Starting mcstransd: [ 18.292265] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.875972] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 22.192659] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 23.157026] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.47' (ECDSA) to the list of known hosts. 2018/02/19 01:34:04 fuzzer started 2018/02/19 01:34:04 dialing manager at 10.128.0.26:34563 2018/02/19 01:34:07 kcov=true, comps=false 2018/02/19 01:34:08 executing program 0: 2018/02/19 01:34:08 executing program 4: 2018/02/19 01:34:08 executing program 7: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0x7ffffffd}, 0x14) sendto$ipx(r0, &(0x7f0000f64000-0x1000)="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", 0x649, 0x0, &(0x7f0000323000-0x10)={0x4, 0x0, 0x0, "3e6d59f4ebd2"}, 0x10) 2018/02/19 01:34:08 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f000055e000-0xd)='/dev/usbmon#\x00', 0x9, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x8000) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = getpid() ioprio_get$pid(0x3, r3) linkat(r0, &(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000001000)='./file0\x00', 0x1400) r4 = fcntl$getown(r0, 0x9) setpriority(0x2, r4, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000004000-0x20)=[{&(0x7f0000004000-0x25)=""/37, 0x25}, {&(0x7f0000003000+0x15b)=""/4096, 0x1000}], 0x2, 0x0) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @multicast2, @rand_addr}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000004000)={r6, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x58)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, @in6={0xa, 0x3, 0x0, @empty, 0xffffffffffffffff}], 0x58) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f0000005000-0x10)={0x2, &(0x7f0000001000)=[{0x10001, 0x6}, {0x8}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000005000-0xf4)=[@in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x2, 0x5ebf, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0xda7c, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x1, 0x3, @empty, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff5e51}], 0xf4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000007000-0xf)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_START(r7, 0x54a0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r5, 0x21, 0xe, &(0x7f0000008000-0x2)="0f38", 0x2) 2018/02/19 01:34:08 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000998000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x1, 0x4}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x7)={{0xa, 0x3, 0x4fb, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x7871, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6e}, 0x0, [0x1, 0x5, 0xf1, 0x1, 0x1, 0x80000000, 0x5, 0x3]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x40440, 0x0) r2 = dup(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000003000-0x4)=0x3) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000002000-0x8)={r3, 0x3}) r4 = add_key(&(0x7f0000001000)='rxrpc\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="074d6a81fc6e5feabaeca5685fa29232b58d810574645e60e0b03bdb698eb3a3dbfc91e0937d525ad8be827976e698323539fd4f7d36c2a1309117ef0085563a715f03acbe686d18709ba154b68db9440c4a399e7c62a1162f41b91fa672cbf2a8359119d3b623022ab62e5048859f687096fbda6a56c7730f73dad121aa6b427bcf3568d65edd9e89c036485e863d14dcc918f28e5b1752fa8bcdc1fb1a30642fa3cc5bb1a42d41d64aac8eecf40f864fbbf7ceea096692eaa574c5014931d9bd1f10c953375328cdf6be77279d83c5adae171069f1962504a1", 0xda, 0x0) r5 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r4, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000003000)=""/212, &(0x7f0000003000-0x4)=0xd4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000005000-0x8)={0x1, 0x0, 0x0, 0x7fffffff}, 0x8) getsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000005000)={0x3, 0x10000}, 0x8) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x15) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000004000-0x7a)=""/122) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000006000)={0x8, 0x6}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x7, 0x8001, 0x8, 0x7fffffff, 0xffffffff}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000008000-0x8)={r6, 0x10000}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000008000)={0x5, &(0x7f0000009000-0x28)=[{0x597c, 0x7, 0x5, 0x2a87d853}, {0x101, 0xb6, 0x5, 0x100000001}, {0xe0da, 0xec, 0x100, 0x2}, {0x9, 0xc4d, 0xfffffffffffff800, 0x3}, {0x80000000, 0xcc, 0xff, 0x4}]}, 0x10) 2018/02/19 01:34:08 executing program 1: 2018/02/19 01:34:08 executing program 2: 2018/02/19 01:34:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000014000-0x10)={0x0, &(0x7f0000002000-0x68)=""/104}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x79}, &(0x7f0000002000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 32.953239] IPVS: Creating netns size=2552 id=1 [ 33.008017] IPVS: Creating netns size=2552 id=2 [ 33.072267] IPVS: Creating netns size=2552 id=3 [ 33.125524] IPVS: Creating netns size=2552 id=4 [ 33.186114] IPVS: Creating netns size=2552 id=5 [ 33.274342] IPVS: Creating netns size=2552 id=6 [ 33.384399] IPVS: Creating netns size=2552 id=7 [ 33.524947] IPVS: Creating netns size=2552 id=8 [ 33.968579] ip (4145) used greatest stack depth: 23960 bytes left [ 36.360912] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.365447] CPU: 1 PID: 4934 Comm: syz-executor3 Not tainted 4.4.115-g55a366596 #14 [ 36.373226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.382558] 0000000000000000 50ac8c868960bf14 ffff8801c7587970 ffffffff81d03d8d [ 36.390534] ffff8801c748e000 1ffff10038eb0f3b ffff8801c7587af8 0000000000000000 [ 36.398509] 0000000000000000 ffff8801c7587b20 ffffffff816072d5 ffffffff81237470 [ 36.406485] Call Trace: [ 36.409046] [] dump_stack+0xc1/0x124 [ 36.414384] [] handle_userfault+0x715/0xf50 [ 36.420330] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.427315] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 36.433692] [] ? futex_wait+0x4ad/0x610 [ 36.439287] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 36.446189] [] ? handle_mm_fault+0xb5d/0x3190 [ 36.452308] [] ? userfaultfd_poll+0x180/0x180 [ 36.458425] [] ? handle_mm_fault+0x291e/0x3190 [ 36.464626] [] handle_mm_fault+0x2938/0x3190 [ 36.470656] [] ? hash_futex+0x210/0x210 [ 36.476249] [] ? copy_page_range+0x1480/0x1480 [ 36.482451] [] ? __do_page_fault+0x780/0xa00 [ 36.488478] [] ? vmacache_find+0x57/0x290 [ 36.494248] [] __do_page_fault+0x35b/0xa00 [ 36.500104] [] do_page_fault+0x27/0x30 [ 36.505611] [] page_fault+0x28/0x30 2018/02/19 01:34:12 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x20102, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000)=0x5, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r2, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) readv(r2, &(0x7f0000006000-0x30)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) read(r2, &(0x7f0000c2f000-0x17)=""/23, 0x17) 2018/02/19 01:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000dff000-0x1c)={0xa, 0x1, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000e89000)=0xbd08, 0x4) 2018/02/19 01:34:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') lseek(r0, 0xffffffffdfffffff, 0xfffffffffffffffe) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x73)=""/115, 0x73}, {&(0x7f00006b0000)=""/196, 0xc4}, {}, {&(0x7f0000e8d000-0x70)=""/112, 0x70}, {&(0x7f00002a6000-0x30)=""/48, 0x30}, {&(0x7f00008b1000-0x6b)=""/107, 0x6b}, {&(0x7f0000001000-0x3f)=""/63, 0x3f}, {&(0x7f0000001000-0x30)=""/48, 0x30}], 0x8, 0x0) 2018/02/19 01:34:12 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, 'queue1\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000fc6000)=0x15, 0x4) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) arch_prctl(0x1007, &(0x7f0000bbc000-0xd8)="de65095d8d4b7985c64097b9b2de98cd9d70b6dbced2a551e76b454d273c3e08c874a13b9c27fc2230b3815b8e065ef57f5cd66f32dee06b870abb72160c494d7c9e156a51136393cd8d99ef5a267a4d2ccdf5c2c15f979d3a027cdf5e0e2c7085322de5475fc62543627d23bb1f520981b7bb45b354f52de182e316e2b4d4de001c10ace03bd2fe5011c0f8f1a1546c8325557f652ebb1cd318cf7703379a40a14ec8a40a1d57832cfda3272dffa121b0554ae4a1e94da0d82bfabe76b9fddced2a8e64308f5fd4af9b5518ca4b1ed5287165e21ada5b21") r2 = dup3(r1, r1, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000757000-0xc)={0x20002001}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) symlinkat(&(0x7f000033a000)='./file0\x00', r2, &(0x7f00006e0000)='./file0\x00') 2018/02/19 01:34:12 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000060c000)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000d90000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00002f6000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000a5b000-0x5)='user\x00', &(0x7f0000a7a000)={0x73, 0x79, 0x7a}, &(0x7f0000cb0000), 0x0, 0xffffffffffffffff) r3 = add_key(&(0x7f0000983000-0xa)='id_legacy\x00', &(0x7f000042c000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f000057a000-0xa)='encrypted\x00', &(0x7f0000b93000)={0x73, 0x79, 0x7a}, r3) 2018/02/19 01:34:12 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000935000)={0x0, 0x33, "59d33a8db8be0239afb1bc56f8cf3e1c3b29d1afd5de3ce8d2b57c6b2c609c22ed78fe342129291c13645fed43b9e0af23807c"}, &(0x7f0000fe7000-0x4)=0x3b) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fe7000-0x8)={r2, 0xf7}, 0x8) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000906000-0x69), &(0x7f0000b6a000-0x4), &(0x7f00004c6000), &(0x7f0000855000-0xee)) dup2(r1, r0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00006a9000)="ffafcf2559653a6f7fc1171085ef31f6", 0x10) writev(r4, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r3, r1, 0x5, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000fe7000)=[{&(0x7f0000fe7000)="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", 0x1000}, {&(0x7f0000fe7000)="ba80587c216729f912ad81bde04b3617f4b98492b424f3dba087fabe0c5dc60972d358a3d7b825e90b44b5f71644d4a52cfff093cb64bd935d4c1a479df3d4440d138282450c9b40c829e96b3724e1e219b8e6cc6643160a492de8fc350919c3f2dea492b8641617d7ca6d5187eec477970b35c5a6935ee8faa54265314d58fa4380ba6446", 0x85}], 0x2, 0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000fe9000-0x10)={0xb6, &(0x7f0000fe8000)="97b3320acc3db29d8e77074a3dbd4b3ee139579a60167552e55f3919d9671a528c85dde0cd41b0ca700543e055d0f8fa594397dd72279816968db9d8d8cac72767143bfa00aec5cf688db6d253c18e957e7e93274d64aeed3dac20c642d5abb5a0aa56f1c816cbbf1d53a010567a44fa57e33f1be9cf4d98d547356399a2bc2f33f32ae449a32f9e9071138b119f44e60deb7bad0526c642415482bdad48791907fd9b262a820b404fd9e5bb1ddf6c5a40fbeed126e9"}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000fe9000-0x7), &(0x7f0000980000-0x4)=0x8) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ea0000-0x8)) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000304000-0x9)='net/tcp6\x00') r2 = syz_open_dev$sndseq(&(0x7f0000fd9000)='/dev/snd/seq\x00', 0x0, 0x42102) sendfile(r2, r1, &(0x7f00003e1000), 0x3ff) [ 36.510860] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 36.517933] [] ? SYSC_mq_getsetattr+0xaa/0x5e0 [ 36.524133] [] ? mqueue_read_file+0x410/0x410 [ 36.530249] [] ? SyS_futex+0x210/0x2c0 [ 36.535754] [] ? do_futex+0x15d0/0x15d0 [ 36.541370] [] ? __fget_light+0x199/0x1e0 [ 36.547138] [] SyS_mq_getsetattr+0x24/0x30 [ 36.552992] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/19 01:34:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x82800000, &(0x7f0000098000-0x6a)="cfe1050082d045fd4705ee5f4443f73e7efbd4458324ee2cbc2edac1fec613848fa4b582471e61d000df83d1d097f16c7cb61be164dca6314251f5392c3169f184bd85f3349a3e5d7bba327732ea27086d65afd0af350b4d8642a115ddf7409d28e7de54262e81a20989", &(0x7f0000889000-0x4), &(0x7f0000be0000), &(0x7f0000000000)) openat$pfkey(0xffffffffffffff9c, &(0x7f00005b2000)='/proc/self/net/pfkey\x00', 0x100, 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) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003000)=[{{&(0x7f00001f9000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, 0x10, &(0x7f0000000000)=[{&(0x7f0000eb8000)=""/145, 0x91}, {&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000001000-0x6e)=""/110, 0x6e}, {&(0x7f00001c4000-0xac)=""/172, 0xac}, {&(0x7f000005f000-0x66)=""/102, 0x66}, {&(0x7f00003aa000)=""/4096, 0x1000}, {&(0x7f0000b34000)=""/165, 0xa5}], 0x7, 0x0, 0x0, 0x9}, 0xa55f}, {{&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000)=""/30, 0x1e}, {&(0x7f0000002000-0xbd)=""/189, 0xbd}, {&(0x7f0000001000)=""/8, 0x8}, {&(0x7f0000001000)=""/159, 0x9f}, {&(0x7f0000000000)=""/131, 0x83}, {&(0x7f0000000000)=""/206, 0xce}, {&(0x7f0000000000)=""/65, 0x41}], 0x7, &(0x7f0000001000)=""/65, 0x41, 0x9b61}, 0x100}, {{&(0x7f0000000000)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000003000-0xf)=[{&(0x7f0000001000)=""/70, 0x46}], 0x1, &(0x7f0000002000)=""/105, 0x69, 0x80000000}, 0xef8}, {{&(0x7f0000001000)=@can, 0x10, &(0x7f0000002000-0x30)=[{&(0x7f0000003000+0xfd6)=""/121, 0x79}, {&(0x7f0000004000-0x2)=""/2, 0x2}, {&(0x7f0000003000)=""/27, 0x1b}], 0x3, &(0x7f0000004000-0x32)=""/50, 0x32, 0x10000}, 0x5}, {{&(0x7f0000002000-0x10)=@can, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000005000-0xe9)=""/233, 0xe9, 0x1}, 0x7}, {{&(0x7f0000005000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000001000)=[{&(0x7f0000008000-0x79)=""/121, 0x79}, {&(0x7f0000001000)=""/9, 0x9}, {&(0x7f0000006000-0x2b)=""/43, 0x2b}, {&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000001000)=""/207, 0xcf}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000004000-0x63)=""/99, 0x63}], 0x8, &(0x7f0000001000)=""/23, 0x17, 0x171bf472}, 0x100000001}, {{&(0x7f0000005000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000001000)=[{&(0x7f0000006000)=""/205, 0xcd}, {&(0x7f0000001000-0xec)=""/236, 0xec}, {&(0x7f0000007000-0x8a)=""/138, 0x8a}], 0x3, 0x0, 0x0, 0x400}, 0x7}], 0x7, 0x141, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000745000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a98000)={r0, 0x70}, 0x8) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) creat(&(0x7f0000737000-0x8)='./file0\x00', 0x110) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000fc3000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6d991e4bab4601db00000000000000000400ffdd7affffff00030a0b8436c8"}) 2018/02/19 01:34:12 executing program 4: mmap(&(0x7f0000000000/0x52c000)=nil, 0x52c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000343000-0x4)=0x0) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x3, &(0x7f000052c000)={0x36, 0x6}) r1 = syz_open_dev$sndseq(&(0x7f000006e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5310, &(0x7f0000048000-0xbc)={0x0, 0x0, 'client1\x00', 0x0, "d3a4fc4d038cf1cc", "02e0cd799594cc43be707303074dd4c45fd46586eb625c2c6383b9c0ad0949f7", 0x4, 0x101}) r2 = dup(r1) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f000004c000)=0x2, 0x4) 2018/02/19 01:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000885000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c1c000)={0x5, 0x0, {0xffffffffffffffff, 0x2, 0x6, 0x3, 0x1}}) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffd, 0x0, &(0x7f0000e16000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) modify_ldt$read_default(0x2, &(0x7f0000625000-0xdd)=""/221, 0xdd) link(&(0x7f00003cd000-0x8)='./file0\x00', &(0x7f0000ca2000)='./file0\x00') 2018/02/19 01:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000286000)) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000032000-0x15)='/proc/self/net/pfkey\x00', 0x48200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000025000)=0x5) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000004000)=0x8001) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000004000)={&(0x7f0000032000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002000)={&(0x7f0000033000-0x20)={0x20, 0x8, 0xb, 0x0, 0x4, 0x2, {0x0, 0x0, 0x4}, [@typed={0xc, 0x96, @uid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f0}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@arp={@rand_addr, @broadcast=0xffffffff, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="fa649934c24a8e06f2b4c2a9319cb374"}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000034000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000033000)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000024000)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000024000)={r2, 0x7, 0x6, [0x8, 0x588b148c, 0x3, 0x5, 0x41c6, 0x27b]}, 0x14) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000034000-0x20)={0x5, 0xfffffffffffffff7, 0x0, 0x10000, 0xf10, 0xcabf, 0x8, 0x5, r2}, &(0x7f0000033000)=0x20) 2018/02/19 01:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) mremap(&(0x7f000004f000/0x4000)=nil, 0x4000, 0x1000, 0x1004, &(0x7f0000f47000/0x1000)=nil) 2018/02/19 01:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000b98000-0x8)={0x0, 0x0}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f00000bc000)) fcntl$setown(r3, 0x8, r2) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x8000000000000023) ptrace$setopts(0x4200, r2, 0x0, 0xfffffffffffffffe) 2018/02/19 01:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000f0000)='/dev/hwrng\x00', 0x200040, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000b1d000)={@rand_addr, @local}, &(0x7f0000a12000-0x4)=0xc) r1 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00001da000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000a7a000-0x8)='./file0\x00', 0x0, 0x0) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000b12000-0x8)='./file0\x00') renameat(r2, &(0x7f0000c95000)='./file1\x00', r1, &(0x7f0000bfa000)='./file0\x00') 2018/02/19 01:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ae8000)='/dev/sequencer\x00', 0x80080, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00007ef000-0x4)=0x2) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x1000000000000005}, 0xc) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet(r2, &(0x7f0000098000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty}, 0x10) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e89000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008f8000-0x4)=0x5, 0x4) r1 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cb5000)='/dev/sequencer\x00', 0x20000, 0x0) write$selinux_access(r2, &(0x7f0000a58000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x34, 0x31}, 0x58) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) dup2(r1, r3) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000016c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000ab2000-0x60)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3}}], 0x2, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000149000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000586000-0x4)=0xe8) fallocate(r1, 0x1, 0x9, 0x8000) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000026a000)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7fff, 0x0, 0x400, 0x101, 0x40000010, r3}) lstat(&(0x7f0000b47000-0x8)='./file0\x00', &(0x7f0000482000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f000082f000-0x8)='./file0\x00', r4, r5, 0x1000) sendfile(r1, r2, &(0x7f000078b000-0x8), 0x10000) 2018/02/19 01:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000c41000-0xc)={0x10}, 0xc, &(0x7f00002e6000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x3, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2000000000000002, []}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000180000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000044000-0x4)=0xe8) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00005d9000-0x4)=r2) r3 = getpgid(0xffffffffffffffff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cd6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d14000-0x9a)={0x0, 0x92, "5712e6e5ef211d15f206c64859e069ece3c719802b66ff0c4a0988e0945a37258072dfbd900a4d8c02174e1ef86fd53ae31e2fb68c107e5fe0566c77c0801721034bc25afa041b265100310891fce0ca190be20a3870143d0c1f11275f11588885e146ff67743702eb4370e2eb1954041a4f904048091811e58db9ae2971b0fd7f4095e2db758030fa054a6fcf151ed930ab"}, &(0x7f0000f56000)=0x9a) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000b2000-0x4)=@assoc_id=r5, 0x4) exit_group(0xfffffffffffffffd) sendmsg$nl_netfilter(r0, &(0x7f0000a60000-0x38)={&(0x7f00003c4000)={0x10, 0x0, 0x0, 0x12002301}, 0xc, &(0x7f00008e1000)={&(0x7f0000043000)={0x1c0, 0x9, 0x0, 0x100, 0x1, 0x1, {0x3, 0x0, 0x2}, [@typed={0x10, 0x8f, @u64=0x8001}, @typed={0x10, 0x62, @u64=0x3}, @typed={0xc, 0x4c, @uid=r1}, @generic="ee4f92f3aa42648ca42846fd56acb9bc970b609116dfbdf230c28485157572fa5ebd7be700439228624669d9debec3e212e24be93809a4b34320f10e", @nested={0x144, 0x8a, [@generic="344d17604109a1c6b30c71ea92f1fdf63a7b2f4b2a5df2d48856d52b1cb7ecc3ecc728e1bfe255c5", @generic="d6db9564fd7a2420914098146d0a59ed122b843ccb5a09ddd7494a759de760fa04ebf776aff909db437700bb2889ad5746f451e9cba0d685bb07300c2d69a0e88a1c0af231269281e73ac8dbabb4828270e3656005dbdab60e2c21a9a37cbc32d2df395a8408eb9172ddb3e65b65ba4a2f75a582c81722afae3370", @typed={0x8, 0x41}, @generic="51cc5d5b0fea2a940c6aa87616ec143b37228b125a78d1d0dfaa7b1f9a92da076bb3ccd8bdc3562f5dd6e17d8a537bf72862e9709dda3d", @generic="c6a208e74337be07840aac86a9e74c1b43b04e1a650a2a86e870f8982e7e5f742bbd1cf9e3868b720cb15376d9f13640ee78fa2b206fe116c2b4120406dda6b2d77056cc974229732786095a59ad65fc", @typed={0xc, 0x80, @pid=r3}]}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x20000000}, 0xbf326976704ced5d) 2018/02/19 01:34:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x23)=""/35, &(0x7f0000001000-0x4)=0x23) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = socket(0x1b, 0x8000a, 0x6) umount2(&(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x4a}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000002000)={0x1, 0x5, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4), &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)) 2018/02/19 01:34:12 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000028000-0x8)={0x0, 0x7ff}, &(0x7f0000027000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000028000-0x14)={r2, 0x1f, 0x6, 0xfffffffffffffff8, 0x1800000000000000, 0x1ff}, 0x14) statfs(&(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000015000-0x1000)=""/4096) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000002a000-0xe8)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000029000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000001e000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) sendmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000017000)=[], 0x0, &(0x7f0000021000)=[{0x18, 0x29, 0x37, '7'}], 0x18}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000002a000)='./file0\x00', &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002b000-0xc)={r5, r4, r6}, 0xc) 2018/02/19 01:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000969000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000cf7000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f000088e000)=0xe8) getgroups(0x4, &(0x7f0000f73000-0x10)=[0x0, 0x0, 0x0, 0x0]) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x100002aa, &(0x7f000097d000)=[@rights={0x0, 0x1, 0x1, [r2, r0, r0, r1, r3, r4]}, @cred={0x0, 0x1, 0x2, r5, r6, r7}, @cred={0x0, 0x1, 0x2, r5, r6, r8}, @rights={0x0, 0x1, 0x1, [r4]}, @cred={0x0, 0x1, 0x2, r5, r6, r7}, @cred={0x0, 0x1, 0x2, r5, r6, r8}, @cred={0x0, 0x1, 0x2, r5, r6, r9}, @cred={0x0, 0x1, 0x2, r5, r6, r9}, @rights={0x0, 0x1, 0x1, [r2, r4, r3]}, @cred={0x0, 0x1, 0x2, r5, r6, r7}]}], 0x1, 0x40) 2018/02/19 01:34:12 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0xb)=[{&(0x7f0000004000-0xd6)="58a3a1d5e5d0731e2281ca3b9ce7ac1231236c4044d09b5c0c935f28e6abbaf388fce66ae11a2c555e53f88ca3dee9532c35236e45462e5b1c0fa489e92cfc255721751e91bdbfa240ffa3bd8481ce00a4531660e1e32fbf3447ac7a96b52b996e07c26d1ff236febc4b8854cd80218bf7d4d8317c433f0c39049d055f1c00624dce0a58a695", 0x86}], 0x1, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") r1 = getuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0x14)=@known='security.capability\x00', &(0x7f0000008000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) fchown(r0, r1, r2) read(r0, &(0x7f0000004000-0x58)=""/88, 0x2c) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000016c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000ab2000-0x60)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3}}], 0x2, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000149000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000586000-0x4)=0xe8) fallocate(r1, 0x1, 0x9, 0x8000) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000026a000)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7fff, 0x0, 0x400, 0x101, 0x40000010, r3}) lstat(&(0x7f0000b47000-0x8)='./file0\x00', &(0x7f0000482000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f000082f000-0x8)='./file0\x00', r4, r5, 0x1000) sendfile(r1, r2, &(0x7f000078b000-0x8), 0x10000) 2018/02/19 01:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350202"}], 0x18}}], 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f09000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d4b000-0xe3)={0x0, 0xdb, "79e500a87d6f83849768703e04ae20268ed7a02dbc766ca08d8f2a660313afaed14db8ade42c65a6c2bb1bb0f1e8c0f5d894364f7ebe651b99653b47713c5d7ea17598d99fca493d0bd45f0615b2ff541bedbfb306268e55d5a855a843cde1e9ad260a0ad2eb217dac77c55e6c77389817a532e4d1327c935696f006d096f697d2f6d250119485663681231769d07cc4d14a74b3131421f41793bd7171fb48caeed94057549546e23d9f9b18894ee4b9dce10f52384a438b301ce4dd166be70095eacb1919560ca759c0119be284a7c5347e2abbeeacbb96634996"}, &(0x7f0000413000)=0xe3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000c2000)=r2, 0x4) 2018/02/19 01:34:12 executing program 7: keyctl$get_security(0x11, 0x0, &(0x7f0000003000-0x57)=""/87, 0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xa)='id_legacy\x00', &(0x7f0000fcd000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000893000)="dd083f710e60287d2b05097ff6881587ee5240440ca41d4f34f96b6a8c55f1ef697f2608d5896f2cd25615dcc7208a6a01862f9d3f5f703b09e8b5a4c34d37e8f55f21533d25bd3839a4e27e68fa6282f230574321ea76dd0f3326986a751271174c59fbc6bbaa410b95f3f0035b3368e1c1d009c297dc36c04ee9c9936255f2f72afe736fd55ec4942cdc982c88cc29d78df37ebc602d9d2440e665fc3fae970338d2dd29f48bcc1b4d27378670aedcdbfdf4f51296958541aea8b0aafcc1e54af1ec43a5862cec27948e26ace11c95f1e22e043fa0b10d0c77329f06f25a1133d6aa", 0xe3, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000ac5000-0x6)='.dead\x00', &(0x7f00001e0000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000000000)=""/13, 0xd) 2018/02/19 01:34:12 executing program 7: prctl$seccomp(0x16, 0x3, &(0x7f0000327000)={0x3, &(0x7f0000bd2000)=[{0x6, 0x3, 0x2, 0x74970e02}, {0x9, 0x6, 0x401, 0x2}, {0x5, 0x9d55, 0x80, 0x200}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b8f000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00002aa000-0x28)={@generic="ae1e00ebf6f4a5ed6e0796dbc7306135", 0xb5f}) mq_notify(0xffffffffffffffff, &(0x7f0000ac5000-0x60)={0x0, 0x0, 0x0, @tid}) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000865000/0x4000)=nil, 0x4000, 0x2000000) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) modify_ldt$read(0x0, &(0x7f0000205000-0xed)=""/237, 0xed) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f000038f000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 01:34:12 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000485000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000511000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x28800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000005000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000007000-0x1c)={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x47}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) [ 36.844812] audit: type=1400 audit(1519004052.340:5): avc: denied { create } for pid=5015 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xf1d000)=nil, 0xf1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() r1 = getegid() r2 = syz_fuse_mount(&(0x7f0000f1d000)='./file0\x00', 0x2, r0, r1, 0x80000000, 0x60) r3 = socket$inet(0x2, 0x2, 0x0) recvmsg(r3, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f00001bb000-0x4f)=""/79, 0x4f}, 0x0) recvmsg(r3, &(0x7f00004b7000-0x38)={&(0x7f0000f1b000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x32, &(0x7f0000f1b000)=[], 0x0, &(0x7f0000f1b000+0xbf)=""/131, 0x83}, 0x0) sendto$inet(r3, &(0x7f0000f1a000), 0x0, 0x0, &(0x7f0000f1c000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000f20000-0x8)='./file0\x00', r2, &(0x7f0000f1f000)='./file0\x00') lgetxattr(&(0x7f0000f1e000)='./file0\x00', &(0x7f0000f1f000-0xd)=@known='security.ima\x00', &(0x7f0000f1f000-0x85)=""/133, 0x85) 2018/02/19 01:34:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0xf)='systemsecurity\x00', 0x3) clone(0x0, &(0x7f00002ce000-0x1b), &(0x7f0000000000), &(0x7f00001dc000), &(0x7f000083d000-0x1000)) inotify_rm_watch(0xffffffffffffffff, 0x0) 2018/02/19 01:34:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/19 01:34:12 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x7fff, 0x7fff) r1 = syz_open_dev$mice(&(0x7f000064a000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000200000-0x30)={0x8, 0x2e, 0x3d, 0x5, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fae000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000241000)=0xc) fchown(r0, r2, r3) setsockopt$inet6_buf(r0, 0x29, 0x4b, &(0x7f00007b3000), 0x0) 2018/02/19 01:34:12 executing program 4: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000001000-0x18)={0x3, 0x2, 0x1, 0x5c7, 0x2, 0x69}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000a000)='cgroupvmnet1[GPL\x00', 0x3) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000009000-0xe8)={0x0, 0x0, 0x0, 0x28, 0x79, 0x0, 0x0, 0x1b, 0x5, "982594d138fd08735bd95c6fe4901e5f5e5b6cf651b2e99a3c11d065a0ddb3f4b04096d413dd4b877d518c15020888750861db6ca4ce0fa806603525df1fcb71", "556aeee21630e8e3f5a78526c72b9b2db36144e9a62ed81008e9cc580cf24c2bb8a6e374d4ade252ad095c6c9356fc8257eaf8f57a7bf9a1f9db8d745d52724b", "d6a77ed13f0b6dac89b97a1aa78c69de8daa676ee9c7b36c35b695484668b63e", [0xe4, 0xff]}) r2 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000000a000-0x70)="5964e7bffbac884b792872bd99fb63ab134c8a178f1a16e3e9915b327da11865dbd38fda0287fee3e3c5c0160726a1c5e6e54d5422543909b6282563bafedf8335f8c87ecf3023c7195f04ec974c5b365b5c1ab58c77537d9b9b86c30780628a847490637976e04c43f862395c980cff", 0x70, 0x20000000, &(0x7f000000b000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000007000-0x58)="5500000018007fafb72d1cb2a4a2809302064b720ba8ff0b752623423200e08d9fb78749bd50ca8a9848a3080000006b7b31afdc1338d544c9f59b74136ef75afb88de440daa7227c4dfb8220527e6490300ab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) [ 36.882727] audit: type=1400 audit(1519004052.370:6): avc: denied { ioctl } for pid=5015 comm="syz-executor1" path="socket:[12038]" dev="sockfs" ino=12038 ioctlcmd=8902 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 01:34:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lgetxattr(&(0x7f0000011000)='./file0\x00', &(0x7f0000011000)=@random={'btrfs.\x00', "73797374656d865e00"}, &(0x7f0000001000-0x63)=""/99, 0x63) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f67000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c81000)={0x0, @in={{0x2, 0x3, @rand_addr=0x7}}, [0xb54c, 0x5, 0x8000, 0xfff, 0x8, 0x7823dc75, 0x3, 0x7f, 0x5, 0x21400000000000, 0xffffffffab72367b, 0x3e, 0x6, 0x8, 0x7f]}, &(0x7f00005b1000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006a5000)={0x7, 0x3, 0x8000, 0xff, 0xed, 0x6, 0x4, 0x8b, r2}, &(0x7f0000381000)=0x20) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00002ef000-0x4)) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000016c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000ab2000-0x60)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3}}], 0x2, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000149000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000586000-0x4)=0xe8) fallocate(r1, 0x1, 0x9, 0x8000) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000026a000)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7fff, 0x0, 0x400, 0x101, 0x40000010, r3}) lstat(&(0x7f0000b47000-0x8)='./file0\x00', &(0x7f0000482000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f000082f000-0x8)='./file0\x00', r4, r5, 0x1000) sendfile(r1, r2, &(0x7f000078b000-0x8), 0x10000) 2018/02/19 01:34:12 executing program 6: mmap(&(0x7f0000002000/0xb72000)=nil, 0xb72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1008}, 0x1a) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000625000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000007000-0x4)=0x9b) 2018/02/19 01:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b16000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) r1 = open(&(0x7f000083b000)='./file0\x00', 0x4000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000141000-0x10)={0x2, &(0x7f0000742000)=[{0x2, 0x9, 0xffffffff, 0x8a}, {0x6, 0x6, 0x56aa, 0x3}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000991000-0x10)={0x40, &(0x7f00001ca000)=[]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000e8c000)=[]}, 0x0) 2018/02/19 01:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000830000)=@bridge_newneigh={0x30, 0x1c, 0x813, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x30}, 0x1}, 0x0) read(r0, &(0x7f0000ec4000)=""/41, 0x29) 2018/02/19 01:34:12 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000365000-0x4)=0x2, 0xffbc) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000-0x4)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x40002106) pipe2(&(0x7f000008d000)={0x0}, 0x4800) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x40) 2018/02/19 01:34:12 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004000-0xb1)={0x0, 0xa9, "cde870af389f8728e8e77f9ac3860db8b339d9d99752d72f5e92d6842e8aa0524ccd14c5a26031b706758170de6a1390f67f0465085c8d9a7d4d6357fe2de05a33e8131bdd54ffe000392435d1b7540729bbc53a46bc1b8700839a72b318fa594f0dc5945cfb16f20e1542dfc471877844d9521d992f11f9a1a9533875ce1ed270084b83790bc3f935b249b37e29598019e1faec51e94de5bec13e9ce168210ef6746affdb13d1e87f"}, &(0x7f0000004000-0x4)=0xb1) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x6b8}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000)=0x14, 0x800) r4 = dup3(r0, r2, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000002000-0x1)={0x80000}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003000)={@dev={0xac, 0x14, 0x0, 0x14}, @loopback=0x7f000001, r3}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0x8}, {{@in=@dev={0xac, 0x14}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000051d000-0x8)=0x5) fcntl$setsig(r0, 0xa, 0xd) 2018/02/19 01:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000104000-0x11c)=@newspdinfo={0x38, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}, @encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x38}, 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f41000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000a05000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x1, 0x0, 0x100, 0x2, 0x1f, 0x5}}) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 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$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000)={0x10, 0x0, &(0x7f000000d000-0x10)=[@clear_death={0x400c630f, 0x2}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x8, &(0x7f0000011000)=""/185, &(0x7f0000017000-0x4)=0xb9) 2018/02/19 01:34:12 executing program 5: unshare(0x8000400) getrusage(0x1, &(0x7f000096b000)) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedreceive(r0, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2018/02/19 01:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = syz_open_dev$mice(&(0x7f00005bc000-0x10)='/dev/input/mice\x00', 0x0, 0x105100) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200}, 0x0) stat(&(0x7f0000e3c000)='./file0\x00', &(0x7f0000a30000-0x44)) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) faccessat(r4, &(0x7f0000759000-0x8)='./file0\x00', 0x25, 0x400) r7 = socket(0x10, 0x5, 0x0) bind$vsock_stream(r7, &(0x7f000085b000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) execve(&(0x7f0000c0f000)='./file0\x00', &(0x7f000022b000)=[], &(0x7f0000eac000)=[]) 2018/02/19 01:34:12 executing program 1: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000029b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x7fff9) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00005e5000)={0x1ff, 0xecb, 0x6, 0x200, 0x17, 0x3ff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000567000)) close(r0) inotify_init1(0x80800) [ 37.072384] audit: type=1400 audit(1519004052.570:7): avc: denied { set_context_mgr } for pid=5094 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 37.118962] binder: 5094:5107 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 [ 37.126686] binder: BINDER_SET_CONTEXT_MGR already set [ 37.135656] binder: 5094:5120 ioctl 40046207 0 returned -16 [ 37.148235] binder: 5094:5107 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 2018/02/19 01:34:12 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009f4000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00009dd000)=0x80000001) mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000002b000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000005000)=0x8000, 0x4) r2 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f000002b000)) listen$netrom(r1, 0x0) 2018/02/19 01:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008f6000)='/dev/rtc\x00', 0x2c1ad08baeacde31, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fe0000-0x6)={0x0, 0xfff}, &(0x7f0000272000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000065a000-0xa0)={r1, @in6={{0xa, 0x1, 0x132c, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x8d7e, 0x401, 0x6cbe, 0x9, 0x47}, &(0x7f0000f18000)=0xa0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00003f0000)='scalable\x00', 0xfffffffffffffdad) shutdown(r2, 0x1) 2018/02/19 01:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000aaf000)={@generic="df1552999b1f449761e315e24dce1b50", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000003, &(0x7f0000c34000)=0x5, 0x4) 2018/02/19 01:34:12 executing program 1: clone(0x0, &(0x7f0000321000)="01ff84ecab6a11f1a3d3d9b92d867bec77b1c00000000000000089000400000000000586d83b5896aa6f", &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) listxattr(&(0x7f00007b7000)='./file0\x00', &(0x7f000079d000)=""/45, 0x2d) symlink(&(0x7f00006ed000)='./file0\x00', &(0x7f00009e3000)='./file0/file0\x00') 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007c4000)={0x0, 0x0}) r2 = getpgid(0x0) fcntl$setown(r0, 0x8, r2) fcntl$setown(r1, 0x8, r2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e8a000-0xe)='attr/fscreate\x00') write$selinux_context(r3, &(0x7f0000cfe000-0x22)='system_u:object_r:dmesg_e\x00ec_t:s0\x00', 0xffffff83) 2018/02/19 01:34:12 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000f4d000)='./file0\x00', &(0x7f0000dfd000)='./file0\x00') mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x806, 0x5, &(0x7f0000f75000-0x8)={0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000d07000-0x4)=0x401, 0x4) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f75000-0x14)={0x0, 0x401, 0x24, 0xd15, 0x200, 0xffffffffffffffc0}, &(0x7f0000223000-0x4)=0x14) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f74000)={r2, 0x84, "f0d0b86d94e8b734f9b33ae1c2ae9fc60ae16e04754b1c8cc67630ef6461f95955d627e530efb27723ff5b1c27007cabe441b14d4059ffe5ac9019986e3633f98c1ef201c0ff49e0a7e9315427ced127b6d3416fbccf086f77a032f24793dcf1938a5d738ee13b9695787346de1a1f593bd11357c5a2bf094a8dd2c4f7088480a08c980d"}, &(0x7f0000b2a000)=0x8c) sendmmsg$unix(r1, &(0x7f0000f73000-0x150)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x20, 0x1, 0x2}], 0x20}, {&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000031e000-0x10)=[], 0x0, &(0x7f0000adc000-0xb0)=[]}], 0x2, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000eda000-0x9)='/dev/ppp\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f00007a3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(r4, &(0x7f0000f76000-0x8)='./file0\x00', 0x100, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f75000-0xad)={0x0, 0xa5, "8382055ecb066f4238ad693d10c9b87ba18b39bd8b23ac52386d0fafa13823eabfa8e4e2da4ae967ae5a2fb28bfce01450c2a71647c5a2ecc45542b36dad91f4ac1a9312a18798397d2d50e7daecfafc40c87ee42d54bf8448581ad3c7d6d3cd9b80d946721559724d751b543729077100b1069dd6600d0bfe704131e6c0d0ddb7ad5989b31309d8a79ffd8dbe42451552e8ac2fccce67201e9baf8086db7e74201ee81dbf"}, &(0x7f0000f75000-0x4)=0xad) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f76000)={0x0}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000f76000-0x4)=0x7, 0x4) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000149000-0xc)={r3, 0x7ff, 0x10}, &(0x7f0000f78000)=0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000f78000-0x90)={0x6, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x90) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000f77000-0x4)=0x101) 2018/02/19 01:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = dup(r0) write$tun(r1, &(0x7f00003f9000)=@hdr={0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x26) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f000001e000-0x4)=0x1) read(r2, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) clock_gettime(0x0, &(0x7f0000226000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000c3a000-0x68)={0x10001, 0x4, 0x2, {r3, r4+10000000}, 0x0, 0x8}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x2402) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000038000-0x4c)) 2018/02/19 01:34:12 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f000003b000)={0x0, 0x15, 0x2, @tid}, &(0x7f000003b000)=0x0) timer_getoverrun(r1) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002d000-0x518)={'filter\x00', 0x7, 0x4, 0x4c8, 0x0, 0x0, 0x0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f000003e000-0x40), {[{{@arp={@multicast2=0xe0000002, @rand_addr=0xff, 0xffffff00, 0xff000000, @empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x0, 0xce0, 0x0, 0x8, 0x7d14, 0x4, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @rand_addr=0x3cd, 0x8, 0xffffffff}}}, {{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x8e69, 'system_u:object_r:sysfs_t:s0\x00'}}}, {{@arp={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xffffff00, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {}, 0x6, 0xcc, 0x400, 0x6, 0x101, 0x1ff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="f180d47896f08d5cef03c8027cd9fe5d", {0xff}, {0xff}, 0x0, 0x100}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) sendfile(r0, r0, &(0x7f000003c000), 0x1000) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000007000-0x44)) 2018/02/19 01:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da7000-0x15)='/proc/self/net/pfkey\x00', 0x202, 0x0) write$selinux_create(r2, &(0x7f00008d3000-0x32)=@access={'system_u:object_r:sshd_key_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x32) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000536000)) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x8000000000000003, r0) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x102d5) [ 37.277839] audit: type=1400 audit(1519004052.770:8): avc: denied { create } for pid=5135 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/19 01:34:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000fa4000-0x4), 0x4) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xa3) syz_open_dev$urandom(&(0x7f0000bff000-0xd)='/dev/urandom\x00', 0x0, 0x80000) sendmsg(r0, &(0x7f0000a6e000)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000852000-0x70)=[{&(0x7f0000dd9000)="a0f2ab8f5974968eae5e6fc1132b26efd54efea94f7017df71a9deb6f64954d0d5a8dbb2099e5ab3e62274702af9ec1a4f9eb00beb63288ed2ccb36a951882a08f403dcab837ea883707bc098304305c4ceb57507cec0db43e9aa394ac0529aee74fdad34d7023a3d6be88b59685887d3053c0063304df8121d080479d85b3b7f95236a2a005fdf81cae92833dbf73b3ae6468b59ba9ee6e4fc0f2d888203555117ef09f9eab9ae497bf16d5a8ca309ecd985122a30cfcce79058396b058f1bc9b48fc928846", 0xc6}, {&(0x7f0000be9000)="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", 0xff}, {&(0x7f00002a2000-0x8e)="b0c76251d507b33945468f0a025067a19c4e37c2440a686215e480d4c1e42285cf65e99d809c3bcd830efa1967bc05550bbbea0caf09d7d863b252bac3e3649a51875559bce68231d974fae28e843510f20b6c1beef8ea2677f55095a66d05c2aad348c4d74432082eb3b76ef6dbd20c09922516f3fe59d98de0d1be64d6193ce70afaa9177ee6bb1efb04256ce1", 0x8e}, {&(0x7f000037f000)="742f6ebf0dba1378e905b145609961331faa294ae1f6f0847d61b2de84a70e37864e6829d3660488773b2f5ce8bcf69186c40a18c18188d5a87327226bfa8dac443d7d4ef1193fd77179fa807a3b2d29c5d75af0b40b6a1e1e387039aec874c528cf8bb1f0363333e3604fc7f416d2f035c77e515da5a308cc1f28c08702fd04f2db04ab56f3d91248c2c41a4f01b7ed5eedf9d6b2d5d7585de21978974e56883b2c361f", 0xa4}, {&(0x7f000029c000-0xc1)="32eca422a30d0cafbb06a5516836e86a1bd421369983e8e10255c431247338c31de05c787fa2c7c3985114a1a1c0f3ede6dac632e02fbacae9e327219563da6a028fea7c22df2de038a77a82dbf14b924f06398edf2c5207defe3da5233acde62254a33def8784bf31b0701718e5d69653e95d8e571ba95a99a088bd9775d286d100f64e423e13183c2be6a0becba17708188604cae8bb50b814aedd1e654bb6dcae716981144885759cd8f2a8ef1962c70445e3040b673b3046a6038393827d2c", 0xc1}, {&(0x7f0000c96000-0x24)="d39ebcd04217837675250b6d0c7ab133dabeb63426c7b8fea600ece2106a8f0398b89516", 0x24}, {&(0x7f0000e9c000)="f113f0294aa23a9b646a9d3c470a9fe9a892128929b4f04945adcae18fff970bf6afb50da5d0ab7ff7dbc91398d05d73a984e898ea59ef943c9a0ac02f76892abe7dabaf42e7d12bfa66f9227681d70f6ca92c1b7db05605b666361caecb966f579ba6672f8e36b8110a2cd5", 0x6c}], 0x7, &(0x7f0000e39000)=[{0x48, 0x116, 0x101, "47aea90b767daa58276668ad8b449b159330d71bf2ee8ca1cf3b75056cad58de0988735831127215b9c7727d2f7891450090"}, {0x1010, 0x1ff, 0x9, "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"}, {0x68, 0x104, 0x7, "42c49624fd0c20bc4420d4ddef49d6ca4c5f57c7549932f00ad9f762dc01771fe6b7ee7e4c732076b0d92945fc2c0ca4cfed9bda254b3b6a8ec16afac1032124ad091acdb7b34caec772e90ab91c6fb19a00224212c92919"}, {0x40, 0x88, 0x3, "0b8212987686225a6e925d372ce5a46fef3bdf412cc034910b35b015bd34edd8902e5c5f4dfb868e22b492"}], 0x1100}, 0x0) 2018/02/19 01:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001d000-0x8)='syscall\x00') ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000613000)) epoll_pwait(r0, &(0x7f0000168000-0x3c)=[{}], 0x1, 0x0, &(0x7f0000ad6000-0x8), 0x8) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e43000)={0x9, 0x15, 0x401, 0x5, "5413539cc79bc3662eac0b0884e8526e41179f83709da30161b03d35067e090c"}) 2018/02/19 01:34:12 executing program 6: clone(0x0, &(0x7f0000fa4000), &(0x7f0000fa4000), &(0x7f0000ec1000-0x4), &(0x7f0000219000)) prctl$void(0x3e) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007ab000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) rt_sigsuspend(&(0x7f000049c000-0x6), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0xd9f4, 0x1, 0x400}, &(0x7f0000ae0000)=0x10) 2018/02/19 01:34:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) socketpair(0x8, 0x7, 0x100, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x80, 0x20, r2, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000002000-0x18)=@file={0x0, ""/22}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x42000, 0x0) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)) 2018/02/19 01:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000bef000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigsuspend(&(0x7f0000058000-0x8), 0xfffffffffffffff8) gettid() r0 = creat(&(0x7f0000d77000)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004df000-0xb), &(0x7f0000946000)=0xb) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000a4e000-0x84)=[@in={0x2, 0x3, @rand_addr=0x1ff}, @in6={0xa, 0x2, 0x13, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xe83b}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1c1}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0xffff, @empty, 0x5}], 0x84) mq_unlink(&(0x7f0000eb0000-0x9)='%ppp1^]&\x00') symlink(&(0x7f0000d6d000-0x8)='./file0\x00', &(0x7f0000618000)='./file0\x00') 2018/02/19 01:34:13 executing program 3: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000018000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, []}, 0x3dc5) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000055000-0x40)=[{&(0x7f0000012000)="3263958723f2544e3195ecc5e647dd663021bf4c6fa9a8", 0x17}, {&(0x7f0000046000-0xe2)="3194de5c2f9964c9ad2e6ac743ce864137244cb9bbbdce2cd70867538202cf9f8881963bc8a17d089543d4b913d1665c8b2b2ab5b6e60a2d58be38ef26e6714ab1f10269899aa5cc6cb902748ae7b3ec3ca0aa98944f101c4394d98dd853c8538c89a92246f77d8c7e4650fb36dc2afe0d2b8cc5e5be0891b0848446de5b47c99a9500ac1175f700d10b21653ad5b62733943720dd6137c5d09afb4a3263dd9d194363f2b2bf59dca6fe71b595e1c5ceba56c0685d8d6b0b637c8c0122379f265787b4862abb44b629fd0156ba70d667830444b10e9ba4a31663cb0f54cfbf39c1d8", 0xe2}, {&(0x7f000002b000)="d8feb1527244846535775f1c8953e2c95db24b75f61243acc168f76a96c8413270cb512ee7d802505684ec34296a7de3741a01743fd7e83f90ceb49b53a07386a886541de3ecbbfffec0479f9054d79e36faa119abe6a8d105659ce628c7044f0521d9f60d39f2acc3d3b11d0c3c374d470206aa15c1965b6ddfbcbf4a8540f5b672e5480dfcbd3cc73f2c59942c71900442bd550fac80c412e388b9a053257678d41e4d41278184e7261392084c46089c0a8fa7c9a1b3bc777e7e1c042e38048b834f7daae2d8a7572a5b9b1bdf1ad333d4", 0xd2}, {&(0x7f0000014000)="641f8a51e283c0a5d32a336261597d563ea85ff70c9e971f0804c760720ddc953f04fe730971a819a093", 0x2a}], 0x4) 2018/02/19 01:34:13 executing program 1: pwrite64(0xffffffffffffffff, &(0x7f0000369000-0x1), 0x0, 0xffffffffffffff00) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000193000)=""/136, 0x88, 0x4, &(0x7f0000000000)={0x77359400}) 2018/02/19 01:34:13 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a4e000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00005cd000/0x4000)=nil, &(0x7f0000001000-0x8)) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000000000)=""/139, 0x8b, 0x1000}, 0x40) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000a000-0xc)={0x0, 0x4d7}, &(0x7f0000005000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000007000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000000000)=0x8c) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000003000/0x3000)=nil, 0x3000) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000)={0x0}, 0x4000) getpeername$packet(r4, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003000)=0x14) r5 = dup(r3) ioctl$VT_RELDISP(r4, 0x5605) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x1}, &(0x7f0000006000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000007000-0x1008)={r6, 0x1000, "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"}, &(0x7f0000006000)=0x1008) prctl$setname(0xf, &(0x7f0000006000-0x3)='lo\x00') 2018/02/19 01:34:13 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0xfffffffffffffd4b) r1 = socket(0xa, 0x802, 0x0) connect$ax25(r1, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}}, 0x0) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00004f6000)='/dev/hwrng\x00', 0x420000, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000028c000-0x9)='/dev/rtc\x00', 0x102, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b9a000-0x10)={0x0, 0xb47d, 0x3f, 0x8}, &(0x7f0000c12000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000dfa000)={r1, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0x8c) request_key(&(0x7f0000bac000-0xd)='dns_resolver\x00', &(0x7f000095a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000010b000)='/dev/pktcdvd/control\x00', 0xfffffffffffffffe) [ 37.287854] audit: type=1401 audit(1519004052.780:9): op=fscreate invalid_context=73797374656D5F753A6F626A6563745F723A646D6573675F650065635F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000[ 37.592709] binder_alloc: binder_alloc_mmap_handler: 5220 20000000-20002000 already mapped failed -16 [ 37.606592] audit: type=1400 audit(1519004053.100:10): avc: denied { write } for pid=5135 comm="syz-executor0" path="socket:[13055]" dev="sockfs" ino=13055 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/19 01:34:13 executing program 0: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000015a000-0xe8)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f000040a000-0x4)=0xfffffffffffffe21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000001000)=""/46, &(0x7f0000001000)=0x2e) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000-0x4)=0x5) socket$pptp(0x18, 0x1, 0x2) sendmsg$nl_route(r0, &(0x7f0000fc7000-0x38)={&(0x7f00005bd000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00003be000)={&(0x7f0000f2f000-0x1124)=@setlink={0x1124, 0x13, 0x400, 0x3, 0x3, {0x0, 0x0, 0x0, r1, 0x20100, 0x10}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, @IFLA_LINKINFO={0x10f8, 0x12, [@IFLA_INFO_SLAVE_KIND={0xc, 0x4, '$wlan1!\x00'}, @IFLA_INFO_DATA={0x80, 0x2, "ad7322fe9a55d3f21383a3039f8d13509609d89119252435bf5d456e8543f0cb3e9ddcd82ad6cee4a1eb2cec35a8699fff084f443c80111f373710fb011a0196e358cd9d7785f95db16b2777bbdf982db6ba020672d16d279745c1489d5e637c657b9fb4e3e3ad9252d4c82dd06560a6ab350d9be4e8fda07a"}, @IFLA_INFO_DATA={0x1004, 0x2, "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"}, @IFLA_INFO_KIND={0x18, 0x1, 'mime_type$)wlan1\x00'}, @IFLA_INFO_SLAVE_KIND={0xc, 0x4, '\'cpuset\x00'}, @IFLA_INFO_SLAVE_DATA={0x40, 0x5, "53e8882430a8b4cfd56f15d0e9a7bd4afe54255682ca8e959dfac9eb9e2f59c199960d6aa4fca907a34d54a7f90e54c21fe1eea900888e71603f"}]}]}, 0x1124}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x87}]}, 0x3c}, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) r3 = dup(r2) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000d36000-0x6)={0x923, 0x5, 0x8}) pwritev(r2, &(0x7f0000537000)=[{&(0x7f00002cd000)="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", 0x1000}, {&(0x7f0000eb7000)="451d876041074b2d28a3c012ac475bdfc00bbccc334bf9fe9690fc4134a30b97bde91d2b749770e283c614f7a0a05717d9d41a5bd8a5e3907ecc5e404499acaba9ee8169351ee6378ae72199a89ab26d0fc8ff72d125e2a78bc823aee28ac1faa426bcc3685b89ec9221a63a91a2e40e10ab0b007f0f59", 0x77}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f8b000-0x8)=@assoc_value={0x0}, &(0x7f0000c51000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000f06000-0x10)={0xfffffffffffffffe, 0x8000, 0x8, 0x8, r4}, &(0x7f000080b000-0x4)=0x10) getpeername(r1, &(0x7f0000001000-0x9)=@rc, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000649000)={'filter\x00', 0x7, 0x4, 0x418, 0x220, 0x220, 0x0, 0x330, 0x330, 0x330, 0x4, &(0x7f0000f93000), {[{{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0x0, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0xffffffffffffffff, 0x7ff, 0x7, 0x2, 0xa748, 0x80000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x240}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x2, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @rand_addr=0x5, @broadcast=0xffffffff, 0x2, 0xffffffff}}}, {{@arp={@empty, @rand_addr=0x5, 0x0, 0xffffffff, @mac=@random="4d46407339ed", {[0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xb4c0ebe6c0fccad7, 0xff, 0x0, 0xff, 0xff]}, 0x679924d6, 0x9, 0x101, 0x1, 0xfff, 0x9, @common='ip6_vti0\x00', @generic="df270bb507fcf852fd85432226948d97", {}, {0xff}, 0x0, 0x19c}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @multicast1=0xe0000001, @empty, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) clone(0x0, &(0x7f00000c9000), &(0x7f0000eaa000-0x4), &(0x7f000005b000), &(0x7f00003b9000-0xcd)) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000e4000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000502000)={0x0, 0x12, "86216810bd725020b151b270f87f8ec5349e"}, &(0x7f0000117000)=0x1a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000c31000-0x8)={r6, 0x1}, &(0x7f0000261000)=0x8) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000bb4000-0x4)=0x2, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 01:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) getsockname$packet(r0, &(0x7f00008ae000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000381000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000752000)={@empty, r1}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b1000-0x290)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000eb7000)='/dev/rtc\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000766000-0x12)='/dev/loop-control\x00', 0x80, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000af3000)=""/104) getpeername$packet(r0, &(0x7f0000074000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000032a000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000095c000)={@generic="b4c9f358845d3e1e067f17735ccb580f", r4}) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f55000-0x90)={0xff, {{0xa, 0x1, 0x9a0, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x80000001}}, 0x1, 0x0, []}, 0x90) 2018/02/19 01:34:13 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006c5000-0x9)='/dev/ppp\x00', 0x480081, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xcf, "108e2672b0e56579754b175f5e7c69567551aa6774a4eed524f4eb948e4cb49e1327b5b554b540a487b4a43acefb3e2b68634c279e1d826d2102b2af8ad70ac5d77aadc3a8970b3db3db5a686bde99ba8461d5f697c4eb18ac379b5dc038626d280e48c0ad3d69a271e4751734d4507ad84ad989b87e4a76d63f9754af0844cf75a1516a889b3295e8d7e3bc10a7ba633ce3d1174e52873c053cfc56b709d91b0ab5e2e8e2f291fc8f5aede77a5bfe4dc46d0cc24d007d1fdd96f71563871f14bb047aa7e3b46900de9b8e69426754"}, &(0x7f0000002000-0x4)=0xd7) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xe)={r1, 0x2, 0x3, [0x2, 0x4, 0x6]}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000003000-0x10)={0x4, 0x7f, 0x1, "a3829fd9e8b8"}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000015000)={&(0x7f0000022000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) r5 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r5) getsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000023000-0x4)=0x90) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000022000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000023000)={r3, 0xe99}, 0x8) getsockopt$inet_buf(r4, 0x0, 0x33, &(0x7f0000022000)=""/144, &(0x7f0000004000)=0x90) 2018/02/19 01:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a2e000-0x11)='/selinux/enforce\x00', 0x185000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000041000-0xa2)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00006a1000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c55000)={@common='ird!n0\x00\x00\x00\x00\x00\x00\x00\x00\x00d', r2}) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) symlinkat(&(0x7f0000012000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000abd000-0x10)={&(0x7f00000a4000/0xe000)=nil, 0xe000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 01:34:13 executing program 3: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001d8000)='/dev/autofs\x00', 0xd6b60f90c87a45e, 0x0) lseek(r0, 0xa000100003, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000026b000-0x4)) r1 = gettid() ioprio_set$pid(0x2, r1, 0x1) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00002d1000)='/dev/sg#\x00', 0x1, 0x10000) ioctl$TCFLSH(r0, 0x540b, 0x1ff) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009a6000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000a03000)=r2) bind$inet(r1, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r3, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) [ 37.616588] audit: type=1400 audit(1519004053.110:11): avc: denied { ioctl } for pid=5135 comm="syz-executor0" path="socket:[13055]" dev="sockfs" ino=13055 ioctlcmd=5342 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80005, 0x0, &(0x7f000002f000)) syncfs(r0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000005000-0x58)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@empty, @in=@rand_addr, 0x0, 0xfffffffffffffffc}]}, 0x38}, 0x1}, 0x0) [ 37.689725] audit: type=1400 audit(1519004053.190:12): avc: denied { create } for pid=5247 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/19 01:34:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fadvise64(r0, 0x0, 0x5, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) 2018/02/19 01:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x9, &(0x7f0000ecf000)={0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c67000)={0x0, 0xffff, 0x8, [0x100000000, 0x1ff, 0x9, 0x5b, 0x5, 0x10000, 0x1, 0x0]}, &(0x7f00008e2000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000022f000-0x6)={r1, 0x8}, 0x6) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c2d000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x4}]}, 0x38}, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f47000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c3e000)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000967000-0x4)=0xe8) connect$packet(r1, &(0x7f0000b5d000)={0x11, 0x1f, r2, 0x1, 0x290, 0x6, @random="b3c29f7e198e"}, 0x14) listen(r0, 0x0) r3 = socket(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00004c8000-0x4)=@assoc_id=0x0, &(0x7f0000d33000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e64000-0x10)={0xfffffffffffff000, 0x2d30046ca1556368, 0x2, 0x5, r4}, &(0x7f00000c0000)=0x10) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd2000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@loopback=0x7f000001}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) keyctl$clear(0x7, 0x0) 2018/02/19 01:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timerfd_create(0x20200000000000, 0x0) 2018/02/19 01:34:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004fa000)='net/anycast6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xfc, 0x6, 0x3d19, 0x3, 0xfffffffffffffff7}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f40000)={r1, 0xfffffffffffff800}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f000065b000)=""/28, 0xfffffffffffffeab) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000c94000-0xb0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000df4000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f000055f000-0xb0)={{0x2, 0x15a}, 'port0\x00', 0x50, 0x2fc924924e0426b3, 0x6, 0x8, 0x5, 0x7, 0x105, 0x0, 0x1, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f22000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000479000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ce, &(0x7f000001e000)) 2018/02/19 01:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f000013f000-0x12d4)=@newsa={0x138, 0x10, 0x29, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@loopback={0x0, 0x1}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000462000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00003e9000-0x38)={&(0x7f0000c5b000-0xc)={0x10}, 0xc, &(0x7f00002bc000-0x10)={&(0x7f000021e000)=@flushsa={0x14, 0x1c, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 0: pipe(&(0x7f00004b4000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="5239fda1cffde6ca2de5489db6b3c087cad025b7a640e82b11b77de890c064593d7292213c9579cc5e5cedd336", 0x2d, 0x4c814, &(0x7f0000c4a000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000002000-0x118)={0x9, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x807fc) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/02/19 01:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xffffffffffffffff}, 0x0, 0x8) timer_create(0x7, &(0x7f00005b0000-0x60)={0x0, 0x2, 0x4, @tid=r0}, &(0x7f0000c56000-0x4)=0x0) timer_gettime(r1, &(0x7f0000cf0000-0x20)) socket$inet_icmp_raw(0x2, 0x3, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x5, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x5) recvmmsg(0xffffffffffffff9c, &(0x7f00004c1000)=[{{0x0, 0x0, &(0x7f0000105000)=[{&(0x7f00001f1000-0xeb)=""/235, 0xeb}, {&(0x7f0000b8e000)=""/119, 0x77}, {&(0x7f00007db000)=""/106, 0x6a}, {&(0x7f0000f57000)=""/45, 0x2d}, {&(0x7f00009d1000)=""/103, 0x67}, {&(0x7f000066c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000780000-0x4b)=""/75, 0x4b}, {&(0x7f0000fad000)=""/4096, 0x1000}], 0x8, &(0x7f000069e000-0xc5)=""/197, 0xc5, 0x101}, 0xe52}, {{&(0x7f0000b45000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00003e8000-0x20)=[{&(0x7f000053d000-0x93)=""/147, 0x93}, {&(0x7f000071b000-0xe4)=""/228, 0xe4}], 0x2, &(0x7f0000a0d000)=""/50, 0x32, 0x7fffffff}, 0x6}, {{&(0x7f000093d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f00004b8000)=[{&(0x7f0000bdd000-0x8b)=""/139, 0x8b}, {&(0x7f0000890000-0xc4)=""/196, 0xc4}, {&(0x7f0000d04000)=""/230, 0xe6}, {&(0x7f0000d88000-0xc0)=""/192, 0xc0}, {&(0x7f000069c000-0x44)=""/68, 0x44}], 0x5, &(0x7f00004a8000-0x98)=""/152, 0x98, 0x7}, 0x10000}, {{&(0x7f0000f0c000)=@nfc, 0x10, &(0x7f0000252000-0x60)=[{&(0x7f00005cd000-0xd2)=""/210, 0xd2}, {&(0x7f0000acc000-0x53)=""/83, 0x53}, {&(0x7f00007bf000-0x5)=""/5, 0x5}, {&(0x7f00003dd000-0xc3)=""/195, 0xc3}, {&(0x7f0000126000)=""/125, 0x7d}, {&(0x7f00000f9000)=""/62, 0x3e}], 0x6, &(0x7f0000749000)=""/131, 0x83, 0x100}, 0x6}, {{&(0x7f0000d2c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000afd000-0x60)=[{&(0x7f0000bc2000-0x93)=""/147, 0x93}, {&(0x7f000040f000)}, {&(0x7f0000e4c000-0x49)=""/73, 0x49}, {&(0x7f00003a1000)=""/148, 0x94}, {&(0x7f00002d7000-0x9)=""/9, 0x9}, {&(0x7f0000e49000-0x77)=""/119, 0x77}], 0x6, &(0x7f0000dfa000)=""/248, 0xf8, 0x7}, 0xffff}], 0x5, 0x40000000, &(0x7f00001ae000)) bind$ax25(r2, &(0x7f00008b3000)={0x3, {"38ffd234ad17b3"}, 0x3}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000067a000-0x8)={0x0}) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f000098b000-0x4)) timer_settime(0x0, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) tkill(r0, 0x12) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fa2000)=[{&(0x7f00007cf000+0x8ae)=""/193, 0xc1}, {&(0x7f0000981000)=""/255, 0xff}], 0x2) 2018/02/19 01:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000349000-0x8)={0x0}) r1 = signalfd(0xffffffffffffffff, &(0x7f0000c69000-0x8)={0xa9ae}, 0x8) tee(r0, r1, 0x4, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004dc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) fadvise64(r1, 0x0, 0x9, 0x7) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) 2018/02/19 01:34:13 executing program 3: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x400000800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000011000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f00007c4000-0x4)=0x60) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x400000000000043, &(0x7f00005f7000-0x49)="e9d98252d5cf1b3d949ad5bbaea0560000000000000000fb00000007be8f386a41a286be285b963112905d77afbcfe8198d18ca314ad94546f5fe603f887c2cec49bfc47be250d0eed", 0x49) 2018/02/19 01:34:13 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000+0xeda)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) 2018/02/19 01:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c3d000)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast2}}, &(0x7f0000c7a000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007dc000)={@empty, 0x0, r1}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00008ce000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x380}) 2018/02/19 01:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$setregset(0x4205, r0, 0x202, &(0x7f00005c4000)={&(0x7f000018a000)="773ffc929f86068f84fe362640ff55ba4e17757d080659a8dd7e6492dfbd3270538ba8e99c5d6d35636bb6040a05d4d286f0bcd5f422", 0x36}) socketpair(0xf, 0x4, 0x1, &(0x7f0000288000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000dfe000)={0x9, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000089e000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00006bb000-0x8)={r4, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00004c8000)={0x5, r3, 0x10003, 0x720f}) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1eb, &(0x7f0000ead000-0x1)=[]}) umount2(&(0x7f00008ec000-0x8)='./file0\x00', 0x0) 2018/02/19 01:34:13 executing program 7: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x20010000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x2000}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x101040, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001000)={r4, 0x1}, 0x6) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000001000+0x897)={{0x3, 0x3, 0x1000, 0x2, 0x3}, 0x6, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x3, 0xf9b3, 0x3f}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4), 0x4) 2018/02/19 01:34:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000ec4000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000faf000)={0x0, &(0x7f0000022000)=[{0x20000020, 0x0, 0x0, 0xffefffffffffffe0}]}) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000469000-0xf)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000dc8000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0xfffffec1}], 0x1, 0x102) 2018/02/19 01:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@empty}}, 0xe8) r1 = openat(0xffffffffffffff9c, &(0x7f0000748000-0x8)='./file0\x00', 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000cc9000)={0x1, 0x0, {0x3, 0x1, 0x6, 0x3, 0x2}}) connect$inet6(r0, &(0x7f0000ed0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000074d000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000b23000-0x8)={r2}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000729000-0x10)={0x0, r2, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000d9000-0x8)={r2, r3}) ppoll(&(0x7f0000194000-0x10)=[{r0, 0x8008}, {r1, 0x4002}], 0x2, &(0x7f00008f6000)={0x0, 0x989680}, &(0x7f0000c36000)={0xfffffffffffffffe}, 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00001f3000)={r2, r4}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009c3000), &(0x7f0000ceb000)=0x4) 2018/02/19 01:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000097000)='/dev/keychord\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000859000-0x8)={0x0, 0xfffffffffffffffd}, &(0x7f0000a79000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d20000-0x20)={0x2, 0x5, 0x201, 0x0, 0xbd, 0x9, 0x8, 0x4, r1}, &(0x7f0000f50000-0x4)=0x20) writev(r0, &(0x7f0000a8d000-0x10)=[{&(0x7f0000f27000)="97", 0x1}], 0x1) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b8d000-0x8)='./file0\x00', 0x0) pwritev(r0, &(0x7f000016b000)=[{&(0x7f0000ac2000)}, {&(0x7f0000138000)="b2", 0x1}], 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e65000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sched_yield() 2018/02/19 01:34:13 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x7a, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000cfe000-0x1)='V', 0x1) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fa2000)=[{&(0x7f00007cf000+0x8ae)=""/193, 0xc1}, {&(0x7f0000981000)=""/255, 0xff}], 0x2) 2018/02/19 01:34:13 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006af000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000002000-0x4)) openat(r0, &(0x7f0000000000)='./file0\x00', 0x22000, 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000008000)={0xa, 0x0, 0x4, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000059000)="44dba72c091ca265539bec75e9cb9f21b895a1e078f696956481b1877885cd5b6198e335e7566e7dc9a12f11c9c0988471b60f3397547c39007ee725793e5acb53d45bd7b0cdad85f43f7413a82927492a18a1c06737e54cdfa4806dde7c5fb7beddbc9102") 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f000098d000-0xd)='/dev/usbmon#\x00', 0x5, 0x10200) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c64000)={0x0, 0x9, 0x5, 0x5a}, &(0x7f0000fd0000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000235000-0x8)={r2, 0x7}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f00001d4000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f00000c4000-0x10)={&(0x7f0000f6b000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x1}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00008a0000-0x9)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00003e4000-0x8c)={0x7, 0x5, 0x20, 'queue1\x00', 0xffffffffffffff97}) flock(r1, 0x1) 2018/02/19 01:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000965000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x7, 0x1, "904a78fcd1e0bfdb120409dbc6150e51d9169be320330424cc090b34b6d5db91783ee5eda6ee3aa3632989b86ec625f8fffc3da2d51c5a22c646351c4fe84e20", "030bab1dfe138bc8fed211b8b48b1874b007aae2e7fb9fe9629a601a1fc0192e", [0x3f]}) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x400000000000125d, &(0x7f0000d77000)) 2018/02/19 01:34:13 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001000-0xc)={0x8000000, 0x5, 0xa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000acb000-0x8)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/02/19 01:34:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000001000)={0x2, &(0x7f0000003000-0x8)=[{0x7, 0x3}, {0x8001}]}) 2018/02/19 01:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00007e1000-0xf)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00008e9000)={0x4, &(0x7f0000c0c000)=[{}, {}, {}, {}]}) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f000065b000), &(0x7f000048b000)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xd50000)=nil, 0xd50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x800, 0x0) preadv(r0, &(0x7f0000b1b000-0x20)=[{&(0x7f0000d50000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000d51000-0x29)="6135bed712f4b6a9b5b527158a9a479e840a3616146a91a81b80ad2c07dd4a1be6490ac8d76b3dd063", 0x29) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000469000-0xf)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000dc8000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0xfffffec1}], 0x1, 0x102) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f000098d000-0xd)='/dev/usbmon#\x00', 0x5, 0x10200) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c64000)={0x0, 0x9, 0x5, 0x5a}, &(0x7f0000fd0000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000235000-0x8)={r2, 0x7}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f00001d4000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f00000c4000-0x10)={&(0x7f0000f6b000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x1}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00008a0000-0x9)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00003e4000-0x8c)={0x7, 0x5, 0x20, 'queue1\x00', 0xffffffffffffff97}) flock(r1, 0x1) 2018/02/19 01:34:13 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f000000a000)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500060000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000009000-0x11e8)=[]}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000014000)={&(0x7f0000015000-0x8)=@sco, 0x8, &(0x7f0000012000)=[{&(0x7f0000012000)=""/181, 0xb5}, {&(0x7f0000014000)=""/4096, 0x1000}, {&(0x7f000000a000-0x79)=""/121, 0x79}], 0x3, &(0x7f0000000000), 0x0, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000708000)=0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94}]}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00006d1000-0xd5)="aa1e8a332fa915e222438244a7fbaad22f83caf49134075344a5f615b139f7548e0b8f68a18ed6c58e92ea958a8fead0f18fc24534548950b26377995751784cb992092cd8ac58e9a3f0e5c981c081e6569ebfcd30c17944dd9489a55dc90020dba022d576ed857f258935794b29a361861402c02f1ee9e5dd34913238afdef49bb05646b083099f66f2f554536db4f5aa471995d17f74889266f7b459d3ac53ff6e2a155dfeb6ac618156937d5e287b546245b4d7ff075f6d058002ae706a5bc24b696026c422963b885fc9d90a1fa1fe0311e8da") 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000960000-0x28)={@generic="100f4821f92824d60508b273fdc1b3bd", &(0x7f0000c65000-0x9e)=@ethtool_eeprom={0xc, 0x8001, 0xffff, 0xfea5, "ab7bccda420951d93b2eb303af1e79d4470811b79087c9f131144788372d4ab9754273c87a8b3d5eb2959173d5a0587cd821d5135c91498cbbf14ae0c3e1f02cadf833d53ffb060ae33119b5e3bfd6be095429ad1342065339031e8d439d6fc7a6b81ab3b0a949274beb34e4788630230c6e25779021693170ceb596f6a92b084cd570be6240cfb902292f86517b"}}) pipe(&(0x7f00001f0000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d4e000-0xe8)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000a38000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000065000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000de3000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000051e000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x1, 0x0, 0x1, 0x0, 0xa, 0x0, 0x80, 0x87, r2, r3}, {0x8, 0x3, 0x20, 0x1000, 0x4, 0x2, 0x1, 0x101}, {0x7fff, 0x8, 0x1000, 0xffffffff}, 0x100000001, 0x2, 0x2, 0x1, 0x2, 0x2}, {{@in6=@empty, 0x0, 0x7f}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0x3, 0x0, 0x2, 0x6, 0x8, 0x1}}, 0xe8) 2018/02/19 01:34:13 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000007c000)='/dev/autofs\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/247) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x80800) readv(r1, &(0x7f00004aa000)=[{&(0x7f00003ed000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/19 01:34:13 executing program 3: mmap(&(0x7f0000001000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40400, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ad0000-0x1), &(0x7f00006f4000-0x4)=0x4) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ed6000)={0x4}) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000ed7000)=0x9, 0x4) fgetxattr(r0, &(0x7f0000ed6000)=@known='system.advise\x00', &(0x7f0000ed7000-0x78)=""/124, 0x7c) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000eca000), &(0x7f000042f000)=0x4) 2018/02/19 01:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b79000)={0x7f, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x88) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mq_open(&(0x7f0000e65000)='wlan1vmnet0[\x00', 0x40, 0x0, &(0x7f0000e92000)={0x5, 0x8, 0xfffffffffffffffb, 0x1, 0x1, 0x0, 0x916e, 0x3}) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr}, 0x10) socketpair$inet6(0xa, 0x0, 0x3f, &(0x7f0000c8c000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000085f000)={0x0, 0x3, 0x10}, &(0x7f0000e82000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000050000)={r2, @in6={{0xa, 0x0, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xc3, 0x1ff}, &(0x7f0000f4d000)=0x98) r3 = socket$inet(0x2, 0x2, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004e6000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000421000)=0x1, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000405000)=0x9) bind$inet(r3, &(0x7f0000afc000-0x10)={0x2, 0x2, @empty}, 0x10) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d75000)=0x0) prlimit64(r2, 0x4, 0x0, 0x0) poll(&(0x7f0000085000-0x10)=[{r1}], 0x1, 0x58) connect$unix(r1, &(0x7f00008cf000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/19 01:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f00006b9000)}, 0x20) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00009b9000)=""/9, &(0x7f0000993000)=0x9) 2018/02/19 01:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f00009ac000-0x10)={0x5, &(0x7f00005a6000-0x28)=[{0x4, 0x401, 0x1, 0x8}, {0x8, 0x6, 0xffffffffffffffc0, 0x5}, {0x8, 0x7, 0x7f, 0xc32d}, {0x2, 0x3db4000000000000, 0x4, 0x3}, {0x80000001, 0xff, 0x40, 0xfffffffffffffff8}]}) r0 = timerfd_create(0xfffffffffffffffd, 0x80000) r1 = accept4(0xffffffffffffffff, &(0x7f0000561000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000ae9000)=0x1c, 0x800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00007e9000-0x4)={0xff, 0x1, 0x1000}, 0x4) poll(&(0x7f00008a7000-0x8)=[{r0}], 0x1, 0x8) pipe2(&(0x7f0000638000-0x8), 0x80000) 2018/02/19 01:34:13 executing program 3: timerfd_create(0x2, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000d90000-0xf0)="5e2d2d7472757374656447454c73656c1f73656c696e7578246c6f210089c7271205dcb11b292ba868bf4086e23e8f84f8a2bb5595957cd6e5edc8a88ddf5f151963da4c5a4297f9050bf5ca567eaa7d30ae566a9bd01fb1eea476088da3702a1d8acf53c2aa442cdcf53bc1444140dadad11a1342805e3564099d3eeac08900f9f6a4f963e8fc82a87d6433b9cbcb74f8f2716c29b63be9233a4cae9693d7e5b4fcd949690566b040ef4b25605c1085f4ee2e06c8fafa0b218d16089b90d784653442021f4abd5aabccc15c9f6fb8f15a60bff4e46257baddbbc32bff52883c75207ac487c7831b816ad5a16de7abca", 0x1) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00003b2000)={0x2, 0x100000000, 0x5, 0x6}, 0x10) connect$inet6(r0, &(0x7f0000970000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xdb9e}, 0x1c) bind$inet6(r0, &(0x7f0000398000-0x1c)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}, 0x1c) sendto$inet6(r0, &(0x7f0000313000-0xf4)="5ae09ab405a758fe506d845fc613dd7e013224cd40f54a47a13e625d61f13d5a2caa1b19f3349ed65dab9a4aa0d63507bf0edf4a76127f13c230ddf25ab568905d7a48c50920b5e8f7fbc1d46d5b205254f4020bfe49d6a9ff5651d95525b457059a0b44377cedbb306edb709a19a88469c16e7b61d379bd5b74c9ebdd9c5d64c439cb1f475e7eb3dcbc18bb124843941184ea11059d35c222650494776a198f3ef43ba24f3769c0c118f871e0ebfdb01312e72e87db7183440666f73c2bd42218a89c27f1ca9b0b72c745e86c962ee5636241dd702341dc99e298b451dfc7c40a7212e1a0ac76f3f6fc4bb1c998a13b91df0d65", 0xf4, 0x800, &(0x7f0000bd2000-0x1c)={0xa, 0x2, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x8001}, 0x1c) 2018/02/19 01:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000945000)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a2b000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00006dc000-0x2e)=""/46, 0x2e) r2 = syz_open_procfs(r0, &(0x7f0000783000-0x17)='maps\x00') exit(0x8b) exit(0x0) pread64(r2, &(0x7f0000e29000)=""/129, 0x81, 0x35) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00005b7000-0xd)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e7e000)={{0x0, 0x7}}) 2018/02/19 01:34:13 executing program 7: clone(0x0, &(0x7f000069a000), &(0x7f00008d7000), &(0x7f0000069000-0x4), &(0x7f0000236000-0x1000)) socketpair(0x3, 0xa, 0x20, &(0x7f00005b9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000598000)={0x0, 0x7d, "621ff7e832e83e74b6cc1789362858249cbd1ca083a5ed6a028a4609c3ff990d2d897890f04e04d8dd2d59a902a149dc8f74d3a6705970befcd9887416db41eb2d9c0b4ff97a7e7c2a7c50b86e224af134c3e644ce0e9a5bc598b7a943ae62b3a322765b57c775600ebca81e4735e8d629bbd09437b6f19cd42b18adba"}, &(0x7f0000a11000-0x4)=0x85) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r2, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x84, 0x10000, r1, &(0x7f0000002000-0x8)='./file0\x00') rt_sigqueueinfo(0x0, 0x0, &(0x7f0000510000)) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mq_open(&(0x7f0000e65000)='wlan1vmnet0[\x00', 0x40, 0x0, &(0x7f0000e92000)={0x5, 0x8, 0xfffffffffffffffb, 0x1, 0x1, 0x0, 0x916e, 0x3}) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr}, 0x10) socketpair$inet6(0xa, 0x0, 0x3f, &(0x7f0000c8c000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000085f000)={0x0, 0x3, 0x10}, &(0x7f0000e82000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000050000)={r2, @in6={{0xa, 0x0, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xc3, 0x1ff}, &(0x7f0000f4d000)=0x98) r3 = socket$inet(0x2, 0x2, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004e6000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000421000)=0x1, 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000405000)=0x9) bind$inet(r3, &(0x7f0000afc000-0x10)={0x2, 0x2, @empty}, 0x10) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000084000)='/dev/input/event#\x00', 0x3, 0x28001) write$evdev(r0, &(0x7f0000038000-0x18)=[{}], 0x18) r1 = syz_open_dev$sg(&(0x7f00006fa000)='/dev/sg#\x00', 0xe3, 0x9e5401d03c2537b1) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000c85000-0x4)=0x4bb, &(0x7f0000993000-0x3)=0x4) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fd6000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x1, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x0) 2018/02/19 01:34:13 executing program 6: clone(0x0, &(0x7f0000f16000-0x18), &(0x7f000023f000-0x4), &(0x7f0000e5b000), &(0x7f0000d99000-0x87)) pause() poll(&(0x7f0000387000-0x8)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x2, 0x20800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000+0x268)={0x8, {{0xa, 0x1, 0x99, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}}, 0x0, 0x9, [{{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffeffffffff}}, {{0xa, 0x0, 0x700, @loopback={0x0, 0x1}, 0x9}}, {{0xa, 0x1, 0x600000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, {{0xa, 0x3, 0x45f7d9d3, @empty}}, {{0xa, 0x2, 0xb77, @loopback={0x0, 0x1}, 0xfffffffffffffff8}}, {{0xa, 0x0, 0x87, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x75}}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}]}, 0x510) r1 = memfd_create(&(0x7f0000001000-0xa)='security-\x00', 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000003000-0x8c)={0x3, 0x7fffffff, 0x81, 'queue0\x00', 0xbfc7}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000429000)=0x7) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3c000-0xc)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000bf1000)={{0xffffffffffffffff, 0x3, 0x0, 0x3, 0xfffffffffffffff8}, 0x8, 0xc, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x7, 0xfffffffffffffffe, 0x94a4}) 2018/02/19 01:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) syz_open_dev$sndseq(&(0x7f0000ff3000)='/dev/snd/seq\x00', 0x0, 0x101500) dup2(r4, r4) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x8, 0x0, 0x0, 0x3fd, @time, {}, {}, @note={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}], 0x30) r5 = memfd_create(&(0x7f00008f0000-0x1)='\t', 0x0) r6 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000788000)={0x3, 0x2ea, 0x7, 'queue1\x00', 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000af6000-0x4c)={0x0, 0x0, 0x3ff}) write$sndseq(r5, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/19 01:34:13 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x0, []}}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000043b000)=0x4, 0x4) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000)='net/xfrm_stat\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000001a000-0x340)={0x0, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}}, 0x1, 0x5, [{{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x0, @empty}}, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x340) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000036000)={0x7, 0xff, 0x2, 0x9, 0x2, 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@ipv6_getaddr={0x18, 0x16, 0xe0b, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d0a000)='/dev/usbmon#\x00', 0x800, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d4b000-0xb), &(0x7f0000716000-0x4)=0xb) r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) ioctl(r1, 0x40000000002286, &(0x7f000084e000-0x106)) 2018/02/19 01:34:13 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000002000-0x8)={0x0}) ioctl$sock_proto_private(r1, 0x89e2, &(0x7f0000002000)="2621b6a019ee75e05902320324fab8921b02bfe4865dc69cd5029ac38b5a3d5735261ca1cb75faa5547c5ec4355bd0a03e2ea4dfd005260f9a06d4f65bc0660c190c594d936b40f132f120a101373c11123297cbe4b24bfde5dc041553a3585695a40ddc178465f6604b2c753611ba50a4bbe92fa0a64835420340cf1e16093a3f426bf3c210cd4bd76650e3437b3c946db656725f83e955317b51a3510a6d12585f29b3c92e015c6ad6e286b79859df64e449b25ee9bba1872300b800586905f7da8694c855a3") write(r0, &(0x7f0000001000-0x35), 0x0) pipe(&(0x7f0000001000)={0x0}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/02/19 01:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fae000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00006fe000-0x4)) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) sendfile(r1, r1, 0x0, 0x7) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b8d000-0x9)='/dev/rtc\x00', 0x40, 0x0) getdents64(r2, &(0x7f0000757000-0x5c)=""/92, 0x5c) 2018/02/19 01:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000bc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x6) r1 = epoll_create(0x1) fcntl$lock(r1, 0x7, &(0x7f0000a43000)={0x2, 0x1, 0x6, 0x7}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000c84000-0x1)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000da2000)) 2018/02/19 01:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000019b000-0x7)='cgroup\x00', 0x40, 0x8, &(0x7f00004a3000-0x40)={0x100000000, 0x3ff, 0x0, 0x100, 0x6, 0x9, 0x8, 0x5}) r1 = memfd_create(&(0x7f0000078000-0x1d)='&[+/,vmnet0/posix_acl_access\x00', 0x2) accept4$packet(r1, &(0x7f0000941000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000038e000)=0x14, 0x80000) syncfs(r0) r2 = socket(0x200000000010, 0x80002, 0x0) sendmsg$nl_route(r2, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x1f9, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/19 01:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = getpid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d8d000-0xc)='/dev/autofs\x00', 0x2000, 0x0) wait4(r0, &(0x7f0000106000), 0x2, &(0x7f0000592000)) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) getpriority(0x0, r0) setpriority(0x0, r0, 0x0) r3 = memfd_create(&(0x7f0000d4d000)='\x00', 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000c7c000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00005f9000)=0x3) 2018/02/19 01:34:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x48000, &(0x7f00003e5000-0xbb), &(0x7f0000a67000), &(0x7f0000000000), &(0x7f0000193000+0xffb)) [ 38.477574] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 38.514002] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/19 01:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000518000-0x1000)="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", 0x69f, 0x8040, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e47000)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000305000-0x4)=0x80, 0x4) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x4ea, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/19 01:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c34000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f000097e000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x50, &(0x7f0000954000)=""/185, &(0x7f0000b55000)=0xb9) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000533000)=""/210) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/02/19 01:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ded000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mremap(&(0x7f0000757000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000de9000/0x3000)=nil) prctl$intptr(0x6, 0x0) 2018/02/19 01:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ca2000)='/dev/vga_arbiter\x00', 0x40, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00003f3000)='/dev/hwrng\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ac5000)='/dev/autofs\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000ab6000)='//file0\x00', r0, &(0x7f0000f29000-0x8)='./file0\x00', 0xffffffffffffffff) 2018/02/19 01:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e93000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000318000-0x20)={{0x77359400}, {0x77359400}}, &(0x7f0000442000)) openat(0xffffffffffffffff, &(0x7f0000f62000-0x8)='./file0\x00', 0x0, 0x0) mincore(&(0x7f0000f73000/0x3000)=nil, 0x3000, &(0x7f0000806000-0x1d)=""/29) 2018/02/19 01:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000f89000)={0x73, 0x79, 0x7a, 0x1}) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000694000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000e39000)={0x0, 0xd8}, &(0x7f0000a63000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007b6000-0xa0)={r2, @in6={{0xa, 0x3, 0xfffffffffffffdb7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0xfffffffffffffff9, 0x8001, 0x101, 0xec8, 0x40}, &(0x7f00002e8000-0x4)=0xa0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00003c7000)=[0x461, 0x3]) 2018/02/19 01:34:14 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fchownat(0xffffffffffffffff, &(0x7f00000ee000-0x8)='./file0\x00', 0x0, 0x0, 0x1000) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000000)=""/135) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00009d4000)=@ethtool_ringparam={0x10}}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000c2f000)={0x2, 0x6, 0x4, 0x3d, 0x3, 0xd6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4), &(0x7f0000012000), &(0x7f0000013000+0x4f2)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000403000-0xd)='/dev/binder#\x00', 0x0, 0x802) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000197000-0x4), &(0x7f00006e8000)=0x4) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 01:34:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x1, @rand_addr=0x3c3}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000b9c000-0x1000)="2142be18192282a3defded09e8e3a974d9ecbfc146c7e9eee20d3c1a32d0b9c7d7c67cb683a62ea6dd82d57131e0467ddf509e2b409fc21731fdccdbe1b399afab75a50a6abfef380f4013c56069ec0a89c1c2433f1606d1d92f04e5a4f6aa5e05e698b014815531f3feb5242d6bb08724925733c876e64b2f38282dd5b8409a7e6112da33d07da7a8f9e1efac4f1b64829ed3620af09fc2b96804979897810359fd3598519e80635db95d21367e625ae0cf0f80449a4c5714137220a3d36d27f8d11c8ffc9e85d8d8765bd6fa8f294f658671024f10f0473583716022c16ebb6405108827b534e7f76ca4534196247a86ddbf8ad296240a0a3cd5cabdffb4c1b8ea0ea005badcf719f490991ed1429f0d1fd04dc6ef426d656779839f276502c4f166aa4163eaff31e6d702a94a18e99722514bdcbb7fa3efc960caa4401a3a9e523caa706f41cb5014224fbdf4a051a6abc08a02cd1254c8669d6263cc6ad317b9d824a585e6c94625f0b79b097eea7145adff61df628058999b02402cba1c6520ea1c738dd213fbcd8540f1cab515e9381c49039513313d719b980fc81a4dee5b9c47e31da174306efa6ae57fedaa9d8879e561df7dd1842d786aebbbaa6dee46d3ea6a480c5e7233fc2a8541969947ccc83ce7a6f59056dfce5160e3d5c2ca4d1473b17546e4ce2befce99d4356b52e8c754c3063a4d53ecb4dc30eb261694d2f6c3f30408ef6db04a36ec03346e376c46fd2878262d050c337d424a762fb7b0775ce53c70504e64d9f67c8cae468ade1168c7500f23bceab03c23d1ac6ed754343fc1f70aa1ba4d95457073e7e131ed8f509a71805fc980cc9cab14a9c29465c4daad8571f052b67086450c4143bfd77a1eeb8e74c8d68240238754d155b1edfb30a5908540022d0acde386aa996d034c2abc35a40410c8a867f48a7a618b8f428608f2ce23715136fc01fcd2a40eb09edc5eeaef7aa435549e6190ddf39035388e66b61070cf3951a5d69b43ceff457a9b6050943b969a61d2e2c5dc15fb5aa6fb0c654e9d8a38cf7aa17c4858609eb01e645137004dd2c388651ad88f68878119f2436a9806b10eeb5b934507e5a4533b5e405c1c03dfd1ee0a5a2a2d3f53fb429bae50ffa360e22d0c6c9adcb528b3c76cd683a5d3bfc5fcb7ea47124c9b67391efb38068f603df2d2474c334c96de07d6e50115de8f18524424349fcb3f8d940a76689a535a1aeb6eedb4b6e165b28acaeff2d658cc390fadab0f05352682bc82d68ea5aeae85ea6d9f3d68780339d8ec2533740962f8ae0efdc148ecaaadbc9afe01f5183217665b94dc210d4b1a45541a4797890fb39ac96bcfea5de7d5446144b4369f94edefa7e07a4e383d349a6ec93669096b3c91d290b8a8eee962ee2932638f081bdb539c98dbc54d18a3a99120968c0e26d0de43bcc936b3fde6943c05c6686e473da80752c57617e26de2f86f15eec67e1cf9a60500344db88ebd846b9ecf50ff09562fa1f372f9088fe2e9903ea7df72b24210e22f642aca9b653db3ba51d1c38d5ed0ed5699fb13ef2a4058498bf2443d6edef95de106435ad20cdfd56fc628c6045579926b0c123cb60d31a46da686d75c35e51d6b6659c198c63b3f403b31c2b59b5bf299e4478e490d91f94a8f5eeba8bb1a0e15bdad43facff6c6eec29ea76822f5dff2367bfa472d1a5dcb76e5cfc27b04577186d126c7cac60b994dfa96f9a70aaf8fc2d805c1d2d50c8ab9dfb8754378362c3c346eda2af3093996143920187c2a26ab3b141f23ce367357b183cfde17fa6655909eac9c604308dd4523d1da1560d8e752d9447e2b7f6a9ec2e59f38e54655ab5071d49908e0e5281724f295ead3ff7ac854ef0d18a63469b2d1ec1c0bb6efcca0049c47382ec9e0aeec53be593b8f02dae800b674b40723954cf279a87cbe217c2ce16eaaf14f3d0130980123004385597eb91268fbd84e9716d15f80a6d2bf0754d8645e3048ce89b3e4c9cfc2d3941a212e6f4ae01300002e7aa0e26e3e354b80ac44459789abcd51bef0084d5aac9bb519e0d10ca47edaf1ec8d5695ab32c41005be96b4b12590d03eaf2fbb39d6395cf0b6bd9d6365860943a5b610e4b544958897607bbb393ec9261581e1ae2f750c5aff5e68139c8fc3471ed9c516d059f7ae1d25c34fa66f17de64ba3807b26fd5f3c6e3f7cd1791e0ec3da900bebfbd963b8932621fff8bb28d7fb3337e93e0eadf9dd071e95065a9f7824e92c2e9ddb67d2170a8af5045056e84f7d10407704995bcdec43cefb08d2f108890ee8de86e24057ddd234f603d53453e1e94a18e5f25518398b7ce59fbd79e01584efb14160225b0384cd758ee457253f29fda4eea3e69a30510ba81cbc4c7f834ec9d2f7f5ee2299bb2d78d5ffe67f67c6a522476c0058dd18acde83b2fb74eea549d066dc1f8b540d2cc44df46651fc2a1bd6e7a1d3662045b37fded0523cc9a229298d1222bf6fed895273ca59f9750f52c448da21990ab0b1a24e7854023969e5c7270dc51c54c2ab244f7e53dfdccfc92cba125c97bf03934753192e3bb2cbed8d837a0bad27d44c7ad8b87f7ed38c297c57f691196bd1bfeb700f506b5df6fb201ba15d3a70908fd8a85c274ad743efdfdfcda4c58e40061d315e3857e5e2695a61ce5f500e6a2821382684571607741672ded5085e77be534ff76388b93cae41262f92d3168c1cff34c90c17201d2165003241bcbe5a1fea9450a512942bf3fdfeb3276976de5bea7d58a1e028837c6853036d39631bf472380d9a7e4b59de77e06e46bf6dd0f8bfd813d53b8916fad1cc0802af48d8f6ae2163fc70bf282a91247df7b67aad3e4ebe2b6d5e59f2e3cb4c6406c0c0afed9c3a2dd870ed58541acf1d2e8b11a56d86be2d78e8e7e423a128c50ad5d6aca05a330843cd2a9fec0a3d05fbc7e2c16c904b3e0c19ef402f734c9ee5d5736e2cbd0f1303d07d2ee062d4d16ca8d51f65ac8de1577e8640fe5bf5bba733bbba597c0d2a39c3ac34597f5ab1aff0fa78a6f79b2799ebd8610966a99e3c9eccdfd3362ffbf12462f1f35d7a2b620b2a4e60798c27f2a6c0a27abcef200ca9f1bb92679ebcede5434eaafcdce2495c37b35e60417c902222e49308974a7103bd45d964cd6e513aef1162035a935b3b0b980208577c617c678562c47a4586803aeac6887d51f3eab068d84c41fe530624065e858288892baabcdd09351b08381776454b0b0a9af09d23c5ebb12a86a08bfe18b39c209d3047927aab76df660b93ce73e149a992678e21c49a7d38406ee30360fe5ea96a4ff73666d3ac007c2c0d96413b60ad7ad5cc0879bc957f4e55b2fcb0a087591c88dfdfe3394d066a775986b1b414d1e390e87c082559bad7fbf666de98fa50fa168365610391a7495f049dc00a00b9535cb7c5ee9ce0a54b5463194abbfeaf6ad4b08c7e4b441b44cddcea39e078ec83409dcbd2866e3c5a8d4a81843ab3b5f7c539232e8aca71a7d79c3dd09fbe89c486049c3ef4c6f6aa7f6dd567018b41c567325327d4d23fabb9a2c9fb51ffbaf51ab915d698f41d189d0c57da0b4179691407e1ddd87e83ab116043f0e2d6379b1d47aebacbcc6c847f067360b293bceac374099c28ef2e53f9cc706050b126aee89a161a6b09cd8ed3ec8c8e5c051ed52b7e890380a27fe79937e9a192524b1a296811c78b41a3c6f6d93bd50f66ddfbd4d8bfd3b610ac401ef59098face5fda09d133eaa2466b818c1cb71d6fd18dcadb750c1d20ea5480ae98a6b111a13e2e14a67f6f9e199d6f3c20713e0b481cd342ace7393b2bc68abeb29fc659def27fe7f390ff432cb0b419dd4286b7c1d05b19819c17c84205701637a40d9154fd79a40992a2894c6a62a25043256bb75865ace70e02e892f385775f411b96fd8c66286935b0a200343ac5f813337789f251c5cd23d2b5b900b71a48aebf68b83f6eac62a2deaacac7efe2d4ceb4425f7659ce01daa752063d6031b4dfd82e20e4e7c9d4d60ce6cc4a596f81de78c7cd1293167e0cea84a0804dc9bea314fbadf8f9858456c5558f05861baf966f342adb66b4e6352b0c9659dbee6d2e76e009f1ce8908ae9b94e0a75ccc0d1e54252b6b90119c5bdf5181bc77254a90a8571973f558fd39a68a693ab373a209950fbb1b8e154b0d431bae95c97cc271acaea8c2f2af5b2693deba7a1c4dbb73304db2fb8b5fb7d6da4c4997380da09ef69b99b561338599b171731a01667d164cf7f24f040d096a96343085c97730105d26251ab52d62d5aae39dde57e8809a0d0a46685126b4e780f4bd450217b02203ac541d32ff819fba30f2139df19bdce9731ebff4a7df913d991c629f7c10a55e72cc240c6e6a30df6e48b0bcde172bd1537ff65c2a2d0cbaef2667f40c297d307882c23d5c2c4495de91c92d5a1198be6665171d0167623f43d93a26f66fa079456bc5f8ae63a0f0e7691ad8d251dde11a9cf4b5429294c78ab34491193c7d6f054bca542a37a6c6d91f009053b1c8fcbd65ee9f73d200ca490a50c3fb5d53abe75ad534e627129894cf658c92a8a771037ca4a7cb5f2eeca47afa8901de446e0e9d8cf55c83928910b7db1344c4be0ed8295480e64f92ba9bc603c8aa0d3e27ee361063ba7c7908bfd1afc1f9e86e1b9543085d5204ac10c6ba188d1a7856e3ec0cb64044c7b42aadb5716eef5a36d9c58cbf26c48ba957fc466229c595a97e3e709853fe3a721a7a038f14efcf461115db31d0f37c6d196261ce280c2f22c2deefe62ec55fddbebb23513dfc1f5cf4ba6ae487fa8ffefa5eef58e375f8d0f176a5d3c38fa4460cfa0bc91cfbb513e2d8bbc583fa890af30714c95c8db22a0c120f74be9a28af8b93d51ca412e7a5352c27eed0c227223b77696cda5f06d6b4aab66f7423caa756495e906c7381bc87c6c2b19a1b2b421f3efe9b53f9b12f878b054b2da079fac3cd4bc7b686103269997a3dae81b852f40acd2f005de57d05185c1ead8e1fe62d23c689777ab3a24de2f9b425aeb7cf94a7459b1c846b950cc46835a7a888987acb30c656388db89496d78816082b92007434ed8f1f7e50d2738afde2ac5e4d1adb1647d8a6ebd291708d84956d68d0b65b0fcd0645001c7c3620805f33d91750a730b9b6b8963c3d0937310ce3acd0d26c002568ee1e230958c79de4199a3a3ffc627d4a8f52d25410369a7b9310e1ef296cab452da11396af0cb833fe3b58693bb7d1a763b9938d7c085b9eeba6d38ea1fbd918dd90282dc7fe554b0d06cd00dd3096b6fbe7b53d29b1c360eb85f9eb3f737586cc140af1f38cbb6ffdbc1c297859c77da5c7a23a147fca8dc03541858701ece0f3038f37b553de57e6387f3c131b6d72b226d22a7af6eb828f8eea3f37749a84c4ce5f8998c83eaa5cb15064641cd22dc52beca889690000f6d7654ce5c5b9d8348cfbc73223cce499aaa4a2b85f582243dd7d28fbc80bd4324f08d8e0eedef1e5d513c0d780e13f11e6618087fac1c6eea32bb1bf3e7de253dfe9de0acfcdc42f0f8a1849cf8785c4a7d78e87ed7f04c324f7e88607ee627fc2f236765e9c42e028d110c4b89a98b6053b5bf2a8719b0473b22961d0ddbba06b54cadb09efddc6967c626d523720fec9559ea1f339c5383a94d288ac765fcb0c011be026241cbfcce92bd30d8553153192f3f6f880714beff6d3bdc900b5f8f8bf234e41a6453fdfc3b449993e64b66fb0d55a93b60fd8a838ab6fa434908f1863f6a58ff5bc7998eb7cd0da7b1f5d36d52", 0x1000) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f27000-0x4)=0x1f, 0x1a1) [ 38.543338] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/19 01:34:14 executing program 6: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) mlock2(&(0x7f0000747000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000635000/0x4000)=nil, 0x4000, 0x0) 2018/02/19 01:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xc4, &(0x7f0000019000)={0x0}) r1 = dup(r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006ca000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1, 0x0, 0x2, 0x8, 0x1, 0x5, 0x2}, 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000029b000)={@generic="32f388d8f606f934d98045c281cf341f", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003a8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000e24000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000180000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00002a1000-0x8)={r4, r5}) clock_gettime(0x0, &(0x7f0000aaf000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000ea2000)={r6, r7/1000+30000}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000de7000)={0x8, 0x10001, 0x0, 0x80, 0x8, 0x80}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ba2000)={0x0, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7f}}}, &(0x7f0000142000)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00009e1000)=@assoc_value={r8, 0xfffffffffffff803}, &(0x7f0000a59000)=0x8) writev(r2, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) 2018/02/19 01:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0xfcb0}, 0x40004) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/19 01:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000009a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000097a000), 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003fc000-0xc)={0x0, 0xffffffffffff8000, 0x20}, &(0x7f0000f4b000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000102000)={r2, 0x7fffffff, 0x74, "03363e8ce2473593716508bfe47ec1e951ca4f67bf2617110ae2c1be2c0f34bd3545dc9cdbf9c486f3d4941286f1932359ffd356bc7c7b5a0fdad63d99d78271f7f5998faa84638c14dabe3c4546ff9f8650ae738c9eed241c14c6d6a86c62519bb16a22a5a5c49c91708aa3185141d53fe68825"}, 0x7c) r3 = gettid() getresuid(&(0x7f00001ff000-0x4), &(0x7f0000bce000), &(0x7f0000402000-0x4)=0x0) fstat(r0, &(0x7f0000e54000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d09000-0xc)={r3, r4, r5}, 0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x377, 0x3d9, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0xfffffffffffffe78, 0x0, &(0x7f0000fea000)}) 2018/02/19 01:34:14 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000-0x8)={0x1}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000001000), &(0x7f0000001000)=0xc) writev(r1, &(0x7f0000002000)=[{&(0x7f0000011000)}, {&(0x7f0000005000-0x93)="d2", 0x1}], 0x10000000000001f6) [ 38.672943] binder: 5577:5581 transaction failed 29189/-22, size 887-985 line 3005 [ 99.781394] IPVS: Creating netns size=2552 id=9 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 242.288758] INFO: task syz-executor4:5565 blocked for more than 120 seconds. [ 242.295982] Not tainted 4.4.115-g55a366596 #14 [ 242.301218] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.309177] syz-executor4 D ffff8800ab54f8c8 28680 5565 3845 0x00000002 [ 242.316575] ffff8800ab54f8c8 0000000000000000 0000000000000000 0000000000000000 [ 242.324565] 0000000000000001 ffff8800ab54f800 ffff8801db31fdb8 ffff8801db31fde0 [ 242.332589] ffff8801db31f4d8 ffff8800abf66000 ffff8800abf63000 0000000000000000 [ 242.340650] Call Trace: [ 242.343215] [] schedule+0x7a/0x1b0 [ 242.348374] [] schedule_preempt_disabled+0x13/0x20 [ 242.354955] [] mutex_lock_nested+0x306/0x850 [ 242.361012] [] ? odev_release+0x4a/0x70 [ 242.366609] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.372846] [] ? fsnotify+0x5ad/0xee0 [ 242.378282] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.384005] [] ? snd_midi_event_new+0x200/0x200 [ 242.390313] [] odev_release+0x4a/0x70 [ 242.395736] [] __fput+0x233/0x6d0 [ 242.400835] [] ____fput+0x15/0x20 [ 242.405914] [] task_work_run+0x104/0x180 [ 242.411630] [] do_exit+0x82a/0x2a10 [ 242.416879] [] ? release_task+0x1240/0x1240 [ 242.422856] [] ? hash_futex+0x210/0x210 [ 242.428466] [] ? __dequeue_signal+0xa3/0x550 [ 242.434525] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.441124] [] ? recalc_sigpending+0x76/0xa0 [ 242.447152] [] ? dequeue_signal+0xc4/0x4b0 [ 242.453031] [] ? __dequeue_signal+0x550/0x550 [ 242.459174] [] do_group_exit+0x108/0x320 [ 242.464859] [] get_signal+0x4f2/0x1550 [ 242.470389] [] do_signal+0x8b/0x1d40 [ 242.475730] [] ? handle_mm_fault+0x3f2/0x3190 [ 242.481899] [] ? setup_sigcontext+0x780/0x780 [ 242.488021] [] ? kasan_slab_free+0x88/0xc0 [ 242.493905] [] ? SyS_futex+0x210/0x2c0 [ 242.499436] [] ? do_futex+0x15d0/0x15d0 [ 242.505045] [] exit_to_usermode_loop+0x11a/0x160 [ 242.511444] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.517999] [] int_ret_from_sys_call+0x25/0xa3 [ 242.524330] INFO: lockdep is turned off. [ 242.528363] Sending NMI to all CPUs: [ 242.533210] NMI backtrace for cpu 0 [ 242.536808] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.115-g55a366596 #14 [ 242.543998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.553340] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.559386] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.567755] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.573207] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b3b [ 242.580464] RDX: 0000000000000004 RSI: ffffffff839fe420 RDI: ffffffff84418180 [ 242.587708] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.594983] R10: 0000000000000000 R11: 1ffffffff0840f86 R12: 0000000000000000 [ 242.602244] R13: fffffbfff0708880 R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.609509] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.617715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.623620] CR2: 00007fa01738b000 CR3: 00000000ac8f0000 CR4: 0000000000160670 [ 242.630884] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.638126] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.645391] Stack: [ 242.647511] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd8c8 [ 242.655045] fffffbfff0708880 ffffffff847ebc38 0000000000000000 ffffffff84207e08 [ 242.662576] ffffffff8102944a ffffffff84207e20 ffffffff812214c8 dffffc0000000000 [ 242.670099] Call Trace: [ 242.672653] [] default_idle+0x55/0x3c0 [ 242.678160] [] arch_cpu_idle+0xa/0x10 [ 242.683613] [] default_idle_call+0x48/0x70 [ 242.689485] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.695515] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.702435] [] ? call_cpuidle+0xe0/0xe0 [ 242.708027] [] rest_init+0x189/0x190 [ 242.713391] [] start_kernel+0x6b9/0x6ee [ 242.719000] [] ? thread_stack_cache_init+0xb/0xb [ 242.725377] [] ? early_idt_handler_array+0x120/0x120 [ 242.732124] [] ? early_idt_handler_array+0x120/0x120 [ 242.738865] [] x86_64_start_reservations+0x2a/0x2c [ 242.745410] [] x86_64_start_kernel+0x140/0x163 [ 242.751633] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.770637] NMI backtrace for cpu 1 [ 242.774233] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.781682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.791043] task: ffff8800bacf9800 task.stack: ffff8800bb0a8000 [ 242.797073] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.805842] RSP: 0018:ffff8800bb0afcb8 EFLAGS: 00000046 [ 242.811304] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.818548] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.825825] RBP: ffff8800bb0afce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.833089] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.840360] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.847615] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.855848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.861722] CR2: 000000c422c43010 CR3: 00000000ac8f0000 CR4: 0000000000160670 [ 242.868997] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.876239] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.883514] Stack: [ 242.885635] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.893165] ffff8801db31bca0 ffff8800bb0afd00 ffffffff810b99eb ffffffff839f6200 [ 242.900711] 0000000000000003 ffff8800bb0afd60 ffffffff81d0ecf4 0000000000000001 [ 242.908218] Call Trace: [ 242.910806] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.917184] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.924300] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.931041] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.938024] [] watchdog+0x6fa/0xae0 [ 242.943293] [] ? watchdog+0xc3/0xae0 [ 242.948652] [] kthread+0x268/0x300 [ 242.953815] [] ? reset_hung_task_detector+0x20/0x20 [ 242.960481] [] ? kthread_create_on_node+0x400/0x400 [ 242.967116] [] ? kthread_create_on_node+0x400/0x400 [ 242.973803] [] ret_from_fork+0x55/0x80 [ 242.979331] [] ? kthread_create_on_node+0x400/0x400 [ 242.985969] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 243.005086] Kernel panic - not syncing: hung_task: blocked tasks [ 243.011236] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 243.018654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.027977] 0000000000000000 0fa64431ce8aaf0e ffff8800bb0afca8 ffffffff81d03d8d [ 243.035941] ffffffff83882f40 ffff8800bb0afd80 dffffc0000000000 7fffffffffffffff [ 243.043928] ffff8801c5871c48 ffff8800bb0afd70 ffffffff8141acba 0000000041b58ab3 [ 243.051885] Call Trace: [ 243.054451] [] dump_stack+0xc1/0x124 [ 243.059787] [] panic+0x1aa/0x388 [ 243.064775] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.071667] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.078907] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.086161] [] watchdog+0x70b/0xae0 [ 243.091402] [] ? watchdog+0xc3/0xae0 [ 243.096759] [] kthread+0x268/0x300 [ 243.101919] [] ? reset_hung_task_detector+0x20/0x20 [ 243.108554] [] ? kthread_create_on_node+0x400/0x400 [ 243.115192] [] ? kthread_create_on_node+0x400/0x400 [ 243.121851] [] ret_from_fork+0x55/0x80 [ 243.127357] [] ? kthread_create_on_node+0x400/0x400 [ 243.134350] Dumping ftrace buffer: [ 243.137864] (ftrace buffer empty) [ 243.141546] Kernel Offset: disabled [ 243.145140] Rebooting in 86400 seconds..