+0xee/0x720 [ 53.925407] ? __do_page_fault+0xc90/0xc90 [ 53.929615] ? lock_release+0xa40/0xa40 [ 53.933565] ? do_raw_spin_trylock+0x190/0x190 [ 53.938124] ? inode_dio_wait+0x530/0x530 [ 53.942247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.947068] page_fault+0x2c/0x60 [ 53.950495] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 53.956264] RSP: 0018:ffff8801ca9ff790 EFLAGS: 00010246 [ 53.961604] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 53.968849] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801ca9ffb90 [ 53.976095] RBP: ffff8801ca9ff870 R08: 0000000000000000 R09: 1ffff1003953feb4 [ 53.983332] R10: ffff8801ca9ff6c0 R11: 0000000000000003 R12: 1ffff1003953fef5 [ 53.990576] R13: ffff8801ca9ff848 R14: 0000000000000000 R15: ffff8801ca9ffb88 [ 53.997833] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 54.003006] ? iov_iter_revert+0x9d0/0x9d0 [ 54.007224] ? mark_held_locks+0xaf/0x100 [ 54.011343] ? simple_xattr_get+0xeb/0x160 [ 54.015556] ? current_kernel_time64+0x122/0x2f0 [ 54.020283] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.025273] generic_perform_write+0x200/0x600 [ 54.029838] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 54.035082] ? generic_update_time+0x1b2/0x270 [ 54.039633] ? __mnt_drop_write_file+0xd/0x70 [ 54.044097] ? file_update_time+0xbf/0x470 [ 54.048304] ? current_time+0xc0/0xc0 [ 54.052084] ? down_write+0x87/0x120 [ 54.055778] __generic_file_write_iter+0x366/0x5b0 [ 54.060681] ? check_noncircular+0x20/0x20 [ 54.064894] generic_file_write_iter+0x399/0x790 [ 54.069628] ? __generic_file_write_iter+0x5b0/0x5b0 [ 54.074707] ? iov_iter_init+0xaf/0x1d0 [ 54.078655] __vfs_write+0x684/0x970 [ 54.082342] ? kernel_read+0x120/0x120 [ 54.086224] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 54.090952] ? __sb_start_write+0x209/0x2a0 [ 54.095246] vfs_write+0x189/0x510 [ 54.098760] SyS_write+0xef/0x220 [ 54.102182] ? exit_to_usermode_loop+0x198/0x310 [ 54.106910] ? SyS_read+0x220/0x220 [ 54.110508] ? do_fast_syscall_32+0x156/0xf9d [ 54.114975] ? SyS_read+0x220/0x220 [ 54.118573] do_fast_syscall_32+0x3ee/0xf9d [ 54.122869] ? do_raw_spin_trylock+0x190/0x190 [ 54.127427] ? do_int80_syscall_32+0x9d0/0x9d0 [ 54.131988] ? syscall_return_slowpath+0x2ad/0x550 [ 54.136889] ? prepare_exit_to_usermode+0x340/0x340 [ 54.141879] ? sysret32_from_system_call+0x5/0x3b [ 54.146697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.151518] entry_SYSENTER_compat+0x54/0x63 [ 54.155896] RIP: 0023:0xf7f34c79 [ 54.159228] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 54.166905] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 54.174142] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 54.181381] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.188709] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 54.195947] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000992000/0x2000)=nil, 0x2000) socket(0x10, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) sendto$packet(r0, &(0x7f0000827000)="72a99bfee44a4e29ccd15fb66580c724df4de0daade017495d03a0ccb7cec32a3f5478ea39e8f7b8a92299c782393c32eb1135bcba63fc0ea72e7e53506760c5f3e2ed1a826a", 0x46, 0x800, 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009ef000)='/selinux/load\x00', 0x2, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000706000)=0x0) 2017/12/21 22:51:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ab3000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000f8000)={{0x3, 0x1, 0x1, 0xffffffff, 0x1, 0x557cc781}, 0x40000000000, 0xffff, 0x101, 0x2, 0x2, "3a4b87bcc89b44ba3565fc9528e4ae60080fdd5a35ef6ee3c323a8266d1b86b2d490abc762fa2df662c1bffbd2a45d367b33d3a093e293887257fb98c99e449e0fb2aac572e3366ec3c2c2a07aeb6aa9b880ecba27e6d8153567694fbbcd8a287ff41699a5c74b2f4c99b0a7b8116e514f3974a97da4b496feec4f52ccb5d627"}) syz_emit_ethernet(0x2a, &(0x7f0000a9d000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @multicast1=0xe0000001}}}}, 0x0) 2017/12/21 22:51:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006f1000-0x9)='/dev/sg#\x00', 0x5, 0x10000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006b1000)={r0, &(0x7f0000dd2000-0x48)="bc38f3e6fe54c4031be13b14a975bb470b8bb7d5de85ae067ec37ba27105326fc05bc7a6f9f341c042b0b9cd7e99cf73d2ec6911ed4bda21375a9498143582cbf597985e2cab41a8", &(0x7f0000faf000)=""/4096}, 0x18) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f00000ee000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f00003c2000-0x40)=[{{0x0, 0x0, &(0x7f0000da9000)=[{&(0x7f000042c000-0x3a)="148454c4fef50279d6be700209ca9362899ac7599c57dcb1ce72dfd153f7553f7e7ba1980588bf43ac4100fb45c63061ac6fc4acd392da6f09fe", 0x3a}, {&(0x7f0000b68000-0xa0)="6335c045c9b4f0420c11a2eada0898bc88794bdfda5ea4c9530699b9428ddaf45a7d55894571b0df2f33589ca97a75b2bf91836e5b1400c03cf2d537ad180e10a7e0467e934d0d307ee50680f5158a5d40ce4f12ec37fd6a4d0206aec796ad4c0b1050aac06e36c5f427b87295fe94909086ea6035b9dbd9411d2a7d2e0bc2d3dea89937221dfe0cb78e71b81e9e665adc688d6487061c98926b2a0239420903", 0xa0}, {&(0x7f0000e04000)="f2b3decdbb11247f366b6205dba7ceac3b3b7d21eb75e2d122cefc2cde7b311346423036b47175d35ce417250c87523b89c8d88990d3a071c0e88bc4f3a930f847f3da0a7f", 0x45}, {&(0x7f000008a000)="ff3a753abc7c6762e1f17078fbdf947012ab72a968305533e31a04f5f3ca9feece593b84f3b9a482587a0a7bf973ac93722546d96134441df5ebbfb8544a78b688844cb83bf6e051332fcf87bea6fb369d5e2211", 0x54}, {&(0x7f00000b0000-0x2a)="9bfafe9d703239307ae630a417a315d17c9463ea0875260e05342d054aff06fe1759dfa38cc3786c601a", 0x2a}, {&(0x7f00002c8000)="87664c53c21a58d11973d524f53b815544f500a1a8427708182983df13d679c8298c039b05965fe34395cc191bf4b6aa5a8bb77a4f27930acb87c9da1bfe8bedc89d66d7b192d4411e2a46f743294c1a98e78987d27bae42959052b00aa84340118ac8037e21a9bf4a3f64ed3b4f47b935a374da0130bb57c6c9e6bd0c0097cf2c7d4d3bb065c2179526d9d619be1b5dd475847f0136d06dfdf4f07b5b7b2dcf26e28eb73504b372231d397af6327a40c87c14468cd5362d397fe3303de61390d4bd13afaa8af7312a1c5241fb3a8d92332b154dee07a7a5620af6a373fee42e94c916", 0xe3}, {&(0x7f0000b4e000-0x6e)="f0c0b0e59559af2773666f6b83c5fd9f5ae50f8baa13520c98d09c6d7d801ef6c2e95f07dae2a0663b2410c6c874d9e95488cfe925b677742b7ca218b0b8e9574e96bdd0ec43555eceaa81192563d62e33558204178541b9b008524e279c32a35b75483810e1f2b2a63a32646c42", 0x6e}, {&(0x7f000047d000)="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", 0xff}], 0x8, &(0x7f0000e59000-0x4e8)=[{0xcc, 0x1ff, 0x8, "ad72805eacc64628de885eb566affdcabc41a71ac8e25fc17d3b3e9cb12cdd770fa73d6c11962a3bada702f0145360465ee6f1393437af5d6fd424d3d12ad14f11c88d9e2930ab05debdee4c9bd683beda6719e398abc34a7841a745751eb6c1cc28c507a1bbdc1001ec9b5d3ab11060161f587f3af28dc4bbeff3872b282bb2cb17480887cea2267607e1c040f2e52f6e020de3eeab9c045879a64535ecb84e4471a1c964842ae358defbdf00cf70dc6534bf95bd209075be48fc4b11d0be6a"}, {0x90, 0x10a, 0x0, "75dc85052822e258d824ed64d02e24298837639d174f8bebccc172eb05df56291d29affc2a5f3096cb7c1df8792c4aaaff9e29b9566957af68c59deac80bb2c99d2b005d6876c018fc083d2f980a9b86ad33dfce8c12d3f8ef96291fdf68a07a2e4490ead9c8101b6b1d86a522771dee53e23555819583a18a65513907541ac7b5ea39"}, {0xe4, 0x111, 0x0, "908898b305af81d02716e04ea27fa5fd5d7984fb592392776e604033517bbc758b2a3d2aaccdd8280a5c4c064c47c90205394cddccf85eaf178f6f0c496c4e8afa9e3922550d0109edad7e58f26aa8082a15c3cb3b611a4a645551a5dcb5eb0068dcfc8a9dcffa0e0c989864657eabf3c0f42340f32fd7bebd80b529023c3ea7b5fe9966812501d1024dd957eee9e04e5a789746b52e87aed10007b6bbcde995f56e4e95e25f69d3d947a173e0a5411be1c380e07c557c8fbbcee7fcaf1decc538c74513a9525e24557b4412a39a1f6d79dfc76a5cd785"}, {0x88, 0x115, 0x1f, "d1a2d95cbcd04f663b9807466f2ad346a9c1708c08a7745bc6c925faa1f73fdb7d9e264b4108540026943646ef48b0cf6bc27741dec3ad63fde13bf92ab0d9d13339b5db72d65e8d2964777c3e918bf32cbf1a439084b5aab79d26d80a76af1c0a263db5b9a0b74f4b0c78463a0fa513e76922d1452a1c3ce3"}, {0xe4, 0x11f, 0xfff, "9cc616ad9bfee51a668cd38af22a399be748204c6ca6faef07c50884cb29b24689763f8b4cb19304dfe63b84f3f24159f49fad84ff0472f94f9a648ce09f26c791d56e1d06bfc49d926f04c20355638a182cd4519ee6faf1d2bed87d5958a061a2becc6d358bab374943df1540c7c3a8a5dd7cdfb9e8c35170cd3bf6d5792609223cba1ccf2d0f9c1ff75435fd99103b3631ffc6942bf512870e76d0b2272563f426580a6dfff379a7647ada12ef86d4c715147b5b83c75b59a160be2b4ede2b25cce30478e9ed9e563b80944e7b7b7d46acd1c0260e95"}, {0x104, 0x18b, 0x40, "bc7fc391e7c327db9411fa3fbf26e40f7f031fe8aac13a4062346be40513759ca24f9f47873e614201d9f1c37b7326f076b39220d2bb2c3fd43325ed45cb55127f76d151f119b3ade4c29894994eba81b15e3e2eee9bfa6c6eb86be8e5194ed74ea13f4141cb9f8fa38d5f0cec01cdd1362ad36a40af48237f3b6dc78076a4b77188e8dbb99700565f3b254e92375dae84229bcefe20151e203d23320d419694527883f7c3be0e1b7771d29c7b3900e8e4c06b34da3fb5f1feb7117b1b10bbb1e06e0a26ee9fec5e2a3939015dcc2349f5eb761e74325d00b38f7f7153e03322ab4a9783bb17486be9173ce07d498cc6fa120ccffa8a13"}, {0x38, 0x111, 0x7ff, "13f0f39f98976729587f01c479ea42fd8717910e575d218459aa0f2ae95c515ec6cd4ca8a275398de444b638"}], 0x4e8, 0x44000}, 0x6}, {{&(0x7f0000861000-0x58)=@nfc_llcp={0x27, 0x1f, 0xffffffff, 0x0, 0x21, 0x3, "1fd23ea880b7dd52f6885b6bd184aadbf99aece6135c5d4344adc12ef8a33b55ba3afa0ad21b345d09b5c6947a4a306c9f88da6d7b65ac7d7a0cb3046cdd89", 0x0}, 0x58, &(0x7f0000f63000-0x18)=[{&(0x7f0000549000-0xa6)="8ec03f7a0abecdc12236803ae62eb7046497ea859ff0e68fd85b40d69357e8826e893dc9cd1ed209b06216018d6fb9ec637e8e008f1cf7a76f8d08036d8dd500b7e538da02dd306e39591631a3f0e7406cfde1216ba7a3330c0e8ce6abbe4e4809690bc64ab4c37c6bd0fce25613bafdc51719028cbdbf34c57ff43d214ebdd79a0718e21f7336ffb42ed68642fdb21cf21c2ad4c8421c915d2ea3d7a366f7a97479502ee986", 0xa6}, {&(0x7f0000a0d000)="57acb09f10163cf6e1b45805f1b1cd46ae128bc9fe4dc818ba3ded5e91658c8f37e072de331da511e7df47de9f005baffface38c35008f3ba515477db56e30c392e7ef2a8881c1b91f64928ccda5c38de4224fcbfdcdb719c24c663360c0ba", 0x5f}, {&(0x7f0000284000-0xee)="952abbabe9c329b6a73c845788876ef846303679292c50f37cda29110cbe2b52c31ed26148098b9a892607ce73155794a6fb7fe560cb424539a6eab7888f28a3fed8fb56fa3f01627c7befaa841c73df042b0cfc98dc7940ae450f75ca6b298323481efcc502c53f987c8badc3c51de0eb6404772cc6f7c19191a33d320cc5db4ccd641895aef3a8539561f9318c9435d7096495bddf7efd0ea7ba6ad1b672c6a3fe8cd3f19f5d3607615b51a284bfa193afafd35d0b0cd706b52bb789ab9aa25a0ca5253a3e97986dbc4ee9e095a7402adbc01b4b74c38b95d84d862614d2e161e6a369fae680c3345da170f79a", 0xee}], 0x3, 0x0, 0x0, 0x50}, 0x80000001}], 0x2, 0x40050) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000616000)={0x44a5, 0x0, 0x0, 0x6, 0x0, 0x0, 0x7f, 0xff, 0x2, 0x0}) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f00006d8000-0x20)=[{{0x2, 0x0}, 0x1, 0x52, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) r1 = dup3(r0, r0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f000062b000-0x6)={0x1, 0x6}) 2017/12/21 22:51:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000450000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f000053d000-0x10)={0x5, 0x3}) r1 = userfaultfd(0x8200080080) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r2, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000560000)=0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000016a000-0xd)='/dev/snd/seq\x00', 0x0, 0x20800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000558000-0x8c)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\t', 0x0) syz_open_dev$sndseq(&(0x7f000077f000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000b35000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00008b7000)={0x0, 0x40, 0x7ff, {0x0, r2}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:49 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005000)={0xaa, 0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x1c)={&(0x7f0000005000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000001000-0x38)=[{&(0x7f0000001000-0xd8)="5b508c7248eaaa84faa961546fd0c118e544e777e4e446055953e209f3cb0029ca4154e31ce6a19cce6faadb2073c83a87af8e68141de1b9b99315907e149c43572e53cce663bf971e78fef7d0f5d4fff375e01f2e411d0d839f717addb6bb2d4aad625fc0b67f6fa6b3283b10f47107b76ce06f48d00ab351b0636228286a247a0db089da6eb9c9004fac5b8aada168e3f833e5e515192d91dd83367fdcc0ce26c807aa7918b89645d415870e7e9ac2056f5a87984b6ca0ea59ff34bb597e688b298c99c8bb0e4c1a5e1af17e", 0xcd}], 0x1, &(0x7f0000005000-0xf0)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x113000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000005000)={0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x5, 0x3, 0x100, 0xffffffff80000001, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x400, 0xb5, 0x3}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000002000-0x10)={&(0x7f0000002000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00009a9000-0x4)=0x0, &(0x7f0000ed7000-0x4)=0x4) syz_extract_tcp_res(&(0x7f0000918000-0x8)={0x0, 0x0}, 0x100000001, 0x1) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000b0000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) finit_module(r1, &(0x7f00006fc000-0x4)='#]]\x00', 0x1) sync_file_range(r0, 0x8, 0x9, 0x6) [ 54.255880] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19172 sclass=netlink_route_socket pig=6140 comm=syz-executor5 2017/12/21 22:51:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x803, 0x0) unshare(0x8000400) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006f0000-0x98)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8001}, &(0x7f0000eb5000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f92000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x9, 0x0, 0x0}, 0xa0) 2017/12/21 22:51:49 executing program 3: r0 = dup(0xffffffffffffffff) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r2, &(0x7f0000029000)={&(0x7f0000373000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000225000-0x28)=[], 0x0, &(0x7f0000646000-0x96)=""/150, 0x96, 0x0}, 0x0) write(r2, &(0x7f0000d72000-0x24)="24000000260007fdffffff0800367700fbffffff0100000000400000ffffffff0100ff10", 0x24) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000a34000-0xa5)="7c584c5359a5707b72855c00121cb95f45144f2b272d35abdbf9fe9032005c2d03e7ac39087157e5bb1966fdcbe9a5d380004c64467ce70b696f5bfa35b1efa12f71d4997b729b70a6f089e337cfbb9eed45082c32a16c2b4f7f02aa0c5d670ac870201ea171a831290e831a0a8f7f1f337b9a986a9577eb332a485cb3883f0f3c7c1996982967f4676bbd4a8e5345fee1639ee12d080313e86961a545ba8eaeff4e5f076c", 0xa5) 2017/12/21 22:51:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000e2a000)=""/222, &(0x7f0000000000)=0xde) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000087a000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) clock_gettime(0x5, &(0x7f0000054000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x8000000000000004, 0x3ff, 0x5, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000050d000-0x18)={r1, &(0x7f0000521000)="16", &(0x7f00005de000-0xfb)=""/251}, 0x18) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000a9a000-0x12)={@generic="1d67a1473ae4a897ef3ada84c31cad7a", 0x8001}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2017/12/21 22:51:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007e9000-0xa)='/dev/ptmx\x00', 0x400c0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00007f1000-0x8)=0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x40805, 0xc) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dd1000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000db9000)=0x9) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) fremovexattr(r1, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) delete_module(&(0x7f00007ad000)="6c6f8e2e00", 0x200) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002bf000)="", 0x0, 0x800000020000000, &(0x7f00008ff000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f00006bf000)='./file0\x00', 0x200080, 0x1) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000d71000-0x50)={{0x9, 0x3}, {0x7fffffff, 0x6}, 0x45, 0x6, 0x8001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ae3000)=""/131, &(0x7f0000331000)=0x83) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)='reno\x00', 0x5) [ 54.311871] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19172 sclass=netlink_route_socket pig=6140 comm=syz-executor5 2017/12/21 22:51:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) r1 = syz_open_dev$mice(&(0x7f000055d000)='/dev/input/mice\x00', 0x0, 0x8800) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000ccc000)=""/52) 2017/12/21 22:51:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f00009f4000-0x22)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001bf000)='./file0\x00', 0x8) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000e86000-0x400)={"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"}) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:49 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e0e000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r2 = getgid() setregid(r1, r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000af6000)={0x0, 0x2, 0x5, 0x1715484b, 0x5, 0x2}, &(0x7f0000cf6000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e85000-0xc)={r3, 0xfffffffffffffffd, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_open_pts(r4, 0x8000000006) ioctl$TCSETSW(r6, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet(r0, &(0x7f00005f3000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCPKT(r4, 0x5420, &(0x7f000095d000)=0xffffffffffffffe4) dup2(r6, r5) writev(r5, &(0x7f0000115000)=[{&(0x7f0000ae2000)="bd2bd6cfc2977a1ece0d0d", 0xb}], 0x1) 2017/12/21 22:51:49 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000e000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x101000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000007000-0x10)=[{r0, 0x200, 0x0}, {r1, 0x2000, 0x0}], 0x2, &(0x7f000000c000)={0x0, 0x0}, &(0x7f000000e000)={0x2000400}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000010000-0x9)='/dev/rtc\x00', 0x7fe, 0x0) sendfile(r2, r2, &(0x7f0000006000)=0x0, 0x0) 2017/12/21 22:51:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f52000)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f000099a000)={0x0, 0x0}) kcmp(r1, r2, 0x3, r0, r0) 2017/12/21 22:51:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000067b000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f00002b3000)=""/185) 2017/12/21 22:51:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000129000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000bf8000)=0x4) socket(0x3, 0x803, 0x0) unshare(0x8000400) pipe(&(0x7f0000aff000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f000024e000)={0x100000, 0x100000, 0x0}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000861000)={0x7d76, 0x2}, 0x2) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 22:51:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000403000)='/dev/rtc\x00', 0x240003, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000987000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00003d3000)={@common='nr0\x00', @ifru_flags=0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000166000-0xc)='/dev/rfkill\x00', 0x1, 0x0) recvfrom$ipx(r0, &(0x7f0000ee3000-0x6f)=""/188, 0xbc, 0x0, &(0x7f00008ae000-0x10)={0x4, 0x100000000, 0x33, "127b111bcd8f", 0xfffffffffffffffb, 0x0}, 0x10) write(r0, &(0x7f0000913000-0xba)="22000000140407001f0910e2ff0000020803e401000000090002000005ff5bf1159ce6990d09c7f4cfb4bc2df6ab39bc79ff6ebfda539a73a60d4ab4516d66a0f754cc7290bafbca587348a7626be32a035029bb7d5c0c7c44c65034de5172f5b98d51e9cd300d2f5998d3e35741c1574053bd0fc2385ed2c3c3037db3f074553ed075b8e0a2100be2bb613757c82254f3009d41529bb41b9420b363e537debfc9956800663ff68d612d9d7a95d4a34a3c559e77b28ee543c6f0", 0xba) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d6b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009de000-0x4)=0x8) 2017/12/21 22:51:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) r1 = syz_open_dev$vcsn(&(0x7f0000120000)='/dev/vcs#\x00', 0x3f, 0x20000) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ba4000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000485000-0x18)={0x16000, &(0x7f0000b66000)=0x0, 0xb, r2, 0xd}) [ 54.468958] FAULT_FLAG_ALLOW_RETRY missing 30 [ 54.474587] CPU: 0 PID: 6177 Comm: syz-executor6 Not tainted 4.15.0-rc4+ #142 [ 54.481894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.491254] Call Trace: [ 54.493832] dump_stack+0x194/0x257 [ 54.497445] ? arch_local_irq_restore+0x53/0x53 [ 54.502097] ? __lock_acquire+0x664/0x3e00 [ 54.506322] ? handle_userfault+0x12b7/0x24c0 [ 54.510802] handle_userfault+0x12fa/0x24c0 [ 54.515101] ? handle_userfault+0x150b/0x24c0 [ 54.519598] ? userfaultfd_ioctl+0x4520/0x4520 [ 54.524153] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.529320] ? __save_stack_trace+0x7e/0xd0 [ 54.533629] ? depot_save_stack+0x12c/0x490 [ 54.537958] ? print_irqtrace_events+0x270/0x270 [ 54.542692] ? print_irqtrace_events+0x270/0x270 [ 54.547421] ? save_stack+0xa3/0xd0 [ 54.551029] ? save_stack+0x43/0xd0 [ 54.554628] ? kasan_kmalloc+0xad/0xe0 [ 54.558485] ? kasan_slab_alloc+0x12/0x20 [ 54.562604] ? kmem_cache_alloc+0x12e/0x760 [ 54.566919] ? ptlock_alloc+0x24/0x70 [ 54.570695] ? pte_alloc_one+0x59/0x100 [ 54.574642] ? __pte_alloc+0x2a/0x310 [ 54.578414] ? __handle_mm_fault+0x2d06/0x3ce0 [ 54.582965] ? handle_mm_fault+0x334/0x8d0 [ 54.587178] ? __do_page_fault+0x5c9/0xc90 [ 54.591390] ? do_page_fault+0xee/0x720 [ 54.595341] ? page_fault+0x2c/0x60 [ 54.598942] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 54.604111] ? generic_perform_write+0x200/0x600 [ 54.608849] ? __generic_file_write_iter+0x366/0x5b0 [ 54.613943] ? __lock_acquire+0x664/0x3e00 [ 54.618154] ? check_noncircular+0x20/0x20 [ 54.622360] ? __lock_acquire+0x664/0x3e00 [ 54.626575] ? print_irqtrace_events+0x270/0x270 [ 54.631333] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.636499] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.641697] ? find_held_lock+0x35/0x1d0 [ 54.645757] ? __handle_mm_fault+0x3296/0x3ce0 [ 54.650322] ? lock_downgrade+0x980/0x980 [ 54.654455] ? lock_release+0xa40/0xa40 [ 54.658418] ? do_raw_spin_trylock+0x190/0x190 [ 54.662977] ? userfaultfd_ctx_put+0x740/0x740 [ 54.667558] __handle_mm_fault+0x32a3/0x3ce0 [ 54.671954] ? __pmd_alloc+0x4e0/0x4e0 [ 54.675836] ? find_held_lock+0x35/0x1d0 [ 54.679890] ? handle_mm_fault+0x248/0x8d0 [ 54.684101] ? lock_downgrade+0x980/0x980 [ 54.688277] handle_mm_fault+0x334/0x8d0 [ 54.692313] ? down_read+0x96/0x150 [ 54.695918] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 54.700473] ? vmacache_find+0x5f/0x280 [ 54.704432] ? find_vma+0x30/0x150 [ 54.707955] __do_page_fault+0x5c9/0xc90 [ 54.712009] ? mm_fault_error+0x2c0/0x2c0 [ 54.716143] ? find_held_lock+0x35/0x1d0 [ 54.720196] do_page_fault+0xee/0x720 [ 54.723974] ? __do_page_fault+0xc90/0xc90 [ 54.728189] ? lock_release+0xa40/0xa40 [ 54.732156] ? do_raw_spin_trylock+0x190/0x190 [ 54.736722] ? inode_dio_wait+0x530/0x530 [ 54.740856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.745690] page_fault+0x2c/0x60 [ 54.749121] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 54.754889] RSP: 0018:ffff8801ca5af790 EFLAGS: 00010246 [ 54.760228] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82508301 [ 54.767477] RDX: 0000000000000111 RSI: ffffc90001794000 RDI: ffff8801ca5afb90 [ 54.774724] RBP: ffff8801ca5af870 R08: 0000000000000000 R09: 1ffff100394b5eb4 [ 54.781977] R10: ffff8801ca5af6c0 R11: 0000000000000003 R12: 1ffff100394b5ef5 [ 54.789218] R13: ffff8801ca5af848 R14: 0000000000000000 R15: ffff8801ca5afb88 [ 54.796485] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 54.801672] ? iov_iter_revert+0x9d0/0x9d0 [ 54.806784] ? mark_held_locks+0xaf/0x100 [ 54.810908] ? simple_xattr_get+0xeb/0x160 [ 54.815121] ? current_kernel_time64+0x122/0x2f0 [ 54.819857] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.824857] generic_perform_write+0x200/0x600 [ 54.829448] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 54.834694] ? generic_update_time+0x1b2/0x270 [ 54.839254] ? __mnt_drop_write_file+0xd/0x70 [ 54.843722] ? file_update_time+0xbf/0x470 [ 54.847935] ? current_time+0xc0/0xc0 [ 54.851726] ? down_write+0x87/0x120 [ 54.855423] __generic_file_write_iter+0x366/0x5b0 [ 54.860326] ? check_noncircular+0x20/0x20 [ 54.864549] generic_file_write_iter+0x399/0x790 [ 54.869291] ? __generic_file_write_iter+0x5b0/0x5b0 [ 54.874383] ? iov_iter_init+0xaf/0x1d0 [ 54.878345] __vfs_write+0x684/0x970 [ 54.882044] ? kernel_read+0x120/0x120 [ 54.885957] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 54.890696] ? __sb_start_write+0x209/0x2a0 [ 54.895005] vfs_write+0x189/0x510 [ 54.898534] SyS_write+0xef/0x220 [ 54.901972] ? SyS_read+0x220/0x220 [ 54.905575] ? lock_downgrade+0x980/0x980 [ 54.909698] ? do_fast_syscall_32+0x156/0xf9d [ 54.914182] ? SyS_read+0x220/0x220 [ 54.917785] do_fast_syscall_32+0x3ee/0xf9d [ 54.922084] ? do_raw_spin_trylock+0x190/0x190 [ 54.926651] ? do_int80_syscall_32+0x9d0/0x9d0 [ 54.931230] ? syscall_return_slowpath+0x2ad/0x550 [ 54.936136] ? prepare_exit_to_usermode+0x340/0x340 [ 54.941139] ? sysret32_from_system_call+0x5/0x3b [ 54.945969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.950800] entry_SYSENTER_compat+0x54/0x63 [ 54.955191] RIP: 0023:0xf7f34c79 [ 54.958526] RSP: 002b:00000000f773008c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2017/12/21 22:51:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000411000-0x20)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000072e000)=[], 0x0, &(0x7f00004c4000)=[{0xd0, 0x114, 0x7, "b0d914f407fc4c58c157b58b9cc0be9a1c093584f295f735a2c3562dc87e059898bd936ce63a0ac705db69ca756b07c180a83eb16fded7993293311654ff1121b242102a5a721dd699999d7a0cf2e6dd0f3e70a1ea660f2aa331c9308f239c56e0b67692f00f1619abab0430c4f1e4827b7661d1e7af1195fe654b2897394d11c1151662ce095a2d603413e0756cd28ec2b06d84c64199c838ad326a6e4c37fd26806d233770c73977dfdeabd4353fb7651e6a8169b7b6460d3250aebfd2c4697fa1b4"}, {0x100c, 0x19f, 0xd52, "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"}], 0x10dc, 0x8000000000000000}, 0x0}], 0x1, 0x0) dup(r0) 2017/12/21 22:51:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) fcntl$setsig(r0, 0xa, 0xa) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00009a2000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1000000000000010, 0x802, 0x0) write(r3, &(0x7f0000593000-0x22)="220000001400079c000910f7e2ff0000020803e416000000090002000005ff72f115", 0x22) 2017/12/21 22:51:50 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ec6000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) unshare(0x8000400) r1 = add_key$user(&(0x7f000072d000-0x5)='user\x00', &(0x7f0000e0a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bcf000-0xcd)="44da8355e5fb4c3823872ee8d0dc5a29ea66800757b18219bac71b2e77a503e6593c96df7b34aa16f901008a1e7994c5a28722b1e1aab7b5ac2c1e920c270eb0cacf58cb092827ba3f8065bf117ed779a0a77f88d41385170aa80a87e0c8f2dbe418fa33f8e1681bd89fd7fcae41dcb4feade25fabb8f5b4d36704008d2593367e73425d0c8c589fe3ded3d6f15d4677c154611fe6668ed046b3947a78f5abf52596e5d6c6f11ff28f4ea691574403b54e2fb31afd24a03773f7e1de3b4d259325cb15894fde8f380984eb8662", 0xcd, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f0000efa000-0x47)=""/71, 0x47) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$write2(0x11, &(0x7f000063a000-0x10)={0x2, 0x0, 0x3000, 0x7, 0x1, 0x99, 0x1, 0x1ff, 0x6, 0x8}, 0x10) 2017/12/21 22:51:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1a, 0xfffffffffffffffc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000ebf000)={0x0, 0x0}) ptrace$pokeuser(0x6, r0, 0x2, 0x1ff) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000075c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000907000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3, 0x0}) r2 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000db9000)=0x9) execveat(r2, &(0x7f000015a000)='./file0\x00', &(0x7f0000e48000)=[&(0x7f00003d9000)='em1\x00', &(0x7f0000c0d000-0xe)='-wlan1cpuset.\x00', &(0x7f0000d30000-0xd)='{cgroupwlan1\x00'], &(0x7f0000118000)=[&(0x7f000048a000-0x7)='%*proc\x00', &(0x7f000085f000-0xa)='vboxnet0]\x00', &(0x7f0000de3000)='vboxnet0*em1}\x00', &(0x7f0000a6a000-0xe)='user-security\x00', &(0x7f0000b19000)="47504c6e6f646576a37b212e2900", &(0x7f000077e000)='#-ppp1eth1$wlan1^+,\x00'], 0x1000) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f0000f94000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) fremovexattr(r2, &(0x7f0000659000)=@random={'btrfs.\x00', '&-\'eth1eth0&/nodev{ppp1mime_type^selinux%\x00'}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 22:51:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000163000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000193000-0x34)={{0x1, 0x3, 0x5, 0x0, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00004e0000)={0xffffffffffffffff, 0xffffffffffffffff}) statx(r0, &(0x7f0000395000-0x8)='./file0\x00', 0x2000, 0x800, &(0x7f00000f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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$lock(r1, 0x7, &(0x7f000043e000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a65000)={0x2, 0x0, 0x4, 0x0, 0x0}) 2017/12/21 22:51:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007f3000-0x6)={0x0, 0x400}, &(0x7f00000cb000)=0x6) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004a3000-0x10)={r1, 0x0, 0x4, 0xf8}, 0x10) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 54.966216] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 54.973458] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 54.980700] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.987944] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 54.995187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/21 22:51:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000194000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000939000-0xc)='/dev/rfkill\x00', 0x5, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f0000dca000)="fdfc420003024a", 0x7}], 0x1) set_mempolicy(0x0, &(0x7f00000e0000)=0x0, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000d16000-0x30)={0x9, 0x5, &(0x7f0000fdd000-0x28)=[@generic={0x4, 0x100000000, 0x8, 0xffffffff}, @generic={0x0, 0x1f, 0x8000, 0x9}, @generic={0xffffffffffffffff, 0x10000, 0x200, 0x8d}, @map={0x100000001, 0xff, 0x9, r0}, @map={0x1, 0x81, 0x0, r0}], &(0x7f000097f000)='/dev/rfkill\x00', 0x3, 0xf0, &(0x7f0000c87000)=""/240, 0x0, 0x1}, 0x30) 2017/12/21 22:51:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000163000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000193000-0x34)={{0x1, 0x3, 0x5, 0x0, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00004e0000)={0xffffffffffffffff, 0xffffffffffffffff}) statx(r0, &(0x7f0000395000-0x8)='./file0\x00', 0x2000, 0x800, &(0x7f00000f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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$lock(r1, 0x7, &(0x7f000043e000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a65000)={0x2, 0x0, 0x4, 0x0, 0x0}) [ 55.033245] kasan: CONFIG_KASAN_INLINE enabled [ 55.037941] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 55.045364] general protection fault: 0000 [#1] SMP KASAN [ 55.050932] Dumping ftrace buffer: [ 55.054467] (ftrace buffer empty) [ 55.058166] Modules linked in: [ 55.061357] CPU: 0 PID: 6221 Comm: syz-executor0 Not tainted 4.15.0-rc4+ #142 [ 55.068621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.077986] RIP: 0010:page_mapping+0xa4/0x530 2017/12/21 22:51:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) sendmsg(r0, &(0x7f0000b07000)={&(0x7f0000f34000)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000620000-0x50)=[{&(0x7f00006c7000-0x1000)="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", 0x1000}, {&(0x7f0000d1e000)="3f922d6d34bb922449ac4f1b89de7873ecf9d202ac385f3482e397249e3cc25854389c99a3844627962befb212a4ad43821ab7c751529eedd95b773060e51f0a4b1078a8715b8d7c61b0b80ca3ded053395b96fdae4cccaba3e0aa391448938828853e9b59198be8df6ee6123a2339d25f1b9c2882dbd8b5b7ed308868c17482", 0x80}, {&(0x7f00000c9000)="d51bd493709b3195b8ef51e90b11e775a51d28ecd59bd7c4a952e66e766ae3d789324170af24d0b81acdeacdbd", 0x2d}, {&(0x7f0000929000-0xb6)="a2757d5165b59c60cb00dfb7897f55d17343f31bf150d6f62c3ed7bdbc391b620c0337a3d88a8300eb8f4cbc3f12311b3ae401a00f533f05b16b9c534fdc3e038696c2068f3e1218dde9cdb00d34e9cfe6b490a792f2dd588c37edc3be38ef04c203cd05bed103247d47daa9b74a4b193c82e5f59d8a09ce8bd567a5f186701a1f3f333ed0e540d78e5de67dc44c08fe5cf169ddeb9cedbca44f3e952021c208fbe25dbce6b8c01a38da30d723fb443164f407814a40", 0xb6}, {&(0x7f0000a5c000-0xf2)="57c8aa8d74bd05dd4bb0fab482ad609e784f4f25e9a49e362fc5283a138bd6c24d9d9319071fcf03e0a14685aa484a3949460f65116c95062d968394f3d8932a4373bffb16c28ec8232d997002b7209ad25cbc0a143ad450ff4605f51617d724db17ea8b438a57229ba96946236d049106972bc702302d0838dd01d9cb95491b27742484f67203b9e47909b06b7b6723e25650553e1eb1f5a34937ce8f345c5d1558709b687601ad27f0dbe48bbab5a99c130d4f2a16e6cc819972e0304e10c24d4ca09b312d13ba10f008eaa1e53fe362e8b175aa8b01cf1677e78554101f6e75d1f62e445e92c612f0b66efc367caccadb", 0xf2}, {&(0x7f00000c0000)="45c531330632ac33835c5a78b4488c2b208602fad23485d595db0fd123a0acb7f0ef5e3d369c6428efcbed3cff441bcf9615e5338524047e34a92a0f7bb8d7dba7bf719abf06de48e89612bb08f216ce1a75290bbd79172e835cffa8db84a8a00347676bcf1e53481dad3471c2026b5db9c0bb87072b95da52", 0x79}, {&(0x7f00009dd000-0xb4)="2589b85498bb302f7feb06acb553b3d7cc04cde12fe74741002cf3b0a765f4a596d371ff46f47e287dbe804c0cf2cabc6f17ab40aa03cf6febe5dc6b29e4df5b92f3fdfde70722627772e2b876195361b9be57059a5e707c0b4fd47e68da7f32ce220e50f6ba553d398fc0a0eb370b6c91910e288fc46f21c12da25fa1dde2d40525b9f04842a5eafa3be5b9e076eb1fadf04b49e9ae7be1db647dcf7597fa9a3e2ab629558ecf3ad9775b05f62e1056df7d9d30", 0xb4}, {&(0x7f0000111000)="74f7c94a2e6921066b84d28982c4ba249ff7b226f2d974be9467d9aa74f0dd01432cc877b00f74600e", 0x29}, {&(0x7f000004c000-0xf8)="6b6ef62de97365e162f451fdfbe91830bdcc986dd31d1561389b22e1fbce13ddede377e5ca3adeefb7062afeda42037a68c8311611c6bf49ddf99a507623c0da6b43a0b2abbd28836dba010a6f49ab9fc34f1a3d57202d9f0d6f5eb135c11aa694c7fcc6f76d6e367e2e9c67430b7426f47e0a0e7f784a8069f29b58de65f3ba9832c4f8035e4d82ebb29b17016235bd611ce510f62a56bd6235db46f71ff8cb7ed68512fa0a54e4822c1694d4d4fc5a94974ff2090a8dd1ec2f8abd2919fd8ba329b11d6aa7c40d554f1abe13f6730f1e3b5f0d7ba0b91226f5f484b51bfeba8b8ffb6b260ea8c03034f721f2cec0ff71840053de04ce23", 0xf8}, {&(0x7f0000f0e000)="dc2123615e9ea47dc03c3b94e710b6c7597acd014a05ff0d14119952e3af3b32867d58ad9785aad3613031cfb1071481f3175c218ca1f546f3b6ca5ec59c989949e1c2505f44d219b9d617f86fc35c349cd709ef9f9f5a8642d023710168753f67ffe7e1fd4fae192398fcc63019393cecb081e6782f85172194bf37823422733af412fa2abf61334f168536d4cb3f26a7f3e78ce26b5ef703e4565db1e20c7f8bb37be268f203c1e7c6d50e768549c68ee4b05b42aff7d966e6d78029fd9cf63674cd764fc50c5d6b478f4334241b9a9608db78a719f8eada923063a0117969", 0xe0}], 0xa, 0x0, 0x0, 0x84}, 0x80) write(r0, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f00006e2000-0x22)="220000001400079c000910f7e2ff0000020803e4160000000900f3000005ff72f115", 0x22) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f6c000)=@generic="b9d1074416632d11c402c5ce0facce7d") 2017/12/21 22:51:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) [ 55.082470] RSP: 0018:ffff8801cb20f060 EFLAGS: 00010202 [ 55.087830] RAX: 0000000000000004 RBX: 1ffff10039641e0d RCX: ffffffff8194ba7d [ 55.095087] RDX: 00000000000004b6 RSI: ffffc90002aba000 RDI: 0000000000000000 [ 55.102344] RBP: ffff8801cb20f1b0 R08: ffffed00393aa852 R09: ffff8801c9d54270 [ 55.109600] R10: ffff8801d3fb4318 R11: ffffed00393aa851 R12: 0000000000000000 [ 55.116866] R13: ffff8801cb20f188 R14: dffffc0000000000 R15: 0000000000000020 [ 55.124124] FS: 0000000000000000(0000) GS:ffff8801db400000(0063) knlGS:00000000f77e2b40 2017/12/21 22:51:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000af8000-0x28)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000afa000)={0x77359400, 0x0}, &(0x7f0000584000-0x8)={0x0}, 0x8) read$eventfd(r0, &(0x7f000094f000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/21 22:51:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000ea4000-0x8)='./file0\x00', 0x20801, 0x58) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000534000)="502c0846ff1d8913bf67a4c4756efd528e6f24cb804ed06cc47b5b341ea82be84c1ad993f8cc43696406d99bea355c7726eea2bc44113b86217c2d101f874beeff001336873e8e29867a719e5767212bb81e4e03961fbf133060f43533bfac46646d23acad22391c6510e41473e76d08111d2af2d784cf3d57ded5392b9b138a0e542f3a9f71aa77456dc544cc7ba173af2695c884efd2769b456f817f7b15a441f0bc956d41eaa69ded65dafc7ff91361f24d52894848eb579b0fac9e5b2d8670a066e037bf9c7bf9ac6d4e81b0d23312951f6e513682e1ee228be983bb38c69b90db30a238cb6f78") r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003cd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000a83000)=""/4096) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000de2000-0x8)={0x4, &(0x7f0000cdb000-0x78)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f0000b3a000-0xf3)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) fcntl$setstatus(r2, 0x4, 0x40000) [ 55.132337] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 55.138204] CR2: 000000002085dff0 CR3: 00000001bc862006 CR4: 00000000001606f0 [ 55.145462] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.152718] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 55.159972] Call Trace: [ 55.162557] ? kstrndup+0xd0/0xd0 [ 55.166003] ? find_held_lock+0x35/0x1d0 [ 55.170064] ? __rds_conn_create+0xff8/0x1830 [ 55.174573] ? lock_downgrade+0x980/0x980 [ 55.178715] ? trace_hardirqs_off+0xd/0x10 [ 55.182946] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 55.188046] set_page_dirty+0xb9/0x5d0 [ 55.191927] ? __writepage+0xc0/0xc0 [ 55.195623] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.200619] ? trace_hardirqs_on+0xd/0x10 [ 55.204750] ? __rds_conn_create+0x37f/0x1830 [ 55.209236] ? rds_conn_message_info_send+0x30/0x30 [ 55.214233] rds_atomic_free_op+0xc2/0x330 [ 55.218445] ? rds_rdma_free_op+0x500/0x500 [ 55.222740] ? refcount_sub_and_test+0x115/0x1b0 [ 55.227472] ? refcount_inc+0x50/0x50 [ 55.231268] rds_message_put+0x53c/0x6b0 [ 55.235317] ? kfree+0x1f3/0x260 [ 55.238672] ? rds_message_add_rdma_dest_extension+0x170/0x170 [ 55.244632] ? rds_cmsg_rdma_map+0xb0/0xb0 [ 55.248852] ? trace_hardirqs_on+0xd/0x10 [ 55.252974] ? _raw_spin_unlock_bh+0x30/0x40 [ 55.257363] ? __release_sock+0x360/0x360 [ 55.261482] ? lock_sock_nested+0x91/0x110 [ 55.265692] ? rds_conn_create_outgoing+0x3f/0x50 [ 55.270506] rds_sendmsg+0x14ee/0x1f90 [ 55.274387] ? rds_send_drop_to+0x19d0/0x19d0 [ 55.278854] ? lock_downgrade+0x980/0x980 [ 55.282982] ? sock_has_perm+0x2a4/0x420 [ 55.287022] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 55.292358] ? __might_sleep+0x95/0x190 [ 55.296306] ? kasan_check_write+0x14/0x20 [ 55.300512] ? _copy_from_user+0x99/0x110 [ 55.304639] ? selinux_socket_sendmsg+0x36/0x40 [ 55.309277] ? security_socket_sendmsg+0x89/0xb0 [ 55.314177] ? rds_send_drop_to+0x19d0/0x19d0 [ 55.318644] sock_sendmsg+0xca/0x110 [ 55.322325] ___sys_sendmsg+0x320/0x8b0 [ 55.326270] ? copy_msghdr_from_user+0x590/0x590 [ 55.330996] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.335982] ? trace_hardirqs_on+0xd/0x10 [ 55.340099] ? _raw_spin_unlock_irq+0x27/0x70 [ 55.344563] ? finish_task_switch+0x1d3/0x740 [ 55.349033] ? __fget_light+0x297/0x380 [ 55.352980] ? fget_raw+0x20/0x20 [ 55.356405] ? __schedule+0x8f3/0x2060 [ 55.360265] ? __sched_text_start+0x8/0x8 [ 55.364388] ? __fdget+0x18/0x20 [ 55.367724] __sys_sendmmsg+0x31b/0x620 [ 55.371667] ? __sys_sendmmsg+0x31b/0x620 [ 55.375790] ? SyS_sendmsg+0x50/0x50 [ 55.379476] ? SYSC_bind+0x290/0x410 [ 55.383159] ? __schedule+0x2060/0x2060 [ 55.387104] ? move_addr_to_kernel.part.18+0x100/0x100 [ 55.392369] ? exit_to_usermode_loop+0x8c/0x310 [ 55.397020] ? trace_hardirqs_off+0xd/0x10 [ 55.401225] ? exit_to_usermode_loop+0x198/0x310 [ 55.405953] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 55.411464] compat_SyS_sendmmsg+0x32/0x40 [ 55.415674] ? compat_SyS_sendmsg+0x40/0x40 [ 55.419964] do_fast_syscall_32+0x3ee/0xf9d [ 55.424270] ? exit_to_usermode_loop+0x198/0x310 [ 55.429000] ? do_int80_syscall_32+0x9d0/0x9d0 [ 55.433553] ? _raw_spin_unlock_irq+0x56/0x70 [ 55.438022] ? syscall_return_slowpath+0x2ad/0x550 [ 55.442919] ? prepare_exit_to_usermode+0x340/0x340 [ 55.447903] ? sysret32_from_system_call+0x5/0x3b [ 55.452715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.457529] entry_SYSENTER_compat+0x54/0x63 [ 55.461907] RIP: 0023:0xf7fe6c79 [ 55.465237] RSP: 002b:00000000f77e208c EFLAGS: 00000296 ORIG_RAX: 0000000000000159 [ 55.472926] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020410fe0 [ 55.480162] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.487400] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 55.494639] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 55.501878] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 55.509126] Code: f2 f2 f2 c7 40 14 00 f2 f2 f2 c7 40 18 f2 f2 f2 f2 c7 40 1c 00 f2 f2 f2 c7 40 20 f3 f3 f3 f3 e8 13 2f db ff 4c 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 3c 04 00 00 4d 8d b5 00 ff ff ff 48 ba 00 [ 55.528229] RIP: page_mapping+0xa4/0x530 RSP: ffff8801cb20f060 [ 55.534292] ---[ end trace a3e8a598240e3de1 ]--- [ 55.540301] Kernel panic - not syncing: Fatal exception [ 55.546168] Dumping ftrace buffer: [ 55.549679] (ftrace buffer empty) [ 55.553355] Kernel Offset: disabled [ 55.556963] Rebooting in 86400 seconds..