0091d000-0x28)={0x20, 0xe, 0x2, 0xe05f, "073eba44f23c88edd036db59bf0ed0602a125c3dbee181a9ce9f0aaf577070d1"}) 2018/02/14 21:58:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x4401) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000098f000-0xe8)={0x0, 0x0, 0x0, 0x8, 0x46e, 0x0, 0x0, 0xf, 0x8, "a0a3e4fe057b88692dbfa6cf6bff6a1803813625974f80e751821949845dfca6187a44dcbb61dc04e22709c1303765a182628d12c7d740b2fd4f2659b6eddbb2", "dd90e116ce6d376c6ac98080a6b4115b1745873443a67795b3c2e3a723e477166ebb20bfe93c97e4fb39677c8538cf1367683fd69a149d55d58d6cfca9773b34", "dd1b838bc21862b36e8e97315ec22f387bd470770a16faf39d04efa9ebf4ebab", [0x8, 0xfffffffffffffffb]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000-0x8)={0x0, 0x0}, 0x0) getsockname$inet(r2, &(0x7f000082b000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000cb9000)=0x10) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e76000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2c00}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00004ab000)={0x0, 0x3, 0x1}, &(0x7f000082b000-0x4)=0xfffffde3) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d5b000-0xc)={r3, 0x4, 0x34}, 0xc) futex(&(0x7f000000d000-0x4), 0x3, 0x1, &(0x7f0000a37000)={0x0, 0x989680}, &(0x7f00006ad000), 0x0) 2018/02/14 21:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) dup3(r1, r0, 0x0) 2018/02/14 21:58:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf0000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000c26000)=0x6, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ae7000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000be5000-0x4)=0xfffffffffffffffb) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@tick}], 0x30) getdents64(r3, &(0x7f0000815000)=""/117, 0xfffffffffffffc4c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002ac000-0x18)={0xaa, 0x34}) ioctl$int_in(r2, 0x0, &(0x7f0000657000)=0x6) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000046d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) read(r3, &(0x7f00009c4000)=""/29, 0x1d) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 38.411785] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 38.431669] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 38.444542] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 38.456483] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 38.504543] FAULT_FLAG_ALLOW_RETRY missing 30 [ 38.509259] CPU: 1 PID: 6851 Comm: syz-executor5 Not tainted 4.9.81-g1a93831 #33 [ 38.516773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.526113] ffff8801d4d4f480 ffffffff81d94e69 ffff8801d4d4f760 0000000000000000 [ 38.534102] ffff8801be105c10 ffff8801d4d4f650 ffff8801be105b00 ffff8801d4d4f678 [ 38.542119] ffffffff8166268a 0000000000004c1a ffff8801d4e4e968 ffff8801d4e4e8a0 [ 38.550102] Call Trace: [ 38.552664] [] dump_stack+0xc1/0x128 [ 38.557997] [] handle_userfault+0xa3a/0x1310 [ 38.564026] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.571011] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 38.577387] [] ? check_irq_usage+0xb1/0xe0 [ 38.583308] [] ? handle_mm_fault+0x117b/0x2530 [ 38.589508] [] ? handle_mm_fault+0x1fc3/0x2530 [ 38.595714] [] handle_mm_fault+0x1fd1/0x2530 [ 38.601742] [] ? __pmd_alloc+0x410/0x410 [ 38.607425] [] ? __lock_is_held+0xa1/0xf0 [ 38.613196] [] __do_page_fault+0x5c2/0xd40 [ 38.619049] [] ? mm_fault_error+0x2c0/0x2c0 [ 38.624991] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.631624] [] do_page_fault+0x27/0x30 [ 38.637137] [] page_fault+0x28/0x30 [ 38.642385] [] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 38.649374] [] ? iov_iter_fault_in_readable+0x1aa/0x420 [ 38.656365] [] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 38.664042] [] ? iov_iter_copy_from_user_atomic+0x850/0x850 [ 38.671383] [] ? mark_held_locks+0xaf/0x100 [ 38.677419] [] generic_perform_write+0x1dc/0x500 [ 38.683801] [] ? page_endio+0x180/0x180 [ 38.689395] [] ? file_update_time+0xbc/0x3b0 [ 38.695424] [] ? current_time+0xd0/0xd0 [ 38.701016] [] __generic_file_write_iter+0x348/0x570 [ 38.707737] [] generic_file_write_iter+0x2d5/0x600 [ 38.714286] [] __vfs_write+0x4bf/0x680 [ 38.719799] [] ? do_iter_readv_writev+0x400/0x400 [ 38.726259] [] ? __lock_is_held+0xa1/0xf0 [ 38.732033] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 38.738590] [] ? __sb_start_write+0x14a/0x310 [ 38.744702] [] vfs_write+0x189/0x530 [ 38.750034] [] SyS_write+0xd9/0x1b0 2018/02/14 21:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f000043f000-0x8)='./file0\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000057a000-0x10)={0x7, &(0x7f0000524000-0x1c)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a9f000-0x8), &(0x7f0000136000-0x4)=0x8) lseek(r0, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000633000)='/dev/rtc\x00', 0x400242, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000074c000-0xc)={0x1ff, 0x1, 0x4, 0xfffffffffffffff9, 0x5}, 0xc) rename(&(0x7f0000235000-0x8)='./file0\x00', &(0x7f0000a46000-0x8)='./file0\x00') r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000034a000-0x10)='/selinux/create\x00', 0x2, 0x0) write(r1, &(0x7f00004f2000)='\f', 0x1) 2018/02/14 21:58:29 executing program 6: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) epoll_create(0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0}], 0x1, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000fe7000)='/dev/usbmon#\x00', 0x1, 0x2240) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) 2018/02/14 21:58:29 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000007000-0x4)=0x9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000006000-0xc)=@sack_info={0x0, 0x7, 0x5}, &(0x7f000002a000)=0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002a000)={0x80000000, 0xffffffffffffffff, 0x8000, 0x2, 0x6, 0x3e00000000000000, 0x7, 0x11a680000000000, r1}, &(0x7f0000015000-0x4)=0x20) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x30, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/02/14 21:58:29 executing program 1: r0 = memfd_create(&(0x7f0000e54000)='\x00', 0x2) pread64(r0, &(0x7f00006bd000)=""/31, 0x1f, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00004c4000)='ns/user\x00') [ 38.755278] [] ? SyS_read+0x1b0/0x1b0 [ 38.760708] [] ? do_syscall_64+0x48/0x490 [ 38.766482] [] ? SyS_read+0x1b0/0x1b0 [ 38.771901] [] do_syscall_64+0x1a5/0x490 [ 38.777580] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/14 21:58:29 executing program 3: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f00003bf000-0x37)=@access={'system_u:object_r:event_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x10000000034, 0x30}, 0x36) fcntl$getflags(r1, 0x409) poll(&(0x7f00004d7000+0x82a)=[{r1}], 0x1, 0xbad7) close(r0) 2018/02/14 21:58:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f8a000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f36000-0x18)={0x0, 0xfffffffffffffff9, 0x0, 0x3, 0x8}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xd6, 0x1, 0xdc, 0x9, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000719000)='/dev/sequencer2\x00', 0x2000, 0x0) read$eventfd(r3, &(0x7f0000efa000-0x8), 0x8) sendmsg$nl_route(r2, &(0x7f0000015000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000029000-0x1c)=@ipv6_delroute={0x1c, 0x19, 0x60b, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x2}, []}, 0x1c}, 0x1}, 0x0) 2018/02/14 21:58:29 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000b21000)="00267457740c404e5f27b4d6140e837a6ed8cdb4283260dbeda6020eddf1826f60ec391cc4ba6aaee5c7877189a532bbdc08cd1818e7e7da63d04a3b90ad6b95da9b90d15ac8f2d6943cfcc1f7b309e2acc265cbf61dc795c51fed7589e022e55ad8202352fd96c5c382666fbf6ab93bffce703ee3e2a4ebb08fe9a9c9d4ed560b14f385ad230229bd56514c562a7523c027cfcc", 0xfffffd9c}], 0x1, 0x0) 2018/02/14 21:58:29 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) tee(r0, r1, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r3, 0x2) flock(r2, 0x10000000005) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r0, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x400800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x12001, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000002000-0x6)={0x101, 0x4527, 0x6}) pipe2(&(0x7f0000a94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) 2018/02/14 21:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000751000-0x28)={@common="6c6f0000000000e8ffffff00", &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x1c}}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f94000)=0x0) ptrace$getregset(0x4204, r1, 0x2, &(0x7f000038d000-0x10)={&(0x7f0000af1000)=""/62, 0x3e}) 2018/02/14 21:58:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6, 0x5}) flistxattr(r0, &(0x7f0000ccf000-0x7c)=""/124, 0x7c) getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f00007d3000-0x4), &(0x7f0000ea9000-0x4)=0x4) mprotect(&(0x7f0000157000/0x1000)=nil, 0x1000, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/14 21:58:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fchmod(r0, 0x40) clock_gettime(0x4, &(0x7f0000fef000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000cc3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000001000-0x4)=0x2e) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000001000-0xc)={0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f0000001000-0x10)=@ax25, &(0x7f00006aa000-0x4)=0x10, 0x80800) clock_settime(0x4, &(0x7f0000eb8000)={0x77359400}) 2018/02/14 21:58:29 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') accept$llc(r0, &(0x7f000053c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x10) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f000053c000)={@rand_addr=0x6, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f000053c000)="e071a702951b7376477a76", 0xb, 0x80, &(0x7f0000001000-0x10)={0x1a, 0x1f, 0x200, 0x8, 0x7, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x0, r3) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000053c000)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000ce000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000003000-0xc)={@rand_addr=0x4, @dev={0xac, 0x14, 0x0, 0x14}, r4}, 0xc) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000002000-0x28)={0x5, 0x3ff, 0x8, 0xfffffffffffffffc, 0x8}) ioctl$KDSETMODE(r1, 0x4b3a, 0x7f) 2018/02/14 21:58:29 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000004000)=0x0) ptrace(0x10, r1) ppoll(&(0x7f0000002000-0x20)=[{r0}], 0x1, &(0x7f0000000000), &(0x7f0000001000), 0x8) fcntl$setlease(r0, 0x400, 0x2) r2 = dup(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) accept4$ax25(r2, 0x0, &(0x7f0000004000-0x4), 0x800) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000006000-0xa6)="cfa025687dc1f22c765b36925220d78067e165635077693102c917618dafa9ba3846bc2cbcc1589a8bfd7986dcfcbbbeaaee1916d85a92fd4fad6a6f466184729aa8f3e8ccf4155b81cb5332bb6364078512fec93378cc89446191db78c5434a9a7e487bebc1bff46c4063143468084f29f445df30280c78c741d0c9cde78fe5d853b18643638c2b29fb89622d97fcfcba6650d68583e04405b3cfb4c095997034e1f4b9dc7b") 2018/02/14 21:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f9a000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000f23000)=@hci, &(0x7f0000213000)=0x6, 0x800) r2 = accept$llc(r1, &(0x7f0000c44000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000cfd000-0x4)=0x10) r3 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00008dc000-0x4)=r3) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedsend(r0, &(0x7f0000e33000+0x14c), 0x0, 0x0, 0x0) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x1, 0xf59e}) socketpair(0x9, 0x3, 0x427f, &(0x7f0000c53000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000422000)={{0x7, 0x7}, 'port0\x00', 0x8b, 0x101010, 0xfff, 0x2, 0x1, 0x8, 0x9, 0x0, 0x5, 0x5c}) 2018/02/14 21:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000555000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000e3b000-0x12)={@generic="706a374cfe66b6fc1bab9df03e774bb3", 0x6}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000c4c000)={0x1, 0x1b, &(0x7f0000d75000)="ccfaed851a484b5c11e6d088a4a54288a53087ccc5b93836bac076"}) stat(&(0x7f0000a1e000-0x8)='./file0\x00', &(0x7f0000633000-0x44)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000ba5000)=""/146, &(0x7f000079f000-0x4)=0x228) fstat(r0, &(0x7f0000f73000-0x44)) 2018/02/14 21:58:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x2, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000cad000-0x10)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendto(r0, &(0x7f000069a000)="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", 0x1000, 0x2004c800, &(0x7f00005e8000-0x9)=@rc={0x1f, {0x20, 0x7fffffff, 0xffff, 0x8955, 0x1, 0x6}, 0x5}, 0x9) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/14 21:58:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ca4000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000059f000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x91, 0xfb, 0x8, 0x8, 0x100, 0x6, 0x80000001, 0x20, 0x10001, 0xfffffffffffffe00, 0x7fffffff, 0x8, 0x6, 0xc2, 0x8e]}, &(0x7f0000f28000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000353000)={r1, 0x7fff}, &(0x7f0000b15000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f00006dc000-0x1)='"', 0x1, 0x20008001, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$sock_int(r2, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5e8, 0x4) sendto$inet(r2, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/02/14 21:58:29 executing program 3: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007e1000)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000bd7000)=0xe8) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000fca000-0x14)={0x11, 0x1f, r1, 0x1, 0x3, 0x6, @random="192967de0880"}, 0x14) fcntl$setown(0xffffffffffffffff, 0x8, r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dba000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00004da000)=""/25) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000e38000)='h') 2018/02/14 21:58:29 executing program 1: prctl$intptr(0x0, 0x9) setreuid(0x0, 0x0) 2018/02/14 21:58:29 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000034c000+0x24)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x1, 0x5, 0x0, 0xffffffffffff8000, 0x98}, &(0x7f0000bf6000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000017b000-0x10)={r2, 0x40, 0x7fff}, 0x10) ioctl$TCSETS(r1, 0x5402, &(0x7f00005e2000)={0x102, 0x400000000000, 0x8, 0x0, 0x0, 0x20, 0x0, 0x7fff, 0x5, 0x800, 0x4000000000000000, 0x2000000000008000}) write$sndseq(r1, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick, {}, {}, @time=@tick}], 0x1c) 2018/02/14 21:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000793000-0xd)='dns_resolver\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0x2)="fb00", 0x2, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000796000)=""/1, 0x1) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000013000), &(0x7f0000001000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 21:58:29 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001000-0x28)={@syzn}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00008df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d3c000-0x10)=@common="6c6f3a000089ffffffff9300"}) r2 = memfd_create(&(0x7f0000640000)="6c6f3a000089ffffffff930000000000", 0x3) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00009dc000-0x4)=0x6) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000876000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000208000-0x4)=0x7, 0x24c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000540000)) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000f60000-0x50)={@generic, @ifru_map}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f000073a000)={0x1, 0x3, [@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00001e0000-0x10)={0x6, &(0x7f000044f000-0x30)=[{}, {}, {}, {}, {}, {}]}) 2018/02/14 21:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="020000000400000000040080000abd22", @ifru_settings={0xfffd, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000948000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b15000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00004c8000-0x4)) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/14 21:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) fcntl$getflags(r1, 0x409) dup3(r1, r0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cd9000)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000aa1000-0x4)) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000013000), &(0x7f0000001000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 21:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ef8000-0x4)='net\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00005a1000-0x160)={{{{0x2, 0x3, @empty}}, {{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x0, 0x9, 0x100, "4cc6f4fcff5cb9939d3d2ace531c8e3343b6bd9388b1e847c90d3b34827afb0ee41a543829ac673e03d22f5a89499bb70dc208476e77262a2228ea0ae6a05235656b662ac5198241d8c5b75d26bfe9b7"}, 0x160) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f00006ee000)='/dev/sg#\x00', 0x2, 0xdffffffffffffffc) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xe5, 0x6, 0x0, 0x0, 0x6}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ecf000)={0x0, 0xf18, 0x30, 0x81, 0x9}, &(0x7f0000b61000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000036b000)={r2, 0xfff, 0x3f02}, &(0x7f0000366000-0x4)=0x8) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/14 21:58:29 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000004000-0x1), &(0x7f0000001000)) alarm(0x8001) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000004000)={0x4, 0x4, 0x8001, 0x101, 0x3ff, 0xffffffff, 0x3f, 0x3a72, 0x2, 0x3, 0x1000}, 0xb) connect$unix(r0, &(0x7f0000003000-0xa)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/02/14 21:58:29 executing program 5: r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000440000-0x29), 0x0, 0x4003, 0x0, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00006ef000)=[{{&(0x7f00008ed000)=@rc={0x1f, {0x5, 0x100, 0x9e4, 0x5, 0xc0000000000000, 0x1}, 0xffffffff}, 0x9, &(0x7f0000000000)=[{&(0x7f0000000000)="2cccee50ca4fead43d0cc5c9c8bb74969b64ca911eed5de58bb080ae81a8698ca43895e49c5aef08", 0x28}, {&(0x7f0000e90000)="15c548dc9b2b5f04fa530bc2b62a34260bf974cb20d3314821b09f0bba64b3eb4d9902721134f1b6dc3a32390fedcadd532d00aba98af890c3b643d10a1488bc7b2eb0cb87d7cb9562ef404155c29cd14546564e67b2d58fcdc56ff665ab24737c8cd86e796c8a7ff4a6aa103066edb1b4543bb0faa0398fe2cad447600f2b3d8b89a2997b3f50fd474beed852598a5646d2ab75c188435ad6dd728cae41611a23e9b1eef91ea504bafb0ecb660cb29095b8d6075deff0ee7fe80d9039d6cf8fbe1dcc1cdd10f0da652dfeb5eba0b6550a773799d8c0a72ef126e136dbc7efd02af3af7e25d3d6198448165c8717279cc6", 0xf1}], 0x2, 0x0, 0x0, 0x40}}, {{&(0x7f0000001000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f0000398000-0x60)=[{&(0x7f0000000000)="1d0e1ade0b233e2f5e099ad869622a4e23ac5caf8605bcca587d12a1fc5ac9782cbaa50dd138cd91158ebd3b7179b0714e7a88bba55be452238f8655e095540fc091ca702cd47e7ccc216ce1e306894c4bd7782c202bd5ca05a40d152b92470c8bbe4ecf2d", 0x65}, {&(0x7f0000001000-0x3a)="a858aa35c6e8fb3ecb52ca5889d6e738835eefe5a758c91229dbaf4af5da22a87115e7acf95d5878a4fc5c5d00e2c752ce667801574388df9185", 0x3a}, {&(0x7f000086c000)="cb217cbdacfbd845a89473110c3717851cddd0b8f0c609eacc96be17d72540b75e04f96ef6e79f06ca61f567b51e977828644c41630f72635843acdcfd0c8cfcd6088dd29f8e089fe687601b80dcdb15f7aee7350ccc7701c866f28adfe028d587da9051", 0x64}, {&(0x7f0000000000)="d98fcd7bdfaa35292a4bac18efadb18cf4bf75729f22b7f2844a00f1c6aab34c69c66ad79af34227b0f288cd8f660e57d92a086a26044ddec7c81b397def43178c375e614299c759684ccbe6de", 0x4d}, {&(0x7f00004ce000-0x2)="02ad", 0x2}, {&(0x7f000079a000)="773e5d4d42e718452301ba7a0546a74cdd4a6012001a354db91da7acb7d792e10e5680a85e9c", 0x26}], 0x6, &(0x7f0000793000-0x318)=[{0x48, 0x19f, 0x2, "15b9813c07cf1db27f453caa6c3ff069d3458e063da1a28256d9fa60c3c18b5336167e0948d390de322ca5ea5562afe351da434a6b3d328d"}, {0x100, 0x112, 0xe1, "8f9b3aede5ef07840df721f63eebcf2632d65989166b4d9313ab1694b11c559dd7238cb48491023dc1199dfef4f264eb812c91820fc6387945228657e1ce02eaf2db0a158fe767bcaf459d93d23618572019760ec00fd480ee079e0d4f305047b285c470df02becb7f0f9bbf44530e089d7fcae30d52326a4281a072f8d1f340b62d102c7d416cb188b30ff67cc7a7c7739926c56ea1bd53f439880c1ad464884ec310834f95bd095e798cfeda671836eeecd5b71f2d648d6939eb42f0ac59102ce7075c347512fa87c4036d4cdd23ceacce4fdba870cd146916b0732b122cefc4cc259de04da8a353ea9aa8"}, {0x78, 0x13f, 0x101, "c1f043c995ab31db781880a0c242105561eee7dfc3cd76750047718886c25f688dd22eae9f32aade5e9f4ac39cb18fed0e8e9e2c77801b501914e759545cf9ecd2e268cb984c71bca02f64b9ff7f461b434e024e6d6ed39444b9bbd19a6adac3eaf7af2116f5"}, {0x58, 0x1ff, 0x5, "f548aa5f3771461fe35f34f290db30e6e1ffe6212bd59b221ca059a5dbc1b87201e12428d6c7e80111a8b93a44da12d868272a8f2ccb34cbc7ec56de2a1fda28bfc673857dda"}, {0x100, 0x10c, 0x1ff, "abd3b29b59f924f70a419c6b3678c04cb3e94d027254622cfa1136f3ee94cecfe41bf61a78ef7650d6cd40d22e07c54bffa2713aa5e4eb870c0f3d36c0447348b604ba71869e483f002c672f799875a6bac7d9d8fc919169bd04914212b2206c8662f25907ee6eca74d131f50ca53f2261d516d2c80df656612f0ba9adc13b6f77963da5373d363e1f9b5876692b3c5e2a55fcee6932abde89ef335d7558a13bdbb210863a00f6c15139388142db839b175f94d05a9befaae03282573b83b761485e2c64ab0b648bc675a0a2686026226c780da49d0d0f7b64bb6ba9202eb026c1bca8fd015932c22f4804eae65956"}], 0x318, 0x10}, 0x3}, {{&(0x7f0000719000)=@nl=@unspec, 0xc, &(0x7f0000000000)=[{&(0x7f00008c4000-0xc2)="2debaacdb33b4fe96b0215a7448f1dcc848f99af520736bfddd7e801735ca96615aa3ac8fc53bf80d7b041880858f036cb7f003e3a61591cd58f37663fd7fe7dd853dcd3d75cc42e6b9b4eaeac33f8f567cb97ca30465c60dd41731f3aa92813b6fbcb3e60b899ad0210261c361df98e0486f7b23bf011b27f9db0f929bc0999ec68ce70a7f8fdd312b889b11b9ffbed920cf92d7a07b5468a52e143bcffec980d43ca2192bd4cbcaad2759f13c361746feec7d32570f06be35fa17acd5eb31123bd", 0xc2}], 0x1, 0x0, 0x0, 0x8000}, 0x74}], 0x3, 0x40000) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b16000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) writev(r0, &(0x7f000001e000)=[{&(0x7f0000351000-0x8d)='N', 0x1}], 0x1) creat(&(0x7f0000fa4000-0xe)='./file0/file0\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) writev(r0, &(0x7f000078a000)=[{&(0x7f0000000000)='\f', 0x1}], 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ceb000)) 2018/02/14 21:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) fcntl$setpipe(r0, 0x407, 0xb056) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000c3000)=0x401) 2018/02/14 21:58:29 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c4f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00002d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) r2 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003ea000)={{{@in6=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, 0x2, 0x2, 0x2, 0x20, 0xa0, 0x33, r1, r2}, {0x7fff, 0x8, 0x9, 0x9, 0x1, 0xff, 0x6e}, {0x0, 0x1, 0x3ff, 0xd05}, 0x80000000, 0x1, 0x2, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x2, 0x2, 0xffff, 0x3ff, 0x103, 0x8}}, 0xe8) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000f7c000), 0x4) r4 = getpgid(0xffffffffffffffff) sched_getparam(r4, &(0x7f0000e78000-0x4)) 2018/02/14 21:58:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000979000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00008ff000)='/dev/rtc\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000422000)=""/243) getpeername$inet(r1, &(0x7f0000186000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000f74000)=0x10) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000129000-0xc)={@remote, @multicast2, @empty}, &(0x7f0000cbe000-0x4)=0xc) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000071000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/02/14 21:58:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000762000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b7b000-0x3)='pagemap\x00') sendfile(r1, r1, &(0x7f00003c9000-0x8)=0x2, 0x400000ff) 2018/02/14 21:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) openat$ppp(0xffffffffffffff9c, &(0x7f0000a60000-0x9)='/dev/ppp\x00', 0x8000, 0x0) bind$inet(r0, &(0x7f00002a8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) sendto$inet(r0, &(0x7f0000362000), 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f00001c0000)='/dev/sg#\x00', 0x7, 0x40000) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000773000-0xa)={&(0x7f00002cd000/0x2000)=nil, 0x2000}) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000024000)='./file0\x00', 0x0) mount(&(0x7f0000020000-0x8)='./file1\x00', &(0x7f0000013000)='./file0\x00', &(0x7f0000003000-0x6)='ramfs\x00', 0x10000002000882, &(0x7f0000022000-0x6d)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f000001c000)='./file0\x00', 0x0, 0x80) getdents64(r1, &(0x7f000002d000-0x3)=""/3, 0x3) openat(r0, &(0x7f0000012000-0x8)='./file1\x00', 0x200, 0x3) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000013000)='./file1\x00', &(0x7f000002f000)='./file1\x00', &(0x7f0000019000)='ocfs2\x00', 0x4, 0x0) 2018/02/14 21:58:29 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) mlock2(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1) 2018/02/14 21:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000922000)={0x0, 0x7530}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000a0f000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/14 21:58:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200800, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000089e000-0xc), &(0x7f000089b000+0xae9)=0xc) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) creat(&(0x7f000042a000-0x8)='./file0\x00', 0x0) stat(&(0x7f0000fd7000-0x8)='./file0\x00', &(0x7f0000932000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) 2018/02/14 21:58:29 executing program 3: ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000ee000)) clone(0x22400, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a4a000), &(0x7f00007c4000)) clone(0x0, &(0x7f0000735000), &(0x7f0000734000), &(0x7f000077b000), &(0x7f0000331000-0x1)) r0 = socket$key(0xf, 0x3, 0x2) readahead(r0, 0x4, 0x8000) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)) 2018/02/14 21:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') mount(&(0x7f0000835000)='./file0\x00', &(0x7f0000a1c000-0x8)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cab000-0xe)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004dc000), &(0x7f00005bb000-0x4)=0x4) open(&(0x7f0000178000-0x14)='./file0/file0/file0\x00', 0x0, 0x0) 2018/02/14 21:58:29 executing program 7: pipe2(&(0x7f0000725000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0xff, 0x1, 0xb3a, 0x3, 0x6}, 0x3da) socketpair(0x10, 0x3, 0x7, &(0x7f00006d1000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x8800, 0x51) 2018/02/14 21:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007c0000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009cb000-0x8)={0x0, 0x4}, &(0x7f000064c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000653000-0x30)={r2, 0x28, "cf03bf00d747d417a7c450c51a5f04e97882ee4be81d3b7980adeceae04b8a5b2912263415e2b04b"}, &(0x7f0000550000-0x4)=0x30) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000d15000-0x4)=0x7b, 0x4) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) read(r3, &(0x7f0000621000)=""/210, 0xd2) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r3, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$nl_generic(r3, &(0x7f0000a79000)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)={0x52c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0x52c}, 0x1}, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000f6000)) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000799000)=0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000a78000)=[@in6={0xa, 0x0, 0x8, @empty, 0x2}, @in6={0xa, 0x0, 0xfffffffffffffbff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7c24}, @in6={0xa, 0x3, 0xffffffff80000000, @empty, 0x3}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}], 0x64) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000c98000)=""/64) socketpair(0x0, 0x0, 0x1f, &(0x7f0000aa3000-0x8)) 2018/02/14 21:58:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4a4, 0x10000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0x16)='/selinux/checkreqprot\x00', 0x22000, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000007000)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r3, 0x0, 0x10, &(0x7f0000006000-0x4), 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000002000-0x101e)="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", 0xfffffffffffffff9) 2018/02/14 21:58:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@ipv4={[], [], @local}}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r3, 0x407, 0x0) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000aeb000-0x58)="0cac1c7805066b3fbdecc9ff4d7e94bae3c5db15eee4f3bd481094b076ce62341ebe8aba91a9e872d135f9635798e0480c2fa588612a8e9bef1535b8b37d0ad44263853dda12b9a4ea42f1a73af0d3ed22dc1ed0424205de") vmsplice(r2, &(0x7f0000719000)=[{&(0x7f0000171000)="1d", 0x1}], 0x1, 0x0) write$fuse(r2, &(0x7f0000df6000-0x1c)={0x1c, 0x0, 0x0, @fuse_notify_inval_entry_out}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000042f000)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000156000-0x4)=0xe8) r6 = getegid() syz_fuseblk_mount(&(0x7f0000949000-0x8)='./file0\x00', &(0x7f000018c000-0x8)='./file0\x00', 0x7000, r5, r6, 0x5, 0xffffffff80000001, 0x0) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000f98000)=""/4096) tee(r1, r2, 0x8000000000000cfe, 0x5) getsockname$llc(r2, &(0x7f0000be0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00003ba000)=0x10) 2018/02/14 21:58:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000604000-0x4)=0x0) getpgrp(r1) sendmmsg$unix(r0, &(0x7f0000203000)=[], 0x0, 0x0) 2018/02/14 21:58:29 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000000000/0x1000)=nil, 0x1000}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000012000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000688000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000676000)={{{@in6=@mcast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000ac9000)=0xe8) quotactl(0x6, &(0x7f00009d2000-0x8)='./file0\x00', r2, &(0x7f00005a0000-0x42)="ad080c10584d2cc5494029ae84bdfa0b0aa1a78f135699912a012632cedc43c69983b0f481ad942a30259cd5af6b52508e6ad300874591136f86c8aa5bf12f6cf9a4") 2018/02/14 21:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ead000-0x8)='./file0\x00', 0x0) symlink(&(0x7f0000e25000)='./file0\x00', &(0x7f000086c000-0x8)='./file0\x00') mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00001e0000)='binfmt_misc\x00', 0x0, &(0x7f0000ebd000-0x2)) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000161000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000823000)="5780d01c", 0x4) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d82000-0x4)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000809000-0x18)={0x0, 0x1000, 0x30, 0x3, 0x6}, &(0x7f000034a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00001d0000)={r2, 0xf5, "72e39adfec9a35beae111a1997723242b0f69b31bc2d764c870885924842caf70219ba6b3f43a4b2f6c29f59ebe7f4e733179640ddb3ab6cf64ecc1042be3b64998a54b2421ef4d8ad58e4cb84188662c4951260fb8e243c8737b858ca81247a0bb19c965052462eb1081c7b9c11232a1b506081078b6673dc285a24ea328fb7e4048a1c953d592e2f42743823dc1224aee700e2781657db23a24688ca15f6e4105e162c5062c5db6dc385eb39f23b43831c47de9c636dc5437af30c24d324db7f71e5847e3d3e57f77438d09543b473b864c772a4962734d2b315f2a5ee8041f112a60c9782f3ce144295518f107c87338acd55e8"}, &(0x7f0000214000)=0xfd) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) pipe(&(0x7f0000730000-0x8)={0x0, 0x0}) syz_open_pts(r3, 0x1) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d6000-0x10)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da13866d15", 0x2a}], 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002fe000-0x9)='/dev/ppp\x00', 0x20000, 0x0) splice(r0, &(0x7f0000e76000-0x8), r0, &(0x7f0000f77000), 0x2, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b99000-0xe8)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000030000)=0xe8) stat(&(0x7f0000de5000-0x8)='./file0\x00', &(0x7f00009fe000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f000017a000)={&(0x7f00009b9000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000f8d000)={&(0x7f0000839000-0x13c)=@expire={0x13c, 0x18, 0x400, 0x1, 0x3, {{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x3, 0x965, 0x2, 0x5, 0x2, 0x80, 0x80, 0x2c, r2, r3}, {@in=@multicast2=0xe0000002, 0x0, 0x32}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0xffff, 0xff, 0x7, 0x8, 0x6, 0xe3a, 0x9, 0x401}, {0x0, 0xdc, 0x3, 0x7}, {0x8, 0xac, 0x3}, 0x1, 0x0, 0x2, 0x4, 0xd3af}, 0x80}, [@user_kmaddress={0x2c, 0x13, {@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x0, 0xa}}, @encap={0x1c, 0x4, {0x2, 0x1, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}}}]}, 0x13c}, 0x1}, 0x8004) connect(r1, &(0x7f0000037000)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000018c000-0x4)=0x100000001, 0x4) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00007e6000)=""/117) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4654, 0x0, 0x401, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000801000)=0x5, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00002c5000-0x8)=0x3, 0x8) 2018/02/14 21:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000936000), &(0x7f000064c000-0x4), &(0x7f0000b9f000-0x4), &(0x7f00001d0000)) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000f68000-0x8)=[], &(0x7f000020a000-0x20)=[]) r0 = open(&(0x7f0000dc4000-0x8)='./file0\x00', 0x4800, 0x0) sendto$llc(r0, &(0x7f000001f000-0x1000)="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", 0x1000, 0x1, &(0x7f00002f9000)={0x1a, 0xd, 0x1, 0x100, 0x9, 0xb0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) mkdir(&(0x7f0000e3a000)='./file0\x00', 0x20) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a73000)={0x8}, 0x4) r1 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000c45000)='./file0\x00', r1, &(0x7f0000554000)='./file0\x00') flock(r0, 0x80000000c) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b41000-0x4)) 2018/02/14 21:58:30 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = gettid() prctl$setptracer(0x59616d61, r1) rmdir(&(0x7f0000013000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r2 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x2000, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000000)=""/124) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sched_setparam(r1, &(0x7f0000012000-0x4)=0x3ff) getrlimit(0x0, &(0x7f0000014000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b37000)={0x0, 0x6}, &(0x7f0000244000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006d2000)={r3, 0x59, "db41786eaa43fe13dc5c4d3550099669e02ecd618383c90862fef2607de37f7f1444e3e4018374bd90a5be6f20e22d9fe7cf2bf985ec53fa69b79d0dcdd596bc8e9d7c55aed1ad272e8676dfe00924e2b873fde70f6a64ece2"}, &(0x7f0000552000-0x4)=0x61) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00008db000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00001b5000)='attr/prev\x00') sendfile(r1, r1, &(0x7f0000b12000), 0x2) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000001000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt(r0, 0xc4, 0x4, &(0x7f00008e6000)="075c28757a19d9cb1482f3a772d742f13eb65957495ecb99a6464c8175c1eea6405bb9fa5623a3a6d921099e62738474a3b73fe10a243a1194abb9e64551f3eec1c370cc1ab3c85267d3e4a9253ce42696768598cb3d8e4a6d0c9abaf62e9ddeb8d43f22f473e24e765d636d0ba75f0a8d31d4245f6a9e8579357880dc3b7f59ff263058ec1efc4f68674417b7232082646b8ec66efda3c2dcecdfcc7a74437d4898ff862bfbf6b81bd6192fbdd607b7b2d9c5a56126d09f4cd7bf16b4ace53eb94b32a741e3ef4eefb332b6b4f17f4371618b30e3296c768c1010b5837801ea5ebe9fe82d3d", 0xd8) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a4d000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x8, 0x0, 0x0, 0x4000}]}, 0x10) 2018/02/14 21:58:30 executing program 5: r0 = socket(0x10, 0x802, 0x0) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}}, 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) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/223, 0xdf) 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) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000000)={&(0x7f0000002000-0x14)=@getaddr={0x14, 0x16, 0x15, 0x5, 0x3, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x4010) recvmsg(r0, &(0x7f000039f000)={&(0x7f000061c000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000000000)=[{&(0x7f0000001000-0xd8)=""/216, 0xd8}, {&(0x7f0000001000-0x8d)=""/141, 0x8d}, {&(0x7f0000a8d000-0xa)=""/11, 0xb}, {&(0x7f0000001000-0x3e)=""/62, 0x3e}, {&(0x7f000050e000-0x67)=""/103, 0x67}, {&(0x7f0000000000)=""/240, 0xf0}], 0x6, &(0x7f00004a4000-0xe6)=""/230, 0xe6, 0x2}, 0x2000) 2018/02/14 21:58:30 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xb)='projid_map\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x96)={0x0, 0x8e, "3a42b10c517dcf40dd19d05039d24919b08159d18b07deeefddb9083b2e9480c1570495ba4ce22a94a1b044ce5209af8a03a3535cb98ae79862c2df27a2a66cd582b9dce6cc7bcfeadc91c7b3a8bbaecd2c0be19a3e5946a745105e19941e14fba04e92c4fe111a85a3a7f069fb688b65f4b975f99785e0c4895c51127a442d831ce0771e13eede7157ba8642bf9"}, &(0x7f0000002000-0x4)=0x96) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) getrandom(&(0x7f0000013000)=""/183, 0xb7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000023c000-0x9)='%trusted\x00', 0x2) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e59000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000a14000)='ns/uts\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00009b3000-0xe8)={{{@in=@rand_addr, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000173000-0x4)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) socket$netlink(0x10, 0x3, 0xf) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000d76000-0x12)='/dev/input/event#\x00', 0x0, 0x4180) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c9d000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004b1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e89000-0xc)={0x7, 0x1, 0x9, 0x6, 0x3}, 0xc) openat$rtc(0xffffffffffffff9c, &(0x7f00005d9000)='/dev/rtc\x00', 0x40800, 0x0) 2018/02/14 21:58:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099c000-0x20)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) 2018/02/14 21:58:30 executing program 5: r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c71000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = fcntl$dupfd(r0, 0x0, r0) connect$unix(r2, &(0x7f000007c000)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) r2 = accept$inet6(r1, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000001000)=0x4) r3 = dup(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000033000)='/proc/self/net/pfkey\x00', 0x4002, 0x0) syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x8, &(0x7f0000838000-0x15d)="7b05020075249971c6ff83c2194d8fca981eb700078c9c9db95f3abbad681032ea6305dd5808f95af9ba951080a705f162247b5802faff07443d332031b06d8434bded1edbec66e4567fb92691a7de2430a72d12dfda23ff8c7f55e35fa438aab0a730a95bc69a59306d26f7355663e61f00000000000000922ec252127723b4b288517b03c9daf6b505ec5f9e4677d63ece9174913b7110d295b5819dbc3fff9ab658e00f13dd65742491cc8d2a073bb3e8af4dc1e34b7e5f31a55e47ca938e1e1c21c75f427740e2e97adafb5b000000003db30ed4763a299bd49ede1e6bb48301000080ffffffffc4d097b0725f35bfbbdf3bb8f7ff446cea8a787b1240000000000000083198cbfa8f5a75cc631204a7f14e1847ade8f29468480427d3094fc85d50ee32b9608473f361db022cd44cf1d394c96b1fb30dec06e262f93ee225fcbcc6b26ad2c9e91168f5c5404a6775bf47b80a24dc039e2862075f") 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0xc1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000484000-0xaf)={0x0, 0xa7, "34a968227009c6bc783087fb89ea30a61d4362effb6c159f0cc89c73a2e8786293eff6b5f83dfcf5c4d33653adbd1eeaf2629f95b424cd5c41b3828b62e7485ac332ec7364122715bc2375122239cc71712155798adc16b5c396ac00f084c08056e6e2040a548c9dc7bff054d26fdd103a17ac0b3b93ec51bdd25626bf5f4f4d6af70b2a9ccb6abdd9073628dd164286fe7f7ffd1d393ed3e28d1cc401b959ae5e08b9ecf1fea8"}, &(0x7f00007d1000)=0xaf) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000747000)={r1, 0xfffffffffffffff9, 0x18, 0x10001}, &(0x7f0000f6c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000470000-0x8c)={r1, @in={{0x2, 0x2, @empty}}}, 0x8c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ad5000)='/selinux/policy\x00', 0x0, 0x0) socketpair(0x2, 0x2, 0x0, &(0x7f000071f000-0x8)={0x0}) dup(r0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xf, &(0x7f0000509000)="4f1e6ad42685d67883e20ddf0144182c5cb320a8ae81a3f5226051c15ebc30576da48733fe6df63a727c9fb122b1a9a70ccece199187930d709d87a19821809e8f1f303e2f6f9766425485b894984f0123ed9c311effde8d81e7ef6b60b33b1544b96f019a24d0707636ea654324b823a27b9eac554d054f26f0dde7f9e28b801a26161084b794f73c666273c5e6e6c0e9ef3aac082bfed5420815db951e3b62003b5994869c82649981c816fa4e4db168f3", 0xb2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f88000-0x8c)={r1, @in6={{0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, &(0x7f0000254000-0x4)=0x8c) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000f6b000-0x1c)={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x1c) setsockopt$inet6_dccp_int(r4, 0x21, 0x14, &(0x7f0000216000-0x4)=0x5, 0x4) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000a3d000-0x4), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000cdc000-0x5c)={{0xa, 0x1, 0xc9a1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x1, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff8}, 0x8001, [0x1, 0x400, 0xb22, 0x400, 0x40, 0x7, 0x8, 0x400]}, 0x5c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000bf7000-0x4)=0x0) get_robust_list(r5, &(0x7f0000cf7000)=&(0x7f0000268000), &(0x7f0000f08000-0x8)=0x18) sendto$inet6(r4, &(0x7f0000f70000), 0xff41, 0x0, &(0x7f0000f71000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/02/14 21:58:30 executing program 2: prctl$intptr(0x1d, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eed000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000a48000-0x1b)="a828776c616e312347504c657468317b3a23776c616e30292f3a00") 2018/02/14 21:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r0, &(0x7f0000550000)={&(0x7f0000503000)={0x10}, 0xc, &(0x7f000025f000)={&(0x7f00006e2000-0x27c)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty}}, []}, 0xb8}, 0x1}, 0x0) mknod$loop(&(0x7f00001ac000)='./file0\x00', 0xe008, 0x0) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009a8000)='/dev/autofs\x00', 0x20002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bec000-0xc)={0x0, 0x0}, &(0x7f0000430000)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) chdir(&(0x7f000083e000)='./file0\x00') readlinkat(r0, &(0x7f000016a000-0x8)='./file0\x00', &(0x7f0000141000-0xa2)=""/162, 0xa2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000cb4000)=0x5336, 0x4) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000780000)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x0, 0xba, 0x1, 0x5, 0x2, 0x5803675a048dfa44, 0x80, 0x5e, 0x0, r1}, {0x7d, 0x1, 0x0, 0x7, 0x4, 0x1398, 0x7, 0x5}, {0x2d1c, 0x8, 0x8000, 0x100000001}, 0x3, 0x4, 0x1, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0xce07adc9a4143915, 0x3, 0x101, 0x100000000000000, 0x101, 0x9}}, 0xe8) sendmsg$nl_route(r2, &(0x7f0000744000-0x38)={&(0x7f0000fc1000)={0x10}, 0xc, &(0x7f0000eb5000)={&(0x7f000048d000)=@ipv6_delroute={0x48, 0x19, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}, [@RTA_MULTIPATH={0x2c, 0x9, [{0x19}, {0x0, 0x8000}, {}, {}, {0x0, 0xadf}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/14 21:58:30 executing program 5: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) socket$unix(0x1, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000264000)=0x6, 0x4) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e6f000-0x20)=""/16, &(0x7f0000623000)=0x10) 2018/02/14 21:58:30 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) r1 = creat(&(0x7f000002c000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000035000-0x20)={{0x0, 0x2710}}, 0x100) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000034000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000242000-0xa)='id_legacy\x00', &(0x7f00009bc000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000018b000)='@\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f00001c5000)='keyring\x00', &(0x7f0000206000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00000d8000-0xa)='syzkaller\x00', &(0x7f0000417000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00002fa000)='@\x00', r1) r2 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='1', 0x1, r1) add_key(&(0x7f000089f000-0xb)='asymmetric\x00', &(0x7f0000b28000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000bec000-0x3c)="8423f7b47482981fc1e7ece41df555e2566d28e43ffa3d3db67bdaae2bc11d5abd36dbe2f697fec6736a6d2795d0bb86384b1671baeea724228462de", 0x3c, r1) keyctl$revoke(0x3, r2) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f19000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = mq_open(&(0x7f000074b000)='asymmetric\x00', 0x82, 0x5, &(0x7f0000055000)={0x7fffffff, 0x9, 0x0, 0x8, 0x1, 0xffffffffffffffff, 0x264d, 0xff}) r4 = dup(r3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000f9000)={0x0, 0x5}, &(0x7f0000d18000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00006db000)={r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000096000-0x4)=0x8c) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000936000-0x82)='0', 0x1, r1) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000d76000-0x12)='/dev/input/event#\x00', 0x0, 0x4180) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c9d000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004b1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e89000-0xc)={0x7, 0x1, 0x9, 0x6, 0x3}, 0xc) openat$rtc(0xffffffffffffff9c, &(0x7f00005d9000)='/dev/rtc\x00', 0x40800, 0x0) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100000500000001000f536e06ce", 0x58}], 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000577000)={@generic="a4ba130ca42cb011e35e68e42aabd8c7", @ifru_flags=0x5000}) 2018/02/14 21:58:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r0 = inotify_init1(0x0) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000366000-0x4), 0x80000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000984000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007dd000)={0x0}, &(0x7f0000360000)=0x5c) fcntl$setown(r0, 0x8, r2) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f00004b8000)={0x0}) pread64(r3, &(0x7f00009d5000-0x66)=""/102, 0x66, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000633000-0x10)={0x0, 0x80, 0x8ac, 0x40}, &(0x7f0000c9e000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000d30000-0x8)=@assoc_value={r4, 0x82}, &(0x7f00003ef000)=0x8) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) process_vm_writev(r5, &(0x7f0000690000-0x8)=[{&(0x7f00001a0000-0x8)=""/8, 0x8}], 0x1, &(0x7f0000d1a000-0x10)=[{&(0x7f0000525000)=""/60, 0x3c}], 0x1, 0x0) 2018/02/14 21:58:30 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000f000)) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000000c000-0x8)='keyring\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000005000)='rxrpc_s\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r0, r1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f000013b000)=[{&(0x7f000055a000-0xdc)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) r1 = add_key$user(&(0x7f0000a73000)='user\x00', &(0x7f0000519000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000e82000)="f4b32416faa2f2930059478c1832514b20b084972f8898b8daea7da992e96d4f6d5cb2dad9f4", 0x26, 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f0000dc7000)=""/23, 0x17) 2018/02/14 21:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000c4d000)={{0x0, 0x2, 0x7, 0x2, 0x8}, 0x8, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) getsockname$llc(r3, &(0x7f000022f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b20000-0x4)=0x10) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000bc6000)) 2018/02/14 21:58:30 executing program 7: remap_file_pages(&(0x7f000081f000/0x2000)=nil, 0x2000, 0x1000008, 0x9, 0x10) prctl$getreaper(0x25, &(0x7f0000007000)) 2018/02/14 21:58:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000036000)='ns/uts\x00') setns(r0, 0x0) 2018/02/14 21:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000cf9000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/14 21:58:30 executing program 6: 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, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000cd8000-0x60)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0xfffffffffffffffd, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de300000000000060a572e3dda72c4186d8"}, 0xfffffffffffffdd2, &(0x7f000058f000)=[{&(0x7f0000819000)="0c20df09de0ba785d5701640e009206ee0b61e5e8441bd05faad79d726cc542549ef614980b6324062912b219162a1f3ea7eef8ead28dc445543160666a28e487c361b67cfeadf4f9382ee00b1694053811aa469579abbe06b932b3a4bf69c739a86b1b6ea7c5da07cf59fbfa1b348077cd41ef4a2fd6a61892cdbe5e9c7384b01af1030bcf9e5cceca38dad127a5e9b10343ed402ca109c25bd3add3e3c0a55ed36b79e49ad5c6860ed6593efbaaf9b98efe63da046bb63c23af7d2af661df0207e59f01fc9040857252f07664918f8c1106a4eca84f92b7002a312e6ecdd9d57394f84fede4e27845f4b031ec6708c3aac10ebc4c5605af4b543bf3b5fe30a739d5429d783bb00a43829d39ac212404ebea3269bfda43f04e599204f95fa1b549b30c74e428217090731a9a400747d4d0c2e6589a346cfc662d7eb79a1540234494b85628c0c17b9c771d70d27ed73d1c58bbd749f22f9b41d3f702613218ef6e2e508689cae723dea6528f70f1b81cf8a6d3d0574d287f9b87af4be5e08a45000f6d82ff9e98bbea141fd86ebe625bba89c7dc530c5a32ca90726c84d0e4d3f604026e69d776190e0c493db6f14ccbfefdb80a6f50832abe2c80befd141973506b7c76f157886a7a91584a89acf314487d400829d0c58f4069fc0235c44c0e5fc9a14c58bf966e7759ef5c025c61fcccd270ad434c62760cb4e2e6ed6a4b6eb9f37edb7de473697720e7a87fe3628a093c0e7e6bbfa641dd624ef39238caf24d922c5f67938b4c3e330cfa6249f7b81cbe48e083c58d51798818247bf02d6884756296a1af2a729019950a64982d8ab6bfb15e2180553d901a7e172fb8cfa93b0cf69c91c25f869ca5d20794681014514416a4926a1a81fb6c18cf54c35647030d3edf338b5351824da0c576052f322408fa3000b3d3fcfd4a8a89f1433635cd6106c67a47f58251ba9b98f09a09068e4c998c0a27de3f4bc1b108a78e2ae5271a6c5fc039584274ba16abe38d8bd6b54fb5ac5da7601b3828ffe4be1e5d0e054b790fa686af8fc82b3b23a81f755f523d09dded6281e242152dd32cb7bb356846c70b7319d2615c55e3de81e723ca5d2ddd73473420a708f45bee0a4ee57a6fa84dfb1ebc3528a4cde8a39521b4dbf8f28ec49f0a5a9b766f617bb83c2f7b5d04fe36d5663dd34639b9f48b74c3c8298321aefcb75e75c6cc1d4b08954f5760094d3989e18a98c02d541a3853bdab837d76a676d5c29dd02ebacb57361d59d75db8fadcc3dabb05160668d69c982719f965d913a077c98f01054adab63863c6dc5f12f0c23f70740acb5d08d870428e794850b8a9d3376658bcfccb09796734dec32356f14bbcd5ae5121fa6f9b239bfaeac3acf8a8f3ca24060c8c7dd29be622c2a53af6534a3f58015ea3206a1797dd27dc0c00c97a104a97bff48ce37b63649b73a5637b9ffe9b52e4d46973aa332041266bf634908ddd04e0f29b5a8425c994cecacfae9b48613ee58b0d533de7afb077dbd44b858290d01e67d12004a59a3ed7842578c1e565cb63d81a28ec4dcdb2418337ec3a983910a76ec6d37dbb985eaf937010d5a6ae748d2e6b2f58936e87a8e93023680b0f20f6430345fb4dafccde4a0221f0d0dd291d155efe3a18203e3cc05a1554331d4a7268f4051c9c7c8017784e1317d3140b69d2f830ef13883a8093560fcf9ae221fb15c871bb5f8505da2308207fed38504154db2ddaab4b83558d71834718ee6da5e540a6ae30cada2e4ef05a3b317ae97c01abaff694e052d3591ee34094b9d20291e9563778ae939", 0x504}], 0x1, &(0x7f0000fdc000)=[], 0xe6}}], 0x1, 0x0) munlockall() r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000e6000-0x11)='/selinux/enforce\x00', 0x264400, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000bd2000)={0x6, &(0x7f0000321000)=[{}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000422000-0x4), &(0x7f00007d5000)=0x4) [ 39.731383] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000003, 0xa012, r1, 0x0) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x800, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000860000-0x14)={0x0, 0x4, 0x0, 0x3f, 0xfffffffffffffff7, 0x3f}, &(0x7f00006ed000-0x3)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00007aa000)={r2, 0x87, "5175fa3e7662ce13becff0185b37bae8d95248f3862b30dc77540090da0e8ea1fc0cc5f1c0119f46ceab67405ffc08b72fda6af31c0d9c1534ba548e5bd47f94b0aebe5cb150e40ae91800bbc48b675582df4c6b5ad711db3382292eebb278c705019e3fb633d69ba94bd2075ae8fedb3880b16b3dc1004f073fdc17713c604c5d208e5727d03f"}, &(0x7f00003fe000-0x4)=0x8f) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) 2018/02/14 21:58:30 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009e4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000e6b000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000d54000-0x2)={0x6, 0xffffffffffff0000}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r2) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r3, &(0x7f00006a6000-0x1000)=""/4096, 0x1000, 0x3, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c10000+0xa2c), &(0x7f00005ac000)=0x14) mq_unlink(&(0x7f00003b4000)="747275737465647bb400") r4 = inotify_add_watch(r0, &(0x7f0000841000-0x8)='./file0\x00', 0x2000804) inotify_rm_watch(0xffffffffffffffff, r4) 2018/02/14 21:58:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bd2000-0xa)='/dev/ptmx\x00', 0x402000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000028c000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000628000-0x4)=0x1f) ioctl$TCSETA(r0, 0x5406, &(0x7f000031d000)={0xfffffffffffffff9, 0x0, 0x0, 0x40000}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000377000)={0x3, &(0x7f0000e87000-0xc)=[{}, {}, {}]}) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fa1000)={0x0}, &(0x7f00001bf000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000074c000)=@assoc_value={r1, 0x1}, 0xfffffffffffffe85) r2 = add_key(&(0x7f00005a9000-0x5)="ff3a000000", &(0x7f000078d000)={0x73, 0x79, 0x7a}, &(0x7f0000f93000-0xe5)="e86b7902812029843a73fe6bc0cd1244ae1708dbe7dd50cd3ef44b74e103e86177789f527c9b180b4b1cd6ffd4d265a4fffbdb383e0280008a08562d0c88636e6e7af916d6b9b2054a4e367f5cea1668b0c933db25c16fe7092c0bfe11770066388f35565b1b3e38a8924a700b129bb75ed79063f72ae6deb7a9e0241127e308248725c2f5eeca3723cb85d129797cfaef7a6a760c0e2679e9df9b76e9f023982b2e4ec9b8946ada07f549584ced1f98a3a647ea1a77561ec9ce141b9f2b47fcfa838da04af5d79414839827053c02f3770216ee212453ec47c9bc6da7c36cc873a8ec3952", 0x20, 0xffffffffffffffff) keyctl$revoke(0x3, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000629000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00001b2000-0x64)={&(0x7f0000bb3000-0x14)=[0x9, 0x9, 0x2e1, 0x0, 0xfff], 0x5, 0x1, 0x7ff, 0x81, 0x814a, 0x9, {0x100000000, 0x0, 0x9, 0x4, 0x1a3860000, 0x80000000, 0x7, 0x4338, 0x1, 0x0, 0x82d8, 0xc, 0x2, 0x1, "c9e4d3b45ffc153977b028eea60b5af5beb69e15abf17e29ebfba8ed52fe2f86"}}) 2018/02/14 21:58:30 executing program 5: mmap(&(0x7f0000000000/0xe00000)=nil, 0xe00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000df6000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200000001}, 0x1c) sendto$inet6(r0, &(0x7f0000e00000-0x1), 0x0, 0xfffffffffffffffe, &(0x7f0000c72000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00001ce000), &(0x7f00006c4000)=0x4) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x407ff, 0x7fffffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x3}, 0x20) 2018/02/14 21:58:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000e85000-0x20)={0x0, {0xe8}, 0xd0000000, 0xd5e}, &(0x7f0000578000-0x20), 0x8, &(0x7f00001a5000)) r0 = socket(0x10, 0x200000003, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000717000)=@ipv4_getnetconf={0x14, 0x52, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000750000)={0x0, 0x9}, &(0x7f0000701000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000038d000)={r2}, &(0x7f00003a1000)=0x6) r3 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f71000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2fd}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, &(0x7f0000005000)='\x00', 0xfffffffffffffffe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000007000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000006000-0x8)={r1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000007000-0x4), &(0x7f0000007000-0x4)=0x0, &(0x7f0000003000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0xa000, r2, r3, 0x1, 0x20000) 2018/02/14 21:58:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007d6000+0xb6d)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003c4000-0x4), &(0x7f00001de000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x723, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x240}}]}, 0x13c}, 0x1}, 0x0) 2018/02/14 21:58:30 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000b8a000)=""/122) mmap$binder(&(0x7f0000d19000/0x2000)=nil, 0x2000, 0x1000002, 0x40010, r0, 0x0) fsync(r0) getrandom(&(0x7f0000001000-0x55)=""/85, 0x55, 0x3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000278000)={0x0, @in6={{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}}, &(0x7f000051a000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000)=@mpls_getnetconf={0x34, 0x52, 0x8, 0x5, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x6, 0x30}, &(0x7f0000001000-0x4)=0xc) 2018/02/14 21:58:30 executing program 5: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = memfd_create(&(0x7f0000001000-0x30)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000004000)=""/7, &(0x7f0000013000)=0x7) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0xf) close(r0) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000c2b000)={&(0x7f0000d59000-0xc)={0x10}, 0xc, &(0x7f000098a000-0x10)={&(0x7f000010f000)={0x11, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xff2b}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f70000-0xd)='/dev/usbmon#\x00', 0x407, 0x4000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000ca3000-0x10)={0x0, 0x7, 0x4, [0x4, 0x3, 0x0, 0x5]}, &(0x7f0000caa000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b90000-0xb8)={0x0, 0xb0, "63abae95fe2c372a205bfe29a0b6c1134328081929c79866e306acff2fd239d145c5f7cdce6767c73a591f461639ad4029a72ed8789d8be929f2e965bd853f1ba4a24782e0dead1eea03468ac01f56b1e930776488e4ed306334e288a43b4c047f59e779e9efa353c7436cadb241f0d4fe8bb2785f0e1fe93846604a6f56c73e74f4a06e8afbe9bb97032c755e790ecf70a901713c01cb5c0837021a6f412b998bcaac03e60fa086750f8b9eabcecdfe"}, &(0x7f0000b35000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000fde000-0x8)={0x0}, &(0x7f0000cbd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f14000)={0x1, [0x0]}, &(0x7f0000ea9000-0x4)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000443000)={&(0x7f0000e4e000)=@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x6}, 0x1c, &(0x7f00009fd000)=[{&(0x7f0000311000)="2c91f3b6aa373c481263a3739a943c31810a746f813e5c4b1da401caec56ea538b600b990463212ddf76f51ff7a8ab0c239d0f202dbbc98b77adedf83b85be0b2842e84bb92cdd846f3ab08d9016688b37117591cced7419769ccdf36617e6fbda0df3b549eeccffa11cca3787729b68d9139389c7e953f713a08961878d2e2d94f9a738cb0138f7d6bcc28e166c09015a5202c775f84eb8cba3e1b09600def98135bc7b22fbc086d86cea4a226bef2328def1985f8935fafe8626464d8f51accbab45dae40a160104e8a06caf2f57764a8b3b49e04fe0f3232595947378a6124bf00ce2f9c9936138a9848cf2d98bd3c92eaf35fbf860047b", 0xf9}, {&(0x7f00002da000-0xa1)="b65d0bdb6cefb737dc03d66d78a21fa8019bf34367ac69b0828b7f91bf8e89034406645d2f36df6948895727b679e57a9b23e2c0b6677f19d5cc80ca7ea07c56034c525d96545b17c8c47faaa8528b050241451a9a8dba84bc03c3549fc5e214952e38d0a768d18c5bf98a1e3d9bff1232243382a03e25550067b7fff35a9b7e9d814791bc74add91037ff3827af237d7cf864b8c52d0af47ab5f2c5362d04227a", 0xa1}], 0x2, &(0x7f000000d000)=[@sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x8, 0x8000, 0x4, 0xff, 0x40, 0x9, 0x6, r2}}, @init={0x18, 0x84, 0x0, {0x465, 0xffffffffffffff16, 0x3dcb, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x2, 0x9, 0x3485, 0x4, 0x4, 0x20c, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0x3f, 0x3, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8000, 0x200, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x1, 0x18fe, 0xfffffffffffffffc, r5}}, @init={0x18, 0x84, 0x0, {0xffff, 0x8, 0x8001, 0x9}}], 0x150, 0x4}, 0x44) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f5f000)='/dev/ppp\x00', 0x8080, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000202000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x9, 0x1, 0x3, 0x2, 0x1000, 0x6, 0xfffffffffffffffa}, 0x20) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f1b000)={0x0, 0x48, "12d346b754398113a8aa695504b97dc8e8ed8422b0fd49e60b19dff3c93726ba45af8ba052a463fa5d4cc0c9fbecdae55d6fe542c359fefc198d58f466e57218fb743afb15111a15"}, &(0x7f0000f4e000+0x934)=0x50) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00009ac000-0x4)) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000092e000-0x8)={r2, 0x80000000}, 0x8) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c2d000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) accept$netrom(r0, &(0x7f0000874000)=@full, &(0x7f0000dae000-0x4)=0x48) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000ee7000-0x8)=0x38, 0x8) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000cda000)='net/mcfilter6\x00') r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fcb000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f00002c7000), &(0x7f0000063000)=0xc) 2018/02/14 21:58:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10), &(0x7f0000685000)={0x77359400}, 0x8) getpgrp(r0) 2018/02/14 21:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001db000-0xe8)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f00000a0000)=0xe8) setfsuid(r1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000231000-0x15)=""/21) socket$inet6_udp(0xa, 0x2, 0x0) r2 = open(&(0x7f00000de000-0x8)='./file0\x00', 0x0, 0x1) write$eventfd(r2, &(0x7f000031b000)=0x20, 0x8) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/14 21:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x10000000000002) 2018/02/14 21:58:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x8000000002, &(0x7f0000001000)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bb6000)) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000641000)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008c0000)={0x0, 0xf6, "095962b1242b36065359d51a2cb7367d4bd8c1c60f5504887c4d3d8caa6005343b430630277fb35e490325424f5788edc12ef782631fde0fa01e226e9320d25a5866b900b2d1548dc6226f34e42ae877e5f393f6ede07496c475c3b9dc7a24b51cbffadf5a1b7c358a9ef346a75ba29c9e87b300da2c4b746c3c993a857ba5554003c75d8494670f3b2e972b639a50654849cb67d190977572572f620bcb32d6bbf831982d01e5a7a846a91333d1524fefe85b47df689e8c68423b0d24a0e770fa25f5a922eeb0dc16db0c6c8aa05eecb18f2e57bdfe2a57832ba21e7ea3ffca29d12d6e8e2c60e4ad289c93a6f0abd153af0fcb8e19"}, &(0x7f0000585000)=0xfe) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d50000-0x6)={r1, 0xfffffffffffffffd}, 0x6) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000082000)=""/165) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f0000338000)}], 0x1}, 0x8000) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000eb6000)=""/18) sendto$inet6(r2, &(0x7f00006f0000-0x39), 0x0, 0x0, &(0x7f0000fc7000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c00000-0xe)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000bff000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4}) epoll_wait(0xffffffffffffffff, &(0x7f0000bfa000-0x60)=[{}], 0x1, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00004f2000)={0x20002000}) 2018/02/14 21:58:30 executing program 0: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)}}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000023000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000052000)={&(0x7f0000039000)=@in6={0xa, 0x0, 0x1f1d, @empty, 0x9}, 0x1c, &(0x7f0000053000-0x30)=[{&(0x7f0000052000)="6a42ee239fb23822a9d3f3c624c1709e7dfef8ac4ca30c101adc0d0e5edc596ec032078f2999a46d9bf918ed3a6da549b261f4ab823da10f443dfc32bb80ce579008ab8b343311f293d2612a21f6d9990d2b1490b2d3ca5ad3dfa73ca75c7a2ac3b91b211d24adce9f73d95e22993ef8794414af858cc2ab643ef9ee8c24bdd005a653c652ec05c4c8ae5aa717088d63672ef1504e177ea8a965e62bc3d3123bd6a53fff6b79079b5fc4ed93cd0513fff5100ea159da91eba55bfd72", 0xbc}, {&(0x7f0000052000)="2b678f34e4b952c5b433d1ca2aec36fc63197d202c098337135dfe4892020fd1fa7784eabae60aa5e55407b752a4eccfc7140e862ef0200e85e153c32d08b6d71482697915b023fe8d271f86c437357883c5ef32c76f0b0e20de114175d52aac1a00a3f48f4878a85fb6ffdd1b28424e822986390265145e00192564b4fbdd19bc7a", 0x82}, {&(0x7f0000028000)="397e8edce59ba74460d3353a6ec353082cd59f4cf59be57e047db577ff49f27fee938b85f04e460c8643512415534207f69e838ebbe58687cc20d9e0e36d50115c4117f23a099b00872694c0af8d51592cddbd3b3143b3dc7ffcea59636e6cd73e36215f9664c4e472e99f84c57c9cceb48e92a9a78905c8c804fdfeda124d50a6791779186a6086d2e58a74c89f25bf25a5bfa324963d50c8e89f48cd040ecbf42ac75b58274a596806ded3b616e2e4ca9ffa020cdf62ec4c", 0xb9}], 0x3, 0x0, 0x0, 0x24000000}, 0x40000) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000054000-0x38)={&(0x7f0000054000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[{&(0x7f0000012000-0xae)="32a9b60e13ae22b6cc015ca41edcbe5965abaf9926ff589aa2a1bfe508d04b843ef1ff93d252c92da9df20c863a5bb6c56c48a55aa7e17ffccdf01cb16235e0e758c2bd6a99212195c551c817cad234cedfe8f096f98944e2b9f7b477658b33fece77492979c7bf6532bd07e82cd8b66abf120a17e1424f58a6a58182e3f4ce4c1624bbfb01f6653398d758c27fee9164136321116c99c3ec03f0e35a3baa5e2a04a9c53026b08c92343c0424912", 0xae}, {&(0x7f0000054000-0xb)="b71067a48f1e57d78bde3a", 0xb}, {&(0x7f000004a000)="53194a3c9fcbb42f1691991b1c8c749d90ae861bfa5d953fab1dd22290ea802a63e895dae575ec41d08c426615dbeda871bf9ab5a6bb50543e66bb7fc3b21acee5369151b989caef26c1e7afb8b6e0c96c11f6b4b8dbd3561ca3c678406f5095ee2eb6aa3f8f7086f917567a745fff85742615f73560b6354bcd1ed01c79c3177dca05db36025785900656257d809b4bb4bad488ef870237821fa2b39565a6eebf6f76af776dedfe70fd92b6a5014574abbc0030f131458df83dcbc31fe570ae7d64afcc3aea3d8d529d029feded37eb0ca6ba4cd13d0b2b042748dc9530cabd970618e24b4782605ab90ee8ea97", 0xee}, {&(0x7f0000041000-0x51)="8e50f0649a222c7ffe71fa5012fdf11a03a51744eb983b6c8b74b7084029855cfe181fc79e887aff05f35ac396fc26124bff6d4634c3709a6ff1447912d30a719ba2ad7ae940ab9e90b7bc5405218a2afa", 0x51}, {&(0x7f0000054000-0x6)="06e13ee958da", 0x6}, {&(0x7f0000054000-0xa2)="81716a38f3c6f57aace0a825c438400e21e2b12ad3b9a95d0a0f4b97fb0d19978c4fef270752a07c7774c1acc33fbac55e368ebce5d87f25362b28dea49758a9c20f9b4d13b589cf348faefad770a1894c2b20134179075f44ffcdee180918513652f6cebc81d1a7a49518c775eaa90f12faa832b4aa2187a93b1b2d94647cac3cb554b1b0ab772c18c3e07e1fc017a2eebe87d9287436da25393a562c554381c78e", 0xa2}], 0x6, 0x0, 0x0, 0x40080}, 0x4810) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)) sendfile(r1, r1, &(0x7f0000020000), 0x5) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009de000-0x14)={0x3, 0x11a13fe9, 0x81, 0x3, 0x1ff}, 0x14) utime(&(0x7f00003b7000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000af9000-0x15)='/dev/pktcdvd/control\x00', 0x48200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0xff09, {0x0, 0x0, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4}]}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f00009f1000)='/dev/usbmon#\x00', 0x5, 0x500) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000046000-0x84)=[@in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1f}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x12, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x8807}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @empty}], 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000603000)={0x0, @in={{0x2, 0x3, @rand_addr=0x101}}}, &(0x7f00002ca000)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000963000-0x106)={r2, 0xfe, "a6087719964d15904bf56bbe6920a2c5e5826e2804315c952754a61b779a0960db4334b6177ea1b18089427790594b7938b7625723f996677200a44c6d5ad6f3674a149347f253a03baba86a93fe637e8a3e5ed7b7c008bfcb12e5f05ab10f15795c138d1b3bda1f3060ce973e69a7076a0418f19c556b804564d62aa6e3307be8d0a9703b6ab4eedacb6db5cb854b7350515296ea939e2c1d3d79e14c8ca4f78a189c2f9e4e66c7263595ab3390698ac4229515935c1e35faa773ac2721eb251817522e3d12c46da89d80e82333407ec5aad92ba4c98923637a882f30723affd64779b50c51320dce42c8bb56872aa981939ed55f2a0be5ac7fd4700bb3"}, &(0x7f00000ac000-0x4)=0x106) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000fe7000)="0080") open$dir(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x1) 2018/02/14 21:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000cd7000-0x4)=0x40, 0x4) accept4$packet(r0, &(0x7f00005ab000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ab0000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003d3000)={@common='bcsh0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000adc000)={@common='tunl0\x00', 0x0}) sendto$packet(r0, &(0x7f0000e26000), 0x0, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e69000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000067b000-0x8)={0x0, 0x476}, &(0x7f0000a7c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000633000)={r4, 0x7}, 0x6) 2018/02/14 21:58:30 executing program 2: unshare(0x10000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000065f000-0xa)='map_files\x00') getdents(r0, &(0x7f0000b4b000-0x2b)=""/24, 0x18) getdents64(r0, &(0x7f0000407000+0x192), 0x0) 2018/02/14 21:58:30 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000637000)='/dev/sequencer2\x00', 0x24100, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000468000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8), &(0x7f0000c21000)}}, &(0x7f0000aef000)) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000285000-0xa)='/dev/ptmx\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000a42000), &(0x7f0000ef8000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003e4000)='/dev/rfkill\x00', 0xc0000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000000000/0xe0b000)=nil, 0xe0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f00009c2000)='./file0\x00', 0x20) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000e09000)=""/248, &(0x7f00004f4000-0x4)=0xf8) 2018/02/14 21:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003ce000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000037a000-0x20)={0xfffffffffffffffa, 0x0, 0x0, 0x4}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000025000)=0x1, 0x4) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000099b000)={0x4, r2}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d74000-0x4), &(0x7f00000c9000)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000a61000-0x4)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000640000)=0x9e) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) write(r0, &(0x7f0000260000)="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", 0x1000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000709000-0x4)=0xfffffffffffffffa) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca5000)='/dev/loop#\x00', 0x0, 0x181001) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) writev(r0, &(0x7f0000199000-0x20)=[{&(0x7f0000a9e000-0x1)='+', 0x1}], 0x1) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000815000)='/selinux/context\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[], 0x0, 0x0) 2018/02/14 21:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a95000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ee0000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x9100}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000811000-0x9)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x17, &(0x7f0000c0d000-0x4), &(0x7f000039f000-0x4)=0x4) r3 = syz_open_dev$tun(&(0x7f0000902000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f84000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000d14000)=0x3) poll(&(0x7f0000f72000)=[{r3}, {r3}], 0x2, 0x0) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000194000)="4869d8ddd0c7cdead89932b617dbeaec5e47c33f", 0x14) stat(&(0x7f00002d2000-0x8)='./file0\x00', &(0x7f0000d37000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002fa000)={0x0, 0x0, 0x0}, &(0x7f0000d10000-0x4)=0xc) syz_fuseblk_mount(&(0x7f00000f2000-0x8)='./file0\x00', &(0x7f0000cf3000)='./file0\x00', 0x6000, r1, r2, 0x5, 0x401, 0x3000) sendfile(r0, r0, &(0x7f00000f3000-0x8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) dup3(r0, r0, 0x80000) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000895000)) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e3000-0x46)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff", 0x29) 2018/02/14 21:58:30 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270141000000000017007352", 0x23}], 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000005000)={&(0x7f0000000000/0x2000)=nil, 0xfff, 0x3, 0x1, &(0x7f000000e000/0x4000)=nil, 0x8}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000015000)={0x9, 0x0, {0xffffffffffffffff, 0x0, 0x80000001, 0x0, 0x795}}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000015000)={0xfb65}, 0x8) 2018/02/14 21:58:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000f47000/0x3000)=nil, 0x3000, 0xc, 0x20, 0x8803) setrlimit(0x9, &(0x7f0000483000-0x10)) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x0, &(0x7f00006f3000/0x14000)=nil) 2018/02/14 21:58:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e2c000)=@req3={0xdb, 0x7fffffff, 0xfffffffffffffffc, 0x6, 0xa0c, 0x3ba, 0x14000000}, 0x1c) write(r0, &(0x7f0000aff000)="170000001a001bd213110005e700000080000003ff008d", 0x17) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b62000)={0x8000000000000000, 0xffffffffffffffe0, 0xf4, 0x100000000, 0x7}, 0x14) 2018/02/14 21:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000f5c000-0x8)=@abs={0x1}, 0x8) pipe2(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r1, &(0x7f0000bbb000)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000b9b000)=0x10) socket$unix(0x1, 0x2, 0x0) dup2(r1, r2) getpeername$netlink(r2, &(0x7f0000eff000), &(0x7f0000455000-0x4)=0xc) 2018/02/14 21:58:30 executing program 3: prctl$intptr(0x1c, 0xe1) prctl$intptr(0x1c, 0x400000000000000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000018b000)='/dev/autofs\x00', 0x201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000-0x58)={0x7, 0x3, 0x7, 0x6, 0x4, 0xd9}) 2018/02/14 21:58:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = userfaultfd(0x80006) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockname(r0, &(0x7f0000014000-0x10)=@ipx, &(0x7f0000012000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000012000)='\x00', 0x2, 0x40, &(0x7f0000001000-0x40)={0x3, 0xc4, 0x2, 0x81, 0xfffffffffffffffe, 0x7, 0x8, 0x8001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) getsockname$ax25(r0, &(0x7f0000003000-0x10), &(0x7f0000002000)=0xfffffffffffffd5a) 2018/02/14 21:58:30 executing program 7: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000009000+0x4b6)='./file0\x00', 0x28a180, 0x4) faccessat(r1, &(0x7f0000009000-0x8)='./file0\x00', 0xa1, 0x300) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000037000)={0x10}, 0xc, &(0x7f000001e000)={&(0x7f000001f000)={0x24, 0x2000000010, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x2, [@typed={0xc, 0x0, @ipv4=@empty}]}]}, 0x24}, 0x1}, 0x0) [ 40.191374] device eql entered promiscuous mode 2018/02/14 21:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f00003e2000-0x5)=""/185, 0xb9, 0x1000026, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/14 21:58:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x44000000000011) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000704000+0x7fb)={0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) getgroups(0x3, &(0x7f0000517000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) stat(&(0x7f0000650000-0x8)='./file0\x00', &(0x7f0000715000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) r4 = dup3(r0, r0, 0x80000) readlinkat(r4, &(0x7f0000a05000)='./file0\x00', &(0x7f0000ba2000)=""/96, 0x60) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x1c}, 0x1}, 0x0) 2018/02/14 21:58:31 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000002e000)='/dev/vga_arbiter\x00', 0x701100, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000002e000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002e000)=0x2c) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000002f000-0x8)={r3, 0x9}, 0x8) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) 2018/02/14 21:58:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000aeb000-0x4)=0x401, 0x4) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f9e000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r1, &(0x7f0000edf000-0x63)={'system_u:object_r:cpu_online_t:s0', 0x20, 'system_u:object_r:apt_lock_t:s0', 0x20, 0x0, 0x0, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x43f) 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f05000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000b04000-0x8)) r1 = syz_open_dev$evdev(&(0x7f0000dfe000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000464000-0x1000)=""/4096) 2018/02/14 21:58:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) waitid(0x0, 0xffffffffffffffff, &(0x7f0000190000-0x10), 0x1000000, &(0x7f0000e64000)={{}, {0x0}}) recvmmsg(r0, &(0x7f0000c59000-0x12c)=[{{&(0x7f00005d8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000046000)=[], 0x0, &(0x7f0000475000)=""/97, 0xfffffffffffffe6b, 0x63b}}], 0x1, 0x0, &(0x7f0000362000)={r1}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ff6000-0x14)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, r2}, 0x14) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0xffffffffffffffff, 0x100000000, @empty={[0x6]}, 0xfc00000}, 0xd) 2018/02/14 21:58:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000831000-0x8)='./file0\x00', 0x0) getpeername$packet(r0, &(0x7f0000fa9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000077a000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b0a000)={@mcast2={0xff, 0x2, [], 0x1}, 0x81, r1}) mount(&(0x7f00000c2000-0x8)='./file0\x00', &(0x7f000022c000)='./file0\x00', &(0x7f00000b1000)='fusectl\x00', 0x0, 0x0) 2018/02/14 21:58:31 executing program 2: socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000112000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00006c3000-0x88)={0x14, 0x2, 0x10000000000001, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/14 21:58:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000004002, &(0x7f0000fee000)=0x3fa, 0x4) r1 = memfd_create(&(0x7f000053b000-0x1)='\x00', 0x1) sendmsg$key(r1, &(0x7f00004bb000-0x38)={0x0, 0x0, &(0x7f000057f000)={&(0x7f000070a000-0xd0)={0x2, 0x10, 0x3, 0x9, 0x1a, 0x0, 0x4, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x4, 0x14}, @sadb_sa={0x2, 0x1, 0x3, 0xffffffff, 0x4, 0xe5, 0x2, 0xa0000000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, @in6={0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0x7ff}}, @sadb_sa={0x2, 0x1, 0x3, 0x8, 0x0, 0x54, 0x4, 0xc0000000}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0x3, 0xd254, {0x6, 0xff, 0x9, 0xfffffffffffffd5b, 0x0, 0xfffffffffffffe01, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}}}]}, 0xd0}, 0x1}, 0x20000000) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/14 21:58:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00007d9000-0x108)={0xfffffffffffffffd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/14 21:58:31 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000006000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000003000-0x32)=""/50, &(0x7f0000001000-0x4)=0x32) chroot(&(0x7f0000005000)='./file0\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x20000040, &(0x7f0000007000-0x8)="e35871ec7d28a206", 0x8) 2018/02/14 21:58:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000059b000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000033d000-0x8)={0x0, 0x643}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000860000-0x1008)={r1, 0x1000, "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"}, &(0x7f00005a2000-0x4)=0x1008) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00005d8000/0x4000)=nil, 0x4000, 0x1) madvise(&(0x7f0000b18000/0x4000)=nil, 0x4000, 0xa) 2018/02/14 21:58:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000afd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000aae000)={0x0, 0x6, 0x0, []}, &(0x7f000056d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003c5000)={r2, 0x0, 0x4dd2, 0x101}, 0x10) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f10000)=0x3, 0x4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000034f000-0x11)="ac19d506f7f742d543539a5bf0ea7c7c92", 0x11) fcntl$setpipe(r0, 0x407, 0xb056) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000f0f000-0x20)={0xffff, 0x6ac, 0xffffffff, 0x3, 0x10, 0x7}) mq_timedreceive(r0, &(0x7f0000b6e000-0x52)=""/82, 0x52, 0x9, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000411000-0x20)={0x2, 0x3, 0x9b9c, 0x834c, 0x1, 0x80000001}) 2018/02/14 21:58:31 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000009000)='./file0\x00', 0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000000a000-0x10)={0x0, 0x9, 0x28b, 0x5}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000009000)={r2, @in6={{0xa, 0x1, 0x3c4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}}, 0x15b, 0x7fffffff}, 0xfffffffffffffda8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/02/14 21:58:31 executing program 7: socketpair(0xb, 0x0, 0x10000, &(0x7f00003f3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a00000-0x4), &(0x7f000053b000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000178000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f00003cf000)='/dev/ptmx\x00', 0x100, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000908000-0xd)='/dev/usbmon#\x00', 0x6, 0x40) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000079000-0x4)=0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000410000)=r4) tgkill(r4, r4, 0x2e) getpeername(r3, &(0x7f00002a1000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000a33000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000f52000), &(0x7f0000001000-0x4)=0x4) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000205000-0xc)={0x4000000e}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r2, &(0x7f00009a2000)) ppoll(&(0x7f00004b1000-0x40)=[{r5}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8), 0x8) 2018/02/14 21:58:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ba6000)={0x19980330}, &(0x7f0000f4d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}) umount2(&(0x7f00002f5000)='./file0\x00', 0x0) 2018/02/14 21:58:31 executing program 4: prctl$intptr(0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)={0x0, 0x0, []}) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000782000-0x90)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000c89000/0x4000)=nil, &(0x7f0000000000)) clone(0x2020000, &(0x7f0000494000), &(0x7f0000ade000-0x4), &(0x7f000090a000), &(0x7f000022d000)) 2018/02/14 21:58:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000023f000-0x450)={0x1, {{0x2, 0x1, @empty}}, 0x1, 0x7, [{{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @multicast1=0xe0000001}}]}, 0x450) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00004a2000)=0x6) ioctl$TCFLSH(r3, 0x540b, 0x2) 2018/02/14 21:58:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000067f000)={0x2, 0x1, @empty}, 0x398) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000ebf000)={0x0, 0x0}) ptrace$getregset(0x4204, r1, 0x203, &(0x7f00003ba000)={&(0x7f00004c6000-0x7c)=""/124, 0x7c}) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000acd000-0x20)={0x8, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000afe000-0x10)={0x4, r3}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)}, 0x0) stat(&(0x7f00007d9000)='./file0\x00', &(0x7f00000eb000-0x44)) fcntl$getownex(r2, 0x10, &(0x7f0000ac9000-0x8)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c90000-0x8)={0x0, 0x100}, &(0x7f000056f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000bc000)={r4, @in={{0x2, 0x1, @rand_addr=0x2}}, 0x7, 0x6}, 0x98) getpgid(0x0) 2018/02/14 21:58:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = add_key(&(0x7f00006a4000-0xc)='id_resolver\x00', &(0x7f0000d3e000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f000017c000)='keyring\x00', &(0x7f000007f000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = epoll_create1(0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r3 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000ae0000)) mq_timedsend(r2, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) ppoll(&(0x7f0000ec8000-0x38)=[{r1}], 0x1, &(0x7f000054a000), &(0x7f0000869000), 0x8) 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x20c)=@ipv6_newroute={0x24, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/02/14 21:58:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f00004a2000)="46cd") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000370000-0x50)={{0xf989, 0xfffffffffffffff8}, {0xd9, 0x400}, 0x1c, 0x4, 0xd27}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000084e000-0xbc)={0x8001, 0x2, 'client1\x00', 0x0, "1247f77a39855141", "ae327e9815817a11fedb63d222e86fb911e5fd0ec0ac1e9f597c854bc5b444d6", 0x200, 0x3ff}) 2018/02/14 21:58:31 executing program 2: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000006b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mmap$binder(&(0x7f0000038000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 2018/02/14 21:58:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a8a000)='ppp1\x00', 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00008a2000-0x4)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) ftruncate(r0, 0x10004) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f0000470000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000090000-0x8)='./file0\x00', &(0x7f0000f99000-0x8)='./file0\x00') quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000f4f000)) 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x3}) r1 = userfaultfd(0x0) userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000005000-0x20)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x20000000000}) r2 = getpgid(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r2, &(0x7f0000006000), 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000004000-0xbc)={0x3, 0x3, 'client0\x00', 0xffffffff80000003, "c147cf511dd78550", "17e9e132fd0df4d8055c85b5788f05d7cf51aba7b58bab69d83b031bca8760b9", 0x39, 0x2}) 2018/02/14 21:58:31 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000005000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000005000-0x18)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x4c, 0x0, &(0x7f0000008000)=[@exit_looper={0x630d}, @release={0x40046306, 0x1}, @enter_looper={0x630c}, @increfs={0x40046304, 0x4}, @dead_binder_done={0x40086310, 0x2}, @acquire_done={0x40106309, r2, 0x4}, @exit_looper={0x630d}, @exit_looper={0x630d}, @free_buffer={0x40086303, r3}], 0x48, 0x0, &(0x7f0000009000-0x48)="a1142ec7771519d187f8266543f5b77ab5b3089258a78357ee72fc3926b0dac82dc9a1fa572087cf11247383ebf03eba67dee1348d6405ded7a66839dde4610fdfd76b1608098113"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000003000)}) 2018/02/14 21:58:31 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f000082d000-0x4), &(0x7f000082c000)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000610000-0x8)='./file0\x00', 0x200100, 0x8) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000fc9000)={0x0, 0x6}, &(0x7f0000fc9000)=0x8) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a24000)={r2, 0x42, "e5b6481f9ec8816e39bd1e1e6b379b76ff4ffd6958e869b1da941c008d89db10104aa3450cb4c752909ef96bd8803e7eceadd8095b74ade102ca0b9d29f07f65d935fd55d4bb9f3071800890617b6278c6e6c1db28ba33aa98260ac0d8b604333707ef6b327c74b0bd34794d9be949aaf1c11e64601ca86d6e13a4ccda5d8cdaa64e825d5cc3ee6732d6cfcf5bb79a0a5d69378c95bbc1ffb57f8125d907583dabd136720130cb1ebf"}, &(0x7f0000fca000-0x4)=0xb2) 2018/02/14 21:58:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000aa7000)) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c65000)='reno\x00', 0x5) dup2(r0, r2) 2018/02/14 21:58:31 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d11000)='/dev/ppp\x00', 0x101000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000ce000)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000-0x78)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x2, &(0x7f0000000000), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d31000-0x28)={@generic="a47e36894fd1bfec54886d2f7cc888f8", 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00003ac000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r3}, 0x14) writev(r2, &(0x7f0000f28000-0x10)=[{&(0x7f00005f0000)="29000000200019fff63d0a14000000060200003215f50005000000000d0011000000000200e1000008", 0x29}], 0x1) 2018/02/14 21:58:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f00004a2000)="46cd") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000370000-0x50)={{0xf989, 0xfffffffffffffff8}, {0xd9, 0x400}, 0x1c, 0x4, 0xd27}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000084e000-0xbc)={0x8001, 0x2, 'client1\x00', 0x0, "1247f77a39855141", "ae327e9815817a11fedb63d222e86fb911e5fd0ec0ac1e9f597c854bc5b444d6", 0x200, 0x3ff}) 2018/02/14 21:58:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000067d000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c5c000)='./file0\x00', &(0x7f000068a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, r2, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000035f000-0x8)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) renameat(r3, &(0x7f0000ead000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00008fd000)='/') 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x8000080000) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267}) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/02/14 21:58:31 executing program 3: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 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) syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x3a9, 0xa0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) prlimit64(r1, 0xf, &(0x7f0000019000)={0x7, 0x10001}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f000001a000)=0x3, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000019000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x14)="333ad1d5edf433af4932d6cc66184102ccb14d54", 0x14}, {&(0x7f0000001000-0x47)="043d813b0fdd1e7b21e47a08650ceb8792db6a87c0a01c16efabb8f5f60815a7af4c874517032eb3fb06f383d3c92769ec0cf55cb643174f0b3bda5ff137bcc65bfb1d44783878", 0x47}, {&(0x7f000001a000-0x79)="e4e8e8c68b62ebd1e2b56e15a123c4cd3d981b4b326da63684a315ed5c2caf31443bf6a7b301326bebae61441255f0c7a86ee09704eef80e8a0f2fd7700777f2d72742dede8a8753673c6be62537d8f133794279fb172c54fa422ff979d5b038fdcec712198d129f8c000f4bd371aeae217788d08f75d5fa1a", 0x79}, {&(0x7f000001b000-0xe8)="4b780de09076f6c8c173861dab855c82551ca114b5721cb7effaafb0e6b88c9b92e021e5103ac896ca2c8cc8777f2c8ad794db41cac58092b77a32da379342a7addfddc44be571bb1ad48ab6d240489e9a782a60f4138905aa9cfe1757810ded0ecd85463afabd9ac4ab7197bf9f3e4f33ac51501d099573a7a5af96a0bdd3607d3ac1306f63da2cb53e2cc32af5d641ceb45d56b095e5d1f16f0dc6f38ac593b65e5141b8f7d40ee67ae87d6d3bb0fc8aa53483d65bb5cc12a0cf47f5eb1c3abef1a3eb8c8e53dcb4ed7f36595c39ef0bd60bac671814ed7a42a0dbab226ab807fa9c7b1d76ef99", 0xe8}, {&(0x7f000001a000-0xae)="b1f6ee40787316ddc393bcd3da7c694d365455877dd239ff2a06ac20b5d5a0d52881f667d0415ac19e7f471f45c8707b11a63ba7e73b11a584c46216bf882da09ff7bd86b9bf4543d9e0d9fd2f7e879fc964801825d90644c198673f643e91520ee370eb8222113d3c35689f9c6653c637d246b50bb76b246d01a3ae6ae09dfb1cac38b18a26b3e0db6daafbbfa4d290742b43675c9b82f3d6fc8ce9a77c48ee12b215a2530935ace5163b925ca7", 0xae}, {&(0x7f000001b000-0xdb)="9fe4e88bff6d91918c24b59f43ba8abf74f9f0057f1926eaa99c78742e34d053cc9d6fe251118256b71f5231c57b2bf6ad6a4688ab9754ec660fa695f3b3d4f4bed238c904e5cf30b0b67dcee738f59f16e8ad8b1c251d16288203785ee33b29371f2617102e7e6a341e8fbf3efdfdc36815d727f83991bc4f8d46a74d1a581ea9af1fe448f1e7848b2beea85303d9b4ea603729d1d9bfa545b8010251d7f58b4ecbd9d256796dd90c7a51f94d7885f7a0f6687c19bbb39a10bdd1243a595c7ecc12990705fea9efbc47ebaf488ceee7cac12a88dc5dfc535e5099", 0xdb}, {&(0x7f0000000000)="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0x2218}, 0x1e1d}], 0x6, 0x40000) 2018/02/14 21:58:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000018000)='/dev/net/tun\x00', 0x0, 0x40803) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000ac000)={0x0, 0x3f, 0x9}, &(0x7f00005f0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eb9000)={r2, 0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@random="deeb1e959663", @empty, [], {@llc={0x4, {@llc={0x0, 0x0, '\t'}}}}}}, 0x1b) fcntl$dupfd(r1, 0x406, r1) 2018/02/14 21:58:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000001000)=""/132, &(0x7f0000001000-0x4)=0x84) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000006000), &(0x7f0000000000)=0x4) 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012b000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c70000-0x8)) ioctl$int_in(r0, 0x5452, &(0x7f0000a42000-0x8)=0x62) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000919000-0x8)) sendto$inet6(r1, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) dup2(r1, r0) [ 40.694787] binder: 7471:7473 ioctl c0306201 20008000 returned -14 [ 40.704974] binder_alloc: 7471: binder_alloc_buf failed to map page at 20000000 in userspace [ 40.711881] device gre0 entered promiscuous mode [ 40.721454] binder: 7471:7473 transaction failed 29201/-12, size 0-0 line 3127 [ 40.746925] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 40.754627] binder: 7471:7473 ioctl c0306201 20008000 returned -14 [ 40.754674] binder_alloc: 7471: binder_alloc_buf, no vma [ 40.754689] binder: 7471:7502 transaction failed 29189/-3, size 0-0 line 3127 [ 40.766563] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.766717] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/14 21:58:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003f5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000e9f000-0x4)) mknod(&(0x7f00007fa000-0x8)='./file0\x00', 0x8000, 0x9) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00003c0000)={0x8, 0xd9, 0xffffffff}) 2018/02/14 21:58:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000a5a000-0xc)) timer_create(0x0, &(0x7f0000992000)={0x0, 0x1f, 0x0, @tid}, &(0x7f00004dc000)) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_settime(0x0, 0x0, &(0x7f00007a4000-0x20)={{0x77359400}}, &(0x7f00006dd000-0x20)) 2018/02/14 21:58:31 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fallocate(r0, 0x0, 0x80, 0x5) r1 = syz_open_dev$usbmon(&(0x7f0000207000)='/dev/usbmon#\x00', 0x5d4, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f000033b000-0x16)=@random={'trusted.', "2f6465673b7173626d6f6e030076"}, &(0x7f0000c70000-0xd)='/dev/usbmon#\x00', 0xd, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x10000}, &(0x7f0000001000)=0x8) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xda7519622830879e, 0x0) sendto$inet(r3, &(0x7f0000fd0000), 0xffffff73, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/14 21:58:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e9f000)='/dev/rtc\x00', 0x10c00, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/14 21:58:31 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d99000)='/selinux/create\x00', 0x2, 0x0) flock(r0, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:31 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)='net/mcfilter6\x00') fcntl$notify(r0, 0x402, 0x33) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000a27000)='environ\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000001000-0x78)={0x3, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, 0x100, 0x6, 0x3ff, 0x5, 0x101, 0x0, 0x9, 0x5, 0x77}) 2018/02/14 21:58:31 executing program 5: mmap(&(0x7f0000000000/0xcd7000)=nil, 0xcd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0}) setitimer(0x0, &(0x7f0000a0b000)={{}, {r0}}, &(0x7f0000cd5000)) pipe2(&(0x7f00002a0000-0x8)={0x0, 0x0}, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) alarm(0xffffffffffffffff) ioctl$TCSETSW(r1, 0x5403, &(0x7f000081e000)={0xce, 0x4c, 0x20000000, 0x401, 0x4, 0x7f, 0x0, 0xe2, 0xd8d, 0x1, 0x1, 0x6}) 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000964000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap$binder(&(0x7f0000556000/0x1000)=nil, 0x1000, 0x4, 0x24878, r0, 0xffffffffffffffff) 2018/02/14 21:58:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000f9e000-0x8)='./file0\x00', &(0x7f0000ae3000)='./file0\x00', 0x1000, 0xffffffffffffffff, 0x0, 0xa11, 0x1000000000000, 0x4040) syncfs(r0) r1 = syz_open_dev$evdev(&(0x7f00001f8000-0x12)='/dev/input/event#\x00', 0x0, 0x10002) write(r1, &(0x7f0000e7d000)="071e3d4fe16e25c7c40815eccc77b2448c90b840ed53caa483620ad2803b6a3d582af6029b1e541b07fe51cab2d0b3a33484bc76ec11a1a5e0ad9ad3206ee58adc433a1a931435d9181f34fb9f5430bc225cbbb9832b", 0x56) 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x200, 0x10, 0xfff, 0x401}, &(0x7f0000c87000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f2c000)={r0, 0x81}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000313000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00005ee000-0x4), &(0x7f0000ab8000)=0x4) r2 = add_key(&(0x7f0000e31000-0x6)='rxrpc\x00', &(0x7f0000e8f000)={0x73, 0x79, 0x7a}, &(0x7f00004f6000), 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000c94000)='user\x00', &(0x7f0000c60000)={0x73, 0x79, 0x7a}, &(0x7f0000209000), 0x0, r2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TCSBRKP(r3, 0x5425, 0x16e) keyctl$search(0xa, r2, &(0x7f0000284000-0xc)='id_resolver\x00', &(0x7f0000928000)={0x73, 0x79, 0x7a, 0x0}, r2) 2018/02/14 21:58:31 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000928000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000713000-0x13)=""/19) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000015) 2018/02/14 21:58:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000835000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00001e4000-0x18)={0x0, 0x8, 0x10, 0x4, 0xffffffff}, &(0x7f000015f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000075e000-0x18)={0x0, 0x0, 0x0, 0x1, 0x8000}, &(0x7f00007c9000)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000323000)={r1, 0x1, 0x8, 0x7, 0x14000, 0x0, 0x2, 0x0, {r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x100000000, 0x1, 0x7f, 0x10000, 0x7e}}, &(0x7f000041a000)=0xb8) writev(0xffffffffffffffff, &(0x7f0000f8e000)=[{&(0x7f0000928000)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x1b6}], 0x1000000000000221) 2018/02/14 21:58:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b8e000-0xc)='/dev/rfkill\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000095000)=0x1) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x7, &(0x7f000046e000-0xd0)=""/208) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af9000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000557000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000034c000-0x1a)={r2, 0x12, "a2b7df3ce9eacaa0c4ff8091ed3d9be2db24"}, &(0x7f0000e90000)=0x1a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000148000-0x6)={r2, 0xa050}, &(0x7f00001f1000)=0x6) r3 = socket(0x13, 0x80000000801, 0xfffffffffffff9c8) write(r3, &(0x7f0000359000-0xfc)="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", 0xfc) connect$nfc_llcp(r3, &(0x7f00004df000-0x60)={0x27, 0x3, 0x3f, 0xd2ea58e9860a0d37, 0xfffffffffffffc01, 0x519, "17f3fc9caf64f6adf4540c64213ec24cc779792a2b1428483ded8aa91cc008a182ff208901df3fb68f754209263900ba90287e33ae7e769375bf52740ecbaa", 0xffffffff}, 0x60) 2018/02/14 21:58:31 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000093000), &(0x7f0000f93000-0x4)=0x4) 2018/02/14 21:58:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de0000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/14 21:58:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005dd000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000757000-0x8)='./file0\x00', 0x200) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000054d000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000742000)={0x0, 0x2000000000000080, 0x0, 'queue0\x00'}) [ 40.877533] audit_printk_skb: 13 callbacks suppressed [ 40.877544] audit: type=1400 audit(1518645511.560:40): avc: denied { connect } for pid=7511 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/14 21:58:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0x4, 0x8, &(0x7f00002a4000-0x8)={0x0, 0x0}) fchmodat(r1, &(0x7f0000d43000)='./file0\x00', 0x1ad) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000a32000)=0xff, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1001}, 0x20) 2018/02/14 21:58:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000092b000)='./file0\x00', 0x0) mkdir(&(0x7f00008ef000)='./file1\x00', 0x0) rename(&(0x7f0000e82000-0xa)='./control\x00', &(0x7f000080f000)='./file1\x00') 2018/02/14 21:58:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000373000)='$\x00', 0x0) fallocate(r1, 0xfffffffffffffffd, 0x0, 0x2000ffff) recvmsg(r0, &(0x7f0000338000)={&(0x7f0000b6c000)=@hci, 0x6, &(0x7f0000e17000)=[{&(0x7f0000575000-0xa2)=""/162, 0xa2}], 0x1, &(0x7f0000baf000-0x63)=""/99, 0x63}, 0x2) accept4$inet(r0, &(0x7f0000ffb000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000b61000)=0x10, 0x80000) shutdown(r0, 0x1) 2018/02/14 21:58:31 executing program 4: lookup_dcookie(0x10000, &(0x7f0000e3f000)=""/97, 0x61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x2) recvfrom(r0, &(0x7f0000bf6000)=""/228, 0xe4, 0x0, &(0x7f0000530000)=@l2={0x1f, 0x6, {0x2, 0x10000, 0x80, 0x4, 0x9, 0x19ee}, 0x4, 0x3b}, 0xe) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000398000-0x8)={0x0, 0x7ff}, &(0x7f00007ab000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000729000)={r2, 0x6}, &(0x7f0000532000)=0x8) socket$inet_udp(0x2, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000ea7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000ef1000-0x4)=0x1c) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ed4000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/14 21:58:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c0c000)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000dc3000-0x4)=0x10001, 0x4) sendmsg$key(r0, &(0x7f0000187000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x10)={&(0x7f0000708000-0x88)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x6, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/14 21:58:31 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000fa2000-0x10), &(0x7f00008e3000-0x4)=0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6f000)={0x0}, &(0x7f0000fa3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006db000)='/dev/hwrng\x00', 0x400000, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f000071d000-0x38)={&(0x7f0000c6a000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000fa5000)={&(0x7f00004f7000-0x94)={0x94, 0x12, 0x7, 0x300, 0x0, 0x3, {0xc, 0x0, 0x2}, [@typed={0xc, 0x96, @pid=r1}, @typed={0x14, 0x1f, @str='mime_type\x00'}, @generic="e8ae64c3b7062575d76d5eab15535899407ca29bdf3337f71cc73b9265e7ec8d3d35fbbf0b0b045cc4af9e828fd1ba32d60d485e5c58d7e3692018852c30985c6203424734b08887458aac280beb6d461cd0bfd14d53f4456e289251d968"]}, 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) ptrace(0x4207, r2) ptrace$setopts(0x420b, r2, 0x8, 0x20800020) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f000035a000)=""/205) 2018/02/14 21:58:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000005c000)="0705040000", 0x5) 2018/02/14 21:58:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = open(&(0x7f0000045000)='./file0\x00', 0xc4440, 0x10) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000e4000)={@syzn, @ifru_addrs=@ax25}) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/14 21:58:32 executing program 6: mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x409, 0x7, 0x2000}, 0x4) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000006000-0x10)={0x2000000000000066, &(0x7f0000005000)=[]}, 0x4) 2018/02/14 21:58:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004e5000-0x8)='./file0\x00', 0x20) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0xffffffffffffffff, &(0x7f0000654000-0x1)) umount2(&(0x7f00008bc000)='./file0\x00', 0x4) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c2a000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000806000-0x4)=0x30) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) 2018/02/14 21:58:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ff7000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/14 21:58:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000f22000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000efc000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000da1000)) 2018/02/14 21:58:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000df0000)=@common, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000042e000)='/dev/rfkill\x00', 0x101000, 0x0) write$selinux_validatetrans(r1, &(0x7f000095e000)={"73797374656d5f753a6f6a6563745f723a6c64636f6e66690656657865635f743a7330cd1b7d8317c486fb72e809be5ad5f7b1e454", 0x20, "73797374655f603a6f626a6563745f873a6877636c000007007865635f743a73309191", 0x20, 0x34, 0x38, 0x20, 'unconfined\x00'}, 0x68) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) fcntl$addseals(r1, 0x409, 0x1) 2018/02/14 21:58:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bfe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00007ef000), 0x1) ppoll(&(0x7f00006d4000)=[], 0x0, &(0x7f000055d000-0x10)={0x77359400}, &(0x7f000032a000-0x8), 0x8) writev(r0, &(0x7f0000071000-0xa0)=[{&(0x7f0000d84000-0xd0)="eefa4f6cf554e3ee47dd842376496244579e3fca323fdd92b649fb5460efd090541c3607f1b2576dc9f9dff23c52746b4ce83306f1062765380ebc5d18afcf55650aa2b8422e02ba7609dec00ca9460a71943e0aa7574874c24820b224f5323411e74af6b82527990ec6627708149442265023502c9f86d41aca17af5a9ec3a7d752d42e4d0a634498a5d8a267c2212226813cb067766392f346de309e438eab9e01f1a1c39ebd3720d304ad31771e9625ff7a15ec575e799a5391221d8a68fd52", 0xc1}], 0x1) 2018/02/14 21:58:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000), &(0x7f00001e2000-0x4)=0x4) prctl$intptr(0xf, 0xffffffffffffffff) 2018/02/14 21:58:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)) r0 = creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) renameat(r1, &(0x7f000080f000)='./file0\x00', r0, &(0x7f0000920000)='./file0/bus\x00') preadv(r1, &(0x7f00005b5000-0x10)=[{&(0x7f000066d000-0x1000)=""/4096, 0x1000}], 0x1, 0x4000000000000000) truncate(&(0x7f00003f2000-0xc)='./file0/bus\x00', 0x0) 2018/02/14 21:58:32 executing program 4: prctl$setfpexc(0xc, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000097000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00006c2000-0x4)={0x3ff, 0x9, 0x10001}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00004f5000-0x6)={0x0}) write(r1, &(0x7f00009a4000)="2400000024000731010f080001000000ffffff01ffff000000fc00ffffff0000000510", 0x23) accept$packet(r0, &(0x7f0000a50000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000004e000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00006c5000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x12}, r2}, 0x14) pipe(&(0x7f0000762000-0x8)) 2018/02/14 21:58:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00008b9000)=0x200, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00002f2000)=0x400, 0x4) recvfrom$unix(r1, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f00008f7000)=@abs, 0x8) 2018/02/14 21:58:32 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x4, 0x0, &(0x7f0000007000-0x10)={0x0, 0x1c9c380}, &(0x7f0000002000), 0x2) 2018/02/14 21:58:32 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000007000-0x54)=""/84, &(0x7f0000002000)=0x54) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000003000-0x48)={{0x0, 0x2, 0x1, 0x2, 0x3f}, 0x4, 0x5}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/02/14 21:58:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2082, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000f69000)={0x2, 0xd, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @empty}}, @sadb_address={0x5, 0x28b8a6227b4998ab, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x98}, 0x1}, 0x0) sendmsg$key(r2, &(0x7f000025a000-0x38)={0x0, 0x0, &(0x7f00003e3000-0x10)={&(0x7f0000750000-0x60)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/14 21:58:32 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="5c5237945e", 0x5) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty, @in=@dev={0xac, 0x14}}}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x7f}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/02/14 21:58:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005b2000-0x4)="6401c10d", 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) sendfile(r0, r0, &(0x7f0000a18000-0x8), 0x9) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000001000-0x8)="6b657972696e66ee", 0x0, 0x0, &(0x7f0000000000)) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f0000d28000)) 2018/02/14 21:58:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='$\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000000000)={0xd5, 0x1, 0x2, @random="0a0055d19f98c9d3a0ad8e0f72271d97652a2152e5e241f65273edb5fa4cda7b0208425b37c3b14d68b7353f7bf85f91742feaffb23218c109b16e0bbbd18ebcc1ccb581ad7ec6fa4d3b2a9a19c95e66938d196d8f3487286cabbc1ff0b5c3fd0410fed8ea97dac3ef96bab601017fb3a7686f8a3cbf223a3d0baec21b277475b2de2aa6d6c8ea119bd470acb9385a5ce16401c40c986996d996fdbbdf56d6f2ec1b86ddef5650c56ddcb30cd30c0d78abaf5ca6d71807e0e3c501737a083c8e4dff9e98cd"}, 0xd5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000-0x30)={0x9c, 0x0, &(0x7f0000001000)=[@increfs={0x40046304, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x28, 0x40, &(0x7f0000001000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000001000), 0x1, 0x4, 0x37}], &(0x7f0000001000-0x40)=[0x30, 0x20, 0x18, 0x38, 0x78, 0x28, 0x0, 0x0]}}, @free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x18, &(0x7f0000001000-0x18)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000001000-0x18)=[0x20, 0x0, 0x0]}}], 0xaf, 0x0, &(0x7f0000000000)="b2eb716bd56a7ed503f2d12a192bad3b2cd50faf7865da2f7bb56c3f8465fd2711118bad3c7731fcf5afa91fd6bb24d7f74e8a8db1d9c5c2fab4781b0a47485d5817b5f3187ae830cc839b72a700c9757cb85bfa388ac230ab57f0981df9c0c7a5383a62233efc05ad93549d1d908ae6e4593c06687d6f5b9852032accc6b4cf6f66ca1e018693ed697859a984b9d76ae0d803922ad610722d25bd27f01eb4daae05bef56e798a4257c181d03f9a56"}) fallocate(r0, 0x23, 0x0, 0x7) 2018/02/14 21:58:32 executing program 0: timerfd_create(0x0, 0x80000) socketpair(0xa, 0x7, 0x1ff, &(0x7f000032a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f25000-0x10)={0x0, 0xe5, 0x7ff, 0x1000}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002c1000)=@assoc_value={r1, 0x6}, &(0x7f0000d72000-0x4)=0x8) 2018/02/14 21:58:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d15000-0x4)=0x59, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x12e, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = dup2(r0, r0) sendmsg$nl_generic(r1, &(0x7f0000c92000-0x38)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)={0x244, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0x244}, 0x1}, 0x0) sendmsg$netlink(r1, &(0x7f00002e1000)={&(0x7f00005dc000-0x6)=@kern={0x10}, 0xc, &(0x7f0000e3c000)=[{&(0x7f0000509000-0x2084)={0x2cc, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x1c, 0x0, [@typed={0x18, 0x2f, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic]}, @nested={0x2a0, 0x73, [@typed={0x29c, 0x0, @binary="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"}]}]}, 0x2cc}], 0x1, &(0x7f0000745000-0xb0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}], 0x90, 0x8000}, 0x880) openat$keychord(0xffffffffffffff9c, &(0x7f0000734000-0xe)='/dev/keychord\x00', 0x8000, 0x0) 2018/02/14 21:58:32 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) fchdir(r1) 2018/02/14 21:58:32 executing program 4: r0 = socket(0x11, 0x3, 0x0) write(r0, &(0x7f0000569000), 0x0) 2018/02/14 21:58:32 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4), 0x85, 0x0, &(0x7f0000002000-0x10), &(0x7f0000003000-0x4), 0x2fffffd) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000a000-0x4)={0x9}, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0x58)={0x0, 0x50, "2c259e4a8e74fd926f5291bfbed81cb30699ff816b32f7004458b1533beb70676d0ffd1785506363cbe891e5585c2c957bcd613eb853f1a1f8b45ff5c6a49cd487843925b0465d9c2a05b68de4637007"}, &(0x7f0000005000)=0x58) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000)={r1, 0xd8, &(0x7f0000009000)=[@in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, @in={0x2, 0x0, @rand_addr=0xfffffffffffffffa}, @in={0x2, 0x0, @rand_addr=0x800}, @in6={0xa, 0x1, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0xb}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x1, 0x4, @empty, 0xffffffff}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x3a8}]}, &(0x7f0000003000-0x4)=0x10) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/14 21:58:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000070000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000e8f000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x1a)='nodev[\\Gvboxnet0vmnet1#lo\x00', r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) fallocate(r1, 0x0, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, r2, 0x4) openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x0) 2018/02/14 21:58:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r1, r0, &(0x7f0000e29000-0x8)=0xffffffffffffffff, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x9f, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3}}], 0x2, 0x0, 0x0) 2018/02/14 21:58:32 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000783000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00007e7000), &(0x7f0000ef3000)=0x4) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) fstat(r0, &(0x7f0000698000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) r3 = syz_fuse_mount(&(0x7f000073e000-0x3)='./file0\x00', 0x2, r1, r2, 0x710, 0x10) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000aa000-0x8)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000fe7000)) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000050000-0x7)="40f37b5d5b3a00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000000000), &(0x7f00002e5000-0x4)=0x4) poll(&(0x7f0000001000-0x38)=[{r3, 0x40}, {r0, 0x1304}, {r3, 0x2}, {r0, 0x1000}, {r3, 0x20}, {r0, 0x240}, {r0, 0x402}], 0x7, 0x1000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001000-0xc)={0x9, 0xb75, 0xfff, 0x2, 0x6, 0xfff}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x5}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001000-0x14)={0x9599, 0xd9, 0x6, 0x7ff, 0x84, 0x100000001, 0x8, 0x20, 0x1000, 0x15}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)='./file0\x00') bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"37f2e90cf52a81"}, 0x100000001}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000003000-0x16)='net/ip_tables_matches\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001000-0x18)={0xa, [0x10000, 0x1, 0x1ff, 0x6, 0x4d8, 0x1, 0x7, 0x6, 0x2, 0x80000001]}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/ashmem\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000004000)={0x0, 0x0}) fcntl$lock(r3, 0x6, &(0x7f0000003000-0x20)={0x0, 0x3, 0x0, 0x8, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000)={0x0, 0x10001, 0xfffffffffffffffb, 0x7, 0x0, 0x6}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000006000-0x8)={r6, 0x2}, &(0x7f0000000000)=0x8) 2018/02/14 21:58:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000089d000-0xb)='/dev/loop#\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000827000/0x4000)=nil, 0x4000, 0x5, 0x30, 0x4c820) fcntl$setflags(r0, 0x2, 0x1) fadvise64(r0, 0x0, 0x5, 0x3) 2018/02/14 21:58:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f00007ce000)='net/mcfilter\x00') ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000c7a000)={0x0, 0x0, 0x0, 0x0, 0x400, 0x6, 0x10, 0x10, "a771cc3af237a3be6be17d64871e0a3649b343c844f645cd7c98e4b842a7cdd83144f567e80935993a5df8a3a520cfbfc5c50653a7e93a7bfcc35b2036daf5c0", "78e239cb87dc7e9121c898d8eb523b0f89f05c79008ad4b1950af52642d407f8", [0x9, 0x3]}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000b18000)=0x0) ptrace$getregs(0xe, r2, 0x7, &(0x7f0000484000-0x69)=""/105) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006ff000)=0x100, 0x4) readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x29}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x100000000000035d) 2018/02/14 21:58:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000), 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a5d000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e1e000), &(0x7f000020d000)=0x4) recvfrom$inet6(r0, &(0x7f0000285000)=""/82, 0x52, 0x0, &(0x7f0000de6000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/14 21:58:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x0, &(0x7f0000cfa000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e1c000-0xe8)={{{@in6=@dev, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000c89000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000094e000), &(0x7f0000eef000)=0xc) getsockname(r0, &(0x7f0000b69000-0x80)=@generic, &(0x7f00006e4000)=0x80) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d6b000-0x4)) mkdir(&(0x7f000023e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000135000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) umount2(&(0x7f0000d6e000-0x8)='./file0\x00', 0xc) umount2(&(0x7f0000301000-0x8)='./file0\x00', 0xc) 2018/02/14 21:58:32 executing program 5: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e00000+0x26c)=0x28) r1 = syz_open_dev$sg(&(0x7f0000bf9000-0x9)='/dev/sg#\x00', 0x100000000, 0x200) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000c37000)="c67b17afc2c2e5d9eb23f4ec27", 0xd, 0x40800, &(0x7f0000e02000-0x10)={0x1a, 0xfd, 0x4, 0x0, 0x4, 0xe632, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/14 21:58:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d15000-0x4)=0x59, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x12e, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = dup2(r0, r0) sendmsg$nl_generic(r1, &(0x7f0000c92000-0x38)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)={0x244, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0x244}, 0x1}, 0x0) sendmsg$netlink(r1, &(0x7f00002e1000)={&(0x7f00005dc000-0x6)=@kern={0x10}, 0xc, &(0x7f0000e3c000)=[{&(0x7f0000509000-0x2084)={0x2cc, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x1c, 0x0, [@typed={0x18, 0x2f, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic]}, @nested={0x2a0, 0x73, [@typed={0x29c, 0x0, @binary="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"}]}]}, 0x2cc}], 0x1, &(0x7f0000745000-0xb0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}], 0x90, 0x8000}, 0x880) openat$keychord(0xffffffffffffff9c, &(0x7f0000734000-0xe)='/dev/keychord\x00', 0x8000, 0x0) 2018/02/14 21:58:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x100) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000428000-0x4)=0x8001, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000)=r1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000)=0xfffffffffffff800, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={0x0, 0xfffffffffffffffb}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r2, 0x2}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000004000-0xc)={0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000-0x14)={r2, 0x3f, 0x80, 0x6, 0xffffffffffff0000, 0x6}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000006000)='./file0\x00', &(0x7f0000006000)=@known='security.selinux\x00', &(0x7f0000007000-0x5)='/em1\x00', 0x5, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000008000-0x8e)=""/142, 0x8e) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x78d, 0x1f, 0x4, 0x9}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000008000), &(0x7f0000000000)=0x10, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000)={{0x401, 0x40}, 0x1, 0xf3f5, 0x7ff, {0x1, 0x2dc}, 0x0, 0xf7}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000004000-0x64)={&(0x7f000000a000-0x4)=[0xd146], 0x1, 0x8001, 0x101, 0x8, 0x0, 0xd1, {0x0, 0x1ff, 0x6, 0x1f, 0x5, 0xf9b, 0x20, 0x9, 0x3, 0x10000, 0x1000, 0x1606, 0x0, 0x1, "254e052d2ac35ac2b03277afc467267d4cfd5b972d693a5bd3bf1055114b14d2"}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000000b000-0x18)={0x1000, 0x2, 0x8, 0x1, 0xfffffffffffffff9, 0x3}) 2018/02/14 21:58:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00007b6000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f000065e000-0x8)={0x0, r1}) fallocate(r0, 0x12, 0x0, 0x1) 2018/02/14 21:58:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0xffffffff}, {0x0, 0x7fff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c2d000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}]}, 0x38}, 0x1}, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = add_key$user(&(0x7f0000845000-0x5)='user\x00', &(0x7f0000190000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000b8000)="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", 0xfd, 0xfffffffffffffffb) keyctl$get_security(0x11, r3, &(0x7f0000052000)=""/213, 0xd5) ptrace$setsig(0x4203, r2, 0x2, &(0x7f0000275000-0x10)={0x9, 0xf7d, 0x8, 0x1}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000459000)='/selinux/access\x00', 0x2, 0x0) 2018/02/14 21:58:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) rt_sigprocmask(0x0, &(0x7f0000393000-0x8)={0x6}, &(0x7f0000403000-0x8), 0x8) connect$inet6(r0, &(0x7f00005b1000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f00009b2000)=[{{&(0x7f0000f61000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x1, {0xa, 0x0, 0x4, @empty, 0x9}}}, 0x32, &(0x7f00001b0000)=[{&(0x7f00006f8000-0x6d)="dc199a7fad8ce2873d25aab8f0fcd9fd99bfcc9711835ee520bbf949ae0f1827b25df2101a297a7d0459ad35689b46c60ae429875146527b146fd370ada82d293a7c260512528377a905be7880aac2c3cc0487904d4d92caff95120089f6fa0989491e1d611cc6bfcbfa6eba80", 0x6d}], 0x1, 0x0, 0x0, 0x8000}, 0x4}, {{&(0x7f0000323000-0x80)=@generic={0xb, "b3cd011cb4f6dd8895e6b3fa7d05ce38ba6fdb4b3131c848e847266186a65e4b03d4188c763bb1ca6bcba92275be2b63c332a57aa80af274330af946b70ddae55f7baefdbb35e0546f41f24f636ef4b87a83935b491b9f7465a38aff5891bff631db879f8f5c0a37d1315cae9ae2356e6b52efc54e3e687a2363fa0e5ec8"}, 0x80, &(0x7f0000a78000-0x50)=[{&(0x7f0000b0a000-0x4d)="5516567804107fcb3cd9658a7139719f64c226ee183e6e6399b4a4c0162e4aa3be1b3dd56ebae9b3479a20d7f23506d1a242a914007770f5d29df7d5a499ebad12a5257c4553f1f478b8841c05", 0x4d}, {&(0x7f0000cc2000-0x70)="61b2d078026b5054bf4d23a230a33e5353828a9ca9d6d3bb30566711bb507e467782bc49039ddb0a5e60aa0d661b346565f123d4da5e688b51635de7fa8fd84c606cce4d8290f79eb34842745ffa0148695b5a2b173c22db5beadaf1a6b5a58b425fc1f820deaa9fc233308a61eda293", 0x70}, {&(0x7f0000896000-0xb2)="dc18c427ee8ba0a8fd68b6c477c79b45da4b3c85e8a4a8cd90de5dd5ea5f41deb4e6262e7b9993dc3250a1fe814d638fa9f86b20fd0e3656a0b97373f7bffc2d4d3536527aa7a24c63f979d70bc99590b0cdb5eae28787b50489b4e7efc8d1b12ea97946904d78c54875bfb891048a00ffcc24f42db09c493fb0440b89514e97694142df76ac7b607f823e17c4007ed6fff6a9c6bea96804f588302d4ae2fc6051710fb997d2b148cbf0b04593a4c62453d7", 0xb2}, {&(0x7f00008bc000)="17", 0x1}, {&(0x7f0000035000)="905519f07a32d058b694456ee2", 0xd}], 0x5, &(0x7f0000ff7000-0x268)=[{0xb0, 0x119, 0x200, "145af733c648cb6b5a038b928878bb48ddfbedd6caa55bf991c69dcff7ad0df51e39a4760aed0748f0fe140c14faa33986148fe6c643a2817e30934e6abff5cc6a7d94bb17d11ad57016782684377105a029b7bb3fbbf2d545a79d1b4a20f70c8ef26d2a109ba51829cad4c46cbaafcdd713adb0e54f36dc83a1d23b6c266f378a482b5048452ba22629692d3fe6485a91a8608400e61fa982fc19"}, {0x30, 0x101, 0x9, "13b97cef05c462143f19e71a32e4770a4a2bc30292b6f7864f96903d573b"}, {0x80, 0x100, 0x100000001, "9cad7cb10411873e043b91cc85a15e6b2f46ec61442bc94ae45d72efab2b8aa21200df2e4cef95141d7e6a5bb9c2b4357debafdfe2f2174a7b06d5812db4572260ff87ec691a455768786fa9ae570d1c2522921c992c443edb60ab77d83d208b41b0abd1299705211754227c5663"}, {0x108, 0x6, 0x5, "43ae3d315aca90001cb84285c40931ddfe8c3114d7b980d481af4fad277b85a2963062a87ad1eafcdd4341d5b62eb5a15b9afc93bbbc6c2159b71461a9efd7d49e70f0dedaec5797b233c2b512d684b139edeef83305873f189e28260e78ce8f009a7afbdbd39d182869cabb91b8da8b1b21f0d390bf37d60cff161568681bc985f2cd10668c30ce92182c20ee25f174496abf1312b4e0cb90376d5faa5a7e57178b7c00da424559ef6fba47eb2d681ff7fb81a7b2a0f03713f4609849708ece0bc098deeadef8d97836fcc2afd68cb9d6f3e30bca095de2a1045d60d85d78d3dc2a1ac13b995e9ca1c1eb46e5f4ae0ad00e"}], 0x268, 0x40040}}, {{&(0x7f0000032000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(anubis-generic)\x00'}, 0x58, &(0x7f0000923000)=[{&(0x7f0000109000)="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&(0x7f0000436000-0x40)=[{&(0x7f0000259000)="639e422c52b249b2b563d45e1869efc18b66dca28f5ce17eba9afe12e26488fbec41713c9ad3c5e5dd538a46c89940272c42dfaa9a4ba9e910430252f65015e8e3d19a641308158d82f85f546eedfd7be441726dcf7e21b25f9d687fde14d7ea2a9a007622f6e3a6f7ca75898faaa2fc5ff51e1d8239976f3ed54fdc9821f73cfe9eda94227df8cc6af85f7a5c5f161cbb906a21766b33b37fa6f4d546d2f216dde5fd1ca0ca3845f80baf4b72f78f64e1a069c735dac939", 0xb8}, {&(0x7f000056f000-0xbe)="b80c1fe04f3fb1d0f11f2975fc8a0323e7a7bc737634ede14e0f7473d9d3d8309d42be30a4dedf51ff86e85ba65ebe9bc0e5b15aeeef6da2ad7f3c0b2163ceff6d0c3b58d5228e5e708b360fc857fcea7619c4aa5fbb6c45ffc3b95c0edfdb89b23d0138f5903c4a442231e7b675845950d1fb87d53520a3826469c57f93e32faf4fc5cb04c378c5470266320e9235b789099c6987ef37c94540d45564d40b9e4a30ad44932e4a856fa1c6b194666a8d16ab3c2d0ecb37e9b1a6cb45256c", 0xbe}, {&(0x7f000091e000)="a159e7803ed44b506ac90e04d43687de40fa4dd1836cd134fd88f165a24ae12369e2e059a3606f81ac1da5c7bc25b98c5f251c2794c42404044abe499cd48048bd3d806d10e4a57e7f39a303334c2f6f4c0ed85c52d66a6332f2ed4ae2166d30b82c4425198e680bf4d190cbf7ff3560297f39d18f0bfb0de2be43e9deee843e99b46ccf12e782b4bea5ed588d9cfd25f4bed1674c6eadd5e129cb65e4c67f4cef9b82c2a136453b98cdde8e9c362805fe4f26f9809010a283136a8098fec85bfdca03d5a4c7ee2aa017d47f960114ae", 0xd0}, {&(0x7f000059e000-0x79)="e34c702f23a96f31426d3bacb342e912f8f5372ac3ec748d0cbc132036bda767ed5c61afa649cf1611987d9f4a650baf96841ecf6b342b1d292fb3b04bf3322928e58f53bcbf5e19bd195879a40e56e610eeca9451f7df621e2f2295d7b15f7a56bf0de92bfbb99ea650538cd648120b3bbcee798eda69ec98", 0x79}], 0x4, &(0x7f0000e05000)=[{0x68, 0x11f, 0x1c0000, "1f4162c3ac4f4d61ffd1fe9bd9a3b058cd0d0fffc91763be0edd1a5d4620030ad50306bd2e313b7843cf24a760e946994ced26f48163a665ac7d4d64a58fc28676e4aa60e54cb30ca13af580dc7cd0d116aa1f0e71"}, {0x1010, 0x0, 0x7, "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"}, {0x90, 0x19d, 0x1c4, "3201ba490dd3d10eb46cd2df916727cde9b560e04c305847452dad84664e8b60d3e6a9e9a40d3bc2214431d66e030207165bf97621b479115da21b8b73767fbc52a74ba311aff8eadacf0edc8eaf8d0b8e40aeb7cbc9eecf2e80c85fa5ec84545520ed85c21713fbd1975cd1cfaf1b7a840ff59d7db572205fb2"}, {0xc8, 0x108, 0xf9, "fdc44e6d934e49726125c8e69ede4cad15a02c7f7bfcef0f294710f0de3043bdab6a3049c1740a215449c509ded14f902835fe202bcd86d873037a177b9f7b751b38ba42873752947a70ff969a1aace3ed94311fca8ecaca6fb30951dbd3e0c81aa92ef19525b09f911173b0465f1b959fd79c8d8d209f8ea1b550e84fd9c57b24fdc78e4b71aecb12e16f5ce30efab80ab7069381b80d647bd4b55e129e40b1e09ec17e277fc112ef053ec98439b0791b65"}], 0x11d0, 0x4040800}, 0x1f}], 0x8, 0x40010) connect(r0, &(0x7f0000bfa000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x3, 0x4}}, 0x26) 2018/02/14 21:58:32 executing program 4: ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f00005a6000)={@syzn, @ifru_addrs=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000049e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000000)={0x1f, 0xbd30, 0x5, 0x3, 0x9, 0x1ff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x5, 0x401, 0x8000, 0xffffffff, 0x3}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r4, 0x40}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000)={r4, 0x5, 0xe2, 0x80000001, 0x1, 0xe105}, 0x14) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x244, 0xfffffffffffffffc, 0x2, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000005000-0x50)={{0x3}, {0x8, 0x4}, 0x59de, 0x2, 0x9}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000001000-0x5)='blacklist\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000006000)="21777cf7b75e609d105f12edb1ce6f07ad8156855eee776a024b749301053ef183171bccf3dac6cfa2e5865dc2b6ae983d58ca4465daf4a9859e8aa496a030bb5cfdab45f7685cab9b8ddbefdb9535271a94b7254bfc", 0x56, 0xfffffffffffffffb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000003000)='.request_key_auth\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x2)='%\x00', 0xfffffffffffffff8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000006000)={r5, 0x0, r6}, &(0x7f0000007000-0xcc)=""/204, 0xcc, &(0x7f0000006000)={&(0x7f0000007000-0x40)={'poly1305-generic\x00'}, &(0x7f0000006000-0x38)="e017c1e8ad67274bc1ea116f4425eb1e807e13d911f6f00d96ded62279dc8c68c5646052773cedd3223615d3877044466c58a0aa207fcb81", 0x38}) bind$netrom(r3, &(0x7f0000005000-0x10)=@ax25={0x3, {"366baed7ba5a0f"}, 0x10001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000004000)={0x3, {0x2, 0x2, @empty}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, 0x2, 0x2adc, 0x2aa8bd77, 0xc3f, 0x80000000, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0x0, 0x2000000000000}) keyctl$clear(0x7, r5) 2018/02/14 21:58:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ba1000-0x15)='/dev/pktcdvd/control\x00', 0x80000800, 0x0) ioctl$TCXONC(r0, 0x540a, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007f6000-0x8)=@assoc_value, &(0x7f0000d74000-0x4)=0x8) ioctl$FIONREAD(r1, 0x541b, &(0x7f00006ae000-0x4)) 2018/02/14 21:58:32 executing program 2: r0 = open(&(0x7f0000c2b000)='./file0\x00', 0x40, 0x1) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00006be000-0x98)) mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f000004e000-0x8)='./file0\x00', &(0x7f000004e000-0x8f)=""/143, 0x8f) dup2(r2, r1) write$sndseq(r1, &(0x7f000004d000-0xc0)=[{0x0, 0x8, 0x0, 0x0, @tick, {}, {}, @raw8={"5c806a9fe7442f8104bb7c91"}}], 0x30) 2018/02/14 21:58:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001c5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000698000-0x8)={0x0, 0xe7e6}, &(0x7f0000804000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000090b000-0x10)={r2, 0x9, 0xffffffff, 0x100}, 0x10) socket$inet6(0xa, 0xb, 0x777b) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b16000-0x4)=0x0) sched_setattr(r3, &(0x7f0000a70000)={0x30, 0x1, 0x1, 0x4, 0x8, 0x9, 0x0, 0x10001}, 0x0) 2018/02/14 21:58:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pwrite64(r0, &(0x7f00004f2000-0x48)="9b769c7596243d2055f465f1e54bf01786f79e5ccd25b225ef1fb18d2130237f001bb90002de2858f2a9ce7542d8f77409ea9cc47ce6d7aee48410c1136719817aa69cf00328d981", 0x48, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000104000-0xc)={@loopback, @empty, 0x0}, &(0x7f0000ca6000-0x2)=0xc) getresuid(&(0x7f00006d8000-0x4)=0x0, &(0x7f0000ffa000-0x4), &(0x7f0000a23000)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b75000)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f0000562000-0xc4)=@newspdinfo={0xc4, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@policy={0xb0, 0x7, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, @in=@empty, 0x1, 0x91, 0x1, 0x0, 0x2, 0x80, 0x80, 0x87, r1, r2}, {0xffffffffffffff00, 0xfffffffffffffeff, 0x3, 0x2, 0x9, 0xc1d, 0x0, 0x5}, {0x9, 0x74073463, 0x602, 0x8}, 0x6, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x3}}]}, 0xc4}, 0x1}, 0x0) 2018/02/14 21:58:32 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8081, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000f05000), 0xaa64d8e4faa07d72) splice(r0, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000001000-0x8), 0xd4, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000008000-0x8), r0, &(0x7f0000008000-0x8), 0x101, 0xc) 2018/02/14 21:58:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f000001d000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000)="1a09f7d45e8d08110ec3583b4a41a1a6065e923753e9de859706c84ee4aeb6cd6a561cbc", 0x24, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000574000-0x12)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000a62000-0x9)='/dev/sg#\x00', 0x2, 0x200) ioctl(r1, 0x800000080004535, &(0x7f0000979000)) 2018/02/14 21:58:33 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/policy\x00', 0x0, 0x0) fcntl$addseals(r1, 0x409, 0x4) exit(0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000004000)='tls\x00', 0x4) syz_open_procfs(r0, &(0x7f0000005000)='ns/mnt\x00') 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001c5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000698000-0x8)={0x0, 0xe7e6}, &(0x7f0000804000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000090b000-0x10)={r2, 0x9, 0xffffffff, 0x100}, 0x10) socket$inet6(0xa, 0xb, 0x777b) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b16000-0x4)=0x0) sched_setattr(r3, &(0x7f0000a70000)={0x30, 0x1, 0x1, 0x4, 0x8, 0x9, 0x0, 0x10001}, 0x0) 2018/02/14 21:58:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000927000-0xc), &(0x7f0000cfe000-0x4)=0xc) setsockopt(r0, 0x2, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dd33553e99e23f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78047af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0xa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e85000)) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) r1 = open(&(0x7f0000471000-0x8)='./file0\x00', 0x2000, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b18000-0x8c)={0x5, 0x5, 0x101, 'queue1\x00', 0x7}) 2018/02/14 21:58:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000275000)='/dev/keychord\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000096000)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000f4c000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000243000-0xe8)={{{@in=@rand_addr, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f000047d000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000303000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3, 0x5, 0x2, 0x7fff, 0xa, 0xa0, 0xa0, 0x73, r2, r3}, {0x2, 0x1, 0x9, 0x5, 0x1, 0xf4, 0x3, 0x4}, {0x2, 0xe5c3, 0xfffffffffffffe01, 0xfff}, 0x8c5b, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x32}, 0x2, @in=@broadcast=0xffffffff, 0x6, 0x7, 0x1, 0x4, 0x62, 0x437}}, 0xe8) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000421000-0xc4)="be6c368a8fdac822d96ba57bbc70bd030595fedb22298b4b2bf8dc9450227e3014e492f41b601cf5ff7e3a619143f2940da7c9108595de2cada2c5f3e2195cf681d1094c2104188bb5ac0d19a161dc44e8fb5a1ce34648c710c9beecf3a7fe365a001cd0b5f53f528ac4a044c8305216b79e917f0a86726c8c6ece8014c438f0103b324717acf4841283028e8fadc26a1f7c6c34a94e338fec6448c2bc2c9e703a6800000005824a2ff85c09095486fbafa972f63bd5f338b7b49a077bae433c23db9f5c", 0xc4) ioctl$int_in(r1, 0x5421, &(0x7f0000111000)) dup2(r0, r1) 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004a0000)={&(0x7f00001e5000-0xc)={0x10}, 0xc, &(0x7f000089e000-0x10)={&(0x7f00002a3000)={0x14, 0x2f, 0x30d, 0x6, 0xffffffffffffffff, {0x200000001}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000057f000)='/selinux/mls\x00', 0x0, 0x0) getdents(r1, &(0x7f0000a24000-0x9a)=""/154, 0x440) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000a75000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006ae000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000561000)=[@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x10000000000}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xbc1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, @in6={0xa, 0x3, 0x1c0000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffff0b66}], 0xe8) connect$llc(r0, &(0x7f000049d000-0x10)={0x1a, 0x6, 0x3, 0xd0, 0x1, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) poll(&(0x7f0000a5b000)=[{r1}], 0x1, 0x0) epoll_create1(0x80000) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000218000)='/dev/keychord\x00', 0x10000202004, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000024e000)) fcntl$setstatus(r0, 0x4, 0x44400) fgetxattr(r0, &(0x7f0000079000)=@random={'osx.', '/dev/keychord\x00'}, &(0x7f000078f000)=""/177, 0xb1) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00005ce000)=[0x8a9, 0x6]) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000445000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000bdc000)=""/4096) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bef000), &(0x7f0000f53000)=0x4) alarm(0x7) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000056a000-0x8)=@assoc_value={0x0}, &(0x7f0000335000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000761000-0x8)={r1}, 0x8) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000cad000-0x4), &(0x7f0000ca0000-0x4)=0x4) r2 = socket(0x10, 0x802, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000d9000)=0xfffffffffffff582, &(0x7f0000faa000)=0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000009a000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x0, 0xe3f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x70, 0x7, 0x6, "1a66a94dd2fd9c9998abb4f61206e5ee45b9ca1953c98aace18e74ccbcde13cff334114528830d17ac707f1e6e71f8cc4715cf11a1c4f8ea994e7222e5e3c4b5cbe61bba5713e827f02c5222f6842a28"}, 0x160) fcntl$setpipe(r0, 0x407, 0xffff) 2018/02/14 21:58:33 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f00004a3000-0x8)='./file0\x00', 0x404140, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x4, 0x78, 0x827, 0x81, 0x8341, 0x9, 0x0, 0x5ac, 0x40000, 0x3, 0xffffffff, 0x4, 0x4, 0xfffffffffffff215, 0xfff, 0x6, 0x3f, 0x2, 0x1f, 0x802, 0x4, 0x3, 0xe6f3, 0x6, 0x1f, 0x5, 0x7, 0x8, 0x52, 0x6, 0x80000000, 0xd6c7, 0x0, 0x7ff, 0x88, 0x8001, 0x5, 0x5, 0x0, 0x401, 0x0, @perf_config_ext={0x872, 0x10001}, 0x24000, 0x3f, 0x6, 0x6, 0x2, 0x8, 0x9}, 0xffffffffffffffff, 0x100, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffff9c, &(0x7f0000000000)={0x5}, 0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000b34000), &(0x7f00000bc000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001000-0x48)=@full, &(0x7f0000e5f000)=0x48, 0x80800) r5 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x44000, 0x0) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r9 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000214000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00009b0000-0x8)='./file0\x00', &(0x7f0000929000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000dde000)=[{&(0x7f000019c000-0x228)={0x228, 0x3a, 0x200, 0x4, 0x2, "", [@typed={0xc, 0x62, @fd=r1}, @typed={0xc, 0x77, @u32=0xdc}, @typed={0x8, 0x35}, @typed={0xc, 0x37, @fd=r2}, @generic="208812fcf33ddc5b077575cbec24c29cc81ec6b4ba0afeb5d9115ae01b25f97bc7d7543f9deb750e55a35caa0c44814742f60a3546abfee3da2d43bc308d142a940f4fb34f", @nested={0x5c, 0x26, [@typed={0x10, 0x81, @u64=0x1f}, @generic="319ded179a0dc066dc4623e26938a2f0192c310867eb3f6fe4aabb651cb79e794e17b7b3bd3ef4f1f35a2230d58c3ae998d324b6aab1", @typed={0x10, 0x8d, @u64=0x90}]}, @nested={0xc0, 0x4f, [@typed={0x8, 0x1c}, @generic="994a3cee4de0fcbf9daaf862a2f4ff99aa1e219b6b995b6e9c0dd66222adaddf7254f77dfd733fef5c6043a38adcd3ce1b87216bd79934cbadbc619c5864ee6eb1e6ecbdd9f9496cae306253c31d036317f037fae163fb2b944faffee3ffa1058702e5407155061d88907062a4d98e877dd35fed55984f03b5acc8ca687064dfc9eeb7d32bca852efc6d6ced073d18b7b6526b99a2a06120af2233c0aca96c67416d098fce8d5c6443f33c07f237d84a635e02"]}, @generic="955d0dd3ee47e6fe8e7bcf3bbac0e9a096fec52ed62703a983bd8d6fb2e3d3604d261f2a0f3a941cce91a4c090811bea41eef6bb09e13a34d8092d8a8611ce1f6a80bfafbeebcf21c2353c26338d5adec8178586cc29744b6386770e702db1c4b65cdaf529c5f23308e1483e59203ac1479c382444cea76a1669301afa395f", @typed={0xc, 0x80, @ipv4=@loopback=0x7f000001}]}, 0x228}, {&(0x7f0000001000-0x10)={0x10, 0x2a, 0x100, 0x2, 0x3, "", []}, 0x10}], 0x2, &(0x7f0000001000-0x58)=[@rights={0x38, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9, r10, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x58, 0x8000}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_open_procfs(0x0, &(0x7f0000302000)='net/ip_mr_cache\x00') ioctl$DRM_IOCTL_MODE_GETRESOURCES(r15, 0xc04064a0, &(0x7f0000f0c000-0x40)={&(0x7f0000082000-0x4)=[0x0], &(0x7f00005a8000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000049b000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00005b7000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x9, 0x5, 0x5}) socket$inet_udp(0x2, 0x2, 0x0) recvfrom$ax25(r15, &(0x7f0000c36000)=""/189, 0xbd, 0x40000000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r15, 0x84, 0x71, &(0x7f0000c46000)={0x0, 0x4}, &(0x7f0000f8c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r15, 0x84, 0x75, &(0x7f0000733000)={r16, 0xfffdffffffffff76}, 0x1) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000334000)='/dev/pktcdvd/control\x00', 0x109140, 0x0) write$selinux_context(r0, &(0x7f00004b8000-0x25)='system_u:object_r:run_init_exec_t:s0\x00', 0x25) r1 = syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2271, &(0x7f000003a000-0x2)) 2018/02/14 21:58:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003df000)={0x0}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0x3) read(r1, &(0x7f0000147000-0x6f)=""/111, 0x6f) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000b000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@empty}}, []}, 0x50}, 0x1}, 0x0) r1 = creat(&(0x7f0000c8e000-0x8)='./file0\x00', 0x1bc) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/02/14 21:58:33 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000003000-0xbc)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000)="7300fffffff200000700e0cefc965ffac20500000000000000000000ff4eec9fc36ef7ec216e5a") lseek(r2, 0x1000000000000004, 0x0) 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000da0000-0x8)='./file0\x00', 0x80000000141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) dup2(r0, r0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap$binder(&(0x7f00006a3000/0x1000)=nil, 0x1000, 0x2000004, 0x1010, r1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000049e000)={0x0, 0x7}, &(0x7f0000f99000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000353000)={r2, 0x1ff}, 0x8) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00005e4000-0x4)=0x4, 0x4) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000334000)='/dev/pktcdvd/control\x00', 0x109140, 0x0) write$selinux_context(r0, &(0x7f00004b8000-0x25)='system_u:object_r:run_init_exec_t:s0\x00', 0x25) r1 = syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2271, &(0x7f000003a000-0x2)) 2018/02/14 21:58:33 executing program 1: r0 = syz_open_pts(0xffffffffffffffff, 0x200) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000462000)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x5, 0x7, &(0x7f0000003000-0x8)) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) splice(r1, &(0x7f0000003000), 0xffffffffffffffff, &(0x7f0000004000-0x8), 0x2, 0x0) 2018/02/14 21:58:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8), 0x8) unshare(0x40600) sync_file_range(r0, 0x2, 0x80000001, 0x3) pwritev(r0, &(0x7f0000b3c000)=[], 0xffffeb1, 0x0) pipe2(&(0x7f0000716000-0x8), 0x84800) 2018/02/14 21:58:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000ba1000-0xa)='setgroups\x00') sendfile(r1, r1, &(0x7f0000014000), 0x100000080000000c) 2018/02/14 21:58:33 executing program 3: link(&(0x7f0000215000)='./file0\x00', &(0x7f0000e0e000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x110) mlockall(0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000003000-0x4)=0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() lchown(&(0x7f0000004000-0x8)='./file0\x00', r2, r4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x3, 0x8, 0x5, 0x1}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005000-0x8)={r5, 0x3ff}, 0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) lchown(&(0x7f0000001000)='./file0\x00', r2, r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000-0x28)={@common='bcsh0\x00', 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000005000)={@empty, 0x9, r6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000)={0x3, &(0x7f0000007000-0x18)=[{0x0}, {}, {}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000006000)={r7, 0x1}) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x20400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000d37000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/201) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x3, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x0, [0x5, 0x0, 0x3ff, 0x8, 0x9e3, 0xa583, 0x2721, 0xfffffffffffffff9]}, 0x5c) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000)=""/9, &(0x7f0000001000)=0x9) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000002000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x9, 0x480}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1000}}}, 0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r1, 0x401}, &(0x7f0000000000)=0x8) fsync(r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000003000-0x4)) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000+0x970)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000003000)=[{{r3, r4/1000+30000}, 0x10001, 0xfffffffffffff800}, {{r5, r6/1000+30000}, 0x6, 0xab4c, 0x308}, {{r7, r8/1000+30000}, 0xfffffffffffffffd, 0x1f}], 0x48) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000001000-0x4)=0xfafc) r9 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r9, &(0x7f0000003000-0x10)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000-0x20)=[{0xb}, {0x3, 0x3}, {0x7, 0x10001}, {0xa, 0xfffffffffffff801}], 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r2, @in6={{0xa, 0x2, 0x800, @loopback={0x0, 0x1}, 0xfffffffffffffff7}}, 0x3f, 0x100000000, 0x31, 0x5, 0x4}, &(0x7f0000005000-0x4)=0xa0) 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x44040, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000837000)=[], 0x0, 0x0, &(0x7f0000e9e000-0x8), 0x8) 2018/02/14 21:58:33 executing program 4: sysfs$2(0x2, 0x0, &(0x7f0000002000-0x80)=""/128) r0 = inotify_init1(0xbff) r1 = socket$inet6(0xa, 0x0, 0xcad) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x80, 0x0, 0xbd6, 0x40, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000096d000)={r2, 0x6, 0x23, "87f21c3c631887e0baa5b8dc92bc57c9b27ec4444ae744a8db79648a2252c15331005c"}, 0x2b) fchmod(r0, 0x100) 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000403000)={0x0}, &(0x7f0000dbc000)=0xc) r2 = creat(&(0x7f00002f8000-0x8)='./file0\x00', 0x84) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000029000-0x50)={@generic="1d102b42e391b35a50c0221ecbd3b11c", @ifru_data=&(0x7f0000e5a000-0x20)="36fc001be5a5bc29324c4098c42e3cf202d32cc0f0ad9d8dae6f3fd299fa634e"}) ptrace$setsig(0x4203, r1, 0x5, &(0x7f0000b13000-0x10)={0x2a, 0x8, 0x2, 0x10001}) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00004ba000-0x2d)=""/45, &(0x7f000098a000)=0x2d) fcntl$setown(r0, 0x8, r1) ioctl$sock_ifreq(r0, 0x8913, &(0x7f00000ac000-0x28)={@common='tunl0\x00', @ifru_map}) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000e000-0xc)={0x0, @local, @multicast1}, &(0x7f0000005000-0x4)=0xc) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0) creat(&(0x7f0000005000-0xe)='./file0/file0\x00', 0x0) 2018/02/14 21:58:33 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f00004f3000-0x1dc)=@newsa={0x1b4, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@rand_addr}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0xc4, 0x14, {{'sha1\x00'}, 0x3c0, 0x0, "938777e1092893c8c156e35f6cce6e2be93f15e4c1793d4d01de8f03880a547e10d9f2c2795657d50c005d7818dbae34c91612eae3cc5a187a396002d804e7706cc3d6e16913ac76efd084d767a9983f518d946b52adfd57ddcffc6a4eba10520d431e4c3150604beea9bc0d49c991e56eb694f69eff2cd7"}}]}, 0x1b4}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007d8000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000880000)={0xfffffffffffffc01, {{0xa, 0x0, 0x8, @empty, 0x400}}, {{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x7}, 0xd3}}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f000062f000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000b71000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0xff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x8, 0x2, 0x10001, 0x0, 0x3}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000)={r4, 0xff, 0xe1, "25b079add7a55c1fc314e9303cc570a3cf9450ab661f4c4f7173ee110651a8891c8cb7b6962807adb8caaa3cb3297c216e2ca004ea475c0c8992b78c59b8b9e6600a881bad560f9f974dc3661ceff36991cef02a6838536d930aba094dd203b0f35439913d0fe25ad6b75d88f6cf622dbaf8a808295c7c8b88dec38c4efbe026e0994238a45005258ff43f4e156a4103ba502679ae7fa0dffac347c9d4112222ddefac2aea33e5bb10b429a76d957a9cf59127876c86d00aa76364bc95afea62edafeb2ee4983b0507a6e4ecb03b620085c2f8936cf060eeee6e216b788437a995"}, 0xe9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000802000-0x10)={&(0x7f0000001000-0x138)=@flushpolicy={0x138, 0x1d, 0x0, 0x3, 0x2, "", [@coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}, @user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0xa}}, @sa={0xe8, 0x6, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x1ff, 0x2, 0x8, 0xa, 0xa0, 0x20, 0xbf, r2, r3}, {@in=@loopback=0x7f000001, 0x0, 0x7f}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {0xea, 0x4, 0x20000000000000, 0x3, 0x7ff, 0xc6be, 0x7ba9cd3f, 0x53}, {0x7, 0x0, 0x10000}, {0x80000000, 0x100, 0x1a}, 0x3, 0x0, 0xa, 0x4, 0xfff, 0x30}}]}, 0x138}, 0x1, 0x0, 0x0, 0x10}, 0x800) 2018/02/14 21:58:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000be8000)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000c51000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000a48000-0x78)=[{{r1, r2/1000+10000}, 0x81, 0x25, 0x4}, {{0x0, 0x7530}, 0x5, 0x1, 0x3}, {{}, 0x6, 0x0, 0x6}, {{0x0, 0x7530}, 0x48e5, 0x3f, 0x80000001}, {{0x77359400}, 0x7, 0x5fc, 0x3e}], 0x78) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000979000-0x4)=0x7ff, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000d2c000-0xf)='net/ipv6_route\x00') preadv(r3, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x800) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000a7d000-0x10)={0x11, 0xffffffcf, &(0x7f0000ff9000)="85051fb7d5d2d325abdeb068b34159bc14032a3a6bf767b86a220027031e4315f32f2b442ee8c8489b77e1b0a0e7990caa3cea38d16c4739f888af49c17279fca4c7784876ed57ca84e6fb1796ea8128faa8e4bce8ba51fd8cad3fadc0bfc434500309dac75a4d56ba3819e6f1a30a5578467fd2779ee265ea18927a20cb95552f05af8f43d9ba2000002c251ec5ae06bf7eb552e6746e6abf26a9e413d07de29cc9ccf37fb9ae8f166cffe9a9b3e9db1e5e9405351d7397b5b6b9f0aec8dff64e6cb099b7e3a8e932e096b98eaec6c70a0523ae3ea30f723860fd5a353a4248f8720709e50cf19ad68247f22b3b9e2c7f22"}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000a3d000)) 2018/02/14 21:58:33 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$usbmon(&(0x7f000000a000)='/dev/usbmon#\x00', 0x7, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f0000011000-0x8)='./file0\x00', 0xc, 0x1400) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000003000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x240}, 0xc, &(0x7f0000003000)={&(0x7f0000012000-0x398)={0x398, 0x3, 0xf, 0x100, 0x2, 0x3, {0x7, 0x0, 0x9}, [@nested={0x384, 0x16, [@generic="a04ab225281c87fa825a4ee15a4fb326bc7c373fcdae48987b143a304eb30e759ccd", @typed={0xc, 0x65, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xa0, 0x7a, @binary="8f8aceb4aa9cc7a0223b7303e9a5039ea623367fe0e10b6cac6f0b91c090d90bdd420a8b997628c4bf468b55e2e04de923d585d2cc01644d32ed0917b4dd71b0091a5eb8c1e810843600ddc181167e40a24bab341f7e0e0f20c24e758b4dd066004448e83483c566a492fa1a48b33a9f4647b8da46009cb20f67d698764606ae4f3e4d70c5f2f5a2c16944bbc495308fdf7c47602b0111"}, @generic="f2652ec4bd6d990ff4e3d6a7d8c951f6a138cd66228f1e6f933640cdfee9d1e09d980b2d6c5c8ac6cbef0f3672080a13b83e01aabaff302c719a1bc063c3df802143606b0f3aa4ac7015602704c9f4a7c56d3723d22d9af3e7a366ea095b267e153c4d87d153357cfec1a912426aa696485501c9913811838a1da14a6036970e5de25e8196af1ee951b6f55db1a8d9da74a2e55e13bfa6509571bb6bfbc868631a0afcbcd4ca2d8cc194bb92b31d51725b0c624994296e6af78bf153474eb41d6bb270c43a6c2847f81cb1eb18f60775a8e3646ea2c9c9b6e1312139f2983807078d54c53aa2ad62cd49dc941c6a888685c3c5084bbf6bea", @generic="2a9c9a3b7906bdc07ce1dbbec8cbf64c7b4e0d9a09ee878a342017b175430d3cfea46e4f9d055f39fbdb0b1f952048adfd80162636212b616b8fb6e7238558405472fa777145dfcc8d4407c922a1b7cece1ff13c48f436e6c35720d22dd3c35ecd3788a74de4b3c9a3a17f8281bcf4b477182d12d437b31f0c60be68ce17fb7beb83ab50d5631b939899554abedb24457e6d00804a3485fee67c190a6ccaab06a8846e24101941512df68fd3e080e324c9e097965cc9b5cbc12453318e3a11b2eb8a1a1fd142b31296e023b43d1fa228b8f3698a272055587362e1905ec7d8febc57", @generic="0768743e7a7f0cd3417ba849fdb1dfc45de9", @generic="5e7732349a4b40e14f58919d3aa037b854d9c9a38e4cf2afd39a193b88d43ebd842669fceb745b8a6ecfe97e79d55b9a205bf95e7790016449014ab84d12749a2153d870664849af8f7dfccf97716719dff534944a4b36f73464bb2c0a74fd1d23841182ccb9df2a67e92ead22fba331f030c711a96a3796897f4986b119ec33bfee15b7fdc1b360e90daf6d43e08c69ea8534be2732edf48ebf091465c64e97c981bb59f6e5a9414c81a18d94f0", @typed={0x18, 0x2b, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}]}, 0x398}, 0x1, 0x0, 0x0, 0x4}, 0x4800) unshare(0x28060400) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f000000b000)='environ\x00') close(r2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000010000)={0x4, &(0x7f0000011000-0x20)=[{}, {}, {0x0}, {}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000011000-0x8)={r3, 0x3}) 2018/02/14 21:58:33 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef2000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x5, &(0x7f000010c000)=[{}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000001000-0x10)={r1, &(0x7f0000000000+0xb66)=""/67}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000855000)) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000dc5000-0x6)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007f3000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000bb000-0x4)=0xe8) ioprio_get$uid(0x3, r2) writev(0xffffffffffffffff, &(0x7f0000701000)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d001300ea1900000005000000", 0x29}], 0x1) 2018/02/14 21:58:33 executing program 5: r0 = socket(0x10, 0x2, 0x0) unshare(0x400) write(r0, &(0x7f0000087000), 0x0) 2018/02/14 21:58:33 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000c83000)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="df616051388249ebf3f2a4559b15d09d99dbc04dca121f749aafda586962a29658131b0d525285bae1b35c107dfad8db8ec4de193ccbf3a43b9c21368337abe76511d923c5f77d69beedebacc832ff66ce20a373bce0622294ea7a00ea00d588d0d93a34b4cb7ca0504abadb1300d242c7f1991101e601f1b4e9578d918fd609", 0x80, 0x8000, &(0x7f0000000000)=@can={0x1d}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = dup(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000002000-0x10)={r3, &(0x7f0000001000)=""/212}) getsockname$netlink(r2, &(0x7f0000001000-0xc), &(0x7f0000002000-0x4)=0xc) connect$netlink(r1, &(0x7f000059b000-0xc)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d7d000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r4, 0x10c, 0x1, &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x4) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008ea000)='/dev/sequencer\x00', 0x181000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00007f2000), &(0x7f000053d000)=0x8) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000449000-0x28)={@syzn}) 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00009bd000)={{0x3, 0x800000010000000}, 'port0\x00', 0xd, 0x180003, 0x4, 0x4, 0x73, 0x9, 0x0, 0x0, 0x3, 0x8001}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x8001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000002000)={&(0x7f0000002000)=[0x3, 0x399, 0x10000, 0x1ff, 0x5, 0x2, 0xea4f], 0x7, 0x2, 0x54a, 0xfffffffffffffffa, 0xfff, 0x8, {0x1, 0x5, 0x1f, 0x2, 0x0, 0xfff, 0x5, 0x2, 0x2, 0x228, 0x8, 0x0, 0xd2b, 0x8, "0fd2137372abd73b938e40f5972b4fb32f71722e030a42750f3c54e4a9ecf419"}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 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) preadv(r1, &(0x7f0000004000)=[{&(0x7f0000005000-0x8b)=""/139, 0x8b}, {&(0x7f0000004000)=""/171, 0xab}, {&(0x7f0000004000)=""/244, 0xf4}, {&(0x7f0000001000-0x95)=""/149, 0x95}, {&(0x7f0000004000)=""/106, 0x6a}], 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000)={0x0, 0xff}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000006000-0x4)=r2, 0x4) ioctl$void(r0, 0xc0045c7f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000006000)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0x101}, 0x1) write(r1, &(0x7f0000001000-0xbc)="76a61bbdcd8c20e5284e79b5661e65dfac4f13af5a87ea14fc0244362497b5db8ef5992169b0db5bfc32a946629a14f0c85fa722231dde652b1110edafcc8c90e63a563786bb899ececfcb752934749861c4d3f1786c322f23b6c01c2208feca03aa78f8c81781c40bc30a1168c3a9e2ce76e9c0732c11d8ae220679ce8ad123caaaa6481e9b74b278683ea724a55170401f1ab3cec9aed86e31e96cca54c732b9fbec9780dd4df4cad6e7033f73603c37dc8cee2eac9c56d1712ea4", 0xbc) ioctl$TIOCSBRK(r1, 0x5427) 2018/02/14 21:58:33 executing program 1: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) socketpair(0x3, 0x2, 0x4, &(0x7f00009d3000-0x8)={0x0, 0x0}) wait4(0x0, 0x0, 0x0, &(0x7f0000782000-0x90)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000001000-0x40)={0x80000000, 0xffffffffffffffff, 0x4, 0x4, 0x0, 0x9, 0x100, 0x100000000}, &(0x7f00009c2000-0x40)) ioprio_set$pid(0x2, 0x0, 0x3ffe) clone(0xe536ff9639a1f4c8, &(0x7f00002d1000)="17bd814e025cfe0ea2", &(0x7f000023c000), &(0x7f0000e9b000), &(0x7f0000239000)="79fddfbc0e711d6fa51e94568f3bd2ba00000000000000143bc41eecddf5e2a833f925eb69f12f49") r2 = socket(0x19, 0x800, 0x22f8) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) accept$packet(r2, &(0x7f0000700000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14) 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007f4000)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000d15000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000204000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000e47000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff, r1}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d85000)={0x0}) dup(r2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1}, 0x0) 2018/02/14 21:58:33 executing program 6: write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b36000)='/dev/keychord\x00', 0x8100, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000b37000-0x10), &(0x7f0000b37000-0x4)=0x10) ioctl$TIOCNXCL(r0, 0x540d) remap_file_pages(&(0x7f000040c000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) mlock(&(0x7f00004a0000/0x2000)=nil, 0x2000) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b37000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x6ab) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236939000f00210008000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de4411007227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000a5000-0x4)) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ff7000), &(0x7f00001fc000-0x4)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ffd000-0xc)='/dev/rfkill\x00', 0x101042, 0x0) accept4$vsock_stream(r1, &(0x7f0000779000)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x0) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000005000-0x10)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000009000)=0x80000001, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000006000)='/dev/keychord\x00', 0x501000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002000)={0x0, 0xfec}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000a000-0x8)={r2, 0x5, 0x7}, 0x8) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000009000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7ca3291ba9b7fdb, &(0x7f0000008000)={0x0, 0xc, 0x4, @thr={&(0x7f0000008000)="39340326b8e05e47e4999170974beab7a59bae881591e6342c438eaf8dd749572edf87ab69b7fb3789047042b53c9e21c28ab836821d74346bb559225b2cc1768fa76b15118270e42c0b971ba9b3652eb79b47368a9c73cf22c5deb10095f86ec4d772f038c36847816fe45ceeeefc0626315af5c7ec6b62a5a7fd0285864fb4fcbee95fc6b105d0484ec173e9441de88ec3133d479efb704f25ac1b87360a0d39fe33678ece9c6acde8b60eec54852a7b35b2826019c443e34380acce3e967ae7bbb8300f0fba58f888f16c9988418ae30cb5eb2b5483", &(0x7f0000009000-0xd0)="06ba54e568fdf249210eb7dfceb1afca9f43decd47a60e57ee01eaeddc2978bced765227ff36fef31e65d51044e5a7412bfa7ef43f862397f0d6a40f43df1f9f98167b389af2089b344b0d2453258d317c1eae42c1dc65891c1facf24c0697773092354ff40516afc3c749c2d619e9f34b8646865631734633ddad10b0d9bc1f67205c25e60e18fc986f0ce55ec3146a344c15669608a098c0ba4be3dde1304a3cc65191925e3a4c68481971254359030e7f7f5e2b43c09d029c92a5aa0be56ff8f720ef054da09c37033f1b652e3c10"}}, &(0x7f0000008000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0705040000", 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007df000-0xc)={0x0, 0x0}, &(0x7f0000ea4000-0x4)=0xc) fstat(r0, &(0x7f0000dfd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000add000-0x8)='./file0\x00', 0xa000, r1, r2, 0x3, 0x1000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000008a000)={0x8, [0x3c0a, 0x0, 0xca, 0x0, 0x3457, 0xff, 0x6fdc, 0x3]}, 0x14) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad6000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getpeername$ipx(r3, &(0x7f0000552000), &(0x7f0000c05000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f46000), &(0x7f0000a8c000)=0x4) 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000191000-0x16)='/selinux/checkreqprot\x00', 0x210000, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000982000-0x7)='*\'proc\x00') setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f34000-0x9)='scalable\x00', 0x100000449) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00005f5000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cdd000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@common='sit0\x00', 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xb, 0x7f, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000c4f000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000efd000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00009f0000-0x4)) r3 = syz_open_dev$tun(&(0x7f0000a9b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000a1e000-0x4), 0x850ea41d96c684cb) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004ff000)={@common='gre0\x00', @ifru_flags=0x9001}) pipe(&(0x7f0000e7d000)={0x0}) dup2(r4, r3) [ 42.686951] mmap: syz-executor2 (7851): VmData 1646592 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 42.721826] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 42.760460] syz-executor3 (7854) used greatest stack depth: 22624 bytes left 2018/02/14 21:58:33 executing program 0: mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000719000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002ed000+0x4f9)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={r1, 0x80000, r2}) r3 = dup(0xffffffffffffff9c) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000bcd000)) 2018/02/14 21:58:33 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004db000)='/dev/sequencer\x00', 0x4a2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0x2f)="60455713cb6ae0435c76c44e7f9f9d304362259276d30e2ea3c0e72b0a103ae5655020d6f892e32852a098f9ec8fcf", 0x2f, 0x40, &(0x7f000020e000)={0x4, 0x2, 0x1, "242eb3958168", 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x446, 0x4) sendto$inet(r1, &(0x7f0000de3000-0x1), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f00000e1000)='/dev/hwrng\x00', 0x40c000, 0x0) fcntl$setsig(r1, 0xa, 0x10) readv(r1, &(0x7f0000b37000)=[{&(0x7f0000e1b000-0xd8)=""/216, 0xd8}], 0x1) shutdown(r1, 0x0) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f4b000)='/dev/sequencer2\x00', 0x24000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000b69000-0xc)={0x20000000}) poll(&(0x7f00003fe000-0x8)=[{r2}], 0x1, 0x0) 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r0, &(0x7f0000d27000)=[{&(0x7f0000b7f000-0x6c)="7eb38508e1c3f7a779a5c71adbe012e26d2ca8f4948f1f16af1977da675df4f0394b95b68ab9aa07f539a8b3a8eafb7f37a8d7423752e40c6d24a2795565c286d704cc6e5f435818e0820acc7f2e8e278faea90a8ff97122ac932655d791048fe347210526a1fe4440ed315d", 0x6c}, {&(0x7f00007fe000)="b0592eb3611027ee807090de7dcf5586de0fe1a30c2120db2560a3772502374dd32113972108908ed5053b6f12e2c88ed706be438fcd763815e6e28b46ed7985ee99e23e95ac88cf164f4cffa48f39f27b565a9c1ea96b4c390a01253df784018026000634932e5ce849a6168feb81bc7a5554ed4a6ad322b32f06b63e9a286821c51061e814fbefb097d5925dc6fd46d372f21202de6915bc6baa62aae5fb744da771919e53a3ac4f0e7d76f503abcdd4ca18b26d8441c02a65", 0xba}, {&(0x7f00000f1000-0xd7)="73a2cc3c454349d6c5051edcdd5f94e1fb7cc8baa484132f23e5bf9b5e648c8a827dc53776c41d23a38d1c3542d870f50697697ebc0a49d0cf9a9f24626227598eee6924c216b0bda82cd9816e0c0c0c93d56327f862397f58d7ec3ae4a6af8850727690bff100ebf7c3289f17d8613913d9c14fc03478da01bd7a16b16931bbb8f4fd67ca617d6080349da2a84a655bf7f8b050dc0689f316b868410aa137c2dcaa716daa139a3851b7bbed11f3d9bf645c06d9a7288406e94317137632509f24faf37677518ad6f767a4bba38d6262ffded1f5515a3c", 0xd7}], 0x3, 0x2000000000000001) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000017000)={0x2, &(0x7f00002a9000-0x10)=[{0x80, 0x57d, 0xded, 0x401}, {0xffff, 0x49, 0x20, 0x6}]}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000eb3000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000ea0000)=0xe8) fstat(r0, &(0x7f00007db000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) preadv(r2, &(0x7f0000907000-0x60)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032e000-0xc6)=""/198, 0xc6}], 0x3, 0x0) pipe(&(0x7f0000750000)) 2018/02/14 21:58:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000b12000-0x8)='net/arp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0x4c)="9fa8990d9d800e83301dc08a3499ff133cf5f4496b2cb6b30b13cb82bda0112a564112a151c4f70b966d95758f4b0177b5836ce15173ff796573531c1770cf85bc4edcdb9d7c5e3b41f6eed2", 0x4c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f000059c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x2}, &(0x7f000006d000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00003d8000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x20) 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = accept(0xffffffffffffffff, &(0x7f0000b12000-0x10)=@nfc, &(0x7f0000ca4000)=0x10) sendmmsg$unix(r2, &(0x7f00001c3000+0x5ec)=[{&(0x7f000092b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006c4000-0x20)=[{&(0x7f000061e000-0x51)="5861dc7ea3797307966f6a157a03c03aa127282e7cbfa120b923b281de76d6efb30c7ac04bb8c3da595057ea36f104bc90a3339ad5390abd1c74858cfe9776be6810a9eb0bb2abdd950fead87756038c00", 0x51}, {&(0x7f0000b2a000)="cbd7454c9345d6d98d1885c07c321e1edf6a67f12dc5f8dfc3d074cb83ffcb8456fd3325f7f80aedc8ea0f44729948257b473c836e1697948014a9f84cbe747a5fc69a39181d057ae2d7281de1cb3daee79faf7ce7ffe43db38e274d0b4c7ecf13e19c06c42e4e0e85077bde4fcac0412a2022272a4563c824f6a15658d6bf23f37a97b55dbcfa1c0196c62174ed9ab4f7ff4ecd927dd91cdece24cea7eacfd5ecd800f9566eaf", 0xa7}], 0x2, &(0x7f000062d000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x48, 0x8000}], 0x1, 0x4000000) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) get_robust_list(r3, &(0x7f0000d5e000)=&(0x7f0000853000), &(0x7f0000f11000)=0x18) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00005f5000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cdd000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@common='sit0\x00', 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) 2018/02/14 21:58:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xffffffffffffffff}}]}, 0x40}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f000011d000)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000d7d000+0xcd5)="0dbc41979e8f", 0x6) mkdirat(r2, &(0x7f0000ba5000-0x8)='./file0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000a3e000-0xb0)=""/176) 2018/02/14 21:58:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r1 = accept(r0, &(0x7f0000a78000)=@ethernet={0x0, @random}, &(0x7f0000713000-0x4)=0x10) sendmsg$nfc_llcp(r1, &(0x7f0000e2b000)={&(0x7f000061a000-0x60)={0x27, 0x8, 0xec, 0x2, 0x1, 0x8, "16478421214cfa65b3381603c095a0bd2785cac2987675e8d032ad6b79ec8756d8dbec4f07ce4807edc570d8b638571bbbe26673d44da70fa5e62784a8c0ac", 0x3}, 0x60, &(0x7f0000cf1000)=[{&(0x7f00000fa000-0x86)="1f2edacfae7043500d0b8cff7ba5e86c0004e8e0f20a5561eb227327c4059b7d9576d87458482ef24e993ee1f80a931ac6f99d47f407a3dd123faf385ee65b37dc4e5eb8229d5b7d29e72bcbd0a79fa7051382badd17f919b18263a13e5a896ed5ac6d086553082ded958e1b65ba1e8941b81b061abe16d101508569c6c73ba8c2ddaf9a1bcb", 0x86}, {&(0x7f0000a16000-0x79)="dbb7197d040467b09765591565df747d4dd5fdcc8a125c231eaff03b4393f7836a2e51b6a4ece0412161f7313719b8d3c8ae357961aef246afc1ac8e7ab9bb6d8cdcb40ccab33e61cc5912014e6d51e56824bb6b4be9f34d2b44dafe44e93b7c29d276bdaeef518b94f13c17dbc4eb654e0b58a731dfd1bb34", 0x79}, {&(0x7f0000e9a000-0x75)="a6aeaad24783efc64c36c8503984a155d73572d94d282d0f5ddd0f2eda736def2c07ef6c85ac4399d4188a395eba5f42a8188f9412634daab73327c791f3ca3c71ecbed069e74a913f448b87e1b1e70e5db9c4365eb11978490874e17ad40b79494a80a70b1063415e168574cea870c06126d83333", 0x75}, {&(0x7f000033d000)="4f998b85375398eccf51535af4ec37302565ceba096f6e32e7c9e52b48e45466570054c09f61053c6176b4949133124130ba1d58502d34ce60f0905ad9a7c91f82c7d27c169f77da144972300799881c9c96c741a8e86cea1076bf68b4c2962c81d1d2a4023379aa87ad7117943f5cd52aa61dca97", 0x75}, {&(0x7f0000cd3000)="357bd23902b955135406439be8e8a8a9b009ece4094a8e9b6c4c11700c61e2e84a448467095e4d1afb1d18cbc006a586b8a11a96b3b5ea1b2a7a3c3734f4b4dd5d627bf0efd36c9fd28eadeab7be75bb960b0d57ac2a7a1ca0512f", 0x5b}, {&(0x7f0000321000)="97c1193fb087db95ec3ee78a02a23136639afa6b545ed6cd9d47323d4ee6fd3c81e9d799a64478c268e651b86bb9f2fa2d1106fd88cd5361d83abe953af323ab9fb212168a92ad4e4df986da160ddaeddd68e625fc4d7f0983b862debc8eab3622229df6861b6e1e50ab73b5e85258a1a8ab60f365e0f0831857e5dc66b282d62722ca23641eba07bc13ba849f8568147a26194b27f041e6b047214f09767612bfce3ab3ef4c116e3a154e01405b31094715bdf49afaea8c2c0dda0b4a1d620958a3509ba5b5d8095428b99e4dc06dad9c89a550c11b5f9c874d0380ef7b71f16fabef45db8eb42f0465f7660aaab162", 0xf0}, {&(0x7f00003c2000-0xe2)="2cea4864bdf3fcf61065a79a68c7419ec476a5e116f8dde186fcc8df5e0e500700c0603742161cfddbef596373f7d77b8238493b8d733a2cbb6baa7f1bbdef23e0a33322ab8e6a48ffcb5547d8c839254f5f462b15abaa530b5c0af530f257a211735f365c56409e4c6c8b0756b1ef9addc85315fc01ac5e6399bc9a6480b37cfbe9168e100c9a8e1c86cb61b02c8b69b5797c094fab7dc93604d6311c0e0253898489c1c68228b7874e4d40c30b6db17ff096a750a8278b6aec2ba650014cf51f062ec78a4382d0a04bc26320bd86141dc1bc0843ac51e65e67d4395f3cd9b8424c", 0xe2}, {&(0x7f0000729000-0x88)="5d362d16504c3c7d42ed324089817c2b7628e30804eb4b1b0634d2f99b7701e16e05e6de9ee7f0c9373f3f4fa759dce59eb916b1864dd08c2d5fe3f2f286043fc36e470c64c617ae551bbc7e4f0dd622a362a7fb7d0aaa8d669d63c477c4a82ee198c80cfb0cadc3907f75c1cf954528beba6261542f75649f6b00985a4c5f6098fbf4cc0f6fa3de", 0x88}, {&(0x7f0000762000+0xed9)="59e2d083d02501c1054d70aa669b483a4f925c9f1ba571fe27f8f5bd52fce0c978538116b3dc67aeb458bc1652b7c7e5e671ece1a3894432999401d8d18248a0993691742cb527e807bb3089744e092f64b636a10f4d43468867633d56da3b402cd42842f36dc414236604a0d914ee1f130468348ff60482a0f8734909b30582b0abf072b1532f9b732cbf299e7962d98af2a188e7b143b7da972c746fe7489db85c13774dfc9b9382eab3c36c4c29b3a3fa47a812b90122f2866536b40bac90d4c4ad710bd1b2b587330df1a20a81d0fc529494d253eac3e5384195a2c8bcddce52df436477", 0xe6}], 0x9, &(0x7f00008f1000-0xe0)={0xe0, 0x29, 0x2, "39db454d1690372de55c61db53da5f77a49fdedea1b339e435d22ae6431dd93d8886bae6f30f82660bfe061e37636121079b28e0fd8b4a11781fd65d8ca5a1d304b8034268637138f1cdf7d7d47c9bd5aa08600e2dd9883fe5a31c7c82661682e583849e714fb68ec750f23b73cdf7c383517acc67e7d5cf485af4a3a49a4f7ed8e081aa29c06ce949083f66ab0506d6297cfc0bcf362e3938fa3eb3745f9d4df31d55d0ee218964f5dfcc2f38b38facfa9d5b3cfa2aca6d59a7d5db6eb922a79fac70ccaff97b9901621ce272"}, 0xe0, 0x40000}, 0x20000005) openat$pfkey(0xffffffffffffff9c, &(0x7f0000c0a000)='/proc/self/net/pfkey\x00', 0x40, 0x0) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000bb5000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) pipe2(&(0x7f0000602000-0x8)={0x0}, 0x4800) write$selinux_load(r1, &(0x7f0000dc3000)={0xf97cff8c, 0x8, 'SE Linux', "1222fff7447cbc81e151f14243e8a265d79ad2076e9f95897f624554aaf2f8c361d895f0907453b8b505299c14107f21b319d3c962c8ac9667a2f2aeac94d07368d8e58c2707eaae1de1fa2d6771f33b1ad946063cdf68f34387522ec915de22b950582a648568f71cb414b9d7005c059852411d4f7907ec56ac888b87e5407b74cc8ad68cd9b84e468556dd69013c1edb656715a9c59ab805c847303db9c1ade32aec1363675b3eeb21d6c828849f7f06f6601a727a10651e54dc2686808eaa15373ae23896c32c481efd577e8e6f0cc56a"}, 0xe2) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/14 21:58:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000a3e000-0x8)='./file0\x00', 0xc000, 0x2) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f00002e4000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) getpid() getgid() sendmsg$netlink(r1, &(0x7f0000edf000-0x38)={&(0x7f0000027000)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000c40000)=[], 0x0, &(0x7f0000d0d000)=[], 0x0, 0x10}, 0x41) fallocate(r1, 0x0, 0xffff, 0x1b) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f32000)='/proc/self/net/pfkey\x00', 0x26000, 0x0) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x38, 0xfffb) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f00004cf000-0x24)="240000002000039c59000000000000a50a07e5000086c497271d856806001400d100737a", 0x24}], 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000aaa000-0x4)) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000008000)={0x0, 0x28, "fa484e49d96a8cb5b22fe31451a5f5f3503f564a37d3a28e3b0c912f83e10f830d972b381b7b37c6"}, &(0x7f0000009000-0x4)=0x30) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000)={r1, 0x793}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f000000a000)={0x11, 0x7, r2, 0x1, 0x101, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000009000)=0x0) ptrace$cont(0x7, r3, 0x7, 0x1ff) mq_unlink(&(0x7f0000007000-0x13)='@\\security/bdev[\\\'\x00') 2018/02/14 21:58:33 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000089000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00002d6000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00009f0000)={@mcast1={0xff, 0x1, [], 0x1}, 0x7ff, r1}) setsockopt$sock_void(r0, 0x29, 0x3, 0x0, 0x0) 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000f1e000/0x4000)=nil, 0x4000, 0x1, 0x810, r0, 0xfffffffffffffffa) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) 2018/02/14 21:58:33 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000052a000-0xf)='/dev/sequencer\x00', 0x101003, 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) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000+0x2f)={{0x3f, 0x9}, 'port0\x00', 0x80, 0x48, 0x3, 0x200, 0x80000001, 0x80000000, 0x8, 0x0, 0x7, 0x377}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001000-0xa8)=[{&(0x7f000087b000-0x60)={0x27, 0xffffffffffff7fff, 0x7040, 0x2, 0x9, 0x8, "b1ec2d7773864947bed9f6bda1ec8c1579cc34765eb25b3312132a279385709dfab0b812dbef7f872659fbde772ab8360645c8c2ebdd4930019007e75199c0", 0x2ff541f9}, 0x60, &(0x7f0000001000-0x90)=[{&(0x7f000020d000)="b90145491417a441ab88907fb33a31b46cfadcad6bc01b2407a33a9dec915bbb2808c82a38c9593602490a010e14ada4c6d97d8114d4314f0b0c748a2b9d27168619e3637aac48d054135d8ac5578db6fcf02781c2eb12f93cdff24bd013706813de6622137b8dad3336e69d291015bb81bf66199fd2ef8438b12312d03f31ac90b13a1e34f243e16d8bb689f500311bf5487d06fc751112f9852f9e346ea74d9c25c509b4afa6a07bf76e429adb6747e2dd", 0xb2}, {&(0x7f00000cd000)="6b5f6c654a8052f46e7820c6eb6b854f60c12eed6e624630177c4b077ab82b3a8652720b744d3e0155d431d1728ab9d0550530f05715b3d37491839783a648f6897ff27b66ecffe002e99c1614f1f8c4cd517ce75e5f7e547b206415e08166cf5f2ebc7b6a3f1897378d132260b3550432377dd68a3c108c4e31a05953012f31fef1a6d76d640df27e991734b9cfd4fa78d117752b1888", 0x97}, {&(0x7f0000e81000)="adceb156ab23dc42973c53c3815e162d8bb49d4ca0a4ee4ac72d35e78be7d3430dc81a7720799a1c922908c68d50edd74a995707699afce07a6774d3378d15c2d1aa999cf39412559ac9048b90a42467bcc9e8347a0f41ab753bd269d3463af7806dfc59a89d944a0ab5891fe06ab2a7c2ff32a56c2fdd5ba9ff64270124832496498d577cb2be996b22b80502d16624d9fdaeef7ddd80b17384315d6a109414b17e8a11656120713dd0f271ee14f79239ef3826f4e2be663a86f85007669a89438b", 0xc2}, {&(0x7f0000001000-0xf)="55de1c016ae0909a304956e0182a93", 0xf}, {&(0x7f0000001000-0xd3)="9d08d488c3da738e4483b95dd7d169b33b458537e62216ed0c7b2ef237de55b6a7b38f241616c433e36cbef8b417d5213bb58e8270d6c472f20234b35cf6d16d082f7b3ac3994bd0c15344de8b375888f11094b0fd7bd62250796a849c2aa7d6ac8c67cd6eeb1fcaa612760e860c188e8b5a5170793d7ef269f007f29d1bf157bb8881cca629a7dce17059018c7b89ac3a7cb1ac5c0bfbfba98cde8332731bcb44a09fd0cb4694efb6dd1e53f02be93011b7b35fa259898c6ec40769478e6b54d4fb4a4f6d204f0ec0e9020d1ee5e12c7efa90", 0xd3}, {&(0x7f00009f5000)="2a8d5ccf620b18383a54cbca0d5e8287a486614809e78c7b67c8272d85f5c9dbc5413c01", 0x24}, {&(0x7f0000a9c000-0x19)="e72c9814e97590666a9d9eb61ee593287239a6fa4e9443e44a", 0x19}, {&(0x7f0000bb5000)="28ccc81dbb8c6b0d768b6daa5924de35b89050a538080f890034e8a6561495299c5b19a362f13c93d220beb01d9c0e69a596429d9a77ee4f02f8d11b", 0x3c}, {&(0x7f0000001000-0xd7)="22b1ed03feaa0720412041f201389a5546a49b863dbf1942772aeb3a9f94141bc881131d47eed59e8ccd4989d96fb4d81a9eaf585bc6f37d865fa4c8b9b171372250f5b92526721b2327fb165b7ce158948d771b659d9b5850dafece57a0bc689ecd75314cf2258003d75d041193f7e5781fb10b36088389d02aad8259b74affc53488550bc4bacdc822a6da18943819a406728d0c9027f4d363bcf2084cb47d8c4c4cc4cf83205778ffd56da0712a4eea4d50711297650d44ea4e113a4f42fe38074d5778d8a6a8456b25e786dff72a3cc45b56abc491", 0xd7}], 0x9, &(0x7f000022e000-0x98)={0x98, 0x11f, 0xfffffffffffffffc, "7315ff0a2df64aedb9d254be65618f56af6fac71791e06780e0533d3bc56a8ecd27b822a5d5a971019ecb6824f34571f47b7df4ee46abab24b71a3860170df020fc0d0c9a94bf1eae2bae0d7d340293f5b4777e354546248a32b8846c264ebdb2142a281cbd24d70904776ec86a8c326bd32286dbf62fc633b2f44aecf5f610ae6e52c16"}, 0x98, 0x10}, {&(0x7f00007ba000-0x2b)={0x27, 0x6, 0x6, 0x7, 0x6a33, 0x4, "47ac4b541af5e3d9d8b874d2b921fc4705122753e8db395d6c30ebeea64d5bf1e55fe14763d9f545259939ba71c020584e10510833f366ce3c8e0ea516b99d", 0x1}, 0x60, &(0x7f0000001000-0xa0)=[{&(0x7f0000000000)="bad932681863a252bb715b83f7654db1cfb2a032d0d316c2f7aabf2fe737c50b33634938be5b0417ae3c42971eaa1f19540c51e97e87670c95710ea34ff27b16237b266342eff98e7cfe7c70709e8aa3c2c1d571d86fa7c6f398395d2ce34cade326758c0196835dc54dc4ec0d26f1efd937f32e8118ddcdb323061ac533b9d54c1a9768b80dc79ac55e58886e115ae939235472bbd8bb99009ffb01f598cd2d8ea185dee9e3d07e4ee8a941691d169d20a2a6917054879a70db7d3d1417a62bb6b9c422926ea762b096d63b6e66309037", 0xd1}, {&(0x7f0000c91000)="df11f5ab8998a2fc39a61c3b9873dbf5bcbde658f7d0dabe454b45f17a44aa2878bed462eb3d6693711664b1db736acb55acefe6c538d7bd526994de4a01263c7c20955b0725d80f43b2118052d2f7aad0a9846368d40e193488361dcbc8577da9aa1652fd7e40d025f877922db3fa2fe9ac4e93746839e0144dd2c2e80d28bc8bc3de6e982cba909b7873682f516c861cad2c39089844", 0x97}, {&(0x7f0000001000-0x66)="b57b33f26326da0c34f936662c2c6afedf6ac7ebd8c0c99f2ea6307820cac9ef39d11ab7ed65e7e27d3ea66cd9cb0c35aac7db742bb7bda9c06fc4aa4089b70f48825db1290d10d996608d95be7f5e414c2aed53d53f62bcb37eff09e76516bcfe30b1a93a32", 0x66}, {&(0x7f0000711000)="fbd06293cb679b6c24f7401cdc90b5af5c0b7f59cc7af48963ea3136dbc1464f41030b27f80565398cfa2fe8e068de04170502a9b5b84aba1617aac6e5ca9e1190322423", 0x44}, {&(0x7f0000001000-0x39)="64d0097095659109fb32585edb44b7578c170c5d58aefaa853effaf73e241768cfb2de09b9ccbbcedecb0f302f30e6ff44b7dd4f518eb42fe7", 0x39}, {}, {&(0x7f0000000000)="4fca1c241fdd4c4725086121409ddfa4d6f9387f7b502d619db0ee3a8ff67bd4164fcc18e0864580774fc9e84e52e4553baed2f622f337ee45169c130ab17be1e55eedae44f77c8ece0a1c9f4a1bf2ab56e31e9ca7f7ee6cde84d584f43486d25e9d826eb387ad5895347aab0530a2f285c2ce4432c3bdb2315466e9be70", 0x7e}, {&(0x7f00001eb000-0x78)="6b2e5555ba9cb720da5745df9041bbd792aa4729380efb5258de6d3469801f8503af6c57a12bc99e97d68d1395a0c35ea6f31cbe31b9637adbdc29be795a5dbc050c77c1c35b7a742f2ae64a5a7b92083761cbaf176df0d2b73974147270032d336c40f398e1743be84c9027a314c946205f2ce5427deba4", 0x78}, {&(0x7f0000000000)="a287294c06997cc452ac1c8ea1acf43a8675a32b68d1efcc9af7000bf1e921430dab0851b404864a2c66086be3390dced2958f9c3dd9fed7ae2a4af8d1faa077caa4e7b30a70c5f9d6523f599ecd8fea7912187e49bd6ae4bd1f77a2bcf8482cb4ee28a8bed532552159b8c8e71a0f930757d3e99bdff1ac3700fb6584c5fa42212cf24664fd8dadeb026e1ed62457b7746b1ed8072162ef477efb4e83", 0x9d}, {&(0x7f000094b000-0x1)='+', 0x1}], 0xa, &(0x7f0000000000)={0xc8, 0x11d, 0xff, "e278f48beaabcc765153415eafda82d5edb7942b84175b8b993d1d0001ddda558fc316e053212766360c48b8946d4a09e4e8e55b1b24a54b4d314a7d74704b1b90e7da747547c00f847da84b37652e8ff835355eb014e67219674099ba7f2bbc329fe5b355f271b665cfeb07ac279a294da8deaf579808f67e9bbba6b0a5a4fe7e89507e713a951716879e515e7a09e92e07df10493c88d8f0c95859169bef7871ee2777cbb87d4cdfb49636385b96058fed1f41b73f"}, 0xc8, 0x40}, {&(0x7f0000000000)={0x27, 0x80, 0x2, 0x7, 0x400, 0x0, "1b36f0f32215399cebd2c3871578cf52053d16621963cf84af31f9641d466a76a8f31e1fc74435d93dbfcc2c02a43e8e4da2e099efc51f1b454c17f2a0911b", 0x8000}, 0x60, &(0x7f0000000000)=[{&(0x7f0000013000-0x6)="421e7deaf5ec", 0x6}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f00006fa000-0x9b)="6e9bc792085747098e5a543782d4bb8b9ee87523e7746e05d4e72c0883319c99cbdd7dfa99666bf55d62b5d69f2e6c3eaf1e972866e27e373f823dd57660378eaab8c0b91468e6979538e2d46321bd5624df3b1e88542ceb54a878c5d98bf2411513a31c0fb736626e39a691ad51678539864baa10b6bd618ea56c5e3ee6a192310649173f3b2cbb9c94b10f6f028f7ff5ecd4a580531b2f69a1ef", 0x9b}, {&(0x7f0000000000)="34886d947aa62a87b50c174e510cebc3c08cfb3cb585dd1ffae3b36cb7f8b459e0f6869cd173cbd2b97ef5055cf645aa663f641f32064c67ff8aae45cb286d94b4eaef376c40cd7497201fe6f9045c2c20c2c188ba9de04ab55d0915e8f615780e4fe58601deb68f6f00b7", 0x6b}, {&(0x7f000018a000)}, {&(0x7f0000001000-0x9)="5267e41d60109c0fc2", 0x9}], 0x6, &(0x7f0000000000)={0x38, 0x0, 0x0, "492f3143fe16a519df69d83f1a840d578bb9ae015aadd96a5c77d4ed5690f044c6c8b02fd5"}, 0x38, 0x8000}], 0x3, 0x48014) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000eb6000)=[], 0x0, 0xfffffffffffffffc) [ 42.895287] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a88000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b51000)={@common='gre0\x00', @ifru_flags=0x5102}) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f7d000)=@full, &(0x7f000037b000)=0x48, 0x80800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000489000-0x4)) pipe(&(0x7f0000e7d000)={0x0}) dup2(r2, r0) prctl$seccomp(0x16, 0x1, &(0x7f0000692000)={0x0, &(0x7f000098c000)=[]}) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000904000-0x8)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000ffc000)=0x1, 0x2bd) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f00001c2000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00006e0000)=""/174) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/14 21:58:33 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000075000-0x10)='/dev/sequencer2\x00', 0x18000, 0x0) r1 = socket$inet6(0xa, 0xa, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x4, 0x1, {0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffff7f}}}, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00003b9000)={@generic="cbd69e05d5f10425f9eab7d9da4ca727", @ifru_flags=0x8100}) r2 = getpgrp(0x0) ptrace$getregs(0xffffffffffffffff, r2, 0x8, &(0x7f0000aad000)=""/187) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00005f2000)=""/95, &(0x7f0000c7e000-0x4)=0x5f) socket$key(0xf, 0x3, 0x2) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r3, &(0x7f0000b35000)=[{&(0x7f0000901000)=""/172, 0xac}], 0x1, 0x3) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000d07000-0x14)={0x5, 0x100000000, 0x200, 0x1f, 0x1000, 0x0, 0x80, 0x200, 0xff, 0x70f1}) 2018/02/14 21:58:33 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000008000-0x12)='/dev/input/event#\x00', 0x20000001ff, 0x0) r1 = socket$inet6(0xa, 0x80006, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000009000-0x10)={0x0, 0x7fffffff, 0x4, [0x9, 0x401, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={r2, 0x3}, 0x8) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/69) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000002, 0x0) bind$inet6(r0, &(0x7f0000d68000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005b5000-0x1)="a1", 0x1, 0x0, &(0x7f000084a000-0x1c)={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b22000-0x4)=0x10001, 0x4) recvmsg(r0, &(0x7f00007e2000)={&(0x7f0000db6000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000f61000-0x10)=[], 0x5f, &(0x7f00005e0000)}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005e8000-0x10)=@syzn, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000967000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000bc5000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000dc1000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cea000-0x6)={r2}, &(0x7f00000a9000)=0x6) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000876000)={{{@in=@local, @in6=@ipv4={[], [], @empty}}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000d9d000-0x4)=0xe8) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000), 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000874000)=0xffffffffffffff00) 2018/02/14 21:58:33 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000148000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e4f000)={0x0, 0x9, 0x0, 0x100000001, 0x80000000}, &(0x7f00002b8000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x1119, 0x200, 0x800000000000042, 0x10001, 0x58, 0x1, 0x1, r2}, &(0x7f0000001000-0x4)=0x20) r3 = epoll_create1(0x80000) r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) setpgid(r4, r5) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000004000-0xc)={0x10000000005}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r6, 0x80404519, &(0x7f0000002000-0x49)=""/73) poll(&(0x7f0000289000-0x30)=[{r3}], 0x1, 0x0) 2018/02/14 21:58:33 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x7fffffff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd59}}}, 0x8c) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) sync_file_range(r0, 0x47c, 0x5962, 0x3) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)) 2018/02/14 21:58:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) bind$pptp(r0, &(0x7f0000dc9000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x20) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000176000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000227000)={0x9, &(0x7f0000602000-0x48)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000499000)={r2, 0x2}) r3 = syz_open_dev$sndseq(&(0x7f0000012000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000007000-0x10)={0x3ff}) sendfile(r3, r3, &(0x7f00001ff000), 0x71) r4 = socket$netlink(0x10, 0x3, 0x4) getpeername(r4, &(0x7f0000803000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000d80000)=0x32) socket(0x8, 0x2, 0x2) r5 = memfd_create(&(0x7f0000726000)='posix_acl_access\x00', 0x0) write(r5, &(0x7f00001f9000)='H', 0x1) sendfile(r5, r5, &(0x7f0000001000), 0x3) write(r3, &(0x7f0000a2a000-0x1000)="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", 0x1000) 2018/02/14 21:58:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() read(r0, &(0x7f0000217000-0x95)=""/149, 0x95) r1 = syz_open_dev$binder(&(0x7f0000516000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000-0x30)={0x4, 0x0, &(0x7f000000a000-0x10)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x10, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) r2 = fcntl$getown(r1, 0x9) sched_getparam(r2, &(0x7f0000a71000-0x4)) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/14 21:58:33 executing program 0: chdir(&(0x7f0000fd6000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000417000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000000000)=0x3a, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000002000-0x10)={0x3, {"ea1fe6ab9f49eb"}, 0xfffffffffffffffc}, 0xfffffffffffffd06) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') bind$inet6(r0, &(0x7f0000f4c000-0x1c)={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x1c) getcwd(&(0x7f0000011000)=""/71, 0x47) syz_open_dev$sg(&(0x7f0000e33000)='/dev/sg#\x00', 0x0, 0x80000) lseek(r2, 0x0, 0x1) prctl$getname(0x10, &(0x7f00009b9000-0x37)=""/55) 2018/02/14 21:58:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000065d000)='/dev/sg#\x00', 0x20, 0x400000) write$sndseq(r0, &(0x7f0000225000-0x30)=[{0x1000, 0x2ed2, 0x1000, 0x9, @time={0x77359400}, {0x4, 0x1}, {0x818, 0x101}, @result={0x9, 0x1}}], 0x30) clock_gettime(0xffffffffffffffff, &(0x7f0000c13000-0x10)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008a8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000885000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x406, r2) mount(&(0x7f0000b3b000-0xe)='./file0/file0\x00', &(0x7f0000602000-0x1)='.', &(0x7f0000855000-0x6)="0700cc667300", 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00003d1000-0x8), &(0x7f0000255000-0x4)=0x8) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000d5000), 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ffb000)={0x0, &(0x7f0000ffb000)=[]}, 0x10) [ 43.096731] binder: undelivered death notification, 0000000000000000 2018/02/14 21:58:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000854000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000f3e000)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xfffffffffffffffe}, [@nested={0x10, 0x1000000000000002, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) fcntl$setpipe(r0, 0x407, 0x1) 2018/02/14 21:58:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001ea000)='/selinux/load\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f00000ec000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000205000-0xa0)={0x0, @in6={{0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x6}}, 0x4, 0x0, 0x0, 0x0, 0x91}, &(0x7f00000c8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000017d000)={0x1, 0x8000, 0x5, 0x8, r2}, &(0x7f00003d6000-0x4)=0x10) write$selinux_load(r0, &(0x7f00000a4000-0x1010)={0xf97cff8c, 0x8, 'SE Linux'}, 0xb) 2018/02/14 21:58:33 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00007bc000-0x10)=@ipx, &(0x7f0000633000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x5e, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0xfffffffffffffff0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00003de000)={{0xa, 0x3, 0x1c000000000, @empty, 0xfffffffffffffff9}, {0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x7}, 0x7, [0x8001, 0xaf11, 0x1, 0xc7, 0xfffffffffffffff9, 0x401, 0x800]}, 0x5c) 2018/02/14 21:58:33 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000030000-0x8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') renameat(r0, &(0x7f000000c000-0xe)='./file0\x00', r0, &(0x7f0000043000-0xe)='./file0\x00') 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000363000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000de6000)) vmsplice(r0, &(0x7f000004c000)=[{&(0x7f0000380000-0x23)="c3", 0x1}], 0x1, 0x0) epoll_pwait(r1, &(0x7f000003d000-0x6c)=[{}], 0x1, 0x0, &(0x7f00004c7000), 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000498000), &(0x7f0000b19000-0x4)=0x4) close(0xffffffffffffffff) 2018/02/14 21:58:33 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x200) mmap(&(0x7f0000000000/0xe0b000)=nil, 0xe0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000864000)='/dev/vga_arbiter\x00', 0x90400, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000e09000)=""/248, &(0x7f0000790000)=0xf8) syz_open_dev$evdev(&(0x7f00006c8000)='/dev/input/event#\x00', 0x7fffffff, 0x0) mmap(&(0x7f0000e0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000e0b000)={0x4, 0x101, 0x100000000, 'queue1\x00', 0x101}) 2018/02/14 21:58:33 executing program 3: pipe(&(0x7f0000d35000-0x8)={0x0, 0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000b4e000)={@syzn}) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89fb, &(0x7f0000001000-0x8e)="678a9233200d41f28714e1137f21186c0645ee44231f5a7b99b0a6f822b8560799ab281e697690530a66333e6c5da16e813faf4604d83f396d5fea0cc5337b8dfd08a8d19b4a7fc7e3a001edda67875a1c6105f8e62e0947acb5ba472c62d8c9c854848a0234e1237cb009dfc49f807db99306cf32c77d2916d944c93f7884c5d9b362305590dc0ad26e85a14d9d") fsetxattr(r2, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000001000-0xa)='mime_type\x00', 0xa, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00006cb000-0x9)='/dev/rtc\x00', 0x101000, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x8e) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000833000)) r4 = syz_open_dev$mice(&(0x7f000014d000)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00004c5000-0xc)=@sack_info={0x0, 0xfff, 0x3}, &(0x7f00003be000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000d07000)={r5, 0x22}, 0x6) r6 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r6, &(0x7f00006a1000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/2, 0x2) r7 = dup2(r6, r6) ioctl$PPPIOCGMRU(r7, 0x80047453, &(0x7f00005da000-0x4)) 2018/02/14 21:58:33 executing program 2: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000d06000)=0x80, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00005e3000-0x18)=[{r1}], 0x1, 0x3ff) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000f73000), 0x4) [ 43.141662] binder: BINDER_SET_CONTEXT_MGR already set [ 43.146983] binder: 7958:7973 ioctl 40046207 0 returned -16 [ 43.163576] binder: undelivered death notification, 0000000000000000 [ 43.181580] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/14 21:58:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000dc1000)={{}, {0x0, 0x0}}) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f000096b000-0x20)={{0x0, 0x2710}, {0x77359400, r0}}, 0x0) 2018/02/14 21:58:33 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x200000000000) r1 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r1, &(0x7f0000006000)=""/49, 0x31) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f000000d000), 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000004000)='big_key\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000006000)='eth1systemtrustedsecurity^\x00', 0xfffffffffffffffc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x4000, 0x0) write$sndseq(r5, &(0x7f0000009000-0x60)=[{0x6579, 0x3ff, 0x378, 0x0, @tick=0x10001, {0x0, 0x8}, {0xfe15, 0x3}, @raw8={"838b9d899524d3c4759b64ac"}}, {0x9, 0x4, 0x7, 0x5, @tick=0x3, {0x9, 0x4}, {0x8001, 0x2000}, @raw32={[0x3f, 0xfff, 0x4]}}], 0x60) keyctl$restrict_keyring(0x1d, r4, &(0x7f000000d000)='encrypted\x00', &(0x7f0000004000)='user(*!]\x00') sched_setaffinity(r0, 0x8, &(0x7f0000007000)) [ 43.184617] SELinux: truncated policydb string identifier [ 43.220004] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/14 21:58:34 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e5f000-0x18)={0x0, 0x8000, 0x20, 0x1, 0x8}, &(0x7f0000bb3000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000ef0000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000d26000)='./file0\x00', 0x0) fsetxattr(r2, &(0x7f0000d4c000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000bc000)={0x0, 0x0}) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000ee9000)=@ipx={0x4, 0x0, 0x32, "528a8cbe9251", 0x7}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee9000-0x9)='/dev/rtc\x00', 0x2a2000, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r2, &(0x7f0000eea000)='./file0\x00', &(0x7f0000eeb000-0x91)=""/145, 0x91) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000eeb000-0x4)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a00000-0xe8)={{{@in6=@remote, @in=@loopback}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f000085c000)=0xe8) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000eec000-0x44)) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000eec000-0x8)='./file0\x00', &(0x7f0000399000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000eec000-0x44)) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000eec000-0x4), &(0x7f0000dde000), &(0x7f0000eec000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005e9000)={0x0, 0x0, 0x0}, &(0x7f0000662000)=0xc) getgroups(0x2d1089d19265ef26, &(0x7f000029e000)=[r5, r3, r4]) fcntl$getown(r2, 0x9) getuid() getgid() mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000eea000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000a9000-0xe8)={{{@in=@empty, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f000091c000+0x750)=0xe8) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000eea000)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) fcntl$getown(r2, 0x9) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000eea000)) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000eea000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000494000-0x4)) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00008e1000-0x8)='./file0\x00', &(0x7f0000eeb000-0x44)) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000eea000)='./file0\x00', &(0x7f00004ea000)) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() geteuid() mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000eea000)='./file0\x00', &(0x7f0000cd2000)) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eea000)) getresuid(&(0x7f0000eeb000-0x4), &(0x7f0000494000-0x4), &(0x7f000051f000-0x4)) getgid() mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000eea000)={0x8, &(0x7f000002a000-0x40)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000eec000)='./file0\x00', 0x20000000002000, 0x64) 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000001000-0x20)={{0x100000000000}, {0x77359400}}, &(0x7f00008ba000-0x20)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/mls\x00', 0x0, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00003a9000)=0x4) clock_gettime(0x0, &(0x7f0000599000-0x10)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f0000335000)=[{{0x77359400}, 0x3d, 0x1, 0xffff}, {{0x0, 0x7530}, 0x5, 0x6}, {{0x0, 0x7530}, 0x3, 0x9e, 0x100}, {{0x0, 0x2710}, 0x5c, 0xffffffffffff7fff, 0xffffffffffffff4d}, {{r2, r3/1000+30000}, 0x4531, 0x1000, 0x4}], 0x78) 2018/02/14 21:58:34 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$VT_RELDISP(r0, 0x5605) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) mq_getsetattr(r2, &(0x7f000000a000)={0x9, 0x7, 0x7, 0x1, 0x3, 0x7, 0x1000, 0x9}, 0x0) 2018/02/14 21:58:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000769000-0x4)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d6000-0x6)="76656e6f00e0", 0x18) sendto$inet(r0, &(0x7f0000596000)="d98255be7ae2490f2ea9c3fb9643f7d7cfcfed7787261546c1f21a96d07db642366b0b1ba66d418b9b24ccc56ca8eba481d1901c4a03", 0xfffffffffffffe35, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000756000)='/dev/sg#\x00', 0xfffffffffffffff8, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000d70000)={0x0, 0x6, 0xd60, 0x4, 0xfba, 0x5}, &(0x7f00001b3000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000df0000-0x10)={r2, 0x8, 0x4, [0xe6, 0x10001, 0x100000000, 0x9]}, &(0x7f0000ef7000)=0x10) shutdown(r0, 0x0) 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de3000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000151000)={&(0x7f0000c2d000)=[0xfffffffffffffffa, 0x8, 0x9], 0x3, 0x8, 0x1, 0x5, 0x5, 0xff, {0x3, 0x0, 0x8bb, 0x7, 0x9, 0x8c, 0xfffffffffffeffff, 0x59b, 0x3, 0x0, 0xffffffff, 0x7, 0x4, 0x4, "799031566281e13621814adaf1c2ff6cd610258ffd4074b962a7b3c626f7e342"}}) ppoll(&(0x7f0000c50000)=[{r0}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000303000-0x8), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0xb6, &(0x7f000000d000-0x38)=[]}) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000fc2000)) r1 = syz_open_dev$usbmon(&(0x7f000005c000)='/dev/usbmon#\x00', 0x8, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f000088f000-0x14)={0x57, 0x401, 0xc8a, {0x4, 0x2}, {0x100000001, 0x1}, @rumble={0xf80000000000000}}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000062e000)="0707000004", 0x5) 2018/02/14 21:58:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) sendto$inet(r0, &(0x7f0000321000), 0x0, 0x4, &(0x7f00004bb000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet(0x2, 0x8000e, 0xfffffffffffffffe) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f00009ee000), &(0x7f0000474000-0x4)=0x4) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) modify_ldt$write(0x1, &(0x7f0000a86000-0x10)={0x0, 0x0, 0x2000, 0xf9d1, 0x9, 0xfff, 0xa, 0xe82d, 0x80, 0x6}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cd4000)='/selinux/enforce\x00', 0x80200, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000e5000-0x4)=0x1ff) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) accept4$nfc_llcp(r1, &(0x7f0000569000-0x60), &(0x7f0000f22000)=0x60, 0x80000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000513000)='/selinux/checkreqprot\x00', 0x400042, 0x0) 2018/02/14 21:58:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) fgetxattr(r0, &(0x7f0000d56000)=@known='system.posix_acl_default\x00', &(0x7f0000bda000-0xfd)=""/253, 0xfd) r1 = fcntl$getown(r0, 0x9) flistxattr(r0, &(0x7f000086a000-0x8b)=""/139, 0x8b) setpriority(0x2, r1, 0x28c) 2018/02/14 21:58:34 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003c8000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000000000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d81000-0xc)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) tee(r0, r0, 0x7, 0xd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x50)={@empty, @dev={0xfe, 0x80, [], 0x0, 0xb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x100000000, 0x9, 0x2, 0x290cc033677c0f5, 0x2, 0x8, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000003000-0x10)=@ipx={0x4, 0x9, 0x5, "27b85688429c", 0x5}, 0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000-0x4), &(0x7f0000002000+0xf6a)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000005000-0x20)={0x0, 0x4, 0x0, 0x3, r2}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000001000-0x8)=@random={'user.', ':]\x00'}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4), &(0x7f0000007000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000-0x18)={0x0, 0x80000000, 0x20, 0x3}, &(0x7f0000003000)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000+0xb0d)=@assoc_id=r3, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x81, 0x2, 0x6, 0x7fff, 0x1, 0x1, 0x4, 0x4, 0x4, 0x2, 0xff}, 0xb) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000005000)="2d973ba39b665bbeec058e81340b477cb789a2c09dcade1bbf1a37b39e3b317ff5acc201c9eb9ecb605d06a1be849f1a18684b4b5f9b14137b41deec5ded30975868ebc1077d7106404edb68e0279d89e7c628be2d483933b535f447032da0b42428195d0514869407ce971bba939acf261310804bb7a0e2ea12ce7909196ca27dcd81408cfc063500bf241e590265636f", 0x91) removexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)=@known='com.apple.FinderInfo\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000008000-0x4), &(0x7f0000007000)=0x4) 2018/02/14 21:58:34 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) fcntl$notify(r0, 0x402, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000012000)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000013000)=r2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000012000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x80000000, 0x9, 0x40, 0x1ff, 0x38}, &(0x7f0000002000)=0xa0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x8) read$eventfd(r1, &(0x7f0000013000-0x8), 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000005000-0x8)='./file0\x00', 0x2f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000005000-0x4)=0xffffffffffffff6c) readv(r1, &(0x7f0000006000-0x30)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000a78000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000bdc000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e4e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b1e000-0x4), &(0x7f0000036000)=0x4) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, 0x1c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000958000)='/selinux/checkreqprot\x00', 0x3016fcf32a25cc19, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000d6d000-0x8)=0x72) sendfile(r0, r2, &(0x7f00008bf000), 0x6) 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000176000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x37c) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) [ 43.402191] audit: type=1400 audit(1518645514.090:41): avc: denied { net_bind_service } for pid=8039 comm="syz-executor1" capability=10 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 43.431755] binder: 8026:8042 ioctl 5605 0 returned -22 [ 43.439663] binder: release 8026:8029 transaction 30 out, still active [ 43.439668] binder: release 8026:8029 transaction 29 in, still active [ 43.439671] binder: undelivered TRANSACTION_COMPLETE [ 43.444357] binder: BINDER_SET_CONTEXT_MGR already set [ 43.444365] binder: 8026:8042 ioctl 40046207 0 returned -16 [ 43.453179] binder: 8026:8042 ioctl 5605 0 returned -22 [ 43.454381] binder_alloc: 8026: binder_alloc_buf, no vma [ 43.454391] binder_alloc: 8026: binder_alloc_buf, no vma [ 43.454400] binder: 8026:8042 transaction failed 29189/-3, size 0-0 line 3127 [ 43.454406] binder: 8026:8029 transaction failed 29189/-3, size 0-0 line 3127 [ 43.465850] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.469937] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 43.488001] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.488031] binder: release 8026:8047 transaction 29 out, still active [ 43.488034] binder: undelivered TRANSACTION_COMPLETE 2018/02/14 21:58:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3e, &(0x7f0000801000-0x20)={0x4, {0x4}, 0x8000006, 0x46e8}, 0x0, 0x8, &(0x7f0000a78000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007d9000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) mq_unlink(&(0x7f000012b000)='\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000bee000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x24}, 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/02/14 21:58:34 executing program 6: r0 = gettid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f00003bb000)=@nfc, &(0x7f0000000000)=0x10) exit(0x0) tkill(r0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d7a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000000000)={0x4, 0x6, 0x6, "ff06e360e0dd"}, 0x10) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000185000)='./file0\x00', 0x400000000020) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000000000000000100000000000000", 0x14, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001f000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000581000)=0xfffffffffffffdc6, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000068d000)={0x6, [0x5, 0x1, 0x2, 0x1, 0x8, 0x6]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001cb000-0xac)=[@in6={0xa, 0x0, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x7e}, @in6={0xa, 0x1, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @rand_addr=0x33f4}, @in6={0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x141}], 0xac) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c20000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f00000e8000)={0x5}) 2018/02/14 21:58:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d9a000-0x1a)={&(0x7f0000d9a000-0x8)=@abs, 0x8, &(0x7f0000d9a000-0x30)=[], 0x0, &(0x7f0000d9a000-0x58)=[]}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d9a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000001000-0x30), 0x30, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d9a000)={@common='ip6gre0\x00', @ifru_flags=0xb000}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d9a000-0xe)='/dev/keychord\x00', 0x210000, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000d9a000)="5906dca7f901529a0525ce2db29005e071809725818738ba74e62d914a35766c13257d5f3a04c538cf731cd9c6207e2a60ef324ae6df864230965316d60bb6b8858dc0b381fa4dfd429a690cfad028c9f2fdb2e4d7b13c4ec92b32514248616f79bc75608ecdbc8a2086f3b1acd558e525ba661467251ef1a4e771444b5deecad83e7471d78bafea647d532f5dad204948feb7e9fd027b8125faf7cc294b1b719d5afc43c299a151b1d70a1ce710a943749a0abdac7df4d0af0395d0b20497711a8019663b36550faa163843ecee3a27ba5b45e5c8c9554eb014f8702790758769549e5748f703") ioctl$TIOCNOTTY(r2, 0x5422) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000035b000+0x4b5)='/dev/vga_arbiter\x00', 0x400002, 0x0) r1 = dup(r0) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000000), &(0x7f0000000000)=0x4) r2 = add_key(&(0x7f00006d9000-0x5)='user\x00', &(0x7f000015a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000091a000)='z', 0x1, 0xfffffffffffffffc) keyctl$clear(0x7, r2) 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000325000)=@known='system.posix_acl_default\x00', &(0x7f0000346000)='/dev/hwrng\x00', 0xb, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00005f6000-0xf6)=""/246) 2018/02/14 21:58:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) wait4(0x0, &(0x7f000016c000-0x4), 0x3, &(0x7f0000ad0000)={{}, {0x0}}) clock_gettime(0x0, &(0x7f0000814000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000e95000)=[{{r2, r3/1000+30000}}, {{r1}}], 0x30) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00002ba000-0x4), &(0x7f0000efc000)=0x4) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1}, 0x0) recvmsg(r6, &(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}) sendmsg$nl_route(r0, &(0x7f00006f0000)={&(0x7f0000422000)={0x10, 0x0, 0x0, 0x28080402}, 0xc, &(0x7f0000065000)={&(0x7f000071b000-0x14)=@ipv6_getanyicast={0x14, 0x3e, 0x1, 0x1, 0x1, {0xa}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8090}, 0x40001) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000a000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, 0x0, &(0x7f000000b000-0x4)) connect$netlink(r0, &(0x7f0000003000)=@proc={0x10}, 0xc) fcntl$getflags(r0, 0x408) close(r0) [ 43.488042] binder: send failed reply for transaction 30, target dead [ 43.488048] binder: send failed reply for transaction 29, target dead 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) munmap(&(0x7f00001f7000/0x2000)=nil, 0x2000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ab000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000442000)=@ethtool_eee={0x45}}) setsockopt(r0, 0x9, 0xff, &(0x7f000009d000)="88fd70ba408254a4516bc13d22893a9e228f67d8e5dc228f05a7d055bd83baa2d1f7b780f87ad437023e0685b15b83b5518c3001", 0x34) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000be2000)) 2018/02/14 21:58:34 executing program 1: unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/14 21:58:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_ivalue=0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) pwrite64(r1, &(0x7f0000ef3000), 0x0, 0x0) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f00009c7000)=""/212, 0xfffffffffffffe9f) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006b8000)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000089d000)={0x2, 0x2, 0xffffffff, 0x0, 0xf}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d35000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$inet6(r2, &(0x7f0000364000)="83683b508eb981716e201addcf233bfcca3874cd4b56846d1d57ab91b5e258962226ea79610be1530195", 0x2a, 0x810, &(0x7f00005e4000-0x1c)={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f24000-0x38)=[@in6={0xa, 0x0, 0x5e2, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x400}, @in6={0xa, 0x0, 0x800, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fff}], 0x38) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000f5c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000de9000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x1a8, 0x6d}, {}]}}) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000e9a000)=""/231) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00003c6000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffffffffffffff8c, @loopback={0x0, 0x1}, 0x1}}, 0xf44, 0x9, 0x9, 0xd5a, 0x9d}, &(0x7f0000a4e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000695000-0x8c)={r4, @in={{0x2, 0x1, @rand_addr=0xf7}}}, 0x8c) 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f00006bd000)}) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) r2 = syz_open_dev$usbmon(&(0x7f00000a0000)='/dev/usbmon#\x00', 0x80000001, 0x400000) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000fcd000)=[0x5, 0x6]) r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000a4c000-0xb)={0xe5, 0x9, 0xebbd, 0x6, 0x7fff, 0x6c7, 0x100, 0x19, 0x4, 0x6, 0xfffffffffffffffc}, 0xb) shutdown(r0, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f000008d000-0x4)) 2018/02/14 21:58:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f2e000)={0x4, 0x100, 0x5, 0x3ff, 0x800}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d99000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000a3e000-0x50)={0xe14a3cdb6e344574, @time={0x0, 0x989680}, 0x1, {0xffffffff80000000, 0x2}, 0x532, 0x2, 0x20}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000d21000-0x4), &(0x7f00002d9000)=0xfffffffffffffe42) r3 = accept(r0, &(0x7f0000725000)=@hci, &(0x7f0000284000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000070c000)=@assoc_id=0x0, &(0x7f0000459000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00002e4000)={0x7, 0x20d, 0xf63, 0x10001, r4}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) [ 43.662535] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/14 21:58:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001cf000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fc2000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000fa0000-0x8)='./file0\x00', &(0x7f000069f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ec2000-0x2)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) write$selinux_create(r0, &(0x7f00003d7000-0x3f)=@access={'system_u:object_r:bsdpty_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x30, 0x37}, 0x3f) mount(&(0x7f0000378000-0x8)='./file0\x00', &(0x7f0000188000-0x8)='./file0\x00', &(0x7f00009b1000-0x6)='mslos\x00', 0x1020000, &(0x7f00003a0000-0x1000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f00006a0000-0x1)='.', &(0x7f0000eb9000-0x5)='cifs\x00', 0x2000, &(0x7f00002f5000-0x1000)) 2018/02/14 21:58:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x81) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000edc000)={'filter\x00', 0x96, 0x4, 0x408, 0x220, 0x0, 0x220, 0x320, 0x320, 0x320, 0x4, &(0x7f00005c3000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @mac=@link_local={0x1, 0x80, 0xc2}, @multicast1=0xe0000001, @multicast1=0xe0000001, 0xf}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @dev={0xac, 0x14}, @multicast2=0xe0000002, 0x1}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000229000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) bind$inet6(r1, &(0x7f0000102000)={0xa, 0x2, 0xa6, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e97000-0x38)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @empty}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0x0, 0xa3, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5dd4cc0838c31e0d7cd9fda4ccb6bebd74c624"}]}, 0xe8}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000b6a000)={0x2, 0x95, 0x7, 0x0, 0xf}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x98}, 0x1}, 0x0) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f52000)={0x8, 0x0, 0x3, 0x711, 0x77, 0x1f, 0x6, 0x8, 0x0}, &(0x7f0000cba000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000084c000)={0x0, 0xfec, 0x8008, 0x3, 0x7, 0x0, 0xff, 0x3, r2}, 0x20) shutdown(r1, 0x1) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc3000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000036a000)={0x11, 0xb7, &(0x7f000049e000-0xb7)="c8f2d9e2d9c6cd6374da5b5d1b010465d840b08bc88b19b05e9ebc8c12fa5aebf2171a109c1a4e33e15c3b6300ad528476f14f91293687373718a55fc1c8fe73d821f3b89b183958282f03e27ba29f9e29ce7e4860144117d47c2cf29ea3e1d84a3da2c7f85943b868d76b59a41c9af9df246f6a54f4af2fa3888400d4cf80a716b8b674f3388a3db02c999e87dc845d214933fa30dea7198a94fcd3e5956de678b04e85a482467c3550a99cc17ad92afa42d138ca60e1"}) faccessat(r1, &(0x7f0000638000-0x8)='./file0\x00', 0x22, 0x300) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00004c6000)={@local, @loopback, @loopback}, &(0x7f00004fa000-0x4)=0xc) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) shmdt(0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000066a000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000793000)={0x0, 0x1a3c077f}, &(0x7f000006f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000bb7000)={r1, 0x20}, 0x6) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000d12000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x18, "8a368588aff6d5a97cbecde4de29806c639f61a3e700ea8412baeb91106dfee7c40734ee23539c44f4b24bf6e9cd46df9b860ef1506ecbc10af5bcde2363aa3c", "97cf5f3a0eb591aa8c193844e34f89f99b3fa54a156a9ee96cec7cead387c8c93e62a890ba1d1a18f03ba73253cb1fadc0851093ff9739e557c6e3fd7f098388", "18763fd52ab492f245a92e256a35ab5258751d168692a50b77e3df026cf9bee9"}) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x4000000000000007) faccessat(0xffffffffffffffff, &(0x7f0000953000-0x8)='./file0\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) 2018/02/14 21:58:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cb3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000d64000)=@generic={0xe1, 0xe3, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000dfd000)={0x0, 0x0, 0x0, {0x0}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000871000-0x20)={{0x0, 0x1c9c380}, {r1}}, &(0x7f00003cb000-0x20)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d9c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) nanosleep(&(0x7f000032c000)={0x0, 0x1c9c380}, 0x0) 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x805fd) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vga_arbiter\x00', 0x880, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000059000-0x8)='./file0\x00', 0x0, 0x144) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f000005a000-0x4)) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x0, 0x1, @tid}) mq_timedsend(r0, &(0x7f0000001000-0x2), 0x0, 0x0, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000022000)) pwrite64(r0, &(0x7f0000058000), 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000019000-0x9)='/dev/sg#\x00', 0x8, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000002b000-0x4)=0x1f) 2018/02/14 21:58:34 executing program 1: clone(0x1ffffd, &(0x7f0000001000-0x2), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea0000-0xe)='oom_score_adj\x00') writev(r0, &(0x7f0000a12000+0x2a0)=[{&(0x7f0000962000)='5', 0x1}], 0x1) chmod(&(0x7f0000f6d000-0x8)='./file0\x00', 0x80) socketpair(0x11, 0xe, 0x9, &(0x7f000022b000)) 2018/02/14 21:58:34 executing program 1: ioprio_get$pid(0x1, 0x0) getpgid(0x0) [ 43.756974] device lo entered promiscuous mode 2018/02/14 21:58:34 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) setns(r0, 0xc000000) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[]}, 0x0) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000fd1000-0x10)={&(0x7f0000522000/0x2000)=nil, 0x2000}) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000288000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000079d000-0x4), &(0x7f00008ca000-0x4)=0x4) listen(r1, 0x0) r3 = accept4(r1, &(0x7f0000b17000)=@generic, &(0x7f0000dbd000)=0x80, 0x0) clone(0x0, &(0x7f0000572000), &(0x7f0000dad000-0x4), &(0x7f00009a9000-0x4), &(0x7f0000501000)) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000822000)={0x0, 0x1, 0x9bda, 0xff, 0x6, 0x80}, &(0x7f0000c4f000)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000013e000-0x8)={r4, 0x164}, &(0x7f0000b91000)=0x8) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c52000)={{&(0x7f0000f3b000/0x1000)=nil, 0x1000}, 0x1}) 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x300ff, 0x4) fallocate(r0, 0x0, 0xffff, 0x9) mprotect(&(0x7f00006a3000/0x1000)=nil, 0x1000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000038d000-0x69), 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009ee000-0xc)={0x0}, &(0x7f0000bd7000-0x4)=0xc) syz_open_procfs(r1, &(0x7f0000267000-0x15)='net/ip6_tables_names\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000af5000)=0x62, 0x10001) write(0xffffffffffffffff, &(0x7f0000d55000-0x1)='O', 0xfffffffffffffc8c) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc3000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000036a000)={0x11, 0xb7, &(0x7f000049e000-0xb7)="c8f2d9e2d9c6cd6374da5b5d1b010465d840b08bc88b19b05e9ebc8c12fa5aebf2171a109c1a4e33e15c3b6300ad528476f14f91293687373718a55fc1c8fe73d821f3b89b183958282f03e27ba29f9e29ce7e4860144117d47c2cf29ea3e1d84a3da2c7f85943b868d76b59a41c9af9df246f6a54f4af2fa3888400d4cf80a716b8b674f3388a3db02c999e87dc845d214933fa30dea7198a94fcd3e5956de678b04e85a482467c3550a99cc17ad92afa42d138ca60e1"}) faccessat(r1, &(0x7f0000638000-0x8)='./file0\x00', 0x22, 0x300) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00004c6000)={@local, @loopback, @loopback}, &(0x7f00004fa000-0x4)=0xc) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000-0x30)={0x14, 0x32, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 43.778088] device lo left promiscuous mode 2018/02/14 21:58:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000270000)='/dev/ptmx\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ecf000-0x40)=[{&(0x7f0000b84000-0x1b)="46f6b811411b2b482c817238826f0d96fea38ec51451e7fa3cb095", 0x1b}, {&(0x7f0000000000+0x3ad)="979d9dac47229f90f694bb61faaadb8ab6ac4c8727bbe9fc25a2d5a6a642e0d4902032938430ef1cc063236f81a84e892a5b224876ba72cf803fe0c08351ff", 0x3f}, {&(0x7f0000ad3000)="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", 0x1000}, {&(0x7f000000a000)="fe0b1824ee0ac447f6d59605dfc9ba7b59525a53edc7fd0725b26713613e169b4b06dec65b914194799346d5097e32eeae53014a1c64a4b3", 0x38}], 0x4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000004000-0x2c)=[@in6={0xa, 0x1, 0x5, @empty}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x2c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000006000)={@rand_addr, @empty, 0x0}, &(0x7f0000005000-0x4)=0xc) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000006000)={r5, @empty, @empty}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000009000-0x1c)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, [@broadcast=0xffffffff, @empty, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) ioctl$TCXONC(r1, 0x540a, 0x200000000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, r1}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000009000)={r6, 0x80000, r1}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000000b000-0x4)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000009000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x5, 0x3}, 0x98) 2018/02/14 21:58:34 executing program 3: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x4000000000000a, 0x0, &(0x7f0000003000)={0x0, 0x10001}, &(0x7f0000d5d000), 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x10, 0x100000000005, @tid=r0}, &(0x7f000000d000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x989680}}, &(0x7f0000000000)) 2018/02/14 21:58:34 executing program 3: prctl$getreaper(0x29, &(0x7f0000065000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000294000)=[], 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000067b000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c8d000-0xe)='/dev/keychord\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00008d4000-0x4)) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00005b4000-0x4)=0x20, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000fe5000-0xb0)) 2018/02/14 21:58:34 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000028a000)='/dev/sequencer\x00', 0x1a800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xfffffffffffff6a2, 0x30, 0x1f, 0xfffffffffffffffc}, &(0x7f00007eb000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3f) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x8}, &(0x7f0000843000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xa00, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000003000-0x6)='rxrpc\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0x42)="301f2b6fa092de9143ee144d73924472f031d4556e5cd671fd45015034af6dbb1f62ae8f9b7def26c85068332119641939febdc3b1fc85605826e46b204c645deca7", 0x42, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000004000-0x4)=0x200, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x10, &(0x7f0000003000-0x10)=[@in={0x2, 0x2, @rand_addr=0x9}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000)={0x2, 0x0, 0x8, 0x7, 0x29, 0x3, 0x0, 0x7, r4}, 0x20) recvfrom$packet(r2, &(0x7f0000002000-0x91)=""/145, 0x91, 0x10102, 0x0, 0x0) keyctl$join(0x1, 0x0) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b5e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fde000-0x8)='./file0\x00') mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f00009a3000-0x8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) unshare(0x200) chdir(&(0x7f0000bdd000+0xc23)='./file0\x00') poll(&(0x7f00006cd000)=[], 0x0, 0xff) pivot_root(&(0x7f0000798000-0x8)='./file0\x00', &(0x7f0000119000-0x8)='./file0\x00') pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b6f000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000074b000-0x40)={&(0x7f0000db3000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a9f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f41000)=[], &(0x7f0000e50000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x6, 0x0, 0x5}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000ed000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff027}]}, 0x10) 2018/02/14 21:58:34 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000097c000)='net/ip_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006b1000-0x4)='tls\x00', 0xffffffffffffffd8) r2 = creat(&(0x7f0000cd1000-0x8)='./file0\x00', 0x20) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00003e8000)={0x90000004}) statfs(&(0x7f00007a3000-0x8)='./file0\x00', &(0x7f0000b57000)=""/44) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00006d4000)) setrlimit(0x0, &(0x7f0000013000-0x10)) clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) 2018/02/14 21:58:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000047000)) socket$nl_route(0x10, 0x3, 0x0) getpeername$packet(r0, &(0x7f000013d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000cc2000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002ea000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000070000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f00008d1000)={&(0x7f0000653000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00003a0000-0x10)={&(0x7f0000217000)=@bridge_delneigh={0x54, 0x1d, 0x4, 0x5, 0x2, {0x0, 0x0, 0x0, r1, 0x41, 0x9, 0xf}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, @NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @NDA_IFINDEX={0x8, 0x8, r2}, @NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @NDA_VNI={0x8, 0x7, 0xbd7}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000a63000-0xc)={0xc07}, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000065c000)=@assoc_value, &(0x7f0000a3e000)=0x8) [ 43.891132] device lo entered promiscuous mode [ 43.896503] tc_ctl_action: received NO action attribs [ 43.930790] netlink: 17 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009ff000)='ns/pid\x00') setns(r0, 0x8000000) syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000ef3000-0x50)={{0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x20}) 2018/02/14 21:58:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000072b000-0xf)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000015c000)={0x0}, &(0x7f0000f95000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f00002a8000-0x8)={0x2, r1}) r2 = socket$inet(0x2, 0x1, 0x7) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) r4 = dup2(r2, r2) getdents64(r4, &(0x7f0000d93000)=""/215, 0xd7) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000560000-0x90)={0xa8, {{0x2, 0x1, @multicast2=0xe0000002}}}, 0x90) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@common='ifb0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r5 = gettid() sendmsg$nl_generic(r2, &(0x7f00002d4000-0x38)={&(0x7f00001cc000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00005f4000)={&(0x7f0000740000)={0x1ec, 0x2f, 0x20, 0x1, 0x1, {0xa}, [@typed={0xc, 0x78, @pid=r5}, @nested={0x38, 0x8b, [@generic="0ca8ea62f28cbfdd0652b4e20221e94d8c5ca68f46a74ccba6d367262ee6880d174579", @typed={0x10, 0x1f, @u64=0x9}]}, @typed={0x10, 0x51, @u64=0x281e871f}, @generic, @typed={0x18, 0x57, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x1c, 0x51, [@typed={0x18, 0x45, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @nested={0x150, 0x67, [@typed={0xc, 0x0, @fd=r3}, @typed={0xc, 0x24, @u32=0x200}, @generic, @generic="e55701f61f56b43013c61b3e4a82dbf671d5b21520055078ae46d6311def44e698076b7c5a521fed4ccb2fdb4cbbe3857429df3f95aff38d010f2d5ae1a098dd1f049801aa66c541a998e5762ebaed6d5559f1f9b9a073", @typed={0x8, 0x37}, @generic="7fb87070d462f1556d36ca41cdfd337fa443b09b2eaa31717d4a975e9d93834bc6032f47ba56142cb767ad522ab25ed4f5b044e68e9e500523ef37100cce573fcfddded9ed375263e261a48515465b44e2efbdeb40823bd4bf698777336b08d4181dd69f95f5d6d9da59469ec92f6447bc6801daef674fa7c3fe3ebbe882dca7457319ce3056dc385d067d18e43f4838b77e8d9f28385202ba1590f4bbf73e67d8a031a110e7429aded2f94d22413f7a87837c90560b993b5dfd9c325714e7eb", @generic="46f74015445eafc6d021078e9aa6f2868395f46061"]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x800}, 0x90) write$tun(r3, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) getpeername$netrom(r4, &(0x7f000088f000-0x10)=@ax25, &(0x7f0000b74000-0x4)=0x10) 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000248000-0xd)='/dev/usbmon#\x00', 0x9, 0x688442) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00001e6000)=0x9) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000366000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f5f000-0xb)='lp\x00', 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f0000ab6000-0xa0)) shutdown(r1, 0x1) 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f00005f8000)="3d8f900ab96707d0911a9339b755433fd8bdbf7077f11f5ffc77a1afcf28ac1fae5d459b948a865ef224369e628b75301ab31452561b4b56fe55410d407d20eaee9edf187326721385281ca56af58194ee067a3e22ae8e19120834ad96ae95f5f608cab2fc26d42e79c89cddb80a1b762a3eb1ae4954c62eb4f909e73529270f13648f7d9c47976fc019", 0x8a, 0x4000, &(0x7f00007e9000-0x1c)={0xa, 0x1, 0x4e4c, @loopback={0x0, 0x1}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000ee3000), &(0x7f0000ee4000-0x4)=0x4) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00001cb000)='./file0\x00', 0x400, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000372000)={0x0, @in6={{0xa, 0x2, 0xf9ba, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8000000000000000}}}, &(0x7f0000022000)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000338000-0x8c)={r1, @in6={{0xa, 0x2, 0x7, @empty, 0x7fff}}}, &(0x7f0000980000-0x4)=0x8c) openat$rtc(0xffffffffffffff9c, &(0x7f0000177000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x1000000000000098, &(0x7f0000d25000), 0x54}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) bind$ipx(r0, &(0x7f0000d36000)={0x4, 0x6, 0xf8, "3f5d912fc45d", 0x2}, 0x10) write(r0, &(0x7f0000ed9000-0x20)="1f0000000104ff00fd4354c007110000f30501000800010056f6e7dcffdf00", 0x1f) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) exit(0x10001) fstat(r0, &(0x7f0000fed000-0x44)) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000031b000)=0xf76b) [ 44.058870] IPVS: Creating netns size=2536 id=9 [ 44.077089] sock: process `syz-executor4' is using obsolete getsockopt SO_BSDCOMPAT [ 44.115792] pktgen: kernel_thread() failed for cpu 1 [ 44.122340] pktgen: Cannot create thread for cpu 1 (-4) [ 44.128465] IPVS: Creating netns size=2536 id=10 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)="fc", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000042000)=""/103) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/14 21:58:34 executing program 7: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000136000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fe1000)=0x14, 0x800) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000ee3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f000054e000)=0x4) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000a82000-0x40)=[{r2}], 0x1, 0xffffffff) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000721000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fe2000)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000fe2000)=0xe8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000fe3000-0x20)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r3, &(0x7f0000bfc000-0x8)='./file0\x00', r4, r5, 0x400) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x2) 2018/02/14 21:58:34 executing program 3: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d1f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$unix(r0, &(0x7f0000c26000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000d20000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000aeb000)) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f000036f000)=@file={0x0, ""/108}, &(0x7f0000d21000-0x4)=0x6e) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000025c000)='/dev/ppp\x00', 0x101400, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000ba4000)={0x5, 0x1, 0x1, 0x3, 0x8, 0x1c40}) socket$pppoe(0x18, 0x1, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000635000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0xffffffffffffff76) 2018/02/14 21:58:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/210, 0xd2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d8b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000055000)='/proc/self/net/pfkey\x00', 0x100000000101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00005af000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a1, 0x8, &(0x7f0000e90000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r0, 0x5) keyctl$update(0x2, 0x0, &(0x7f0000000000), 0x14b) keyctl$negate(0xd, r0, 0xc349, r0) 2018/02/14 21:58:34 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000063b000)='/proc/self/net/pfkey\x00', 0x40041, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000cb1000)={0x0, 0x0, 0x0, 0x1, 0xd1, 0x0, 0x13, 0x1a, 0x11, "2a2203a8440c08ec458f7d9a7d469fd8ae98389f12b066db9d520e72f17ce6f0b6a0c32f811f73e6e99247710c97a66c49fe191cef173c5858ebc91b7cc153d0", "2cc6da5ae6341f8f05837fe62bfd6cc37c084d6db64183416e33a2056742c891822c1fa65cb95918190534166b655456e0800fb61701160c0371cf13ca24c2fb", "db6b1cfb16a63bd4fd16dee47f22eb5d766a1e5c75a02d79db8a914d44a963e2", [0x9, 0x4b40000000000]}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000ac000)={0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000544000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x11, 0x80800, 0x5) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x100000000002, 0x0, 0x0, 0x0, 0x0, 0xfe}, [@RTA_PRIORITY={0x8, 0x6, 0x40}]}, 0x24}, 0x1}, 0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000020000)='big_key\x00', &(0x7f000001b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000a000)='*security-\x00', 0xfffffffffffffffe) socket(0x2, 0x2, 0xfffffffffffffffe) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000032000+0xca5)='cifs.idmap\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000008000)='vboxnet0keyringvboxnet1bdevvmnet0+,mime_type#\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r3, 0xfffffffffffffff7, r4) write$tun(r2, &(0x7f0000032000-0xe6)=@hdr={0x1, 0x0, 0x7fff, 0x2, 0xfffffffffffffffe, 0x2, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x4, 0xe517366, 0x8}], {0x8100, 0x4000000000000000, 0x1, 0x102c789e}}], {@ipv4={0x800, {{0x13, 0x4, 0x7ff, 0x91d, 0xc6, 0x2, 0x2, 0x4, 0x1, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0xf, 0x9, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x17, 0x6, [@multicast1=0xe0000001, @multicast2=0xe0000002, @rand_addr=0xcb33, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @lsrr={0x83, 0xf, 0x0, [@dev={0xac, 0x14, 0x0, 0x11}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}]}}, @igmp={0x16, 0x8, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "197c2511cf9385c9f7a870051dc9ccfd7928712f3b96414a2c4067d6175e5fdb16eae4394955fd1477cf0067cf1ebb216b2fbe440bbec5df5b61a45ea141f497ba36c83403aa9975e4e8f6098db06a166e9ddb2c65b5b5c65b025ef137aeadf2601fa25c2c72e8749ce2c0320a6f009c4282"}}}}}}, 0xe6) 2018/02/14 21:58:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006ab000)=@assoc_value={0x0, 0x3ff}, &(0x7f00007d5000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000375000-0x8)={r2, 0x7ff}, 0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000ace000)=""/250, &(0x7f00003f7000-0x4)=0xfa) [ 44.162289] audit: type=1400 audit(1518645514.850:42): avc: denied { bind } for pid=8246 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 44.188026] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/14 21:58:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f4e000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00003a8000)={0x0, 0x2}, &(0x7f00001ae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e0e000-0x8)={r1, 0x7}, &(0x7f0000b7b000-0x4)=0x8) setns(r0, 0x4000000) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f0000424000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x3}) r2 = syz_open_procfs(0x0, &(0x7f0000ed7000-0xa)='map_files\x00') fsetxattr(r2, &(0x7f0000ac8000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000158000-0x10)="656dff0765f966a673656c696e757800", 0x10, 0x0) 2018/02/14 21:58:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x1e) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000013000)=0x8, 0x4) 2018/02/14 21:58:34 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f000001a000-0x10)={0x2, 0x0, @empty}, 0xffffffffffffffa4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0xffffffffffffff34) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/14 21:58:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000844000/0x1000)=nil, 0x1000, 0xd) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000b11000-0x8)={0x0, 0x81}, &(0x7f0000d4e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008f0000)={r1, 0x7, 0x30}, 0xc) 2018/02/14 21:58:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000006a000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000280000+0xee1), 0x8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000888000)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000662000)='/dev/rtc\x00', 0x0, 0x0) mmap$binder(&(0x7f000086f000/0x3000)=nil, 0x3000, 0xe, 0x110, r1, 0x34) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00004bc000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000b6b000-0xe)='attr/fscreate\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000295000-0x10)=@generic="cea830f32469b7cc3eee3489d72e34a8") flistxattr(r0, &(0x7f00006d5000)=""/169, 0xa9) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000095d000)={0x3, 0x0, 0x5, 0x0, 0x7f}) stat(&(0x7f0000b04000-0x8)='./file0\x00', &(0x7f00009c4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, &(0x7f0000d2a000-0x4)=r4) writev(r3, &(0x7f0000ffd000)=[{&(0x7f0000985000-0x1000)="ab386cd7f1d23b0e7314486494c8d560871ed875fa9f4bd1c737bbef72516bb0515188578e35377114a5032bca1fd79048baf6fcea050b306a2130f3ef3898e7a2c9319db59fa5e20f9d38c3f33012c7c71eb9551427238f2be00d61fe0d88d3762029b94b82ffd790b873d417a369ee0ae2541fe1292ace2fe81b012dd99fe0c4f64e53cfeecaf728b2a6a1bba7df382c7f6ccb95e0eb387f9dcc34ce196c4749f95174566487114d2aeaac6d220e4209ba8b4fc34696e5405949d5a6eab09b1b5c82b9d3a4a71d8bb5a0f90f128ec34817d22ae2653ec323bee642323e1766b34fa45f9ca42b3b42ee464668538dcd45e5d53e129cc210d72704d5d1702599e91c1b5570b9568bff7dad4f380dd314b7553cbcc79661e66420a02c32ce4ec4fad5fe74766392ce7a9539e17771861bb684dd3fd48ce01ae5faf3f5bb74a01f1c89b719d61419134f40d33291777e98753f69bb0b326bed4d579bb669337fbb15e9c0db3be3ecac43c7ab574b695959253c9985d028e1ae2dbdc876e45798747d04ced0c284fc17d82735109657619a888e2dfbf5f1659cebb208bb37ef60604afcbf8026df8581ae0f57d3f5920acf9e467e0b28e9e780ebc5e2d45634cc56079a60e7320229b5de5ff0b430ef48fb1641c3c6a999ce7c62c69e7cba95a284d4ce9baeeee9da445b714c0d9b447193185d396b3ed3e90f4bcc786a0d9f2a43a3b6", 0x202}], 0x1) [ 44.255136] binder: BINDER_SET_CONTEXT_MGR already set [ 44.262095] binder: 8249:8262 ioctl 40046207 0 returned -16 [ 44.267947] binder_alloc: 8249: binder_alloc_buf, no vma [ 44.267966] binder: 8249:8269 transaction failed 29189/-3, size 673-8 line 3127 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty}}}}}, &(0x7f0000828000-0xc)={0x0, 0x4000000000000095, [0x0]}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cf1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f20000-0x8)={0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003a4000)='/dev/sequencer\x00', 0x424042, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000d5e000)={r1, 0x80000, r2}) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) write$selinux_user(r1, &(0x7f0000e29000-0x31)={'system_u:object_r:dhcpd_initrc_exec_t:s0', 0x20, 'staff_u\x00'}, 0x31) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000c0d000)={0x77359400}, &(0x7f0000fe7000)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) tkill(r0, 0x1000000000016) capset(&(0x7f0000eb2000)={0x399f1336, r0}, &(0x7f0000e3a000)={0x0, 0x6, 0x4, 0x0, 0xfb8e}) [ 44.290945] audit: type=1401 audit(1518645514.980:43): op=fscreate invalid_context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audit: type=1400 audit(1518645514.980:44): avc: denied { setattr } for pid=8275 comm="syz-executor4" name="map_files" dev="proc" ino=19012 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x1, 0x3, 0x0, 0x4, r1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x3add931656910df4, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000002000-0x20)={@ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x8, 0x2, 0xff, 0xa, 0x9, 0x0, 0x80}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000001000-0x4)=0xe42, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) connect$inet(r3, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r3, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000d1f000-0x10)=@generic, 0x10) write(r3, &(0x7f00007a0000), 0x0) 2018/02/14 21:58:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000061000)={0x2, &(0x7f000078c000-0x10)=[{0x3, 0x9, 0xffff, 0x1}, {0x1, 0x9, 0xb5b, 0x7ff}]}) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f0000dd9000)='\x00', 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000cb4000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}}, 0x6}, &(0x7f0000b03000)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000bcb000)=@assoc_value={r1, 0x8001}, 0x8) ustat(0x0, &(0x7f0000e5a000-0x9)) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000019000-0x12)='/dev/input/event#\x00', 0x3, 0x200000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000018000)=""/216, 0xd8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0x9)='net/icmp\x00') ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000002000-0x4)) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000028d000-0x4), 0x4) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000091c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000059000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000197000-0x60)=[{&(0x7f00006d1000-0x4c)="5397", 0x2}], 0x1, 0x0) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000387000)={0x14}) tee(r2, r1, 0x5, 0x0) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000008b000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000937000)='wchan\x00') clock_gettime(0x0, &(0x7f0000a02000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000e2f000-0x8), 0x0, &(0x7f00007d9000-0x10)={0x0, r2+30000000}, 0x8) preadv(r1, &(0x7f0000363000-0x60)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0xd6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000045d000-0x20)={0x8, 0xfff, 0x800d, 0x1, 0x5, 0xe2, 0x6, 0x6, 0x0}, &(0x7f00001ad000-0x4)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e39000)={r3, 0x8, 0x9c}, &(0x7f0000a49000+0x443)=0x8) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000fe3000)=[{&(0x7f0000aa1000-0x8)=@abs, 0x8, &(0x7f00005f3000)=[{&(0x7f000063a000)="9905147e820b617bf6fc883d0860ed91b7c2cd0918f0a3e76bf9b769569609f4e9261051dde179803f5eeea45c35e625cb092962e34f52fabe614eba525e637cf845a24167158458755178f8713515e29e739772a42d44bd36fa9b907e1ac77a3b03e27cf27d5b77ee4d7df8d2be84a3b7be7df9cee6d1bc7a1c8866fdc972a30ea5ad96053edc4467e36cd8ec3c5c5068181595f0e8bd4f2e61c0f0440d0ea0fdb2647ff84a475f89c3ca2532437c7cc5e00df8bf487fb7f0490d457dfd59ead91cdb596e2a6d", 0xc7}], 0x1, &(0x7f0000d80000)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2}], 0x58, 0x4000000}], 0x1, 0x8000) r2 = creat(&(0x7f0000b29000-0x8)='./file0\x00', 0x24) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000111000)) 2018/02/14 21:58:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aeb000)='comm\x00') sendfile(r0, r0, &(0x7f0000b55000), 0x800000004000002) [ 44.322715] audit: type=1401 audit(1518645514.990:45): op=fscreate invalid_context=AB386CD7F1D23B0E7314486494C8D560871ED875FA9F4BD1C737BBEF72516BB0515188578E35377114A5032BCA1FD79048BAF6FCEA050B306A2130F3EF3898E7A2C9319DB59FA5E20F9D38C3F33012C7C71EB9551427238F2BE00D61FE0D88D3762029B94B82FFD790B873D417A369EE0AE2541FE1292ACE2FE81B012DD99FE0C4F64E53CFEECAF728B2A6A1BBA7DF382C7F6CCB95E0EB387F9DCC34CE196C4749F95174566487114D2AEAAC6D220E4209BA8B4FC34696E5405949D5A6EAB09B1B5C82B9D3A4A71D8BB5A0F90F128EC34817D22AE2653EC323BEE642323E1766B34FA45F9CA42B3B42EE464668538DCD45E5D53E129CC210D72704D5D1702599E91C1B5570B9568BFF7DAD4F380DD314B7553CBCC79661E66420A02C32CE4EC4FAD5FE74766392CE7A9539E17771861BB684DD3FD48CE01AE5FAF3F5BB74A01F1C89B719D61419134F40D33291777E98753F69BB0B326BED4D579BB669337FBB15E9C0DB3BE3ECAC43C7AB574B695959253C9985D028E1AE2DBDC876E45798747D04CED0C284FC17D82735109657619A888E2DFBF5F1659CEBB208BB37EF60604AFCBF8026DF8581AE0F57D3F5920ACF9E467E0B28E9E780EBC5E2D45634CC56079A60E7320229B5DE5FF0 [ 44.520461] binder: undelivered TRANSACTION_ERROR: 29189 [ 44.525956] binder: release 8249:8262 transaction 34 out, still active [ 44.532699] binder: unexpected work type, 4, not freed [ 44.537958] binder: undelivered TRANSACTION_COMPLETE [ 44.543930] binder: send failed reply for transaction 34, target dead 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0xffffffffffffff9f) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00001dd000-0x4), &(0x7f0000d22000-0x4)=0x4) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000086000)='mountinfo\x00') close(r0) recvfrom$unix(r0, &(0x7f0000bb3000-0x85)=""/133, 0x85, 0x2000, &(0x7f0000aeb000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/02/14 21:58:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x7, 0x80000) r1 = memfd_create(&(0x7f0000a3c000-0x18)='/selinux/avc/hash_stats\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x0, 0x0, 0x0, "00000707c89d"}}) 2018/02/14 21:58:35 executing program 5: prctl$intptr(0x1a, 0x47f) 2018/02/14 21:58:35 executing program 0: r0 = userfaultfd(0x180000) flistxattr(r0, &(0x7f00009a1000)=""/4096, 0x1000) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffffffff, 0x400000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000787000)={0x253, 0x62, 0x4, 0x6, 0xfffffffffffffffb, 0xc47a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2285, &(0x7f0000fc4000)) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000841000-0x8)={0x0, 0x0}) write$selinux_load(r0, &(0x7f00006bf000-0xc6)={0xf97cff8c, 0x8, 'SE Linux', "124bafcede9bf2096cd85020be2809721337b47642494d2b9e4b266226db37d4510d78fb010dc6a66e39e57e897c6fcee335dab42af74a8f61861bb1d6dd774a4ac0dd9a36cd416005498e7dd0b8d4926b2e4256844b2489d2bded81f0aee23549871a0186212d7f767b133d48bafbc78408158607a8151b17a18cc3438f0f500d0c623ebd4f09c9e76aa6461a25fcae335ee912bb5d608ce51d796d9f357c3a84c1a00669a3e1b5a81d0927d15cc183f5113eb32739"}, 0xc6) getpeername$packet(0xffffffffffffff9c, &(0x7f0000483000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00004a1000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000035d000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r3 = gettid() openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a4e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) rt_sigqueueinfo(r3, 0x21, &(0x7f000040b000-0x10)) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000004000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000a5e000-0x1c)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick=0x1000000000000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00001bf000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) accept$packet(r1, &(0x7f0000afb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00006cc000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000aba000)=""/53, 0x35, 0x1, &(0x7f0000a7d000-0x14)={0x11, 0x1, r2, 0x1, 0x3, 0x6, @empty}, 0x14) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00004f5000+0x8dd)=""/61) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f0000729000-0xb0)={{}, 'port1\x00', 0x0, 0x80000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x1}) 2018/02/14 21:58:35 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000001000)='..\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000004000+0xc2a), &(0x7f0000004000)=0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @common='ip_vti0\x00'}}) 2018/02/14 21:58:35 executing program 7: fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000c87000-0xe)='./file0/file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000-0xe)='./file0/file0\x00', &(0x7f0000001000)={{r1, r2/1000+30000}, {0x0, 0x2710}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000002000-0xa4)=""/164) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000002000)=""/225) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000003000-0x8)=@fragment={0x3f, 0x0, 0x9, 0x3f, 0x0, 0x7, 0x0}, 0x8) 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) execveat(r0, &(0x7f0000001000-0xe)='./file0/file0\x00', &(0x7f0000001000-0x8)=[&(0x7f0000e28000)='.vmnet0\x00'], &(0x7f0000000000)=[&(0x7f0000000000)='posix_acl_accessself\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000f64000-0x10)='vmnet1locgroup\'\x00'], 0x100) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x80e, 0x10001) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000ffa000)={0xa, 0x1, 0xffff, @empty, 0x6}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000443000)={@common="6c6f00000000000000000000000000ff", &(0x7f0000ff9000)=@ethtool_rxnfc={0x3e, 0x0, 0x0, {0x0, @udp_ip6_spec={@dev={0xfe, 0x80, [], 0x0, 0xc}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x2, 0x1}, {"ac79", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x200000000000}, @ah_ip6_spec={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}}, {"2ed4", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, 0x2}, 0x0, []}}) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000297000)='/dev/sg#\x00', 0x6, 0x101200) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000142000-0x8)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00001d2000)=r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000ccd000)={0x3, 0x1}) ioctl$TCFLSH(r2, 0x540b, 0xff7fffc) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = add_key(&(0x7f000074e000-0xa)='syzkaller\x00', &(0x7f00005b2000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c86000-0x33)="e7f7a9f5be98ed01bc6eafcd46b075befdedac90e9ffcad2427c37cb591895a29a20a0ab92dc5738d3b5cc901592ae6d0395f4", 0x33, 0xffffffffffffffff) add_key(&(0x7f000090f000)='big_key\x00', &(0x7f0000e62000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = add_key$keyring(&(0x7f0000740000-0x8)='keyring\x00', &(0x7f00005eb000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) rename(&(0x7f000064b000-0x8)='./file0\x00', &(0x7f0000301000)='./file0\x00') ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00006b5000-0x84)=""/132) add_key$keyring(&(0x7f0000a6d000)='keyring\x00', &(0x7f0000f16000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) tee(r0, r2, 0xfff, 0x2) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000620000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ca1000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fe0000-0x8)='./file0\x00', 0x45) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fe0000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00001ca000)={0x0, 0x0, 0x0, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000de1000-0x10), &(0x7f0000c02000)={r1, r2}, 0x138) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077c000-0x20)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) bind$inet6(r0, &(0x7f0000199000-0x1c)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x24c}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='oom_score\x00') ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00002f3000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000058000-0x10)={0x0, r3}) preadv(r1, &(0x7f0000ea2000-0x10)=[{&(0x7f00009ba000)=""/58}], 0x10000000000001b5, 0x58) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000d0b000)=[@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x2e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x2, 0x8, @empty, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x94) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d6a000-0xc)={0x0, 0x0}, &(0x7f000042e000)=0xc) quotactl(0xfffffffffffffffc, &(0x7f000071d000-0x8)='./file0\x00', r0, &(0x7f0000e09000)="eafe875f253c1f9f1ba46a710ad01ef27b94b37327b9a45e3955fcddad2f14d7b899dc0a6a335c5e00e33c445fb18c10417478a3add702d8e97b5117f9d1adc4c1dbca97e1888275e69efac4b7e744165fde7c20c4e1f28b7b84a639308f114b911f08a0b631ffd2ae28e2703e3aa9dcdcfb36c3441140ab4d79b7708e77c552020632a47a40f2278f40f8cf5d41a107150d0ae9830aaad20e2dc1cc10dbea05c3e700fe0493c0c7c1b86827458ef3cffb64b61cf9c16076510fc41f8044e86cfbff337296cf3db97ed37846f89a14052988813beb87b8b7819ee9c2a17b3b43d3a456f5debcdf5a599f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000adc000-0x38)={&(0x7f0000b3b000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f000093e000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) 2018/02/14 21:58:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009a4000)) ioctl$TCSETAW(r0, 0x5402, &(0x7f000082f000-0x14)={0x9}) openat$autofs(0xffffffffffffff9c, &(0x7f0000ef6000)='/dev/autofs\x00', 0x400100, 0x0) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000019000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x9) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00006e3000-0x4)=0xfffffffffffffffe, 0x372) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) sendto$inet6(r1, &(0x7f0000f58000), 0x0, 0x0, &(0x7f00005ba000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup2(r1, r1) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000fa4000)) pipe(&(0x7f0000204000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000294000)=0x769, 0x4) recvfrom$inet6(r1, &(0x7f0000f73000)=""/246, 0x6d, 0x12001, 0x0, 0xfffffffffffffebe) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000cdf000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000eb8000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00007a8000), &(0x7f000089e000)=0x4) syz_emit_ethernet(0xe, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x88ca}}}, 0x0) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f00004c6000)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xd0}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000572000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00005f9000-0x8)) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000000000)="6625baf26eb57ec7661c4be174b358759b460fcb9bcb5bcde6ef860a45d3a5511de06f78ed1f95da4b9949c8859ebeb4618f46c1115971949ebc4406b01c572f0d009580018df8d18e0502dc530e511d9c6d1c5e4d2ddef887a52183585d2fa4687ed686993e5c1fd8ca18ab361889c52bef2f0b") r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0x62a1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, {0xa, 0x1, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3}, 0x7, [0xffff, 0x7f, 0x7, 0x1, 0x1, 0x7e7a, 0xfffffffffffffffd, 0x80]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x4, 0x20}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0xff, 0x8, 0x4, 0x8a8e, r2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r3, &(0x7f0000fd0000), 0xffffff73, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000459000)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000e1d000)='$\x00', 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/02/14 21:58:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x100000001) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x10000000406, r0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000bdc000-0x4)) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) write(r0, &(0x7f0000001000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000260000)='./file0\x00', 0x2000, 0x3a) fcntl$getflags(r0, 0x403) symlinkat(&(0x7f0000cf1000-0x8)='./file0\x00', r0, &(0x7f0000ee5000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') open(&(0x7f0000262000)='./file0\x00', 0x20000, 0x1) fchmodat(r1, &(0x7f00002c5000)='./file0\x00', 0x0) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ff1000), &(0x7f0000b02000), &(0x7f000035a000-0x4), &(0x7f0000a53000-0xd5)) waitid(0x0, 0x0, &(0x7f0000d56000), 0x80000004, &(0x7f0000001000-0x90)) 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) r0 = add_key(&(0x7f0000003000-0x8)='rxrpc_s\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000003000)="0f1f6be8d85b82d4affa1733c83ec3021f6bf0daa7121c8a9762f1691359ef5199c862b82977c4a787f37c909384e64396efd6eec83f9cc940c8ab6dd1d1baaedc2f1663d5101f2eab1dd078812d3d5048cf0e9d8bc4278e719765f86cc274b5ed60bef836cb036f030a661b20de8e3c6809754485544fa1dd70b7b6007f024cbee2afe8bff3e30cab685bdaee061b5efa7e419c7a362d5009a0df7b92b177008c1d2f1bdcfe97fe1032fb7c68a38a9bdcdaa993c456af", 0xb7, 0x0) add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)=[&(0x7f0000001000-0xb)='-%-cpuset+\x00'], &(0x7f0000002000)=[]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000003000-0x8)='rxrpc_s\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)="9fde386563f55c4d12896c6cd0f26bbca20e0fac1bfe6a9f27624011e4384b57ca714be34e636ee07995b8bcebd633c9fe237a8c92566b2acbde55898b9ff9836d5bf4abb42fc6a2e48142964db960b3205fe31560c8e75d899fb1c845bd9b177aec7aa6dc857757a7a3fe13273b888ac097e2b57759a03b08f088ae2a8b0176e3", 0x81, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r1, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/proc/self/net/pfkey\x00', 0x10001, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000003000-0x4)=0x2, &(0x7f0000005000-0x4)=0x4) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0xfff) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@common='ifb0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/14 21:58:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)=""/167, &(0x7f0000000000)=0xa7) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000163000-0xc)={0x0}, &(0x7f0000b3e000)=0xc) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000b3e000)=r3) inotify_add_watch(r1, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r4, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000462000-0x2)='&vboxnet0]\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) tee(r0, r1, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00000da000)=[{0x2987, 0x5ce, 0xc5a2, 0x0, @time={0x0, 0x989680}, {0x10000, 0x1}, {0x1, 0xfffffffffffffffc}, @connect={{0x0, 0xffe0000000000000}, {0xffff, 0x1f}}}, {0x2, 0x2, 0x2, 0x9, @tick=0x9, {0x1, 0xb5}, {0x7, 0x80}, @control={0x2, 0x8, 0x80000000}}, {0x83f, 0x8, 0x7, 0x101, @time={0x77359400}, {0x9, 0x3}, {0x400, 0x2}, @note={0x800, 0x7f, 0x81, 0x8, 0x2}}, {0x35be, 0x9, 0x6, 0x1, @tick=0xffffffffffffe2d8, {0x6, 0x1}, {0x3, 0x8}, @addr={0x7}}, {0x10001, 0x419, 0x0, 0x1ff, @time={r2, r3+10000000}, {0xff, 0x4}, {0x6, 0x1}, @quote={{0x9, 0xbeb3}, 0x3, &(0x7f0000000000)={0x7, 0x3, 0x6, 0x8, @time, {0x0, 0x100000001}, {0xfff}, @raw8={"cc8bf836d56531d5da3948f3"}}}}, {0x8001, 0x9, 0x100, 0x2, @time={0x0, 0x1c9c380}, {0x1, 0x2}, {0x3}, @queue={0xff, {0x2, 0x3ff}}}, {0x7, 0x0, 0x5, 0x400, @tick=0x7, {0x9, 0x9}, {0x1}, @note={0x6, 0x8dc, 0xfffffffffffffffd, 0x5, 0x10000}}, {0x5, 0xa50, 0x0, 0x7000000000000000, @tick=0x4, {0xa22, 0x2}, {0x1000, 0x1f}, @addr={0x3800000000000, 0x8}}, {0x7, 0x7, 0xfffffffffffffff9, 0x0, @tick=0x2, {0x4, 0xfffffffffffff800}, {0x7, 0x4}, @connect={{0x3, 0xff}, {0x9, 0x60272b20}}}], 0x1b0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000df4000)={0x0, 0x6}, &(0x7f0000fc8000-0x4)=0x8) linkat(r0, &(0x7f0000e47000-0x8)='./file0\x00', r0, &(0x7f0000948000-0x8)='./file0\x00', 0x1000) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000028f000)=@assoc_id=r4, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) syz_open_dev$evdev(&(0x7f0000258000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c5a000)='net/snmp6\x00') readv(r0, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) 2018/02/14 21:58:35 executing program 0: pipe2(&(0x7f0000c59000-0x8)={0x0, 0x0}, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00001e9000-0x8)=0x3, 0x8) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x14}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000d8c000-0x4)) connect$unix(r1, &(0x7f000087b000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/02/14 21:58:35 executing program 1: r0 = socket$inet6(0xa, 0x4, 0x3) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000d7a000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x401) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) r1 = add_key$keyring(&(0x7f0000653000)='keyring\x00', &(0x7f000026b000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000a5f000-0xa)='syzkaller\x00', &(0x7f0000d0e000-0x9)='ppp1}{!]\x00') r2 = syz_open_procfs(0x0, &(0x7f00006e8000-0xb)='net/packet\x00') ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000007e000)) preadv(r2, &(0x7f000044f000-0x10)=[{&(0x7f0000bc1000)=""/47, 0x2f}], 0xe0, 0x5d) 2018/02/14 21:58:35 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d90000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000bf4000)={0x0, @dev, @rand_addr}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00005e4000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2, r1}) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000454000-0xa)='attr/prev\x00') read$eventfd(r2, &(0x7f0000ffd000-0x3), 0x8) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000462000-0x2)='&vboxnet0]\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) tee(r0, r1, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00000da000)=[{0x2987, 0x5ce, 0xc5a2, 0x0, @time={0x0, 0x989680}, {0x10000, 0x1}, {0x1, 0xfffffffffffffffc}, @connect={{0x0, 0xffe0000000000000}, {0xffff, 0x1f}}}, {0x2, 0x2, 0x2, 0x9, @tick=0x9, {0x1, 0xb5}, {0x7, 0x80}, @control={0x2, 0x8, 0x80000000}}, {0x83f, 0x8, 0x7, 0x101, @time={0x77359400}, {0x9, 0x3}, {0x400, 0x2}, @note={0x800, 0x7f, 0x81, 0x8, 0x2}}, {0x35be, 0x9, 0x6, 0x1, @tick=0xffffffffffffe2d8, {0x6, 0x1}, {0x3, 0x8}, @addr={0x7}}, {0x10001, 0x419, 0x0, 0x1ff, @time={r2, r3+10000000}, {0xff, 0x4}, {0x6, 0x1}, @quote={{0x9, 0xbeb3}, 0x3, &(0x7f0000000000)={0x7, 0x3, 0x6, 0x8, @time, {0x0, 0x100000001}, {0xfff}, @raw8={"cc8bf836d56531d5da3948f3"}}}}, {0x8001, 0x9, 0x100, 0x2, @time={0x0, 0x1c9c380}, {0x1, 0x2}, {0x3}, @queue={0xff, {0x2, 0x3ff}}}, {0x7, 0x0, 0x5, 0x400, @tick=0x7, {0x9, 0x9}, {0x1}, @note={0x6, 0x8dc, 0xfffffffffffffffd, 0x5, 0x10000}}, {0x5, 0xa50, 0x0, 0x7000000000000000, @tick=0x4, {0xa22, 0x2}, {0x1000, 0x1f}, @addr={0x3800000000000, 0x8}}, {0x7, 0x7, 0xfffffffffffffff9, 0x0, @tick=0x2, {0x4, 0xfffffffffffff800}, {0x7, 0x4}, @connect={{0x3, 0xff}, {0x9, 0x60272b20}}}], 0x1b0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000df4000)={0x0, 0x6}, &(0x7f0000fc8000-0x4)=0x8) linkat(r0, &(0x7f0000e47000-0x8)='./file0\x00', r0, &(0x7f0000948000-0x8)='./file0\x00', 0x1000) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000028f000)=@assoc_id=r4, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) syz_open_dev$evdev(&(0x7f0000258000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/14 21:58:35 executing program 0: r0 = socket(0x18, 0x0, 0x4) recvfrom(r0, &(0x7f0000002000-0xeb), 0x0, 0x0, 0x0, 0x0) socket(0x0, 0xe, 0xe46) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x65, &(0x7f0000ecb000)={0x0, 0x0}) r2 = openat(r1, &(0x7f0000104000)='./file0\x00', 0x105000, 0x1) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000529000)='/selinux/status\x00', 0x0, 0x0) linkat(r0, &(0x7f000027a000)='./file0\x00', r3, &(0x7f0000cd1000-0x8)='./file0\x00', 0x400) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b24000)=@assoc_value={0x0, 0xbf7f}, &(0x7f000044e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003b2000-0xa0)={r4, @in6={{0xa, 0x1, 0x80, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7}}, 0x0, 0x5, 0x2, 0x4, 0x8}, &(0x7f0000d87000)=0xa0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000981000)={0x4}) bind$unix(r0, &(0x7f000056c000-0xa)=@file={0x0, './file0\x00'}, 0xa) syz_open_dev$usbmon(&(0x7f0000a87000)='/dev/usbmon#\x00', 0x9, 0x3) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000e1d000)=@sack_info={r5, 0x4, 0x5fe}, &(0x7f0000b4a000)=0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00005ff000-0x4)=0x7fff, 0x4) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) write(r0, &(0x7f0000001000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) write(r0, &(0x7f0000001000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x809, 0xffffffffffffff65) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0xa)={0x0, 0x0, &(0x7f0000002000-0x50)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x10000, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x960a}}, 0x800, 0xfffffffffffffffd, 0x7, 0x1f, 0x4}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x7f}, &(0x7f0000002000-0x4)=0x8) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f000033e000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_security(0x11, r2, &(0x7f0000abc000)=""/198, 0xc6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000045b000)='logon\x00', &(0x7f0000bfc000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000)="3dbc3c4d51b43276c7905a2ba2cdb91c93303dd86205969141fe57aed0074373cdd26526b1f05fc204b5cec8a91b2a3bd4b4287ac1f1376b69605b0882bee248c8577823693bd71bae8e6baa7f410570ec47e1fec6b6b204346120fe13634ff1368f2e5123ace1cef8331d86b4dae791f1d0d769b75dcc6dbd14", 0x7a, 0xfffffffffffffffb) flock(0xffffffffffffffff, 0x2) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000015000-0xb)='/dev/loop#\x00', 0x7fc, 0x4002) dup3(r0, r0, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, "bf0380801bf0c41b266e65b66b8d9a7b837894f4dfbcd2d4f2fa16665654e5994015cc05cf8576c592959eb08c62959ced75538db103471fc53f317e893a849f", "2868cbabf1004333f0f0a1e4c1b5932530c3b7831927b56ce3082c1952b16643e7d1195dc099c740281f7800ef7255690fffaca68017b41fb3aa7dc400000101", "a3944bd1b35136295e4db51ec8887c3dd7a596b342537e880db09998254a12ed"}) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x2) 2018/02/14 21:58:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)=""/167, &(0x7f0000000000)=0xa7) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000163000-0xc)={0x0}, &(0x7f0000b3e000)=0xc) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000b3e000)=r3) inotify_add_watch(r1, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r4, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e7a000)='ceph\x00', &(0x7f000052d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000e7a000)='bdev/\x00', 0xffffffffffffffff) r1 = request_key(&(0x7f0000aa3000-0xa)='blacklist\x00', &(0x7f0000e7b000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000822000-0x1)='\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r0, &(0x7f0000b7e000-0xe9)="c4ba5b9264d1832edcf5879e691845e49b233dae59613165808ecb85cb9a1939a3a0d19cf570aa9764860f1d6051d8d72aba70d578fb690e05ae1b152ed62b6f22efdf718ac9699998f4a9f168d7640d3df86f89f1195dd3e06606c2b21543f8e4b7c277faf2579025fd8024a0dcefdaa6e70f1aefa31d68f33f7027ad775aca699e181032ba5400a0acffb10dafa3509415437a41cc376cef978b0c01ea8160e38a95b7a16abc41e19537a2039a248096176878c744814cafd2966d72adb6047d4a830a14ebec2f9552d7c6e19768ffc19d8c407c862095ba0b5136ca5a0234af2c2a29679c3a8ba9", 0xe9, r1) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000e7e000)='GPL*bdevself{GPL-user\'/trustedtrusted%\x00', 0x2) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000000), 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e7c000)={0x0}, &(0x7f0000e7c000)=0xc) wait4(r3, &(0x7f0000b18000-0x4), 0x41000000, &(0x7f0000e7d000-0x90)) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000e7c000-0x10)={&(0x7f000090b000/0x2000)=nil, 0x2000}) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x32) r7 = socket$l2tp(0x18, 0x1, 0x1) close(r5) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000b0d000)) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e80000-0x8)) sigaltstack(&(0x7f000040e000/0x4000)=nil, 0x0) dup2(r7, r6) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fstat(r0, &(0x7f000023f000-0x44)) recvmmsg(r0, &(0x7f00007ce000)=[{{&(0x7f0000107000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f000022e000-0x20)=[{&(0x7f0000002000-0xba)=""/186, 0xba}, {&(0x7f0000b05000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000278000-0x33)=""/51, 0x33, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f0000e0f000)=[{&(0x7f000074d000-0x84)=""/132, 0x84}, {&(0x7f000043f000)=""/4096, 0x1000}, {&(0x7f00005f3000-0xeb)=""/235, 0xeb}, {&(0x7f00007cf000-0x77)=""/171, 0xab}, {&(0x7f0000e75000)=""/17, 0x11}, {&(0x7f0000f50000)=""/157, 0x9d}, {&(0x7f0000409000)}], 0x7, &(0x7f00006d1000)=""/134, 0x86, 0x1}, 0x5}], 0x2, 0x10000, &(0x7f000090a000-0x10)={0x0, 0x1c9c380}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000803000-0xc), &(0x7f0000746000-0x4)=0xc) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0x372000)=nil, 0x372000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000e000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "c04e8353277e93b0"}}) socket$l2tp(0x18, 0x1, 0x1) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xc8000)=nil, 0xc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000a9000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0xffffffffffffffff) 2018/02/14 21:58:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa4000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000864000+0xcc6)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00002c2000), &(0x7f00004a4000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000864000)='net/route\x00') readv(r1, &(0x7f0000a42000)=[{&(0x7f00007d9000-0xb9)=""/185, 0xb9}, {&(0x7f0000b2b000-0xaf)=""/175, 0xaf}], 0x2) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a98000)='/dev/sequencer\x00', 0x0, 0x0) recvfrom$llc(r0, &(0x7f0000a2c000-0xda)=""/218, 0xda, 0x2, &(0x7f0000f66000-0x10)={0x1a, 0x1c, 0x4000000000000000, 0x3, 0x67, 0x7c1754ce, @random="f9894815d125"}, 0x10) setsockopt$inet6_dccp_int(r0, 0x21, 0xc6a1d417accf19a4, &(0x7f000077f000)=0x6, 0x4) inotify_rm_watch(r0, 0x0) socket$inet_sctp(0x2, 0x1b5c2e88f1228233, 0x84) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0x7, &(0x7f0000741000)={0x0}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000ad8000)='/dev/ashmem\x00', 0x420000, 0x0) dup2(r0, r1) r2 = syz_open_dev$loop(&(0x7f0000915000)='/dev/loop#\x00', 0x0, 0x803) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000be1000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000e06000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f00006e5000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f0000b82000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r1, &(0x7f0000020000-0x8)='./file0\x00') socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000692000-0x8)) renameat(r1, &(0x7f0000da3000-0x14)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f000020b000)='./file0/file0\x00') 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$netlink(r0, &(0x7f0000351000-0x1e)={&(0x7f00006f0000)=@kern={0x10}, 0xc, &(0x7f0000394000)=[{&(0x7f0000b56000-0x2bc)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000f97000)=[]}, 0x0) 2018/02/14 21:58:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fe3000-0xe)='/dev/keychord\x00', 0x240000, 0x0) write$selinux_access(r1, &(0x7f0000db3000-0x3f)={'system_u:object_r:ldconfig_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x38, 0x30}, 0x3f) r2 = dup2(r0, r0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000825000-0x106)="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", 0x2d6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) 2018/02/14 21:58:35 executing program 5: getsockname(0xffffffffffffff9c, &(0x7f000023d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000737000)=0x3a) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cc000-0x16)='/selinux/checkreqprot\x00', 0x80080000, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000315000-0x2)={0x6, 0x61}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ceb000-0x10)={0x0, 0x48, &(0x7f0000cef000-0x48)=[@in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x4}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000872000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ccb000)={r2}, &(0x7f00003b5000)=0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000043b000)=0x0) r4 = getuid() sendmsg$nl_netfilter(r0, &(0x7f00003c4000)={&(0x7f0000b40000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00003a4000-0x10)={&(0x7f000031a000)={0x2404, 0x0, 0xb, 0x218, 0x7, 0x0, {0x5, 0x0, 0x8}, [@typed={0xc, 0x1d, @pid=r3}, @generic="2c55f9859ce47bafceda571f7227e6e82a7d", @nested={0x21ac, 0x28, [@generic="889c671097e30fe07145daf64224688e30125cbdbef6ed61c2b2b09024bb83bc58f8b840d673f3cc276d69acf84f70013e661b7a27a3ac3b7fe3282572ff26fc0b44617cf064b6ce1a8e0df0c80700723790fc0c5426a24164259f01e8186eeb06c490aea428d59cdd460d629f59cdedd1862c3433c882afcd532c9635de3e07aa1b133484c828", @typed={0xc, 0x23, @u32=0x4dc8}, @typed={0x10, 0x31, @u64=0xf96d}, @typed={0xc, 0x36, @uid=r4}, 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@typed={0x20, 0x78, @str='/selinux/checkreqprot\x00'}, @generic="b40b9de5f22580ae9399a1d906762164b293ce5fd2e82c6cb86a4ef9c368dd15a505bcb7c9ae061227969d288b2f193149b1e8a3378bafb5c00928d43ca2bd18b88d32cf8ac7309934136e3bc45e7392957e4d8efa938a6fbc3d996e0e3332ac8f1526a92364e02a058f0520", @generic="476d770fab59815511946de22a354b57938ec6e0e6372b2c9666f301fa62720efe1b012d6605a7e83d4c99532cc31f80e824f33132b0fb96f42f67b41ad2b44d42740ea5f785395a37d0127e87b8a03eb1e73af4f521f7685687cbfeebfd83e7c249c3dbc46e8e62aa94770c"]}, @nested={0x224, 0x4f, [@generic="f3baadc2b04f7d0a09b81813444cada2af444fae707d320cb15087aa5227b5b3e17d02904861652e9f9b6f68751d3f1737e5fdb730ff49102613461d9fdfb2e77a01a757df76b0b970b16b907aeab6b838628ad6783e36a320bd07b5c1eccd2da78ceab404a28a1b2b550e14e1ec37e6cb96fbb31c28e79c440b3c143bb1a6d47bb8237ab5e670bd5595e7494ad4aa662fe3750bac0250f1260165f2b498aa03ed7bb05ebb3b8efe1e4e54c27baaa9f59535eaf11d53a6714d5018890ad7aa49682d089c970edbd6b8ebf46684001d4f28133f88e0ad3fbbee666a8db71634e35ed46337b671fb57dbdb", @typed={0xc, 0x9, @fd=r1}, @generic="75fa59120089933503e81ffc5660698f2aca49a636ecc4eba8b4a8ae434df4b4ad7b129510be801c7b02fa0102e174c03dada70ec2a5", @typed={0xf4, 0x66, @binary="06b25255f6ddd75c33eb7e0fb35486ba69effb3d65b5f59e9375211cc6e0533ed65515706a01a693a3431a3a386e42f3527fd2e2c51e10d204f787e061abfad412b8945e2f9d8c229e0900f79e0a740e9ad34034227173784e4ed2fb9ba4001482b0795679123437316a2270b34d95ec2359b9ae84d832f8dd4c17d7dc86920672d98eca49592de1b21a03e3cf6617056b35b9246aa10ba5410d8247011b0fa765fe7a2ea245a8b384ab035cdd7939109889f5f3414662ebbc53ea69a1a031792c69638c26d7f9daf2021d9a2164dbff00fb3ed52d8930ab3e7c3e845cc05d7a453d2a1c2b9fc3875cfb86"}]}]}, 0x2404}, 0x1, 0x0, 0x0, 0x4000}, 0x20008000) recvmmsg(0xffffffffffffffff, &(0x7f0000977000-0x258)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb7000-0x3d)=""/61, 0x3d}], 0x3, &(0x7f0000941000-0xbd)=""/189, 0xbd}}], 0x1, 0x0, &(0x7f0000b9e000-0x10)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000058a000-0xc)={r2, 0x2}, &(0x7f0000994000)=0xa) r5 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x3, 0x0, 0xfffffffffffffffc}) ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f0000ff6000-0xc4)={0x7, 0xbc, "6889ebf18528e39a3be9da7903003b1175b3f8bdbf09faf8494c9a52408ba6a970bb125c255674682a92a8923f62300475e0fbbddefa763885139fcd1c980d255d80a8b559a2bd12c9917448bb45b10a236781ea5b41ce02dfd3938d2f3455179136c68d9a0df02079f622ea20353961ae1efa4662dfa26fbc47d0f7203a897e8ec7aa677d00b4e654881751c5e2cfd8c01a24ce56bb2812a5b2747e9ec458d03dcf8456e51e4c350f2fa28796d817658f2a6d72e169bd7fe2250b50"}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000344000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, 0x0, 0x1, 0x0, 0x6, 0x5a, 0x101}, &(0x7f0000841000-0x4)=0x20) ioctl(r5, 0x101, &(0x7f0000e94000-0x4)="5ee649c7") fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000310000-0x8)) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000a7d000), &(0x7f00000b0000)) ftruncate(r0, 0x8000800000) 2018/02/14 21:58:35 executing program 6: 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) r1 = gettid() ptrace$peek(0x1, r1, &(0x7f0000a5d000)) connect$unix(r0, &(0x7f0000544000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e5e000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000598000)=0xe8) fstat(r0, &(0x7f00000b6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005e7000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) syz_fuseblk_mount(&(0x7f000051e000-0x8)='./file0\x00', &(0x7f0000121000)='./file0\x00', 0x1, r2, r3, 0x3, 0xfffffffffffffff9, 0x40) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) fcntl$getflags(r0, 0x40b) sendfile(r0, r0, &(0x7f000010f000), 0x0) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000035000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000011000)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x34, 0x0, 0x0, 0x709}, {0x6}]}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/ppp\x00', 0x882, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000037000-0xc1)={0x0, 0xb9, "6020eb6bf9ae98309812f628408145551343ec1a2baf7a5208947648508f9755af801d9ad48f6293da9497029f6a77c28eee0b9b8e1a6b88971fe9b7ef6db6c24ac68862faf60a29c863cedf04027f0f254095a3536c6dec0f59fea3e7feea1b9a684105f0e0085b50b9e211cf023ee836f62b1c8ac55e844bbfc6dcdd51a51fba1c6565402fe1565b58e64b2e4dc3dfc708c7a3a2747b4a93bc0c903eb8597501ada7e303da1f29b60363bd232be1a7866d7d0728e4f6ebaa"}, &(0x7f0000036000)=0xc1) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000039000-0x4)=@assoc_id=r3, 0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000037000-0x8)={r3, 0x662}, &(0x7f000000a000)=0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000039000)='./file0\x00', &(0x7f0000020000)=[&(0x7f0000039000)='\x00', &(0x7f0000039000)='/dev/ppp\x00', &(0x7f0000004000)='/dev/ppp\x00', &(0x7f0000020000-0x9)='/dev/ppp\x00'], &(0x7f000003a000-0x28)=[&(0x7f000003a000-0x1)='\x00', &(0x7f0000039000)='\x00', &(0x7f0000028000-0x9)='/dev/ppp\x00', &(0x7f000001a000)='/dev/ppp\x00', &(0x7f000003a000-0x2)='*@vmnet0em1:\x00'], 0x0) sendto(r0, &(0x7f0000035000), 0x0, 0x0, 0x0, 0xffffff1a) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000003b000-0x4)=0x1000, 0x4) 2018/02/14 21:58:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000a, 0x2400000005, 0x3f) setsockopt(r0, 0x1, 0x81, &(0x7f000005d000-0xa4)="315eabda84514231adbb094b8859daf024cdb1de165ff780daa6aa221b61e532575454ec47bda20d4e158cbc10790066505044b1defeaab1f96e1d1b9d6b06c8deb31f748041168ab8819c17a27bc8095b57d20dea77da071c0dc78673f952fec349fd5f3445481225f5a7172f3521caf0e2f203d10369ffbf483b83e3e46ebd501293b88d21e9910f1f82ae3b81800888db60cd28d39d235e50598d93b7243745834e3b", 0xa4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0xffffffffffffff76) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00005ac000-0x1020)=@hopopts={0x2, 0x202, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic={0x20, 0x1000, "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"}]}, 0x1020) sendto$inet6(r0, &(0x7f0000fdf000), 0x0, 0x0, &(0x7f00003e1000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000822000-0xb)='/dev/hwrng\x00', 0x10040, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000d9a000)) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef7000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef6000-0x4)) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000318000)='/dev/rfkill\x00', 0x141180, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000742000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00008c9000-0x8)={r1, 0x2}) r2 = add_key$user(&(0x7f00002e8000)='user\x00', &(0x7f0000253000)={0x73, 0x79, 0x7a}, &(0x7f0000824000)="a5", 0x1, 0xfffffffffffffffd) keyctl$update(0x2, r2, &(0x7f00007ce000-0x1)='a', 0xc4) 2018/02/14 21:58:35 executing program 0: socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c85000)={@common='ipddp0\x00', @ifru_addrs=@ipx={0x4, 0x8001, 0x10001, "325e8ac576c0", 0x7ff}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sched_yield() r1 = accept4(r0, &(0x7f0000a54000)=@can, &(0x7f0000969000)=0xfffffffffffffe81, 0x0) r2 = openat(r1, &(0x7f000054c000-0x8)='./file0\x00', 0x400, 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000619000-0x20)={0x3, 0x0, 0x10001, 0xba0c}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000a34000)={0x80000001, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000e57000)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007dc000-0x8)={0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x58, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000655000+0xc3d)={0x9}, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f00008bb000-0xf)='/dev/sequencer\x00', 0x4400, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000a3d000)={0x8, 0x9, 0x800, {}, 0x51ec, 0xc140}) mremap(&(0x7f00009cf000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000396000/0x1000)=nil) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78), 0x230, 0x20000800, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r6 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c80, r6) sendmsg$inet_sctp(r0, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000), 0x2a2}], 0x1}, 0x0) readv(r0, &(0x7f00005e5000)=[{&(0x7f00009b4000)=""/151, 0x97}], 0x1) shutdown(r5, 0x1) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 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) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000006000-0x8)='fusectl\x00', 0x100040, &(0x7f0000006000-0x56)="56cb01908ba8a98f116355a58336d819fae86b911d03d6d227ca081afc7e7911bf568998dee4fcc6fc3eae7b9a22e45e416aa0663b669934744d509d10505d0808bd0d1e2b8b52fca2b1f8bbe132896fbad13489823d") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x2)='/dev/pktcdvd/control\x00', 0x80, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000007000-0x8)=@abs, &(0x7f0000006000)=0x8, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000003000)={0x20000000}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4008700c, &(0x7f0000002000-0x4)) timerfd_gettime(r2, &(0x7f0000004000-0x20)) 2018/02/14 21:58:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00001f9000-0x8)='big_key\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00007fd000-0x2c)='em0,em1,self$%\'posix_acl_access@Q-6\'vmnet0:\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00001d9000)='id_resolver\x00', &(0x7f00009a0000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r0, &(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{}, {0x0}}) write$evdev(r2, &(0x7f0000001000)=[{{r3, 0x6}}, {{}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9}, {}], 0x60) read$eventfd(r2, &(0x7f0000e7d000-0x8), 0xfffffff4) 2018/02/14 21:58:35 executing program 4: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e00000+0x26c)=0x28) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002f6000)='/dev/hwrng\x00', 0x80000, 0x0) getdents(r1, &(0x7f000030e000)=""/4096, 0x1000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e01000)='/dev/pktcdvd/control\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00007fe000)={0x0, 0xf3, "88aea49f04d9b7b62bdadf1ec5e3c6d589e2f9646bfac929f61b7f91d6234978c53cea354afb525e253ac8f82a5109867b3aaef3019b7e0f21f5a4b09325edef1942cb0063c7bab22c5eeb32026792d6205a03665dc0741028081a69e0daee0a5e2f4d83d65958582e4389ccfdff5f478acbcdaac4f2ce870d8505f47ec6de4de6e7cecca22c5741051122c4bacf2a760634d81ec175f9ab4af468db4b02dea26b670aa56902dfeee1dab023221cc7743ad4449ed59bba9414a3444a05794687099bf9c08f32817b6f698db1bc10dcc1ffd23f472cb6d29795b9f8a49d0c894f736b88263f71252046b633ac939990d8a6acb5"}, &(0x7f0000054000-0x4)=0xfb) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r1, 0xfffffffffffffc01, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004d8000-0x8)=@assoc_value={r3, 0xfffffffffffffff7}, &(0x7f0000e03000-0x4)=0x8) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000e02000-0x4)=r3, 0x4) 2018/02/14 21:58:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d5f000-0x11)='/selinux/enforce\x00', 0x72440, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000ca8000)=""/150) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000053a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000064f000-0x94)=""/148) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000516000-0x4)=0xc95c, 0x4) 2018/02/14 21:58:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000038e000)='/dev/ptmx\x00', 0x40200, 0x0) ioctl$KDENABIO(r1, 0x4b36) bind$inet6(r0, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000c85000)="75d78d33faaf1c59051aa9d20e06d695fd5b36a48dd6e5325d5f02358c9871d05c260426cdaaa4d216fb49a508b9a7a594285c339c762316790962f3aa247220e57a64ff3b79dd2efa16723a267a2aec70301eec1c06302746e398ee8ed0eae23bec459c7b53a2bf89d180bdb584131486bc51377a28b5fdd68c16b68163", 0x7e, 0x0, &(0x7f0000e17000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000a68000)="af12748829b49d467365dfb6dab392afc91689b646f2c3750087cac314f0a4b49b52b380c2ac76fd107729bd41aabd211f6daa5a658616437bfb0e17b827bfa65e4d88de2343317255030fda8bc406a350cf787ac275a42a3ce1157b5d9548f0f399cc404d36989858da4347e06dfc0165d082518cb5826a0085500f2af0d1183876c46c193d04c4abf256a3c763ac6ed1173c648ca4ce285c", 0x99) recvfrom$inet6(r0, &(0x7f0000253000)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x1331b39bc6805b10) 2018/02/14 21:58:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x1, 0x0, &(0x7f0000df3000)}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ea000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000c5e000-0x4)) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/02/14 21:58:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b4a000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x47e, 0xff, 0xfffffffffffff801, 0x81, 0x2}, &(0x7f0000803000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000051a000-0x8)=@assoc_value={0x0, 0x10cdb5d0}, &(0x7f00009bf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007d7000-0x4)=@assoc_id=0x0, &(0x7f0000577000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000064b000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x100000001, 0x0, 0x7, 0x3, 0x84}, &(0x7f00007ab000-0x4)=0xa0) sendmsg$inet_sctp(r1, &(0x7f0000653000)={&(0x7f0000017000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000c03000)=[{&(0x7f000003b000)="52a04adbebea15b2c901f8509d5d317e84b892749909148536c01a41954e19a81e02cbb807ea20414b3912435681f49e3a8628", 0x33}, {&(0x7f0000239000)="aa8bc44088084a1f37e748c69db9beb7d5bbb6c36c73c1c861aef41d077b71a4c0b1102076927b628e275d206a32f0a5dcd4603f155339a90f5648075a2bfa261d2bd33ee8012cc77818647cf3a5e9c513d9d2709fd0c85928eba4623a792814d7f45a6fb3697d0383b58f02e5946f1294bddbff0ddf8a0934e3578aec156231ae1896252c6bbf4843e759a8354cb2476877421c20", 0x95}], 0x2, &(0x7f0000973000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x81, 0x0, 0x1, 0x8001, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x0, 0xbc7b, r3}}, @init={0x18, 0x84, 0x0, {0x8, 0x10000, 0x9, 0x777}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x9, 0x100, r4}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x1, 0x2, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x208, 0x400, 0x5b75, r5}}, @init={0x18, 0x84, 0x0, {0x8, 0x8000, 0x9da9, 0x4}}], 0x150, 0x44000}, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000697000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000e1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000dc0000)={0x57, 0x101, 0xf929, {0x1}, {0x2, 0x1f}, @const={0x25, {0x101, 0x7, 0x1f, 0xff}}}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b1d000-0xb5)={0x0, 0xad, "2802fffbbd516a728a0c4a3c99cc352509979313d6a15bd5a26509439a5cf6b01a54568d99fb6d1f6600f52ea8673b07d45925bce0d36b24f541315c0bc06c613c4dfb3a87b651d06fffb39d8e999273b6ddb514c6dd1489a0de6b4e1fc1a7491488d7b942bbc1899cad97d1c6a697251ed809db673f13392e83afd5eef0e52d6f928aa2ed6603e98201be9bb50ed4f542284989712df5264595601616291f3cf0257e6dd77126205cfdff5072"}, &(0x7f0000634000)=0xb5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e84000)=@assoc_value={r6, 0x1000}, &(0x7f0000223000-0x4)=0x8) 2018/02/14 21:58:35 executing program 0: mmap(&(0x7f0000000000/0x89a000)=nil, 0x89a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x6, &(0x7f0000425000), &(0x7f0000477000-0x4), &(0x7f0000362000), &(0x7f000043e000-0x2)) mmap(&(0x7f000089a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000089b000-0x12)='/dev/input/event#\x00', 0xffffffffffffffff, 0x1ffffd) mmap(&(0x7f000089a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f00002fc000-0x8)="6d643573756dec00", 0x2) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000638000-0x8)={0xeb}, 0x8, 0x0) mmap(&(0x7f000089b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000089c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) read(r1, &(0x7f0000898000)=""/128, 0x3f2) 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a9f000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00006df000-0x1)) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000247000-0x4)=0xffd, 0x4) sendto$inet6(r0, &(0x7f000066d000), 0x8, 0x0, &(0x7f00003d4000)={0xa, 0x2, 0x104, @empty}, 0x1c) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x400200, 0x0) pread64(r0, &(0x7f0000108000-0xe0)=""/224, 0xe0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c38000)=0x0) timer_create(0x1, &(0x7f0000364000-0x60)={0x0, 0x37, 0x4, @tid=r1}, &(0x7f0000557000)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00006c6000)={0x7, 0x2}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000004e000)={{{@in=@loopback, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f000045c000)=0xe8) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00002e9000-0x4), &(0x7f000043a000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000006a000)) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000041f000-0x8)) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) listen(r2, 0x96) shutdown(r2, 0x0) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f000058d000-0x1)='"', 0x1, 0x20020006, &(0x7f00005b4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x100000000000}, 0x14) shutdown(r2, 0x1) 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a9f000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00006df000-0x1)) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000247000-0x4)=0xffd, 0x4) sendto$inet6(r0, &(0x7f000066d000), 0x8, 0x0, &(0x7f00003d4000)={0xa, 0x2, 0x104, @empty}, 0x1c) 2018/02/14 21:58:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f00003a2000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x3)="35d108", 0x3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = add_key$keyring(&(0x7f000022a000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r0, 0xcd, r2) clone(0x0, &(0x7f000075b000), &(0x7f0000974000), &(0x7f00000ab000-0x4), &(0x7f0000db3000-0x3)) setrlimit(0x0, &(0x7f000000a000)) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000afa000)='dns_resolver\x00', &(0x7f0000056000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00009b9000-0x1)='\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000ade000-0x38)={&(0x7f000096d000)={0x10}, 0xc, &(0x7f0000900000)={&(0x7f0000d32000-0x24)=@ipv6_getroute={0x16, 0x1a, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x24}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000cae000)=@nl=@proc, &(0x7f0000a37000-0x4)=0xc, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ca7000)) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000584000)='./file0\x00', 0x1fffffffc) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)) creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f0000bce000)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f00005b5000-0x10)=[{&(0x7f000043b000)=""/4096, 0x1000}], 0x1, 0x0) truncate(&(0x7f00003f2000-0xc)='./file0/bus\x00', 0x2) truncate(&(0x7f000016c000-0xc)='./file0/bus\x00', 0x800) 2018/02/14 21:58:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005de000-0x8)='cmdline\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000b1b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b6d000)={0x5, 0x8, 0x1, 0x2f3, 0xb6, 0xffffffffffff0000, 0xffffffffffffff81, 0x4, 0x7, 0x6, 0xfffffffffffffffc}, 0xb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000014a000)) ptrace$setregset(0x4205, r2, 0x206, &(0x7f0000b99000)={&(0x7f0000881000)="21275efc5c8ce159db21d1e3e875b07720a26f9137a8f211f727b3bc80b0051b994f560f262acedc77bccd518615d11f41698d7bf1ec078ccf8fc54aa1e42ff8b2cf75a2402afe44f41b3ceb54327b073cd20015d2f293dab4c41b2b3da367c305dbe8dc4b7103c6bb081e7bc2880017c5e333aa33d06c7f1e46bf0e865e2254283e6a186e31e2212f2bc49e7cf9f2bf7f86cc8dbba22dc4138d8b54245b7dc46061cf9141ea1812204256cb2855ea46a72477510e2622456ef020920fa30499a710eb1a06127be6fba791796d444d41639d3058bb174f3d", 0xd8}) sendfile(r0, r0, &(0x7f00002e8000-0x8), 0x47) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000cf0000)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000914000-0x14)={0x0, 0x1, 0x2, 0x6, 0x80}, 0x14) 2018/02/14 21:58:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000a1d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004af000-0x10)='/dev/sequencer2\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00002bd000-0x4), &(0x7f00005af000)=0x4) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, 'port0\x00', 0xa9824f69d1376637, 0x10000a, 0x0, 0x800, 0x0, 0x0, 0xfff, 0x0, 0x3, 0xb53}) openat$sequencer(0xffffffffffffff9c, &(0x7f000050a000)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000b5b000), &(0x7f0000303000-0x4), &(0x7f00005aa000)='x') mknod(&(0x7f00003f0000-0x8)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) creat(&(0x7f0000dad000-0x8)='./file0\x00', 0x0) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ff, 0x2000000000200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0xb) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006af000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000bc1000)) ioctl$TCSBRK(r1, 0x5409, 0xf1) poll(&(0x7f0000be4000-0x10)=[{r0}, {r0}], 0x327, 0x6) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$dupfd(r0, 0x406, r0) recvfrom$inet6(r0, &(0x7f0000fd8000)=""/82, 0x52, 0x161, &(0x7f0000016000-0x1c)={0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200000}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000e9d000)=0x1c) r2 = open(&(0x7f0000752000-0x8)='./file0\x00', 0xc0000, 0x10) fstat(r0, &(0x7f00005de000-0x44)) ioctl$VT_DISALLOCATE(r2, 0x5608) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00008c5000)=0xa21, 0x4) 2018/02/14 21:58:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005de000-0x8)='cmdline\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000b1b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b6d000)={0x5, 0x8, 0x1, 0x2f3, 0xb6, 0xffffffffffff0000, 0xffffffffffffff81, 0x4, 0x7, 0x6, 0xfffffffffffffffc}, 0xb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000014a000)) ptrace$setregset(0x4205, r2, 0x206, &(0x7f0000b99000)={&(0x7f0000881000)="21275efc5c8ce159db21d1e3e875b07720a26f9137a8f211f727b3bc80b0051b994f560f262acedc77bccd518615d11f41698d7bf1ec078ccf8fc54aa1e42ff8b2cf75a2402afe44f41b3ceb54327b073cd20015d2f293dab4c41b2b3da367c305dbe8dc4b7103c6bb081e7bc2880017c5e333aa33d06c7f1e46bf0e865e2254283e6a186e31e2212f2bc49e7cf9f2bf7f86cc8dbba22dc4138d8b54245b7dc46061cf9141ea1812204256cb2855ea46a72477510e2622456ef020920fa30499a710eb1a06127be6fba791796d444d41639d3058bb174f3d", 0xd8}) sendfile(r0, r0, &(0x7f00002e8000-0x8), 0x47) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000cf0000)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000914000-0x14)={0x0, 0x1, 0x2, 0x6, 0x80}, 0x14) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x3e0) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) close(r0) fcntl$getown(r0, 0x9) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000069000), &(0x7f0000043000-0x4)=0x10, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a60000)) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000922000-0x10)=@common='lo\x00', 0x10) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000016000)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00004e4000-0x4)='tls\x00', 0x4) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000acf000-0x6), 0x6) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket(0x0, 0x80000, 0xfa67) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000e59000-0x10)={0x53}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e73000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000a4e000-0x4)=0xfff) capset(&(0x7f0000fc2000-0x8)={0x20080522}, &(0x7f0000e92000-0x18)) r1 = socket(0x9, 0x80000, 0x7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00003b7000)={0x0, 0x1, 0x4, [0x5, 0x1, 0x1, 0x4]}, &(0x7f000082f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009fa000)={r2, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}}, 0x7, 0xfff, 0x9, 0x1ff, 0x1}, &(0x7f00003d7000)=0xa0) syz_open_procfs(0xffffffffffffffff, &(0x7f00007bf000-0xa)='setgroups\x00') 2018/02/14 21:58:36 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000084000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000a4b000-0x64)={&(0x7f0000547000)=[0x8, 0x8], 0x2, 0xfff, 0x1000000000000, 0x0, 0xcaa, 0x0, {0x80, 0x0, 0x3, 0xfffffffeffffffff, 0x45a, 0x9, 0xfffffffffffffffb, 0x8, 0x100000001, 0xfaf3, 0x9, 0x2, 0x3d0, 0x35, "72046df7542589281eb7f685b221269296f82a6190c39fc0beb350e1e28aab13"}}) mmap(&(0x7f0000000000/0x52b000)=nil, 0x52b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000206000-0x8)={0x6}, 0x8) unshare(0x8000400) eventfd(0x5) syz_open_dev$mice(&(0x7f000052a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mq_open(&(0x7f000004b000)="2f246359726fe9706c6f00", 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mmap(&(0x7f000052b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000052b000)={0x0, 0xfffffffffffffffc, 0x2, 0xfffffffffffffffa}, &(0x7f00000cc000-0x4)=0x10) mmap(&(0x7f000052b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000052b000)={r1}, &(0x7f0000065000)=0x8) unshare(0xc000000) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x6, 0x800) readv(r0, &(0x7f000063e000)=[{&(0x7f00003ed000-0x6a)=""/106, 0x6a}], 0x1) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000006000-0x20)={@empty}, 0xff38) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x1204d8d307347474, &(0x7f0000001000-0xdc)=""/220, &(0x7f0000011000-0x4)=0xdc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000011000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4203}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000011000)=@rc, &(0x7f0000008000)=0x9, 0x80000) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000782000-0x2)="0010", 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009fc000-0xc)={0x0}, &(0x7f0000af7000-0x4)=0xc) syz_open_procfs(r1, &(0x7f0000d2c000)="6e65742f6170365f6d345f636163f965b57caf46615d74bc4db3ce0264f2678a04000000a67db25361dc34864aa147d3a4a0bd6334be0f198344b4da84aadb6b27ba22db33") mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000aa9000-0x20)={0x42842f, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f0000e83000-0x8)) syz_open_dev$sg(&(0x7f00007fe000-0x9)='/dev/sg#\x00', 0xdf8e, 0x1) fallocate(r0, 0x3, 0x48, 0x80000000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000ef000)) 2018/02/14 21:58:36 executing program 3: r0 = open(&(0x7f0000707000)='./file0\x00', 0x80, 0x80) ioctl$KDSKBLED(r0, 0x4b65, 0x3) 2018/02/14 21:58:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000148000)='pagemap\x00') mq_notify(r0, &(0x7f0000c24000)={0x0, 0x0, 0x3, @thr={&(0x7f00004f9000-0x1000)="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", &(0x7f00001ec000)}}) r1 = socket$inet(0x2, 0x200080001, 0x3ff) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a9f000-0x1e)="441ffff1eeffffffdeffffc5140487d91305004c000000ffffff7f0000", 0x1d) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r0 = inotify_init1(0x1000000080000) inotify_add_watch(r0, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f0000fb5000-0x1b)=""/32, 0x20) 2018/02/14 21:58:36 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000073f000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x800, 0x3, 0x0, 0x5}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/create\x00', 0x2, 0x0) chmod(&(0x7f0000006000-0x8)='./file0\x00', 0x45) write$selinux_create(r1, &(0x7f0000001000)=@objname={'system_u:object_r:getty_log_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x4a) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) setns(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c47000)=@assoc_value={0x0, 0x7f763aba}, &(0x7f00001b4000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b74000-0x20)={0x1, 0x6, 0x2, 0xfffffffffffffffe, 0x40, 0x0, 0x0, 0x4, r2}, &(0x7f000048e000)=0x20) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00004d4000)={0x1000000000000013}) add_key(&(0x7f0000f8d000-0x8)='trusted\x00', &(0x7f00003e2000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000ef000-0x56)="3af8b2d988acc9d059bfaedcc37e1df00225cd0c5b438e7502b26966ec28fc78b94b51f9b8110c356a19d3b1404f3b122641dfb64400d2473f490f05949451e1f2e31a41bd22fc0b6485b52878162b23ccb612a6693a", 0x56, 0x0) r3 = request_key(&(0x7f0000115000)='syzkaller\x00', &(0x7f00000aa000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000c7000-0x1)='\x00', 0x0) r4 = add_key$keyring(&(0x7f0000ec1000)='keyring\x00', &(0x7f0000c14000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) keyctl$describe(0x6, r4, &(0x7f00001c6000)=""/106, 0x6a) ppoll(&(0x7f00006aa000-0x2d)=[{r1}, {r0, 0x201}], 0x2, &(0x7f00002c9000)={0x77359400}, &(0x7f00004a5000-0x8), 0x8) socket$inet_sctp(0x2, 0x0, 0x84) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000012000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x8)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fgetxattr(0xffffffffffffffff, &(0x7f0000011000)=@random={'user.\x00', '\x00'}, &(0x7f0000002000)=""/149, 0x95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f000044d000-0x4), &(0x7f000050b000)=0x4) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a3000-0x1)='\x00', 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006fe000-0xe8)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000cb9000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000da6000)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, 0x0, 0x101, 0x100, 0x7, 0x30020, r1}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a79000-0x4)) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000c0d000)={0x77359400}, &(0x7f000082d000)) 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000152000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000ce4000), 0x0, 0x1, &(0x7f0000f78000)=@abs, 0x8) clock_settime(0x0, &(0x7f000094e000)) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e99000-0xf)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000030c000)="95c8d556f7bffd4d4ad00e0905e1861a9c8106762f1d345bb7a2f9c8e076618666a2893f8a54f61115ede182a7a4b6b8dd1c6224e3cdcdc214e62e3cb5addd5b623db5c2587d3afca98a0b2caf144dcf580b9fbf39fdde7dd82dbd5da7955a978d5545e9700c7d8cebeb5acf10988db21aa630481fc04ebce75f8fdc2c67386478824574c63be176eacc0ad1dffe41a5ec43fbc2") getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000516000-0x14), &(0x7f00009a4000-0x4)=0x14) 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006c7000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000b53000)={&(0x7f0000c0c000)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00007ff000-0xb5)="13e91dd7d8fd3d0839c5d05e9419097eeea2ffee4b9ac45b4e188b6b8440c20af948ee208664a3f3b58a8d2a8e8e39ec5f63c6561b9a5a70e439916b450299b42c80a70beec3b882ea1bd07c3f959fb90f57bb16addc561660f2b6c9ce365a6ba6c9172455c8a3d769b1e102d94cef373a5a86ed5a6cf34cee4f7c32997074982fcd", 0x82, 0x0, &(0x7f0000c14000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendmsg(r2, &(0x7f0000aa1000-0x38)={&(0x7f0000334000-0x26)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)='t', 0x1}], 0x1, &(0x7f0000261000)=[]}, 0x0) close(r2) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000010a000-0xd)='/dev/usbmon#\x00', 0x2, 0x200000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000e1f000-0x4), &(0x7f00009da000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005f0000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x1, @empty}, 0x2, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/14 21:58:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) r0 = memfd_create(&(0x7f0000afd000)='wlan1\x00', 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000006000+0xb2c)={0x0, 0x1ff}, &(0x7f000027e000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000018c000)=@assoc_value={r1}, 0x8) r2 = accept4$inet(r0, &(0x7f00008db000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000056b000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000077e000)={0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006a5000-0x8)='./file0\x00', 0x4) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f000085b000)={0xa, 0x3, 0x1000000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x4000000007}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x3, 0x0, 0x2}}, 0x2e) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000001f000-0x1d)='/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$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000028000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000028000-0x4)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000028000-0x4)=@assoc_id=r1, &(0x7f0000020000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00009e8000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000532000)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000d21000-0x1)=0xe8) fchown(0xffffffffffffffff, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3d5, 0x0, &(0x7f0000c32000-0x14)=[@acquire_done={0x40106309, 0x0, 0x1}], 0xfffffffffffffd81, 0x0, &(0x7f00001bd000)}) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f000095c000-0x4), &(0x7f0000c14000)=0x4) r2 = memfd_create(&(0x7f0000ee1000)='selinux}\\(cpuset}\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000c7b000)={0x0, @in6={{0xa, 0x3, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}}, 0x0, 0x92f, 0xcc, 0x6fe3, 0xffff}, &(0x7f00004b5000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000080c000)={r3, 0x8}, &(0x7f0000ab1000)=0x6) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000fc000-0x8)='./file0\x00', 0x602, 0x8) fcntl$setpipe(r0, 0x407, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f000002d000-0x80)=@generic, 0x80, &(0x7f0000002000)=[], 0x7b, &(0x7f0000002000)=""/54, 0x20d}}, {{&(0x7f0000003000-0xc)=@nl=@kern, 0xc, &(0x7f00000fb000-0x30)=[{&(0x7f00000fa000)=""/105}, {&(0x7f00000f9000-0x42)=""/66, 0x15c}, {&(0x7f00000fa000-0xb2)=""/178}], 0x0, &(0x7f0000001000)=""/1, 0x1}}], 0x2, 0x0, &(0x7f0000003000-0x10)) getsockname$inet(r0, &(0x7f000006a000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00000b6000)=0x10) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000067000)='./file0\x00', &(0x7f00000fc000)=@random={'osx.', 'securityppp0system-&:vboxnet0%\x00'}, &(0x7f00000fc000)='!\x00', 0x2, 0x1) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10000018a) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00007f5000), &(0x7f0000942000), &(0x7f0000ca4000), &(0x7f0000598000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000069a000)='illinois\x00', 0x19c) r1 = creat(&(0x7f0000084000-0x8)='./file0\x00', 0x18) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) shutdown(r0, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000cac000-0x9)='/dev/ppp\x00', 0x0, 0x0) [ 45.739566] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=29 sclass=netlink_tcpdiag_socket pig=8753 comm=syz-executor2 [ 45.779439] binder: 8756:8758 BC_ACQUIRE_DONE u0000000000000000 node 38 cookie mismatch 0000000000000001 != 0000000000000000 [ 45.779448] binder: 8756:8758 unknown command 0 [ 45.779455] binder: 8756:8758 ioctl c0306201 20008000 returned -22 [ 45.789934] binder: BINDER_SET_CONTEXT_MGR already set [ 45.789942] binder: 8756:8767 ioctl 40046207 0 returned -16 [ 45.803512] binder: 8756:8767 BC_ACQUIRE_DONE u0000000000000000 no match [ 45.803519] binder: 8756:8767 unknown command 0 [ 45.803526] binder: 8756:8767 ioctl c0306201 20008000 returned -22 [ 45.840452] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=29 sclass=netlink_tcpdiag_socket pig=8766 comm=syz-executor2 [ 45.877941] IPVS: Creating netns size=2536 id=11 2018/02/14 21:58:36 executing program 7: r0 = memfd_create(&(0x7f0000ad6000-0x5)=',eth1+\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x8, 0x8) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000009000)='/dev/loop#\x00', 0x0, 0x80082) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000010000)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000001f000)=[{&(0x7f0000013000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000020000-0x80)=[{&(0x7f000001f000)="d88631f0f1eda73d4b64f828ebf3ee10ee9ded6560916ed269c1fe7fdfbe", 0x1e}, {&(0x7f000000c000-0xc5)="0c9979da2ae913419af66387b4c4d30dfae919e4927f4c6e9c165b2b93c2450e714703e054d4a3932799fb99fbfca4337909a1ef99e47cdeab78646d64fabb4f0a5dd99dd961d5dea9957351947505d9f95d9da6577fb695a8a30fbf3bc36c76acf532ad93ca19233119b9091050834418ea355ab423bd12f98602caf4a50e67043c1a879e0aca1831d2294387e52715cd3aefcf609915656982e3e43bef9f64f230831ff61f090b4e51df8780c03be640014ef020985b925294f13f7af03e7d61e7da3c20", 0xc5}, {&(0x7f000000a000)="b2bf", 0x2}, {&(0x7f000001f000)="eb3871487ec23acdc9e34b587d22e5f806ab4d34ce829d1b1137b301dd2e09139e60d483fa854f2443542146caa9175e0f7153a45dff1801c70df22fc79be84eca0be7d76be2dc8403e2def63ef16f1f54fbd2e2cd5e5c70901c52b0eaaeabc1bed1b0b1e30936b8fd83c44fb6e3aa06fb22c75ca3eebb1099567a0a7acf0effeead42807c61494a237ec599d021f74823802e1c9cfe692da68aeaf0436f7da6c9ecc8549f2f02d5f21ace8386785f6bc91c78001112208aa5e9f2", 0xbb}, {&(0x7f000001f000)="44fe31aab35eaa0be5d1022cb38ad0c3cb17bab818b46c7625236de58078", 0x1e}, {&(0x7f000001e000)="0c16d87f7172", 0x6}, {&(0x7f000001d000-0x53)="d7dbbb1fb32e9df418adf0b298cfb643d3de61d7b1d665e1ac321a5d5daa378b5e4966170e4310678ea28362a0ad863a04852146f99e25355dad8cbb135dad70844291bcbc8ee127582a4192de6d909e91607f", 0x53}, {&(0x7f000000d000)="c3cc01c04f17484f594d8c6e04f96e0a3903b51c74f63dee83f84b113562d6002eaa8a39463a2a361c9e9cae650ffb16dc3222abec94b2eda4490a9769f4301ea26d9ace3ebcc3d0876887da189755c1", 0x50}], 0x8, &(0x7f000000e000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r1]}], 0x60, 0x1}, {&(0x7f0000020000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000020000-0x1c)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r1, r1, r1, r1, r5, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}], 0x58, 0x10}], 0x2, 0x20000000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "bf0380801bf0c41b266e65b66b8d9a7b837894f4dfbcd2d4f2fa16665654e5994015cc05cf8576c592959eb08c62959ced75538db103471fc53f317e893a849f", "2868cbabf1004333f0f0a1e4c1b5932530c3b7831927b56ce3082c1952b16643e7d1195dc099cf40281f780eef7255690fffaca68017b41fb3aa7dc4cd6aba92", "a3944bd1b35136295e4db51ec8887c3dd7b796b342537e880db09998254a12ed"}) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000034b000-0x10)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000ef4000)={"73797374656d5f753a6f628065630600723a6672616d656275665f6465766963655f743a733087201d7eedd44a6c19b2911a1b104e1298d6ca35913e0e915f727a88eb5b026d857951c71b61b6e47e353dcd348a7e84f65f3d01b27fc5bd23bdb4fe8ce8a7ac25ddba4f23229d3a31a7bc038d93e87d6ad819043e694efa892679449cf2b04ec0d2ae45a83f6a88ca0962d9d9", 0x20, 'system_u:system_r:kernel_t:\n0', 0x20}, 0xb5) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000fad000)={0x290, @time={0x77359400}, 0x8, {0x1, 0x5}, 0x6, 0x1, 0x4}) 2018/02/14 21:58:36 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099c000-0x20)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009ac000)='/dev/vga_arbiter\x00', 0x101040, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000d50000)) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) socket$inet(0x2, 0x5, 0xb436) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009af000-0x4), &(0x7f0000608000)=0x4) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f000008a000)="0ad7ee29ab794c89d370ab156de233afb2bd325e842db3dc8fb4eb864417da0cc45af92f1628a1a21b4da71c21b79cc3066d2fc3107a59918a5fecfd2091a1eac07b958903e5128a5f864e55749fa445728e3fb14f944669efe6ae7994cfcc7f9fb6fba5e0d6f392e7ea096c63afe33dd184675cc4d0e505cd0b430e5864580ae95371c92af03b6b61e51c976e4a5c61834198922e50c5d29cd7ba21a20ed12e497128d21d61aec7ca8cd995593e93bae8cec8fd08a12455198dec54f80ad4f2de17002bd90be457f3a4947c2c1112b1a5339ee0153f451eadd68586be8dd2aba199837fb2321ea75cf6a072e9b759f303") mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/14 21:58:36 executing program 0: socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000ded000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000db3000-0x8)={@rand_addr, @dev}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x8000, 0x110) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0xf0d8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000002000-0x8)={@loopback, @remote}, &(0x7f0000001000)=0x8) r2 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000e27000-0x8)) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000311000)={@generic="753d1a3d85c296c7d4e01d0359f75d9d", @ifru_map={0x9, 0x9, 0x5, 0xff, 0x5}}) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4), 0x4) 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000411000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) getgid() setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) fsync(r0) getresuid(&(0x7f000009a000), &(0x7f00003ac000), &(0x7f0000e03000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b69000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000058000)=0xc) chown(&(0x7f0000b9d000-0x4)='./file0\x00', r1, r2) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000076c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000b1d000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00001b7000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000056e000)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004d7000)={r2, 0x200, 0x3, 0x455, 0x4, 0x2}, 0x14) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000a3e000-0x38)={0x0, 0x0, &(0x7f00008c1000-0x10)={&(0x7f0000004000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfffffeff}, 0x1}, 0x0) shutdown(r3, 0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000094000-0x9)='/dev/rtc\x00', 0x40900, 0x0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000b73000)={0x5, 0xdb, &(0x7f0000a69000)="8fbb45bc0802a3b804d5b56109c0607137952d065dfbbedfd81efe210945441da45d8b724b8cef0f125d8f3a640f39226e35f0b749efdbf55432431f1106d07ecc3c7e1619fdf64ca5edc02cf282b2741c51a3a5c339fb9d24b566ba68be1ac3992f5a0fe54e7e569ce638abb2142c93b6fc9be96b913e0116831a91e3bdd89f7f670856aaf30a86be2674c778b213f643f64f833cbdfdfc01b3fbf4f67fc34781e4250898596221d0f149c7cdf9ed2e8d72528a0a0a4394149202cf1d4897a2ab02b24280c9bd7374796b7f7ea223d24acc5630ba92de9edba402"}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000f05000-0x8c)={r1, @in6={{0xa, 0x2, 0x636a, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) 2018/02/14 21:58:36 executing program 2: r0 = socket(0x18, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xffffffffffff7fff, {{0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}, 0x1, 0x5, [{{0xa, 0x0, 0x100000000, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x2}}, {{0xa, 0x1, 0x35, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x0, 0x5, @empty, 0x403}}]}, 0x310) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) clock_nanosleep(0x3, 0x1, &(0x7f00008d7000), &(0x7f000083c000)) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) unshare(0x40603) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000002d000-0xc)) r2 = dup2(r0, r0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000b6b000)=[0x80, 0x81]) signalfd4(r1, &(0x7f0000cec000-0x8), 0x8, 0x0) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003ab000-0x38)={&(0x7f0000e05000)={0x10}, 0xc, &(0x7f00000c9000)={&(0x7f0000980000-0x3bc)=@acquire={0x178, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x20}}, @tmpl={0x44, 0x5, [{{@in=@empty}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x178}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000254000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000a00000)) recvmsg(r0, &(0x7f0000c81000-0x38)={&(0x7f0000858000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000636000-0x10)=[{&(0x7f0000ead000-0x73)=""/115, 0x73}], 0x1, &(0x7f000056d000)=""/53, 0x35, 0x3}, 0x2002) [ 45.901112] pktgen: kernel_thread() failed for cpu 1 [ 45.906248] pktgen: Cannot create thread for cpu 1 (-4) [ 45.912617] IPVS: Creating netns size=2536 id=12 2018/02/14 21:58:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fgetxattr(r0, &(0x7f0000a49000-0x5)=@random={'os2.', '\x00'}, &(0x7f0000bda000-0xfd)=""/253, 0xfd) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fce000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000001000-0x9f)=""/159) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x1000000000000, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/1, 0x1}], 0x1, &(0x7f000002f000)}, 0x10}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00002fe000-0xd)='/dev/net/tun\x00', 0x0, 0xa00) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000034a000-0x28)={@common='gre0\x00', &(0x7f00000f4000-0xc4)=@ethtool_drvinfo={0x3, "f636e7bab09f32f568ef68763d5d72c2291deb9f28eb9f69c71e5c16a63946ae", "83acfb8f7a25f2e3debc40cea4184e411115b90740e5f60727de5b9c624504ec", "5b4ccaa8008c1b5d3ae7395e2ad12d0a7c30f22e6c35376a4d17b6c8ded160fe", "fa26ef41afa550724ac41783a619726d91bd57029c7f014c65f19a79b120b86a", "a9996a71d51861bd5e70f0173422b55738e5179ab63f3838d5da4939f6c9529c", "5c72be22b17c696017a227b7"}}) 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$int_in(r0, 0x5452, &(0x7f00004b8000-0x8)=0xfff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000a98000)=@hdr={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000036d000)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f00007c0000-0x30)=[{&(0x7f0000e3f000)=""/239, 0xef}, {&(0x7f0000086000)=""/61, 0x3d}], 0x2, 0x0) dup(r0) kexec_load(0xffffffff, 0x5, &(0x7f0000142000)=[{&(0x7f0000463000)="8cba47467dbb6578075f1795809ec65a805d1e16aee93cbc31de86caea04cd1fd305051d195261d9013b70298ffdac84e2ba1620e40fdb2401eb506698a059f68bb799a8ff01f0f112f42ac6adb4b61ff61c3e44893909632b5f0e2153f4ff6eee4051be92bc386f293529a26bbcfe8e899f93b213f55624de0f6632c5f2925b", 0x80, 0x4}, {&(0x7f0000588000)="13cecd1fd83dd11e621a89d70288f279b36647642b5f1b40b6087b78dc14be366da0a276ec4052962a4352c21790ff81e3f5d246fc1785b0cf46cd4048a7812f9b18979e4b", 0x45, 0x7, 0x8000}, {&(0x7f0000829000)="4bfe669dff6b831b7a04322f7570bd0bf17ebbb6da47fd20a6dddb74ca11c9902eebea8667498b4572592e9baf336c68de968f67f6c61340adaba1b82d12254e048e9f22ac12a996d7de9f690266afb0f6b0701b", 0x54, 0x9, 0x9}, {&(0x7f00008bd000)="9de202d41d27a721c586a49a642762745c7e2951e6462b0aa7044e597d8679b5ca1a080856fa66502d1b7d97837471a0a9b7aabab9b0287587225a7cc834f8a27245f26231684a1fef1d77c6c5d99b91123c509d60cb8311fcf0c16810d931a48d664a348d3d568e152f5cb4e8962d12a7597f8006f7383c7be833fa6564fcc87547cdc998e3f0f6ef6358dfe89a9c721fc690fe9eaa343c86fdafdbf44d668d19c4f8e2d4a74e2792c9605be4562d6453da09e89e789b51b8d173371baa70378970de952b1299ff05ce", 0xca, 0x80000000008001, 0x5}, {&(0x7f000050d000-0xf3)="5539990f4072bab9fd643ec2631bf42ca6ec1c906669bbb0dfc803cb70bb4bdf922ba6045b990a66fc3bfb1f321249997870bf7938a81ed98649f5277d1a198f651bf0e2a9bada398fc9eda643a028a214b4fee498cb790444c587d9ec1b17204ab6567a76bdc30a0c94baec999f17200600aaef0fc25654ce8732549b8587bed1bc50913439123e418e72c0aed7a9a4778807f56fe9179f5497b99d64b068245b22d6d67ed03916b7f02f2d61dee7a43289ef038f7b883c24ed76f35729b556eb3b309cd32f27d57a8fcc8ce241cc117da81425a45f3827126cacaad71a0c7cc7a349828c80949111631655b00fef3e14da92", 0xf3, 0x80000000, 0x4}], 0x280000) [ 46.009401] device gre0 entered promiscuous mode 2018/02/14 21:58:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000d9b000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ca2000-0x10)={0x0, 0x38, &(0x7f0000272000-0x38)=[@in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x3}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}]}, &(0x7f0000638000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d90000-0xc)={r1, 0x0, 0x30}, 0xc) sendto(0xffffffffffffffff, &(0x7f0000b3e000)="145e7ccd29c8a623580fe1dc5162fdfdff485384cd52e1a08bd76c188ab710ce4f73c174cb8aa559ee765ffe867d457e59ebd6f75b8f0df268646d279cdadc70fc9442c91d19ad0a043fda05c3d645cd981a3065f79b109e889191441e48d32c5d15f125dabdb27cc83da0b252c4801de8f5c4", 0x73, 0x4000000, &(0x7f000022e000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2, {0xa, 0x3, 0x8, @empty, 0x1}}}, 0x3a) fcntl$getownex(r0, 0x10, &(0x7f0000ca4000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000abd000)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r3, 0x5, &(0x7f0000710000)={0x3e, 0x7fff, 0x2, 0x4}) chroot(&(0x7f000039a000)='./file0\x00') clone(0x208000, &(0x7f00004a4000)="40acff6b42941ee857c544dfacdd273cb9abbf32d2595ecf1cf2475967ee43fe5df363cfb47f57a10c621539c4e0", &(0x7f0000ceb000), &(0x7f0000e3d000), &(0x7f0000222000)="d47bfef75e6a30589d4abcc1ec4718593f2f3dfd82e9098166007576cd325f5c0403597ceb0d523036a335a7c16d845fb8d63392c1f002379d9b5b8fb0ce808a15ea5f0bff98cdd9e7a9a5e1abea36deaa75745336d0a5751d7fc582333ecd") 2018/02/14 21:58:36 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001b7000-0x15)='/dev/pktcdvd/control\x00', 0x2, 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) mq_getsetattr(r0, &(0x7f0000000000)={0x9, 0x84b, 0x33, 0x4, 0x7, 0xfffffffffffff89b, 0x1000, 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(&(0x7f0000000000/0x2000)=nil, 0x2000, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000468000-0xf0)=[{{&(0x7f0000001000-0x10)=@ipx={0x4, 0x1, 0x2, "6b4c4a3ab840", 0x7}, 0x10, &(0x7f0000b30000)=[], 0x0, 0x0, 0x0, 0x4000000}, 0x8}, {{&(0x7f0000000000)=@hci={0x1f, 0x3c, 0x2}, 0x6, &(0x7f00006d6000+0x933)=[{&(0x7f0000c80000-0xd9)="28007b20d51da236be5b6f47624e7fb5cd3d78216f1bbf7965ea63c0653bf26a0d28f887d1d219fc0f412a044c01e49db9a94f856eca3ebb3c194eac088eaae6e8724e82b52cc5374bdf3431004c1cf73c8e8cc500e80a6a277e6a4010b79335f1f3a9ece0e4545ad413ddff938ca65cf5bddec11edf198b21fd536389a87d921179ef120382f35f7e2a4484af629cd2a513af6f09a90f12ea258d266fe8bc71b6eeb8dacaa992827ee9b1c3095f706fa78088a455dea69afd7ce22de3cf5d142ec24fd83f849eca1ef72a6cd83c4eb8cfc584351a83822d5e", 0xd9}, {&(0x7f0000000000)="5781798a52b649808975e77d744cb3a18a1dddcd6363eb031f671f1b58a39df649162be45a454a99ad39d219e084d55b2e51c1c299a425a183be15805c46ecf0525df97f0588be8f7b7bb073ae44f2316ef1fa2ec9a0580b9ec95c94d57aef9d6116352e0f8055f8321f833e1a105847f090d4bee8e7cc92b78e7bd5c35ae48e6c1067c1", 0x84}, {&(0x7f0000001000-0xfa)="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", 0xfa}, {&(0x7f0000000000)="025113fec33811d99a5ba9888831c4a91060669c22a061e46cbdfea7ccaaa79181b6e7faa4dd7b1c7c588d1132a8dedcd75c36340be96dbd976b46d6c13a27b81d1545df94b287111f4fd533107e2f86638b968d116421434879132c993ccd9e7b69f7c104fc3190ca0e57f63a34b15b6c003337f38d916009891573bd38714e212355c558c03bc7f4", 0x89}, {&(0x7f0000000000)="ad9b53d30c3682a5fc05928724a0eadcdfd8e55526c250c1e86a534b3586894458c6916d07df16954e8d30d2b84b73d1f258a874bace0f08a77e7db773e846e6e19a5757ab8d0af3a0a0c91a701c6fad65a3f25e7eb0b12ff62935758262f846ea85d83fde97b43d9d22878a056ccaa8041b94b4c9f6e21646f323d38232b3a599b9a70dc167935b0924022cf755298e11ef53258b10d94a679393535db72c706c02b2304b127ccf1fcc187d938dbb21b3fed70ff6", 0xb5}, {&(0x7f0000a52000)="41b5ad274004bfa907ba70ac911ba3ee97157d2fb796ddfa152a01", 0x1b}, {&(0x7f0000001000-0x3)="66d019", 0x3}, {&(0x7f0000a20000)="c173444a0a883b3cdcd0748cbb920ad850d1", 0x12}], 0x8, &(0x7f0000001000-0x1180)=[{0xb0, 0x11b, 0x0, "c487f731a6fe6cf5dd8aec560f8db20ad1fbd326ff6dc93a2c2bf5ab5783ed62ae9b5c8639a4c75097e2ff78c504cc566480622cb5fed3f68edfe932c95173b7b88c372aa2bc684c2a1a28cab60d7b4c72319eff384ccbfe7c8fbd12d2b73b772264e030bd8f3a734602710f5bac0fadfe209eb1aeb76b9a65c624444597469533f9c979c305a09bd2dd52a0cc13a41252038300e6f81d5a47ba4fdd"}, {0x1010, 0x107, 0x2, 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{0x90, 0x10a, 0x0, "876ba7a56808925e133a242e75dfeaa6d02be07328d0ab17baeec40c0add8c4dcd56ebce18abac3e2e5cd31261843059d55fe7d7476c212eaf033a11359af55bd71437db194cd3332168776ac8ffa934a6a795b0b8575d57605b8f2da3b04512a930e709e577752daa7fc56a18e44435765a0a318fd4fd5214acf994"}, {0x30, 0x139, 0x6, "e2d5afe519ebfe77b3c6273d90fbe17a8868e26c06a70c4d56"}], 0x1180, 0x40}, 0x9}, {{&(0x7f0000a9f000-0x10)=@llc={0x1a, 0xf8, 0x4, 0x3, 0xfffffffffffffff9, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000583000-0x12)="51ecf0deefb78ebce9cf652f03b02f6c4c0b", 0x12}, {&(0x7f0000000000)="3dd7591e4b035b8b3e7a907e6b7927dd5a01e3a17afdee1b1a9f4bba812564c808dc30fb9af833475efb6d6160828841c11b7631e39bd8166ba0f76bb7e720845c44c37544769eea19769a4bc0bb0c4b4a182b1973dfdad09dfe65a6568704490fd2341a552d413903d6af26889835016932ac8a3324654deeb1531fa755d3a831dd0b57c35387398eca2c5801045bc25fc8d4f590b4bd4e14f90bfe876c4644beb2363085d0e448ed262bfe731a49d80bba98a708b3e55d8e9a767b710d25d9be20a4e88eb883c7d817897343646838e73fed8ad070abbb0b08449d821545137e3a46a6f8e5", 0xe6}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000564000-0xdd)="918d856c2f6372f41afca5f9a5282460e0176503e5a1f87dc9eda07cdaf1dd55976fb1ab96076c6b569e039d53799286b8b4a9e40afcada5798be27d3da7bf14aafc2ded344a09c17c285bd26ffe40e0b9cd7d8c6105a1dd81d0454c7b3ad17db1f2260cf0047f240a828af432ebc0f345eb92f002763d45bb9bcd070e000b0df522f4995a9b988a9b676fe1ffc1f1f5c3e71d3ec34e7259790dfda4ea20d12215ec231756d32d0fee6c4d942f2827c492663c4045b9cb481a98c9211f4d5806d911d7fb9fc0ba542fd6f4baa68f56af0782be6758061fcb21e375a649", 0xdd}], 0x4, &(0x7f0000001000-0x208)=[{0x88, 0x1, 0x8, "a842be0423a70c3e4f11a84471256a49de1ffb5d7e403c784467391c46e4fff15c13228d90441f24dcb2ba5d17c203ae81f8037c6b97cac46cde7fb904dacac2bd4a1011fee56e0549f6bd0aed5957664991dc687fc961427b81507a96c0564f7b8c09e810510d36d879948c494986832732d8fb9c5f0c04"}, {0x68, 0x0, 0x1, "62b25f3b7348c3c3a073bf783fd0a331ade877b454a2d31e53ba1938dc47fcdb2a3ba4d8d2a7223ed1c68aace85a4d3ca9c77748b1271956d43d548a3292b537b0849dc8f857cde285246fa0f40f430b5e4f6e"}, {0xe0, 0x10a, 0x0, "22b22fbedffa99c63bc9c442c54d7f76ae23354a946991858a77cbd23b261230d745937b24447556c9dda0a0a82ca0b2b7abc1bd29891e65d28fc11d5c981346da6e46db7f800b5696785ce56e54495610a025c70491dd0c68b6ddadac78899a00ca69400b018bdb606e1a529024f660a0478dcb06de5a1091989b35e803e98c3c6491e1bf790247dad520a7eff0f04eeb1834e00811751874c40150d41f8d31716de6643e97dbe03d5789cdf69d056e69569339c3135df543e0b41961a31012f1d1565be656cd81b001484da9353756"}, {0x38, 0x29, 0x4, "dc699e662c99f9ab293b060a2653d84d53059b27198acfc50410662ad7908dcd787b"}], 0x208, 0x44a1c6b48bfcc680}, 0x2f222682}, {{0x0, 0x0, &(0x7f0000784000-0x50)=[{&(0x7f0000000000)="40d02dbf24e1d393f462d4545fa9342f7e38a019f832b1a854d4fcd144df39cafc51a968a867485ccb29f6ed8f0df6c1cfdbde70542465c9641f9dd8dcb625b9329333741fec577caa1651cc8bbb630ff0", 0x51}, {&(0x7f0000fab000-0x2d)="4ac3f835138781fe90221fd30c75fe354888483dd56b461338aa9196ed19efcf8a0a02021cd0e8addd2c750ff7", 0x2d}, {&(0x7f000019d000-0xf7)="4283521a87e00c36d44ddd74480395a2ba3898a0b40b32364f3520efde68bb0373ab01c3674cb0a1df392b14de4ad4124364492aaad66c906a6a581be8384ed697e3f37dc99e24ccf7ad2f17e8b0c0687ae658b5e332f376e27f2f516edf05c3b3e4515d0124ba91030e67577219891304d6903b1c4b258758722fe6b0716da4931494918ea777512e87cc08e96085ac669b8412252633e117d985dcc3c0aafa597bed53a58234c4fd8f06e1182c05115423f7d972b47d97b5df1eeacea393b0ff5950602326e7f5dbe4c2f15319861db874da9392d93bd9be131bb1e496db4883acde59bd24a253f6199ff0237abdde121b760cee40d8", 0xf7}, {&(0x7f0000000000)="58a970d492deee4445f0724f7d3d61c232e8738ebbdf3788", 0x18}, {&(0x7f0000dcc000-0x47)="7573a479d9e0a20a7015464d2c95cc361a9f60fbdff39663e2c654548c43114227c6f61abca5e4a3db007e12aebff8cdcffb3ada613a95b06c039a6dba8e72b70fe2101ffa25d9", 0x47}], 0x5, &(0x7f0000da0000)=[{0x40, 0x11f, 0x9, "29fb59a1a11b86777f56e48aa99dbf5c37792ac98acc073eef55955ce13ac4dece31cae473e141895e"}, {0x58, 0x11f, 0x5, "ad80887abf0c0389019f6d0befbc92decd9fcf3f82cd20236ae2a7e1bee3057272933dbe3c7827c608a4e7d327ad7a7f8cc83a3dc708b9115e2d14e3963f301c807d2339f6ef9e"}, {0x30, 0x11d, 0x81, "e502a83827b203fc7e220d8f716abba46aff230582f25d4e1a"}], 0xc8, 0x4800}, 0x80}], 0x4, 0x800) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="3300000020007fafb72d13b2a4a2809302000007030343026c26236925000400fe7f0000bd29ca8a9848a3c728f1c46b7b31af", 0x33}], 0x1, &(0x7f0000004000-0x190)=[]}, 0x0) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001000-0x4)=0xfffffffffffffffc) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000683000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00002cb000-0x2440)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, []}, 0x14}, 0x1}, 0x0) 2018/02/14 21:58:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000960000)='uid_map\x00') fstat(r1, &(0x7f0000d84000-0x44)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x5, 0x0, &(0x7f0000001000)=[], 0x0) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000000000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) rt_sigtimedwait(&(0x7f0000003000)={0xffffffff}, &(0x7f0000007000-0x10), &(0x7f0000001000)={0x0, 0x1c9c380}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000aeb000)) 2018/02/14 21:58:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ef9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f83000-0x10)={0x7, 0x4, 0x43, 0xffffffffffffffde, 0x0}, &(0x7f0000b81000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000cc4000-0x6)={r2, 0x9}, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f}}) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ae3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2000000000040001}, 0x1c) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000042000)='/dev/sg#\x00', 0x8, 0x80000) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000043000-0xf7)=""/247, 0xf7, 0x2042, &(0x7f0000014000-0x10)={0x1a, 0x6, 0x9, 0x4, 0x100000001, 0x100000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r1 = eventfd2(0x0, 0x0) readv(r1, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) write$eventfd(r1, &(0x7f000000f000-0x8), 0x8) writev(r1, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002b8000-0x5)='eth1\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000037f000-0x2b)={0x0, 0x23, "118f6780abb6c8c2d283ce793821d0ffa20a9b52e55855b53a02037237ed2616ed5c5f"}, &(0x7f0000d7c000)=0x2b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ff7000)={r1, 0x100, 0xffffffff, 0xffffffffffffffff, 0x5, 0xffffffff}, &(0x7f0000d80000-0x4)=0x14) mknod(&(0x7f0000f6b000)='./file0\x00', 0x1040, 0xfffffffb) open(&(0x7f000055f000)='./file0\x00', 0x2805, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000f47000)='./file0\x00', 0x80000, 0x40) mount(&(0x7f00000a7000)='./file0\x00', &(0x7f0000e81000-0x8)='./file0\x00', &(0x7f0000229000-0x8)='debugfs\x00', 0x40000, &(0x7f000075e000-0x74)="a17c1bc4d6c1af1080c5354513de88d202352256dab8b30aaa6cb550c23abf0676c0655ed05c29e6ff1597099c52d19943e9a478d75b0cf857e93305d9e51a8d586699f1acc509e7478517434299aec5277515595365ff07600ae5d30562e0d5d6f3b383d2a5bb69d6ef5895fe3436a11522dcfa") 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e13000-0xc8)={0xc7ec, 0x1d46, 0x6, 0x9, 0x3, [{0x6, 0x4178, 0x132, 0x0, 0x0, 0x2408}, {0x1, 0x101, 0x8}, {0xcf, 0x88e, 0x68, 0x0, 0x0, 0x8}]}) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100080) setns(r0, 0x4c000000) 2018/02/14 21:58:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e82000)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000ab000)) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008de000-0x4), &(0x7f00000b9000)=0x4) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1000002, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/14 21:58:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) preadv(0xffffffffffffffff, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0xe0)=""/1, 0x1}], 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000642000-0x9)='/dev/rtc\x00', 0x80, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00003b6000)=0x2) r2 = accept4$inet6(r0, &(0x7f000055f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000ecc000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000066e000-0x8)={0x0, 0x4}, &(0x7f0000f49000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000bf2000)={r3, 0x8000, 0x20, 0x5, 0x1}, &(0x7f0000564000)=0x18) 2018/02/14 21:58:36 executing program 6: getresgid(&(0x7f000040f000-0x4), &(0x7f0000d40000-0x4), &(0x7f00004a3000-0x4)) stat(&(0x7f0000001000-0xe)='./file0/file0\x00', &(0x7f0000103000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r0) pipe2(&(0x7f0000237000)={0x0}, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000ffb000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x80800) [ 46.165817] netlink: 23 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/14 21:58:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000268000-0x9)='/dev/ppp\x00', 0xc000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000593000-0x4)) r1 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write(r1, &(0x7f00007af000)="270000ddff000dfa3f0000bd1ef50a00110003000308ffff", 0x18) 2018/02/14 21:58:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00003ef000), 0x4) 2018/02/14 21:58:36 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000-0x8), 0x45a2, 0x0) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000001e000)=0x9, 0x4) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) sendfile(r1, r0, &(0x7f000001f000), 0x200010004) 2018/02/14 21:58:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b53000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000044a000)={0x0, 0xcc, &(0x7f0000526000)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x79, @loopback={0x0, 0x1}, 0x83}, @in6={0xa, 0x0, 0x3e1, @empty, 0xffffffffffffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x2b, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x549}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x100000000}, @in6={0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x905}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000e34000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000c5000-0xa)={r2, 0x6, 0x1, [0x4]}, 0xa) 2018/02/14 21:58:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f5f000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000058a000-0x4), &(0x7f000073d000)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x4080) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/14 21:58:37 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000002000-0x4), 0x4) rt_sigprocmask(0x1, &(0x7f0000000000)={0xde}, 0x0, 0x8) 2018/02/14 21:58:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00004f4000-0xc)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000e, 0x0, 0x0, 0x0, 0x101, 0x10001}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/14 21:58:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) timerfd_create(0x7, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000a77000-0x4)=0x80, 0x4) pipe2(&(0x7f000099e000)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00007f8000)={0x0, 0xa3, "e16c99b12282fca49832eec98043274217cb9b04c879d7b39da0f57d26c5f562bcc58d847b006c3f07f605e7c4927916816977cf3b4a3fda3ff7a4208268b452639eb710145a4cf4b7f594e7d53b15f7f5e2b76fe1b2a659ff5af78185d1c0202539b42177a8ef4f44aa214647978c7195bb945787134ea1daa97204cc9bcd013d397d55076b2d6cd2a97b05c028ad66005300aec5bce5d9eea9105a3b20c4faf3db75"}, &(0x7f000050b000-0x4)=0xab) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000412000)={r2, 0x2, 0x10, 0x1, 0x4}, &(0x7f00006c7000-0x4)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000172000-0x5)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000312000), &(0x7f0000d8c000)=0x4) 2018/02/14 21:58:37 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f000002c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000000a000-0x4)=0x1c, 0x80000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000016000-0x9)='/dev/rtc\x00', 0x800, 0x0) mkdir(&(0x7f000000e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000020000-0x8)='./file1\x00', &(0x7f0000013000)='./file0\x00', &(0x7f0000003000-0x6)='ramfs\x00', 0x10000002000882, &(0x7f0000022000-0x6d)) openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000002d000-0x8)='./file0\x00', r1, &(0x7f000002d000-0x8)='./file0\x00') ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000029000)) creat(&(0x7f0000021000-0xe)='./file0/file0\x00', 0x0) 2018/02/14 21:58:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000dfa000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = request_key(&(0x7f0000b44000)='.dead\x00', &(0x7f0000fe5000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000042f000-0xb)='eth1cgroup\x00', 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000a07000-0xcc)=""/204, 0xcc) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/14 21:58:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000008c000)={{{@in6=@loopback, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000856000)=0xe8) ioctl(r0, 0x2275, &(0x7f00004a2000)="46cd") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000775000)={{{@in=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f000010a000-0x4)=0xe8) fstat(r0, &(0x7f000052e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000a19000-0x98)={0x0, 0x0, 0x0, 0x0, 0x200, 0x2, 0x13, 0x0, "cfb43eb397bb5a33d541f847657d5caef7d27c6cde8f687fef03741a1fa4f43b0bda5d1fdaa4784cd013f2c5c076707b8e22761b4f9763734befb226e357e7a6", "fe01469811545a82177f66102c094dae6490147606f6e45ee2efe6dd025c6abf", [0x3f, 0x1]}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/02/14 21:58:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000503000-0xc)={0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f00007fa000)='net/protocols\x00') 2018/02/14 21:58:37 executing program 3: r0 = memfd_create(&(0x7f0000686000-0x2)="0010", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) setns(r0, 0x0) 2018/02/14 21:58:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = timerfd_create(0x5, 0x800) syncfs(r1) write(r0, &(0x7f0000f2b000)="240000002100255107070165ff020000000000000010002d0ee00c08000604000000004c", 0x24) 2018/02/14 21:58:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000870000)=@abs, &(0x7f000077b000)=0x8, 0x80800) setsockopt(r0, 0x5795, 0x5, &(0x7f0000b62000)="139776051ed21d594aa2d39f968f3e5811d5effb9c6c0cbd6fb482a1bb93a16bbb0b619efb88aa011aa09f28b4b1d01f719191fca901540e58fb92ecd348855659ec89aa3d7c2a84add0330d7079f7a453e2f984d1be0a9099c4af13d549de21c1a4da8846688a25aabb2e3f4b46c40300fb7e6014b01e20a6b63543c772ab2c98bd64dc51b2a9abc4f3fd74f9d35820567401c8fd1bd4d83061f37c38cf8010999218c9531d", 0xa6) r1 = socket(0x11, 0x8020400000000803, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000459000)=0x200, 0x4) sendmsg$netlink(r1, &(0x7f00007bf000-0x28)={&(0x7f000064e000)=@kern={0x10}, 0xc, &(0x7f0000f3c000-0x60)=[]}, 0x0) 2018/02/14 21:58:37 executing program 2: r0 = getpid() prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) 2018/02/14 21:58:37 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000003b000)=0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000da000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x4, 0x200) modify_ldt$write(0x1, &(0x7f0000740000-0x10)={0x4, 0x0, 0x1000, 0xffffffffffffffc0, 0x7ff, 0x6, 0x6, 0x0, 0xffffffffffff605a, 0xb5}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff}}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000644000)=0x4, 0x4) statfs(&(0x7f000034b000-0x8)='./file0\x00', &(0x7f0000238000)=""/67) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000008000)=@assoc_value={0x0}, &(0x7f0000c4a000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000559000)=@assoc_id=r3, 0x4) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00002ab000-0x1a)={@generic="ef92afe47a7e42bb51aeb82759145a21", @ifru_map={0x80000001}}) 2018/02/14 21:58:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f000030a000-0x63)=""/1, 0x1}], 0x1) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5479, &(0x7f0000062000-0x8)=0x100) recvfrom(r3, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) getpeername$inet(r0, &(0x7f0000e37000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00000a4000)=0x10) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x13) 2018/02/14 21:58:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a23000-0x90)={0x800000000000, {{0x2, 0x1, @broadcast=0xffffffff}}}, 0x90) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) 2018/02/14 21:58:37 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000d88000-0xb6)="63f1d3a1d416ead002f009ced966bbc91675f9d3c85d7a08268b3928b5a376f993f3c8411da9002a6278515a18b3ad45f75bfa1920d4e4003e8e278bb1de66492a0f5c6cbb04b85d998642f21ab018decec6e7fc6824f6008934a56b29da6f0fafc07b705f69053dfa19de621f258a915929ed583ff7ceaae20be7367e9c1ed65ec8792b0b24fc5d5d50f253a240212a0dc9354ad1a7af82cb8a41ffed260e22bd33ffbf26fd8bb9c945e63df23a19804561079d3128") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ffa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ffb000-0x10)=@ethtool_eeprom={0x4b}}) setsockopt(r0, 0x8, 0x80000000, &(0x7f00000f4000)="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", 0x1000) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ffc000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f000083c000), &(0x7f0000ffb000)=0x4) 2018/02/14 21:58:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f00004d8000-0x4)) 2018/02/14 21:58:37 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002e1000)={0x0}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x3, 0x80000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000008000)={0x768e, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000007000-0x8)={r2, 0x1fc, 0x4}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000008000-0x38)={&(0x7f0000007000)={0x27, 0x1, 0x80000000, 0x7, 0x47, 0x0, "45c3a202571d7ed808078e8f0515beb9358a6631ad6f6f949091ea4242cbbabe90895b2c2698e266368ad5661bf50116a79cc03fb795e803b26924d087ea54", 0x8000}, 0x60, &(0x7f0000008000-0x10)=[{&(0x7f0000004000)="53b1dc708f6be4dfd16aedc6f76e0a331d1fd140ace0124ea59297fe6f64d5b9d641a6fdba7446681c28903a96dd1499dd2061c5ce17cfe3a005fc0c5a03ec25871fbb6ea6d51eca7212b07f3349caec2b6adf279a87af729f7a56264cd3269cd4b8cd3598c165979df5059bcee789b4445a338e8db918094a463f2a7879d66875abb4b2e363f86bcedb21cba5e39014393932c859566abaaa6422ddf56f97126f9f24300964ccb865ec1c41ccd5717770064bc06dca99d2547ea3742b2f5b6b1c1b", 0xc2}], 0x1, 0x0, 0x0, 0x8000}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000008000-0x5)='/dev/pktcdvd/control\x00', 0x8081, 0x0) splice(r3, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000001000-0x8), 0xd4, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) flock(r0, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000)='./file0\x00', &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setresgid(r4, r5, r6) 2018/02/14 21:58:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000001, 0xaf31) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x2, [0x7fffffff, 0x1]}, &(0x7f0000bc5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000e000)={r1, 0x68}, &(0x7f0000c37000-0x4)=0x6) accept$packet(0xffffffffffffff9c, &(0x7f00007c6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e40000-0x4)=0x14) stat(&(0x7f00006f9000-0x8)='./file0\x00', &(0x7f0000553000-0x44)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000825000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty, 0x0, 0x1bc2, 0x0, 0x7149}, {}, {}, 0x9a94f13000, 0x6, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x4, 0x2}}, 0xe8) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ce000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) unlinkat(r3, &(0x7f0000be3000-0x8)='./file0\x00', 0x200) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000024000-0x38)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000d2e000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x5}}]}, 0x40}, 0x1}, 0x0) open(&(0x7f0000001000-0x8)='./file0\x00', 0x10800, 0x51) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f28000-0xb)='/dev/hwrng\x00', 0x200, 0x0) 2018/02/14 21:58:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000002b000-0x10)={0x1, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) umount2(&(0x7f00004ad000-0x8)='./file0\x00', 0x0) lookup_dcookie(0x0, &(0x7f0000dc4000), 0xfffffffffffffe64) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cff000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002de000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x0, 0xf5e8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x80, 0x4, 0x80000001, "6fb836fbd347596cf1b76379b8f9b5932f7359bdf64a2ab9d709c1dbe1d7d58c22b7dbb99246fd580e241c013d05a5f8d65d70fbe2372838dd7d7d9b5f3e65edd30b2336590ce146479ec9f5b0a3844a"}, 0x160) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/14 21:58:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000505000)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b6f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000d14000-0x8)=@assoc_value={0x0}, &(0x7f00007c3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b5e000)={r1, 0x29}, &(0x7f0000627000-0x4)=0x6) 2018/02/14 21:58:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xf, 0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000010f000)={0x0, 0x5, 0x5, 0x7, 0x3, 0x58}, &(0x7f0000ea9000)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cad000-0x3)={r1, 0x7}, 0x8) write(r0, &(0x7f0000bca000-0x67)="2500000052001f1d07000000040904000221071008000100ffffe803000000000000006688", 0x25) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000236000-0x6)={r1, 0xdf}, 0x6) close(r0) 2018/02/14 21:58:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) read(r0, &(0x7f0000c8a000)=""/232, 0xe8) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000049000-0x4)=0x5, 0x4) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000e94000-0x4)) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) accept4$packet(r1, &(0x7f00001ed000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00003bb000-0x4)=0x14, 0x0) connect$ipx(r1, &(0x7f0000dd5000-0x10)={0x4, 0x3, 0x800, "f7270e26c58f", 0x2}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000eb4000-0x1000)="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", 0x88f, 0x801, &(0x7f000088c000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/14 21:58:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000619000-0x78)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x6d1bea0502f35e47, 0x0, 0x0, 0x0, 0x0, &(0x7f00001e6000)=@common='bpq0\x00'}) fchmod(r0, 0x80) write$selinux_user(0xffffffffffffffff, &(0x7f0000874000-0x29)={'system_u:object_r:ksm_device_t:s0', 0x20, 'user_u\x00'}, 0x29) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000078b000-0x96)={0x0, 0x8e, "4759d31416049fed6170a92092973af0d48e9198ab0ad423a66ebaec2dab809a745d7d2badfee37bb9977cb787561281a78f2e2266dfd18de18b60da08c8744577d437660764721a452ec5a82e635eaa38ca8555c294ecaf3878c24182789c3d4f66613b4ce1db171a665c651bad332fee2a95933ae06208f34db1724c2db5d4df006be637f83a0f66a5dc38d834"}, &(0x7f0000650000-0x4)=0x96) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000aff000-0x18)={r1, 0xddf, 0x8, [0x3, 0x7fffffff, 0x2, 0xffffffffffffffff, 0x6, 0x401, 0x1, 0x0]}, &(0x7f00005e8000)=0x18) sendfile(r0, r0, &(0x7f000032c000-0x8), 0xffffffff7fffffff) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d1c000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000082f000)={r1, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}}, 0xdde, 0x10001, 0x100, 0x4, 0x10}, 0xa0) 2018/02/14 21:58:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x102d5) chroot(&(0x7f0000240000)='./file0\x00') write$tun(r1, &(0x7f000014f000-0x178)=@pi={0x0, 0x9100, @eth={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x1, 0xfffffffffffffffe, 0xf21}}], {@mpls_mc={0x8848, {[{0x80000000, 0x0, 0x9, 0xe4}, {0x9b91, 0x5, 0x5, 0xc82e}, {0x3, 0x10000, 0xfffffffffffffffe, 0x8}, {0x8, 0x101, 0x7, 0x5}, {0x400, 0x1, 0x6310, 0x3}, {0x2, 0x6, 0xf4, 0x6}, {0x1, 0x10000, 0x5fb, 0xa70c}], @ipv6={0x3f, 0x6, "766b12", 0x11e, 0x4, 0x3f, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@hopopts={0x11, 0x18, [], [@jumbo={0xc2, 0x4}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @generic={0x5, 0x5f, "e4df2fbe8d91a6809f18e93848a476a0d80957c1c8796f26319dacaab365d2b1a40969abd9cecdaf3ace0134ad8fe2de02116a71f27ba5f2adac0b13591fcf61d88147f1c113de393afc1a13c20ea4e6ab78476151be9ce82a56b161d6f6ee"}, @calipso={0x7, 0x48, {0x1, 0x10, 0x7fff, 0x0, [0x4, 0x3, 0x100000000, 0x2, 0x1, 0x7fff, 0x2, 0x40]}}]}, @dstopts={0x62, 0x3, [], [@calipso={0x7, 0x18, {0x9, 0x4, 0xff, 0x3, [0x6, 0x3]}}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0xd490, 0x1, "16e2e2fa6da7a1a2d36873e504b5a883b2dce731397e45d53e4411946ad108ad98a49b8e"}}}}}}}}, 0x178) 2018/02/14 21:58:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00007a5000-0x10)=[{&(0x7f0000cfb000)="390000001100094700bb00e1c30500000020000002000000450000040000810019001a000d0000170000000000070100040000060000060400", 0x39}], 0x1) 2018/02/14 21:58:37 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) munmap(&(0x7f000000b000/0x4000)=nil, 0x4000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000000b000+0x60a)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000b000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000b000)=0x0) tgkill(r1, r2, 0x2d) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000009000)) 2018/02/14 21:58:37 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f09000)='/dev/autofs\x00', 0x80902, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000002a000)={0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000512000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xf6)="3cd54e477dba9caf37e4f14556d788e0c08391a4bd6442b8a5f9cc7205e6357220797f24b7d4f42255e87f468d43db6fd057039c16ed3bfe8d5f91fb01de5b820c4e1a7e74a440e52e26114609872d5060e91b20a074f45a7b10be3f1eddac76afb03bd1de5a571e9694ea2912707fb74c0cb5f0fa8020068e563a60a3a5911ae68b616886ce537ce610c821235f1c6fbae2548d9e08648e02a80f94f978e984fa47a0efa5366d30f50f8bf9de80b21a2354cfbee7e6fcda69ef1170d48f91707ccc82deca91ab18deb6ceac174563bab27bfeca9a2c7e711b0547f190bc4c389110f60f77d91c2fc61600b65064aa3cb8f7f390eea7", 0xf6}], 0x2, &(0x7f0000000000)=[{0x50, 0x0, 0x2, "b1e095a082431ea7ec0d3d57500c08957c344887eea731ce042e05422c9e1593e3af70693e7dc04925bd99bff84753721d4f2f4a39181a37ac"}, {0x108, 0x118, 0x5, "bec9eeabb369a92d5362ccf73925f6d9ea0ef087d5cf76dfa100c1cd28e5b4858948a55a8edd699adf9fddfdd1d41ba5d01d0e821c1a47c3ed94b817804156dca4c90138ea4b74a1fb62c19de57b76c2eebc0249d8e196ef695e99ba7de6d255b9fc36155d10ca25b3fd3e5dd820f456b52c7d02180fb83e8bd22ccbbccf0898f51e6b07faa37b158e9620ece41d1c01d3536c50fdd5790ddd87678a9a3487ee14cdb15e87b52661bb15ae192f515b057a45704b7488d94c2e564afb304e79ba6b80b9e407f5546d90d7657987036a0f96124eb6c2af21d8135c932fe71c586b19e803d0f6b965ff0802f64c22506f480705018f4c16"}], 0x158, 0x4}, 0x20040000) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f000028d000)={0x434a}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000f68000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20010, 0x2, 0x0) write(r2, &(0x7f0000df9000-0x27)="260000002200470105001e000000000000006d20002b1f00c00000000000000000c7033500b0", 0x26) connect$pptp(r0, &(0x7f0000e03000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) recvmmsg(r2, &(0x7f0000d78000-0x12c)=[{{&(0x7f000086c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f00007ce000)=[]}}], 0x1, 0x0, &(0x7f00002ba000)={0x77359400}) 2018/02/14 21:58:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x3, &(0x7f0000000000)) 2018/02/14 21:58:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009da000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000015b000)={0x0, 0x63, "dcdcdfebfa57a3551798f991c8edcbd8b80b4c3c0a45cf8a76f8cd9e403585bc95a4508e2aa34dc373f28f2f19e7c4a70f1b5630f12751ce647616dc8e771e501ba840dd9bacbf04891b283e371eda935424e9b2cd1b5c07f7b6033c3748f4b23a500d"}, &(0x7f0000309000)=0x6b) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000591000-0x8)={r1, 0x8}, &(0x7f0000238000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000117000)=r2, 0xfffffffffffffe8e) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x0) 2018/02/14 21:58:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cbb000)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ac9000)={0x0, 0x1000, "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"}, &(0x7f00001f4000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000cdb000)=@assoc_value={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) splice(r2, &(0x7f0000003000), 0xffffffffffffffff, &(0x7f0000004000-0x8), 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r3, &(0x7f000043e000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) 2018/02/14 21:58:37 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001b000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x17, &(0x7f0000001000-0x4), &(0x7f000001a000)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80a, 0x20, &(0x7f000001a000)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000017000)=0x0) tkill(r5, 0x34) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000001c000-0x8), 0x4, 0xff) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0}, &(0x7f0000014000-0x4)=0xc) getpgid(r6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000001a000-0x18)={0xaa}) ioctl$void(r0, 0xc0045c7a) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001d000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) flock(r1, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f000001d000-0x4)=0x3, 0x4) socketpair(0x5, 0x80f, 0x1, &(0x7f0000015000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000010000)={0x200, {{0xa, 0x1, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x77cb}}}, 0x88) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/02/14 21:58:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c73000)='./file0\x00', 0x8) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000065c000-0x4), &(0x7f0000a24000-0x4)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x100005455, &(0x7f000003a000-0x8)=0x40) shutdown(r1, 0x2) 2018/02/14 21:58:37 executing program 7: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ffd000)=[{0x40, 0x0, 0x0, 0xfffe00000}, {0x6}]}, 0x10) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000e2c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ffe000)=[], 0x0, 0x0, 0x263, 0x20000001}], 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ffe000)={@common='nr0\x00', @ifru_flags=0x800}) 2018/02/14 21:58:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0xa4800) ioctl$TCSETA(r0, 0x5406, &(0x7f000061e000)={0x4, 0x200, 0x5, 0x1d, 0xa7f, 0x3, 0x8, 0xfff, 0xffffffffffffffff, 0x4}) fremovexattr(r0, &(0x7f00002e0000)=@known='com.apple.system.Security\x00') r1 = syz_open_dev$usbmon(&(0x7f00001c6000-0xd)='/dev/usbmon#\x00', 0x4, 0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000015e000-0x18)={0x0, 0x80000001, 0x30, 0x1d8000000000, 0x5}, &(0x7f000057f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000312000)=@assoc_value={r2, 0x9}, 0x8) r3 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) ioctl$int_in(r3, 0x5421, &(0x7f0000ab1000)=0x20) write$tun(r3, &(0x7f0000eff000-0xf5)=@hdr={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @ipv6={0x0, 0x6, "739e3f", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "83d4b5", 0x0, "ff00a4"}}}}}, 0x42) 2018/02/14 21:58:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000a6000-0x9)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000554000-0x8)={0x5, 0x6}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f00009c4000-0x10)=[{r2, 0x400}, {r1}], 0x2, &(0x7f0000aed000)={0x77359400}, &(0x7f0000e49000)={0x3}, 0x8) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000f74000-0x28)={&(0x7f0000e25000/0x2000)=nil, 0x7, 0x0, 0x34, &(0x7f000046c000/0x2000)=nil, 0x9}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000f5b000)={'filter\x00', 0x7, 0x4, 0x3e0, 0x0, 0x100, 0x1e8, 0x2f8, 0x2f8, 0x2f8, 0x4, &(0x7f0000605000-0x40), {[{{@arp={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0xff000000, 0xffffffff, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, 0x1, 0x4, 0x9, 0x2, 0xe1f5, 0x4, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bridge0\x00', {0xff}, {0xff}, 0x0, 0x201}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x1, 0x95, 0x9}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000003a000-0x1000)=""/4096) writev(r2, &(0x7f0000009000)=[{&(0x7f0000619000)="8f", 0x1}], 0x1) 2018/02/14 21:58:37 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000009000)='/dev/loop#\x00', 0x0, 0x80082) syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x281) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000014000-0xe8)) fallocate(r0, 0x0, 0x2, 0x9) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000021000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000022000-0x3c)=[{{0x0, 0x0, &(0x7f0000021000)=[{&(0x7f000001f000)}, {&(0x7f000001c000)="9c040e555df36d0b1d6926ab354e25c5a8390bf23359130a683b9aaf85ed8605e39b5cea9dd3f4e53d24326fdb0adf2a06abe5ebf68d43431ce78db63659ce561506f282de0e3edd55e4fbf88b6fc8589733145324641f5fe98ffa112960d478323822837d583dd21627db7508683eadec7340da054bec6349fbd6353b6206b07477e11e2512395025996caf3d48430998b5ccc53e6d1a1f5106db76cc8a6c2b412009a6422de5d6e5a518b681f225e009feb4a37caf78a504e362909cff4d9c8db8b29a2629e38bf0a44bb9a4d413c656d4a526b04f81048d7a4d4ca51b8b0ed129579742b787d7911bcc2dd8edee66b955e297ddcbc2e477ccbcfcc02220a09eb651ab7bd9ea122f5b19f2378b2ea82b3be20b27310f13db3b78a8c84f96e8b23df2237374b0efae323dd39ad1612700465cf9cf1849b7d3fa277b47bda0cf9365459f68dd5f98fd181da2144623f4091344505bff0395938161fd109a2707e46960e00ff46db85508fa020bcddcea06c9580e679a743fa569932b72dde14b8b73daca7539d2db7717ad34bcf188686c8a25fb4d776e3ecb6b09b724c6218f37eeffc8f58ce6d48ad1c0bf7ec1dfdabb1986822d4697f56cf7f4ce793113fdf46592e38b9807e3bfede6338655644da48faefebc76982c93f5a6da05badcdaebc24120cfed14560bd623e0287ca958013ebaa5e87819e8d1a0b1b11461a6df11c7555ec6fbe2ff1539638c4419823a3ca5f9cc1e9d8b119d9fd9306c3ee8bcfadecee25ee1867246f034f6fb3c6d7bc28d0ca9c9544802ce3157c018d338543ea0ea03c5daa6078349e5792508b9575f71b93ad5f682710c95c1cb672292bff81868a144c80a20feb92d964c365fd040ef5c933a22fed5f4f0b780f091d2bf8662b4f5e15c80b164d8d86f365208e8f7705fd157b87ceec204cee38e8b479d6e5e0c03098c54c323c6639426ec1fb8c34c42242d15ecd06485e3e920533a1212dd9c03da6b18ae1c486dfc37b7dfff703440972e77fb51df952322958d06d9c486add411f6c7bec5ffa5e42349c37490b888808de90d665de74cef6b94a8ea780ae5fdd3ce4ffe8eea5633a33942afdec66bd10d3fa1e7e277c9ff8b92b60ff3ef3f1ff502297bb6e9587d0580053e90a0047f31dfe613ec943cd911864a3fa41a254f60502bda1e9b5e2fad0639f1aa2138c7cf88bf1dd33f46a59c45a9570eb11c3413c009b1cd2587f85695cbbdfadb2390d354dce65b7662f5e6e31e120e3213d008eb12ad0731c3515251b9d306e35c830e2b1354ac8b53202cd7219b4e3c10c8aeb7517a06e0a7e22ab18051b1b2af67030d21e74484c4742f4ef40322232d51189acd42d85f87efb6fc3d40db6bec049e4eabbe17af74dfda19036a734bffb5d0005373698ccadf131df57263ea81fa4b7f359329cfb7c9ab44d8fb638f807d0d74bd97371da6cbb14a6e6304ff8c13436bc3bcf682b9cf65b737371470a9f669152360d5c9aa4f55efe05a9ea1edfc968e2ebc715cc45e37e15bf101d2c0d36c4636f2e910746456bbdf4b7d5fc00ec77a38fd7ad04c739054e64bb8ff80ffc2b288d55736cb8abf1e80e6fc077d3bd29fd2a651a656f4363e51c69cc9bd817159c623d7906c5e32545fe1a01adbdc2550ede0de5ef2dc248aa6f874f0e6225eb432969d92057928e52e810c0776e6be31295e0fc7ac0e05bc71786a1a54f3300d2d20a0721b11aa8e1f34f37fb76874176fc13290df778089bcc3a38f61ce601e000f96f01eaa31e302fadbd21d576e4dee16783770586b5bbb63d16fee8b87a042585a8d64deb6cafc9c48a5b4ad92f944211d1b07c61eeb5c8040a002677f5c19df04637ff18744b6a76b5507d86e656702f6f8eb40dc5bc8a5e04c76fff25d4cf4bb1641e7a8fb55eba989524ebd79ac94d936ffdff9fea65856635c93dc1779c7e8d103f0add303c41123d08e3e649a6a4d2136571d752e73d53c27733dfc1b888fa9245b753c7de267a149ee61586db3b713697ee57c9304fcc56a3c2c512b0c7b3d8d9fe25e7c501aacb8b6ab1ed205d5e338a1bed23d3d33293b8aa6c7e3f68496bf02a4d17a6c548daa28470cf48997036702f5c9a12d66074fc05386c477f3f6e132c93a5dc2a600136ff97373ad9aea104a81537e5037eb9bcc0fbfc7f5f71f1a9a0aebad6d1680d6f198a88787dd1e01932daace1fc075f7cd48603c1c80a50abec25c2c38ec2da5a1b62a1a308f78435a0a8aaf2af36b0ad7d9c1d9d08fc0d8ff5dd2ce2b8f6247c27e27f176c473dfec2b80f7b87b29075fc27b11e4b27f01b12a6762aa57e2779ffe9fd36f4aa2a168a7e50a1834bb1a3aa361c46f34f8718b47fdd0cd14c338bd016bb88ce553085b3dd02d7fb42875b635984a56c32c78c03ac4c81163bdd332b6654fa5dcc8b01ef4c8a9344f9aab7b6833f32a3ca16ef7c03eb83a44b1640e2a796e349dda8bf641f5981736110f1c810e2fcb190461995654ab414842e375114167a3d5e5d206bd7033d2b38d2272242c0a103fa0633930b0d48b57aed159fd381dd7bca32d20577b6417876b7407ffc6c828f9f830ac224cdec19e77dd6be4b7216fac601d8b487e1fd0c84dfb06c0b63ab121ad23753d0c858afd10c27825c8d75108ff18445a1935a09b7dedce62c1804b03285196b7281d3f5e2fd79a59069d2fffb945209d86e8a24b5a4af6fc177ed7d3ca9328ad5e8d766d3b93889f0a63bb681f384ee710a3b1198bc22b1a4e6074a3273ab05792bbd70907763230e22c238dc30b72bfe01c1e74bf50b0492f2d3776e0b85ef2f78dbb582028eadf029e404c72f98c6deeb28d766b24a20b4601fedec1350033bfd8ffb87f007174efc1e6df83834616ea59a807b27f10c63c4de3e06385b56539c04d7f6b44ce90f732e0f47741220b6ded08b493397821e02fa16d7ca5d1f1d1e7b8a43193bc13f34f602b61fb2575c37945c8ee3730f1a92f15658e93e7c5a641c6d0dbbcf5793364d59b31f8a4c8bc5dbd7598dcd238ecbdce702299232f07864b21726e8676e9485d6905bc7e408547ddb455fc1ffa95231ed40a78087cc9bfd5cff0fb002117480d5017249db35c8880e177136d4979dbf27b411e9620b63c3213604d41530bc524e8831366314e4b3701106639ad41c6dfa28f7436da218a7301eb5f4e4f1c9f77d917486043fc0fc176725bcc4ba472d238bdfe408a3dbbc651ae28260dc3d3e751e61d72d0603f8d272e353609be4685125744bd0adffbbc65dae4357515e12aac9182797e0f6e10e82ae6ad0184226f81626f0161c3a732b919a263f18f14cc7cf973e7c789e91ecab44e15ca42be69648dfb517a2004c288ac634972594c04fa38955057f978f454f34de1218444a475ff6b29549d47b46b47f2da0a56c37a719e42f09e931e0db795796e4c3f1242569ab1decb1f47e65492c0e1d71c04cf7ef195c1869c998722cbf6bbb75bc869bb738c62aa39e68691a4f0393520cae3f294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{0x58, 0x11f, 0x8, "1df9c883b5d1f77d4afec0fd57bb9f8f8f9bdc273811af3eced9eb1de38369d3b7bfcff49fba597be342bf44ac1b11d26fdee9d3bc7e9465bb9ee2a7afe780f3219a22ff"}, {0xe8, 0x29, 0xd0, "81605f313e6636c1b3506aaf0c82bceb1bee21870d5f07942b7054bac424a202ad5eacda8267b081a42b131c5df1abe435774848a7e85e55ee95c596610bbe0ffdd90f95ba96270a92bd85d13f6e2eb892568dff2eec20402b423618ef0f23536cc6765473c26148f89facc3dbb49c7fc9fd7e872f362139b26a143b6f2cef7b78d1fc152a8c05271f72d976ea1312bf4cc5ceb5f16fc0b8097bc7960e435375e2f77d9ccc800114a1b97295344e40ffd617beab76b753e419ca0fb76244617dde87c1b1d48e443082568c78e37d8a5bb6eeeef82a"}, {0x58, 0x0, 0x7ff, "66c3764581ed6ad9e7640abd06cc82a3a007f759f5b6717497c61401482c595cbc57b866b69874e588e520a09ad1739c751126fa6e07d0424fe7ebe4827a461dcdd1"}, {0x30, 0x113, 0x2, "15a649af219e967d7f8ff5e0be09d4fa724c6884f043425afc4fdfdc2edc"}, {0x1010, 0x198, 0x20, "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"}], 0x1280, 0x800}, 0x639}], 0x1, 0x4000800) [ 47.150786] sg_write: data in/out 262108/24 bytes for SCSI command 0x0-- guessing data in; [ 47.150786] program syz-executor2 not setting count and/or reply_len properly 2018/02/14 21:58:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000242000), &(0x7f0000701000-0x4)=0x4) r1 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8), 0x8) r2 = epoll_create(0x7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e24000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getresuid(&(0x7f0000e62000-0x4), &(0x7f0000a8d000-0x4)=0x0, &(0x7f00007e5000)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a22000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x1, 0x1, 0xa, 0x80, 0xa0, 0x2f, r3, r4}, {0x666a, 0xea, 0x81, 0x40, 0xffffffff, 0x6894, 0x3, 0x81}, {0x8, 0x0, 0x3, 0x1000}, 0x8000, 0xa, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0xff}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x4, 0x3, 0x0, 0x2804, 0x5, 0x1, 0x2}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e81000-0xc)) signalfd(r1, &(0x7f0000e82000), 0xfffffffffffffecf) 2018/02/14 21:58:37 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x9) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f000002e000), 0x0) 2018/02/14 21:58:37 executing program 1: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0xa, 0x2, 0x88) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004000)=[], 0x0, &(0x7f0000009000)=[{0x10, 0x29}], 0x10}, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fa1000-0xd)='/dev/usbmon#\x00', 0x7, 0x802) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fa2000-0x8c)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000a99000)=0x8c) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fa1000)={r2, 0x400, 0x10000}, &(0x7f0000fa1000)=0x8) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000fa1000-0xf3)=""/243) 2018/02/14 21:58:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005de000-0x8)='cmdline\x00') preadv(r0, &(0x7f00003f6000)=[{&(0x7f0000fe0000)=""/232, 0xe8}], 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f000028a000-0xd5)=""/213, 0xd5) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000edb000)) 2018/02/14 21:58:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000c83000)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000292000)='/selinux/enforce\x00', 0x200000000004000, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000950000-0x4)=0x7) connect$netlink(r0, &(0x7f000059b000-0xc)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc) 2018/02/14 21:58:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b9a000-0x4)=0xfffffffffffffffd) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000765000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000168000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb}) add_key(&(0x7f0000867000)="de520008576e671b", &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000491000-0x10)=[{&(0x7f0000950000)=""/230, 0xe6}], 0x1) 2018/02/14 21:58:37 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d2a000-0x8)={0x1, [0x0]}, &(0x7f0000910000)=0x8) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ffd000)="ecd262e05332259c0d19be3f19fade4d0edb4cf2702569217630ca2b040deee0ac01ff05c7aebf513ac7a0c97d8b933f3046998fc8faa28f5d88da005167fe17c25d4396c5be941c9f6d70064da2e6b6cc7dcb338aed4b9cdb0805fa72fd4347d3185d2ac266a5dc83d093ab98867cb11e21092a1ce706b6d9311702d2796d10cfd33a2389c46353e66f931f4b681c4b6ca2eb66d496494de2022463cb2e054438d972a78097f9a33f49332a28ddc2a8789b0e75197262873f1c1bf78ffda3528e0348d8712ae2a90b0501664cb709", 0xcf, 0x0, &(0x7f0000ffe000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000056a000)='/dev/rtc\x00', 0x109000, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000582000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fff000-0x4)=0x1c) 2018/02/14 21:58:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x6, 0x214001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000062f000)) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000), &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000002000-0x6e)="51de18d60bd9b2e8d2db62b5219eea0670e5e69e7c7670be80dd905227750f0016279ad3ef9318b9b45b4218b3b7e136804e2aafd116e4802e37c7bb779f36e6984de5a7845e228afca6d08f996e805d0f238fd702c5ca1671f6c2e80bc858e29081e3abfd20bec2d12291632734") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f00009af000-0x36), 0x0, 0x20048050, &(0x7f0000e3f000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) r3 = mmap$binder(&(0x7f00005fb000/0x4000)=nil, 0x4000, 0x4, 0x4050, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000025e000-0x18)={r3}) 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000c67000)={0x77359400}, &(0x7f0000048000), 0x8000) socket$nl_generic(0x10, 0x3, 0x10) futex(&(0x7f000000d000-0x4), 0x800000000000005, 0x0, &(0x7f0000190000-0x10), &(0x7f000074e000), 0x0) r0 = creat(&(0x7f000083c000-0x8)='./file0\x00', 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000025a000-0x28)={&(0x7f0000e57000/0x1000)=nil, 0x2, 0x3, 0x40, &(0x7f000092e000/0x4000)=nil, 0x5}) r1 = mmap$binder(&(0x7f0000c07000/0x4000)=nil, 0x4000, 0x2000000, 0x10, 0xffffffffffffff9c, 0xfffffffffffffffa) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ed4000)={0x30, 0x0, &(0x7f00001b1000-0x30)=[@increfs={0x40046304, 0x3}, @request_death={0x400c630e, 0x4, 0x2}, @acquire_done={0x40106309, r1}, @register_looper={0x630b}], 0x1000, 0x0, &(0x7f0000f5e000)="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"}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00005f0000-0x1)) 2018/02/14 21:58:38 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00001f5000)='/dev/usbmon#\x00', 0x8, 0x86804) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000002000-0x10)={0x5, &(0x7f0000002000-0x28)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000001000-0x10)={r1, &(0x7f0000001000-0x43)=""/67}) mmap(&(0x7f0000000000/0xcea000)=nil, 0xcea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ceb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ceb000)) mmap(&(0x7f0000ceb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000ceb000)=@hopopts={0x2f, 0x0, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, 0x10) fstat(r0, &(0x7f0000b0b000-0x44)) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000cea000), &(0x7f0000cea000)=0xfffffe92) openat$sequencer2(0xffffffffffffff9c, &(0x7f000098d000)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) preadv(r0, &(0x7f0000cea000-0x20)=[], 0x39f, 0x0) [ 47.304261] IPv4: Oversized IP packet from 127.0.0.1 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0x0) mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1000004) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/02/14 21:58:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000046a000)={0x0, 0x8}, &(0x7f0000527000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000317000-0x8)=@assoc_value={r1, 0xa18e}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r2, &(0x7f00000ca000-0x99)=""/153, 0x99) r3 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bdc000)=r3) 2018/02/14 21:58:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000517000)='/selinux/mls\x00', 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000ced000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000b85000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000819000), &(0x7f0000423000)=0xb) fsync(r0) r2 = syz_open_procfs(0x0, &(0x7f0000ac1000-0x10)='coredump_filter\x00') writev(r2, &(0x7f00002c1000-0x40)=[{&(0x7f0000f72000-0x2)='b', 0x1}], 0x1) 2018/02/14 21:58:38 executing program 6: r0 = epoll_create(0xbcf) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d5f000-0xc)={0x0, 0x0}, &(0x7f000083b000)=0xfffffffffffffe45) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000455000), &(0x7f0000caa000)) fchown(r0, r1, r2) 2018/02/14 21:58:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000226000)="80086e75000000f0000000af008cec", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000048d000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x4, 0x5, 0x7ff, 0x100000001, 0x7}, &(0x7f00006ae000-0x4)=0xa0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00007ec000)=0x7fff) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006eb000)={r2, 0xb1, "b44c312275533f6499c152adc9806d2575e74a271048a9ea6a64f19f275a0429542001712e77001ca764d6ce4bcc41492d5495c3aedcadb5432b2bdcb9e02b54635367cdbbc718d84293cbd85dd37381b90a702b0721a66885313123c37577c250f3437ed11d3f110bac2b70c274f5c3b4190e2df9b4572ebd364f6f744d439232387ce3996f0718fe5dd8da86531b364f2f30900715bd3adfe703c34d12f01b37719db66c2c3470353b5e0ae7915d8502"}, &(0x7f0000f3e000-0x4)=0xb9) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000084a000-0xc)={r2, 0x1bdc, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00006b4000)={r2, @in6={{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fefffff}}, 0x751, 0x2}, &(0x7f0000f88000)=0x98) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) pwritev(r0, &(0x7f0000f86000)=[{&(0x7f00002bf000)="8877343b36e04d0e8e0e7886c140957fa9785ca22eaa32904e053010099857ca05af79d6d59463dd899f62a9969f4e2d5f22b04c1d883426254c3f2feecb02655f7046423ffcf0d9c72e2ef91c1180452b333c251f811d6be219e9713ec55ac2e1a82c4e88bb2695aa3dac2e2399ada91bbb68068f5825e639913000ed37e8781b787ed32794e59568bdbb4b9f3331a706f1da2b1f5d", 0x96}, {&(0x7f00007a7000)="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", 0x1000}, {&(0x7f0000d37000)}], 0x3, 0x0) 2018/02/14 21:58:38 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x6}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/14 21:58:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res(&(0x7f0000850000), 0x7fffffff, 0x0) 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000013000)=@nfc={0x27}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000010000-0x1000)="a8", 0x1}], 0x1, &(0x7f0000013000)=[]}, 0x0) recvmsg(r0, &(0x7f0000026000)={0x0, 0x0, &(0x7f0000026000)=[{&(0x7f0000026000)=""/68, 0x44}], 0x1, &(0x7f0000025000)=""/145, 0x91}, 0x100) connect(r0, &(0x7f0000021000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000029000-0x8)='./file0\x00', &(0x7f0000029000-0x8)='./file0\x00') 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f86000)='/proc/self/net/pfkey\x00', 0x200001, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6f000)={0x0}, &(0x7f0000fa3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getenv(0x4201, r2, 0x0, &(0x7f0000d75000)) [ 47.369043] device eql entered promiscuous mode 2018/02/14 21:58:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000282000)={&(0x7f0000190000)={0x10}, 0xc, &(0x7f0000461000)={&(0x7f0000013000-0x14)={0x14, 0x26, 0x301, 0x6, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/14 21:58:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x2, 0x1f, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)="1f00"], 0x1000) 2018/02/14 21:58:38 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000789000)='/dev/sequencer2\x00', 0x181a00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000), &(0x7f0000f16000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00009ea000)='/dev/loop#\x00', 0x4, 0x4000000004002) read(r1, &(0x7f00004dc000)=""/4096, 0x1000) socket$unix(0x1, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000188000-0x9)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000505000-0xc)={0xa, 0x1, 0x5, 0x1000, 0x1}, 0xc) 2018/02/14 21:58:38 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1110, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440000000000127f, &(0x7f00001f6000)) r2 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x1a, &(0x7f0000000000), &(0x7f000095c000-0x4)=0x4) 2018/02/14 21:58:38 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000e54000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000210000-0x2)='!\x00', 0xfffffffffffffff9) socket$inet6(0xa, 0x7, 0x2) 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00003d5000)={0x0, 0x0, &(0x7f000058b000)={&(0x7f0000440000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}}]}, 0x50}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a87000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000edc000)=0x3ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000351000)=@generic="73278b687e511df6b0e5fd9dc3283cb4", 0x10) 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0x5ea000)=nil, 0x5ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005ea000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005ea000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) r6 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r6, 0x401) vmsplice(r3, &(0x7f00005e4000+0x8eb)=[{&(0x7f0000245000-0xd1)='9', 0x1}], 0x1, 0x0) poll(&(0x7f00004d2000)=[{r2}], 0x1, 0x80000001) writev(r3, &(0x7f00003f1000-0x40)=[{&(0x7f0000112000-0x1001)="1a", 0x1}], 0x1) 2018/02/14 21:58:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000335000), 0xfc94) fcntl$setpipe(r0, 0x407, 0x3) 2018/02/14 21:58:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000de4000)='/dev/usbmon#\x00', 0x4, 0x403fc) sendmsg$key(r1, &(0x7f00003d8000)={0x0, 0x0, &(0x7f0000720000)={&(0x7f0000dfd000)={0x2, 0x10, 0x100, 0x0, 0x12, 0x0, 0x0, 0x2, [@sadb_lifetime={0x4, 0x2, 0xf84, 0x5, 0x0, 0x9}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x2, 0x6}, @sadb_x_sec_ctx={0x1, 0x18, 0x6, 0x7}, @sadb_lifetime={0x4, 0x6, 0x4, 0x7, 0x4, 0xfffffffffffffffc}, @sadb_sa={0x2, 0x1, 0x2, 0x8, 0x3, 0x47, 0x1, 0x60000000}, @sadb_address={0x3, 0x7, 0x33, 0xa0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}}]}, 0x90}, 0x1}, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000572000), &(0x7f00009b0000-0x4)=0x4) timer_create(0x3, &(0x7f00007aa000)={0x0, 0x18, 0x1, @thr={&(0x7f0000953000-0x4e)="e8029cea6615078b9f9bfc37f0211213ba0471e6b28d86450e45e820fa4f1233f6a6f3066b451fa8592fe14d757f57509b60e092b471c8119c905f2ebff776795f4935c357ed7c869c53abe08561", &(0x7f0000613000-0xc6)="4c2172afe35a1da6827f7e79d68ada48f0cb0fb5599d4f4df41dd0d5d48d0a68ff00d535e6012461b4232c55d8a9b5a661265331618e9a7b29f9084865bf0543954c585b94930cac72b9e1f8af66d799d8cf00529807f0f594b797c53cf0fd13c4ca0002f19e6d694dd0adaa44b14ad91daf0390ae55d0514cd0559412b3843330a931618d52bc6baf615247fcbc046816d5ac4c50cacb50f3373a6373034ed7cf55fa52f9bdc63310f55c4a8a43c580f651ad50e1cb7762120d4b6e5832c8b352f28f14961a"}}, &(0x7f000069a000)=0x0) timer_settime(r2, 0x1, &(0x7f000097f000-0x20)={{0x0, 0x989680}}, &(0x7f0000d89000-0x20)) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000df0000-0x4)=0xb, 0x4) 2018/02/14 21:58:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000460000)='keyring\x00', &(0x7f0000cca000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r0) add_key$user(&(0x7f0000e1e000)='user\x00', &(0x7f000092f000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ffb000-0x88)="ee1be22b3667a26dd9fe2e99ec86c7a2d0b9d92e1bc67897d9f29a32040e4b4cf753d47385058000666491126f93a33b46daef934a89981762de6c5e1f15e7ed810dc46df4ceabf41e76eec87c138fa35aa12d008f1a5c6e86235105a077466101bf63a8351e5f46d828465280804c4d0a9b688cfa43e2014f73f6cd7deb0b7a659dc1c5c3a31cfa", 0x88, r0) 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x8000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000a96000-0x10)={0x34, &(0x7f0000000000)="e08e7c62ce4bbd760ec6364c2f0297c48eaee57ff373bb6700d57d658e094f2f5d57baa0a60ddb8581cfc1927f5197d8c3382c4d"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r1, &(0x7f0000b1c000)=[], 0x2a2, 0x0) 2018/02/14 21:58:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x4804, 0x0) dup3(r0, r0, 0xfffffffffffffffc) 2018/02/14 21:58:38 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)='ns\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000269000-0xe8)={{{@in=@loopback, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@empty}}, &(0x7f0000b94000)=0xe8) exit(0x0) openat(r1, &(0x7f0000ff8000)='./file0\x00', 0x2f2582, 0x0) 2018/02/14 21:58:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x15) r1 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00002a7000-0xe0)="d124e01fea12a653b48c9539c06ddf906b6abdad34a4a2e59f60ab40b6d7fe12c0f411adc189c050c71444ec1331e71e7f1d21b1da9901d2abc109787bafb7f3bad92548f18982514f9935f3fa037d6d003799710fcb01f9849bf8e071926a0e01e11e63e30abb0e17ee58cc880bb869c9cd8cba1c9b750854a0ffb0779a206c070d2f2c9441739fd19819e3ecb2b44a04da1b59476e828d2bdca86169e204f41f3996e442d4c91835de5bf298d5169dde267f839af9eb7c0fda9a7c2447c0748146f856a8c87dfe4431ef18d03bce7c5fe29b34f060998dbd16779cd094120a", 0xe0, 0x20000080, &(0x7f000039c000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000061000)='pagemap\x00') r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000080a000-0x10)='/selinux/status\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000402000-0x8)='lo\tlaK1\x00', 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000f3b000-0x10)={0x12, 0xf8, &(0x7f00006ad000-0xf8)="442285388f687922df66e845325dfc827e6f98df42f898fa62143b2c206fc1ea813eef86cccf6252d7483fcfa1aeadfc21106a3d7c93dfdb3da6596a1eb0a2d4df5f551d8ced2097f1b9cb3ce674a33e76572e132215d419e7c17d90332919aab32ea4690d53906f177ddfb0deb9e3705a5e10e134139065bbee711242e8215cda3c04149d548b90fe4efcd4b5b054b6a57b1b61f283d2d2eef02cc6739dee3ba12aaaaf71dacf1c5228db4949a59bd03534b8c9ebd0d375b76de29147c4c00ef5ab6abcb104ddd6437044c54d8b18f3c3390044b981e07f7ba1ca5e12bd01cb894d006136d079f3beacbb8bd60f7fbc4e1cbb9a583a84e1"}) r5 = dup3(r3, r4, 0x0) sendfile(r0, r2, &(0x7f0000014000)=0x100000, 0x1000000802000008) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000093b000)={0x0, 0x5d}, &(0x7f000083a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000146000-0x8c)={r6, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x9}}}, 0x8c) bind$inet(r1, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000039d000)={0x0, 0xfff, 0x20}, &(0x7f0000124000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000e4000-0xa0)={r7, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x800, 0xad64, 0xf88a, 0x3ff, 0x81}, &(0x7f000039d000)=0xa0) chroot(&(0x7f00002d0000)='./file0\x00') r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000137000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x4, 0x10, r5, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r8, 0x89e3, &(0x7f000039e000)=0x80000000) r9 = accept4$packet(0xffffffffffffff9c, &(0x7f0000318000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000039b000)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000146000-0x28)={@common='bcsf0\x00', r10}) listen(r1, 0x54c) r12 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f00003a0000-0x18)={@empty, 0x8000, r11}) fcntl$dupfd(r9, 0x406, r5) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000093a000)={{0x2, 0x2, @multicast1=0xe0000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x8, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x80}}, @generic="2ec5232e8945070830b058c5e70e846f"}) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f00003a0000-0x8), &(0x7f000039f000)=0x8) connect$inet(r12, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg(r12, &(0x7f0000131000)={&(0x7f000039b000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20, &(0x7f000009b000)=[{&(0x7f00001b1000+0xb60)="1e", 0x1}], 0x1, &(0x7f000039a000)=[], 0x0, 0x80}, 0x8090) accept4$inet(r1, 0x0, &(0x7f0000399000-0x4)=0xfffffff2, 0x80800) 2018/02/14 21:58:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f000049c000-0x154)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x33}, @in=@empty, {}, {0x4}, {}, 0xffffffffffffffff, 0x1, 0x2}, [@etimer_thresh={0x8, 0xc}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000cba000)='/dev/input/event#\x00', 0x1f, 0x20100) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000684000)=""/132) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000956000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00002d7000)={0xaa, 0xa}) 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cf9000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000049f000-0xc)=@sack_info={0x0, 0x3, 0x7ff}, &(0x7f0000a34000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e14000-0x8)={r1}, &(0x7f0000707000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fb2000)=@assoc_id=0x0, &(0x7f0000475000-0x1)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a0f000-0x4), 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f4b000)={r2, 0x4ba, 0x9a1}, 0x8) r3 = syz_open_dev$loop(&(0x7f0000283000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004ed000)={0x2, [0x0, 0x0]}, &(0x7f0000655000)=0xc) ioctl$LOOP_SET_DIRECT_IO(r3, 0x301, 0xef3a) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000de2000-0x8)) 2018/02/14 21:58:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x8000000100000001) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000009000)=0x1200000000000000, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000001a000-0x4), 0x4) fcntl$setflags(r0, 0x2, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000001c000-0x90)={0x6, {{0x2, 0x1, @empty}}}, 0x90) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000018000-0x33)=""/51, &(0x7f000001b000)=0x33) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000001b000)='/dev/hwrng\x00', 0x201, 0x0) 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000159000-0x10)='/dev/sequencer2\x00', 0x100200482, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x8000) accept$nfc_llcp(r0, &(0x7f0000973000), &(0x7f0000c12000-0x4)=0x60) mknod(&(0x7f000068c000-0xe)='./file0/file0\x00', 0x0, 0x0) 2018/02/14 21:58:38 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_void(r0, 0x1, 0x1000000000000024, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000ea7000)=0x3) sendto$inet(r1, &(0x7f0000aed000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001cb000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) socketpair$inet(0x2, 0x3, 0x6000000000000, &(0x7f0000638000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000f36000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1603}) r3 = dup3(r2, r0, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00009c2000)={0x0, 0x7}, &(0x7f0000199000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00006a7000)={r4, 0x1, 0x80000000, 0x44, 0x6, 0x1}, &(0x7f0000f05000-0x4)=0x14) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) poll(&(0x7f0000c79000-0x38)=[{r1}, {r2, 0x120}, {r2, 0x2001}, {r0, 0x205}, {r3, 0x400}, {r2, 0x30}, {r3, 0x1}], 0x7, 0x200) 2018/02/14 21:58:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fb3000-0x10)={0x0}) clock_nanosleep(0x6, 0x1, &(0x7f00003c6000-0x10)={0x77359400}, &(0x7f000099c000-0x10)={0x0, 0x0}) futex(&(0x7f0000830000-0x4)=0x1, 0x8, 0x0, &(0x7f0000b97000)={r0, r1}, &(0x7f0000677000-0x4), 0x0) 2018/02/14 21:58:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000007d000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000492000-0x2e)={'system_u:object_r:klogd_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2e) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000a0c000-0x4)=0xf4) 2018/02/14 21:58:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x200000, 0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000ead000-0x8)={0x0, 0xff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000897000-0x108)={r1, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, [0x6, 0x0, 0x5875, 0x80, 0xf3, 0x4, 0x5, 0x4, 0x64, 0x7, 0x4, 0x8, 0x6537, 0x9, 0x9]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x79000)=nil, 0x79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f000005e000)={{}, {0x0, r2}}, &(0x7f0000048000)={{}, {0x0}}) setitimer(0x0, &(0x7f0000077000)={{r3, 0x2710}, {0x77359400}}, &(0x7f0000077000-0x20)) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000007a000-0x8)=@assoc_value, &(0x7f000007a000-0x4)=0x8) sysfs$2(0x2, 0x2, &(0x7f0000015000-0x92)=""/146) 2018/02/14 21:58:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a32000-0x47)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000e5ffffffffffffff000000000000000000000000000000800000fffb00"}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000076a000-0x5b)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/14 21:58:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000011f000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2}, 0x20) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000315000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000355000-0x4)=0x10, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000814000)={&(0x7f0000710000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000591000)=[{&(0x7f0000178000)="8d32294a859db450c4bea664a2c4e03769105c227cd8cab6a2410c85e1aa81f640f58497a6778fd6fb01e8ded483df99afc342801d3f8ed8274e", 0x3a}], 0x1, &(0x7f00001cf000)=[], 0x0, 0x4000000}, 0x804) 2018/02/14 21:58:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cfe000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000619000-0x78)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x6d1bea0502f35e47, 0x0, 0x0, 0x0, 0x0, &(0x7f00001e6000)=@common='bpq0\x00'}) 2018/02/14 21:58:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000002000-0x50)={{0x3, 0x3, 0x431, 0x2, 0xae2}, 0x10001, 0x8000, 0x14}) r1 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x4059}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r3, 0xffff}, &(0x7f0000000000)=0x8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001000-0x468)={'filter\x00', 0x7, 0x4, 0x418, 0x0, 0x110, 0x0, 0x330, 0x330, 0x330, 0x4, &(0x7f0000fb1000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="033ee75f4a90", @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x8}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @empty, @multicast2=0xe0000002, 0x8}}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, 0xd3b70dc7f2ab531, 0xffffff00, @empty, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0xff, 0x0, 0xfe, 0x0, 0xff]}, 0x0, 0xaf, 0x170bc7ac, 0x4, 0x7, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="542b27b9d2f7b2463fe1d07dcc0d1ea0", {}, {}, 0x0, 0x12}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) r1 = pkey_alloc(0x0, 0x3) pkey_free(r1) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') fcntl$setsig(r0, 0xa, 0xd) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a25000)={0x0, 0x101}, &(0x7f0000fe6000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000af0000)={r2, 0x800}, 0xc) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe5000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/02/14 21:58:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006cb000-0x8)='net/arp\x00') r1 = syz_open_dev$sndseq(&(0x7f0000da8000)='/dev/snd/seq\x00', 0x0, 0x42102) getrusage(0x0, &(0x7f0000fa2000)) sendfile(r1, r0, &(0x7f00003e1000), 0x3ff) 2018/02/14 21:58:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b16000)='/dev/sequencer\x00', 0x2001, 0x0) write$sndseq(r0, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @time, {0x5, 0xfffffffffef7fff6}, {}, @ext={0x0, &(0x7f000076b000)}}], 0x30) open(&(0x7f0000145000)='./file0\x00', 0x200, 0x104) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000bbf000)=0x800) [ 47.783351] audit: type=1400 audit(1518645518.470:46): avc: denied { net_admin } for pid=3832 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00003cb000-0x10)={0x0, 0x8, 0x6a4, 0x66}) mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000eeb000-0x4)=0x3, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef7000-0x4), &(0x7f0000ef7000-0x4)=0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000ef7000)=0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000398000)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000ef9000-0x40)={0x7, 0x3, 0x200, 0x80, &(0x7f0000ef8000)=""/128, 0x1c, &(0x7f0000c5a000-0x1c)=""/28, 0x1000, &(0x7f0000676000)=""/4096}) [ 47.824875] audit: type=1400 audit(1518645518.510:47): avc: denied { dac_override } for pid=9176 comm="syz-executor6" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/14 21:58:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d3b000)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00004a1000-0x4)=0x8000, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1}, 0x0) 2018/02/14 21:58:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000a68000-0x4), &(0x7f0000d7a000)=0x4) r0 = signalfd(0xffffffffffffffff, &(0x7f0000888000-0x8), 0xffffffffffffffdd) fgetxattr(r0, &(0x7f0000f6a000)=@known='security.evm\x00', &(0x7f000081d000-0xc)=""/12, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000110000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000194000)={0x9b0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) 2018/02/14 21:58:38 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000020000)='net/ptype\x00') mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f000002b000)='./file0\x00', 0x0, 0x8) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f000002b000)=0x198, 0x4) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffe) r2 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000002c000)=0x90e) setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000002000)=0x4, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x89f1, &(0x7f000001a000)={@common='sit0\x00'}) 2018/02/14 21:58:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092c000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00004ff000-0xb9)=""/185, 0xfffffffffffffe5e, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f00002c9000)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = dup(r0) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000c83000), &(0x7f000093e000)=0x4) 2018/02/14 21:58:38 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000019000-0xe)='+wlan0\'system\x00', 0x3) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000019000), &(0x7f0000019000)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000001b000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000000b000)={0x0, &(0x7f000000a000)=[]}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) sendfile(r2, r3, &(0x7f000000a000), 0x420000000fee) r4 = socket$unix(0x1, 0x5, 0x0) munlock(&(0x7f000000e000/0x3000)=nil, 0x3000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001c000-0x4), &(0x7f000001b000)=0x0, &(0x7f000001b000)) fchown(r0, r5, r6) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000008000)={0xe4da, 0x3ff, 0x8, 0x9, 0x8, 0x7fff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000001b000)={0x0, 0x1000, "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"}, &(0x7f000001b000)=0x1008) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000009000)={r7, @in6={{0xa, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x5, 0x1, 0x3, 0x0, 0xc0}, &(0x7f000001c000-0x4)=0xa0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000019000-0x10)=[{&(0x7f0000018000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0xffffffffffffff65}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000017000)=""/3}, 0xffffffffffffffff}], 0x2, 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000019000)) 2018/02/14 21:58:38 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x5) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000014000-0x8)={0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000000e000)={0x0, 0x0}) r3 = creat(&(0x7f0000014000-0x8)='./file0\x00', 0x20) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f000000a000)={"b04a1253f9208062ead683adb95c4fc3", {0x4, 0x0, 0x5, "77ef6591d276", 0x1f}}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005000)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000000f000)={0x0, 0x90, &(0x7f0000011000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7054, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}, @in6={0xa, 0x3, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}, @in6={0xa, 0x2, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1f}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0xff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}]}, &(0x7f000000f000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000d000)={r4, 0xc0, &(0x7f000000b000)=[@in6={0xa, 0x3, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x0, @rand_addr=0x7}, @in6={0xa, 0x2, 0x1e40, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xaae}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}]}, &(0x7f000000b000-0x4)=0x10) r5 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x82, 0x3, 0x30e0, 0xa, 0xa0, 0x20, 0xbb, 0x0, r5}, {0x7, 0x6, 0x40, 0x1f, 0x7, 0x8, 0x4c27, 0x9}, {0x8, 0x4, 0x0, 0x1}, 0x200, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x0}, 0x2, @in=@loopback=0x7f000001, 0x4, 0x7, 0x1, 0x3, 0x2800000000000000, 0x3f800, 0x3}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000f000-0x47)={r4, 0x3f, "d9d61d61697e18bcb7e2413f01e709bf3df45558bbb5ed85353d8ec9f72c63bb2b38cda967421d1acfc31bd9bb69c510138b9144557b3d4732926b636725c5"}, &(0x7f000000d000-0x4)=0x47) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000016000-0x4), &(0x7f0000016000-0x4)=0x140) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000011000)={'filter\x00', 0x7, 0x4, 0x3e0, 0x1f8, 0xe8, 0x0, 0x2f8, 0x2f8, 0x2f8, 0x4, &(0x7f0000014000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x10000}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @empty, @broadcast=0xffffffff, @empty, 0xd, 0xffffffff}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0xffffffffffff8000, 0x5, 0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000fe000-0xa)='syzkaller\x00', &(0x7f00008cc000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000419000), 0xffffffc0, 0x0) add_key(&(0x7f00009d0000-0xd)='dns_resolver\x00', &(0x7f0000ec6000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c9d000-0x3d)="b9060f3581b4e512b67013ca93524c9ee485f509f8be9ec42964a9356144045fddbf8cca2802adc25b0ac6550000000000000008d3523f100000092300", 0x5b, r0) r1 = open(&(0x7f00009a3000)='./file0\x00', 0x2800, 0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00004bf000-0x4d)=""/77, &(0x7f0000e4c000-0x4)=0x4d) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d20000)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000d21000-0x4)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000019d000-0x16)='/selinux/checkreqprot\x00', 0x4a000, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000d21000)={0x4, 0x7, 0x1000}, 0x4) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000d22000)=@file={0x0, ""/52}, &(0x7f00009ed000)=0x36) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00004cf000)=0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r3, &(0x7f0000d21000), 0xc000000a, &(0x7f0000851000-0x90)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d20000)=0x0) sched_setaffinity(r4, 0x8, &(0x7f000051b000-0x8)) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000d0f000-0x4), 0x4) 2018/02/14 21:58:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008c7000-0x8)='./file0\x00', 0x43) creat(&(0x7f0000b42000-0x8)='./file1\x00', 0x2) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(r0, &(0x7f0000e5d000-0x8)={0x4}, 0x8) socket$nl_crypto(0x10, 0x3, 0x15) timerfd_create(0x0, 0x0) unshare(0x20000404) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000e67000)={0xffffffff, 0x84d, 0x715a, 0x1000, &(0x7f000011b000-0x1000)=""/4096, 0x1e, &(0x7f000060c000)=""/30, 0xc1, &(0x7f00002fd000)=""/193}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) [ 47.916639] Option ' ' to dns_resolver key: bad/missing value [ 47.946536] Option ' ' to dns_resolver key: bad/missing value 2018/02/14 21:58:38 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aa3000-0xb)='/dev/hwrng\x00', 0x98200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x40) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000049c000)={0x4, &(0x7f0000001000-0x10)=[0x7f, 0x100000001, 0x3f, 0x1]}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000150000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000d82000-0x4), &(0x7f0000778000)=0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={r4, 0x6}, &(0x7f0000006000)=0x8) fcntl$lock(r3, 0x5, &(0x7f0000005000-0x20)={0x0, 0x4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) fcntl$setown(r1, 0x8, r5) connect$nfc_llcp(r1, &(0x7f0000007000-0x60)={0x27, 0x40, 0x2, 0x7, 0x100000000, 0x4, "931f9d5f268ef842181ecfbea2c384a67a1feb01033919414f782cd04db1cab5cd5f5af251185711bf2ccb318b47e2ae1fffd13adc05513ab8a8b4eaeb9655", 0x5}, 0x18) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000003000)={0x0, @local, @loopback}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000007000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, r6}) 2018/02/14 21:58:38 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e4b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000-0x21)=""/33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ca000-0xf)='/dev/sequencer\x00', 0x40000a02, 0x0) socket$inet(0x2, 0x7, 0x80000000) close(r0) bind$inet(r1, &(0x7f0000ca5000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f000090a000-0x41)="8d9d9a0879aef088e1964ade82272794ef713c3c89827241279fd6e021ab13dfcf9f05e0a1bd039fc9f7eeba427aa20697658e475e67c246015db7889e77b25149", 0x41) write$sndseq(r1, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0xffffffff7fffffff}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result}], 0x60) write$fuse(r1, &(0x7f00004e2000)={0x30, 0x1, 0x8, @fuse_notify_retrieve_out={0x4, 0x200, 0x401}}, 0x30) [ 47.950867] audit: type=1400 audit(1518645518.640:48): avc: denied { sys_admin } for pid=9216 comm="syz-executor4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/14 21:58:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000a0d000-0x8)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r2) socketpair(0x5, 0x6, 0x5f7f, &(0x7f00007fa000-0x8)) [ 47.958808] audit: type=1400 audit(1518645518.650:49): avc: denied { net_raw } for pid=9196 comm="syz-executor3" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/14 21:58:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000477000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x802}) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000089c000)) getpeername$netlink(r0, &(0x7f000040e000-0xc), &(0x7f00001bd000)=0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000834000-0x4), 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000897000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000060b000)="ec9d81dbdd808ceca7ed132b4f4c0c6cfc8f629ce195bbad736c04c33f0e1a7973f26df395d9f607f059cd321fd630097fb0f3fcad3ecbcfcbeb60e00e349d78792b6d4973b370fe9d0149c7b827bf6df5a4ec81a334da92e3e3adb4d70ec33d0adb785e9bbcd936197d2a69bf6d6399c9f6e9c2363531f646132c27a0e1a6cd4e1f563d032700ba7071cfcdb80d4aed7226c8ff5bfd710b09c1ef3f668ca6195792dc502fce59aa73") r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000416000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03353000000000fff0005325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000875000)={0x0, 0x3c, &(0x7f0000b79000)=[@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x26}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x800}]}, &(0x7f000024a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000032d000-0x8)={r4, 0x71e}, &(0x7f0000e27000)=0x8) 2018/02/14 21:58:38 executing program 4: r0 = gettid() unshare(0x200) exit(0x800000000000) tkill(r0, 0xd) r1 = syz_open_dev$sg(&(0x7f0000b6b000-0x9)='/dev/sg#\x00', 0xc9, 0x20400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c54000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000001000)={0xffffffffeb68e892}, &(0x7f0000000000), 0x8) 2018/02/14 21:58:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ee6000-0x9)='/dev/sg#\x00', 0xfffffffffffffffc, 0x2) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f9b000-0x4)) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$mice(&(0x7f00007bb000)='/dev/input/mice\x00', 0x0, 0x4001) seccomp(0x1, 0x1, &(0x7f0000295000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6}]}) 2018/02/14 21:58:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) fcntl$setstatus(r0, 0x4, 0x80000042000) sendto$inet(r0, &(0x7f0000de3000-0x1), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000860000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000aa0000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000dfc000)={0x0, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, [0x5, 0x9, 0x9ff, 0x1, 0xfffffffffffffffe, 0x9, 0x8, 0x8, 0x7fffffff, 0x6, 0x4, 0x8001, 0x8, 0x3, 0xfffffffffffffec4]}, &(0x7f0000b88000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c53000-0x8)={r2, 0x7}, 0x8) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f0000af8000)) 2018/02/14 21:58:38 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000-0x15)='@mvmnet0wlan0cgroup%\x00', 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000015000)={0x10001, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x20, 0x0, 0x100, 0x69912f74, 0xffffffffffffff00, &(0x7f0000016000-0x10)=@generic="9c28fecc8cc87dbf41fccd90e4a0de02", 0x5, 0xb5, 0x101}) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270141000000000017007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/14 21:58:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='attr/prev\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x40, 0x5, 0x2d, 0x1a, 0x6}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000591000)={r1, 0x6c, &(0x7f00008b6000-0x6c)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x1, @empty}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f00007f3000-0x4)=0x10) lseek(r0, 0xfffffffffffffe, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000011000)={0x1, 0x0, 0x0, 0xffffffffffffff80, 0x1232, 0x1f, 0x9, 0x3ff, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dd2000)={0x1, 0x200, 0x0, 0x3, r2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4), 0x4) 2018/02/14 21:58:38 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f0000004000-0x18)={0x2, 0x9, 0x0, 0xc, 0x3, 0x0, 0x6, 0x1, [@sadb_x_nat_t_type={0x312, 0x14, 0x40}]}, 0x18}, 0x1}, 0x4000000) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffba84}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) getresgid(&(0x7f0000004000-0x4), &(0x7f0000003000)=0x0, &(0x7f0000000000)) setfsgid(r2) 2018/02/14 21:58:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r2, 0x0) ioctl$KDDISABIO(r2, 0x4b37) dup2(r3, r2) ioctl$int_in(r3, 0x5452, &(0x7f0000fb7000)=0x5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) openat$rfkill(0xffffffffffffff9c, &(0x7f00001a7000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) clone(0x0, &(0x7f00009c6000), &(0x7f0000a85000), &(0x7f0000f09000), &(0x7f0000ec7000-0xe1)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000930000-0x30)={0x10, 0x0, &(0x7f0000d45000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f00005cf000)}) 2018/02/14 21:58:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0xffffffffffffff4a) setrlimit(0x7, &(0x7f0000bed000-0x10)) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/14 21:58:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00008db000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000056b000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000077e000)={0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000360000-0xc)={0x0, 0x0}, &(0x7f0000b69000)=0xc) getresgid(&(0x7f000098e000-0x4), &(0x7f00007a5000)=0x0, &(0x7f00004b3000-0x4)) syz_fuseblk_mount(&(0x7f0000760000)='./file0\x00', &(0x7f000090d000)='./file0\x00', 0x6000, r1, r2, 0x4, 0x157, 0x1000) mkdir(&(0x7f000069b000)='./file0\x00', 0x18) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ec6000), 0x4) getpeername(r0, &(0x7f00009d0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000eb4000)=0x14) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000152000)="776c9ddcf761e18129b14ec34dee4654973259200be580c2e5df0902d27268fe42c09607440285375f665b817e596e20a8345b668c68a657aaa637f2f7d38367ba9c463e244b2fd79edeea6974ed9a944f9b056939c8ff2c044b2b80e8d100") r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f000085b000)={0xa, 0x3, 0x1000000000000, @empty, 0xa}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x3, 0x0, 0x2}}, 0x2e) 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) signalfd(r0, &(0x7f000087b000-0x8)={0x49d}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x120fff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/02/14 21:58:38 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000012000-0x48)=[{0xffffffffffffffff}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000001000-0x2f)=""/47) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = syz_open_dev$sg(&(0x7f00004ab000-0x9)='/dev/sg#\x00', 0x9, 0x2002) sendmsg$nl_generic(r2, &(0x7f0000fe0000)={&(0x7f0000bcc000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00003b9000-0x10)={&(0x7f0000d9d000)={0xac, 0x1a, 0x10, 0x4, 0x2, {0x8}, [@generic="e569c005616bd0db61f51976f19e3a0700759c717738ff5530b1fa8926b6a17fcd1e5de622e71c912713a82169c5536207a4d487bbb116c2a4e4a11f97da8ff7eddc82d10ba4fa14ee124da2661d73e041505d5dc7baa006", @typed={0x14, 0x3f, @str='/dev/sg#\x00'}, @generic="8f74f6ed291948dab498cf63fc4fed959876bf031fd84aa3a5dd9b25b5", @typed={0xc, 0xb, @fd=r2}]}, 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000aa6000-0x4), &(0x7f000079f000-0x4)=0x4) 2018/02/14 21:58:38 executing program 6: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000089000-0x10)='/selinux/create\x00', 0x2, 0x0) userfaultfd(0x800) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000dd8000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000519000-0x19)="4e4f952f00a625bc24070000000420000000000800c371e5c6", 0x34a, 0x0) 2018/02/14 21:58:38 executing program 2: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000171000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000d23000)=""/3) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000d25000-0x60)=@nfc_llcp, &(0x7f0000d25000-0x4)=0x60, 0x80800) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d26000-0x4)=0x0) setpriority(0x0, r3, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000d05000-0x2)={0x7}) fcntl$getown(r1, 0x9) writev(r1, &(0x7f0000c28000-0x10)=[{&(0x7f000083e000)="580000001400192300bb4b80040d8c560a06020000000000000021c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010006f40800000100e86b0f536e", 0x58}], 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f00008bd000-0xc3)="9a00728f23b2c83757a18dcec850b9793be51853531a4112449ad14c89b4d130af6a562714b43d1587f000ac016fae1feebab2bbb795a3503f0ce76d567d975c40956fdbe5aecaa03effa4f8adf4c6f34bd5efb42c55f093ee4af553326a51bd16c5d5759cba5cdbd489edf9b518286fd02a2e78f1de6293e950117f62e12bf5459225fe87741a9afe6c602dfe1f1f56a6b5fc033357a5afc8a3b19ebaacf24a99e4a7f76a7372fe477547b8cf1f804364fb84526a226ddb0b1c59e260f131408e7473", 0xc3) [ 48.157537] audit: type=1400 audit(1518645518.840:50): avc: denied { set_context_mgr } for pid=9279 comm="syz-executor7" 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 [ 48.188159] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.188171] CPU: 0 PID: 9286 Comm: syz-executor0 Not tainted 4.9.81-g1a93831 #33 [ 48.188177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.188193] ffff8801c4727440 ffffffff81d94e69 ffff8801c4727720 0000000000000000 [ 48.188206] ffff8801d5297790 ffff8801c4727610 ffff8801d5297680 ffff8801c4727638 [ 48.188221] ffffffff8166268a 0000000000003af1 ffff8801bf2038f0 ffff8801bf2038a0 [ 48.188223] Call Trace: [ 48.188237] [] dump_stack+0xc1/0x128 [ 48.188250] [] handle_userfault+0xa3a/0x1310 [ 48.188260] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.188268] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 48.188277] [] ? handle_mm_fault+0x117b/0x2530 [ 48.188283] [] ? handle_mm_fault+0x1fc3/0x2530 [ 48.188289] [] handle_mm_fault+0x1fd1/0x2530 [ 48.188295] [] ? __pmd_alloc+0x410/0x410 [ 48.188305] [] __do_page_fault+0x5c2/0xd40 [ 48.188313] [] ? mm_fault_error+0x2c0/0x2c0 [ 48.188321] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.188329] [] do_page_fault+0x27/0x30 [ 48.188336] [] page_fault+0x28/0x30 [ 48.188343] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 48.188351] [] ? do_sys_poll+0x19b/0xcb0 [ 48.188360] [] ? try_to_wake_up+0xb7/0xee0 [ 48.188368] [] ? SyS_pselect6+0x550/0x550 [ 48.188375] [] ? plist_check_head+0x4a/0x60 [ 48.188382] [] ? plist_del+0x157/0x210 [ 48.188389] [] ? futex_wake+0x1ac/0x440 [ 48.188397] [] ? wake_up_q+0x8a/0xe0 [ 48.188406] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 48.188413] [] ? futex_wake+0x146/0x440 [ 48.188419] [] ? get_futex_key+0x1050/0x1050 [ 48.188427] [] ? vma_gap_callbacks_rotate+0x62/0x80 [ 48.188435] [] ? perf_event_comm+0x1a0/0x1a0 [ 48.188441] [] ? do_futex+0x3f8/0x15c0 [ 48.188448] [] ? vma_wants_writenotify+0x51/0x380 [ 48.188455] [] ? vma_set_page_prot+0x10f/0x180 [ 48.188462] [] ? exit_robust_list+0x230/0x230 [ 48.188470] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 48.188476] [] ? up_write+0x1a/0x60 [ 48.188483] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 48.188492] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 48.188498] [] ? SyS_futex+0x22e/0x2d0 [ 48.188504] [] SyS_poll+0x120/0x3f0 [ 48.188511] [] ? do_restart_poll+0x210/0x210 [ 48.188518] [] ? do_syscall_64+0x48/0x490 [ 48.188525] [] ? do_restart_poll+0x210/0x210 [ 48.188531] [] do_syscall_64+0x1a5/0x490 [ 48.188539] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 48.235598] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.235608] CPU: 1 PID: 9286 Comm: syz-executor0 Not tainted 4.9.81-g1a93831 #33 [ 48.235612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.235624] ffff8801c4727440 ffffffff81d94e69 ffff8801c4727720 0000000000000000 [ 48.235633] ffff8801d5297c10 ffff8801c4727610 ffff8801d5297b00 ffff8801c4727638 [ 48.235641] ffffffff8166268a 0000000000003af1 ffff8801bf2038f0 ffff8801bf2038a0 [ 48.235643] Call Trace: [ 48.235657] [] dump_stack+0xc1/0x128 [ 48.235666] [] handle_userfault+0xa3a/0x1310 [ 48.235676] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.235683] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 48.235691] [] ? __lock_acquire+0x629/0x3640 [ 48.235699] [] ? handle_mm_fault+0x117b/0x2530 [ 48.235706] [] ? handle_mm_fault+0x1fc3/0x2530 [ 48.235714] [] handle_mm_fault+0x1fd1/0x2530 [ 48.235721] [] ? __pmd_alloc+0x410/0x410 [ 48.235732] [] __do_page_fault+0x5c2/0xd40 [ 48.235739] [] ? mm_fault_error+0x2c0/0x2c0 [ 48.235747] [] ? finish_task_switch+0x1c1/0x630 [ 48.235754] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.235761] [] do_page_fault+0x27/0x30 [ 48.235769] [] page_fault+0x28/0x30 [ 48.235777] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 48.235784] [] ? do_sys_poll+0x19b/0xcb0 [ 48.235793] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 48.235799] [] ? get_futex_key+0x753/0x1050 [ 48.235806] [] ? SyS_pselect6+0x550/0x550 [ 48.235812] [] ? futex_lock_pi_atomic+0x2c0/0x2c0 [ 48.235819] [] ? kmem_cache_free+0x283/0x300 [ 48.235827] [] ? perf_event_mmap+0x8f/0xc10 [ 48.235833] [] ? get_futex_key+0x1050/0x1050 [ 48.235840] [] ? perf_event_comm+0x1a0/0x1a0 [ 48.235847] [] ? do_futex+0x3f8/0x15c0 [ 48.235853] [] ? vma_wants_writenotify+0x51/0x380 [ 48.235860] [] ? vma_set_page_prot+0x10f/0x180 [ 48.235867] [] ? exit_robust_list+0x230/0x230 [ 48.235876] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 48.235882] [] ? up_write+0x1a/0x60 [ 48.235889] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 48.235897] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 48.235902] [] ? SyS_futex+0x22e/0x2d0 [ 48.235909] [] SyS_poll+0x120/0x3f0 [ 48.235915] [] ? do_restart_poll+0x210/0x210 [ 48.235922] [] ? do_syscall_64+0x48/0x490 [ 48.235929] [] ? do_restart_poll+0x210/0x210 [ 48.235935] [] do_syscall_64+0x1a5/0x490 [ 48.235942] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 48.255568] binder: 9279:9303 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 48.257205] binder: 9279:9303 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 48.304718] binder: 9279:9303 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/14 21:58:39 executing program 6: kexec_load(0xa6e9, 0x3, &(0x7f000001d000-0x60)=[{&(0x7f00009ff000-0x1000), 0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f000053d000)="e27e978bfc4915e3451f248e84138a593f9a4cbf4db9", 0x16, 0x0, 0x401}, {&(0x7f0000001000-0xd9)="8630c31fe9511b0bce82cc45eb57cdc7c44590e4482afc3c605b519d4afc30d28c989d5b9ebb9b21735b405de17c69a4f015a2f5cffdbcbbf0851298b1995ac2eb8a875abaac03e1d848634cabd1827bc5f773e1505eb32c2322a810a5ae8071d96b253e049aa030eddb9b5bce84c0b7a086b7b7988278f2310a6bf3887085856752da718c9a9df28aa1a6131993fb5cf6e21f9f7379f74b6376cec497b0ae889223d86296b6b38dc8e6f2dcecde8a3b95c57f4c830e7df9f9c076c6a9bff9f9274a7c2f46166df959343516447f21a55241f437710b06e789", 0xd9}], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000999000)='/dev/vga_arbiter\x00', 0x163800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000365000), 0x8) keyctl$search(0xa, 0x0, &(0x7f0000360000-0xa)='id_legacy\x00', &(0x7f0000360000-0x5)={0x73, 0x79, 0x7a}, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setns(r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) getsockname$packet(r1, &(0x7f0000367000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000071000-0x4)=0x14) 2018/02/14 21:58:39 executing program 4: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x0) 2018/02/14 21:58:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) fcntl$setsig(r0, 0xa, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000671000)='/selinux/mls\x00', 0x0, 0x0) epoll_create(0x5) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00008d0000)={0x0, 0x6d, "a2f190861021b6d581ea386978f60ce66d489a585918046484afc5c68eaf0fecfc6f1c5b7cbfbd5145a7d61406fe134dc962d75e969230f7715c220e619755889df5757a3a253e8ab70a09042fdab7290032deabfb249c0a09e042c67fca586ceaaa266a81a2c3c5b88c5d0d0f"}, &(0x7f000085b000-0x4)=0x75) umount2(&(0x7f00008d9000-0x8)='./file0\x00', 0x1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ddd000)={r2, @in={{0x2, 0x0, @rand_addr=0x3}}}, 0x8c) r3 = getpgid(0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000cc9000)=0x1, 0x4) sched_getattr(r3, &(0x7f0000769000-0x30), 0x30, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ef6000)={r2, 0x8f, "d95db33531676b342d8b71f566878cbd9fa3206ee594be9076d53f57d31efc17e340c69dab5811fc320fafe32e95f29b9d1c9c25b85d4591bb9d854edfb1dad50df0fc7e60336be8727536ff93093db90b9a649fba78d579ea897d5ee5b4ef1ec25d14099372475f4fe6f8eda704fbb65527e65a163509e7eecf2ae1a14bdc53961cc42ea016c9ca8c702a684c228c"}, &(0x7f000017a000-0x4)=0x97) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x2a6, 0x0, 0xfffffff9}]}) pkey_mprotect(&(0x7f0000b9e000/0x2000)=nil, 0x2000, 0x2000000100000d, 0xffffffffffffffff) 2018/02/14 21:58:39 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/02/14 21:58:39 executing program 3: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ab2000)='/dev/binder#\x00', 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000aac000)={0x0, 0x5}, 0x0) rt_sigsuspend(&(0x7f0000ac8000-0x8), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) 2018/02/14 21:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x5) timer_settime(0x0, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f000068a000-0x4), &(0x7f0000d15000-0x4)=0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000010b000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000268000)) tkill(r0, 0x12) 2018/02/14 21:58:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000459000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000af7000-0xc)={0x10000004}) pwritev(r0, &(0x7f0000126000)=[{&(0x7f0000119000)='0', 0x1}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000916000-0x4)=0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000805000-0xc0)=""/192, &(0x7f0000677000-0x4)=0xc0) prctl$setptracer(0x59616d61, r1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b1e000-0xb8)={0x0, 0xbaf, 0x40, 0xfffffffffffffffb, 0x1, 0x2, 0x1000, 0x1, {0x0, @in6={{0xa, 0x0, 0x1, @empty, 0x1}}, 0x19bedbbf, 0x20, 0xa005, 0x101, 0xa2b}}, &(0x7f0000160000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001f6000-0x20)={0x1fffffffc0, 0x20, 0x1, 0x5, 0x3ff, 0x4a42, 0x3, 0x80000001, r2}, &(0x7f000097d000)=0x20) 2018/02/14 21:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d3a000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00007d6000)='./file0\x00', 0x2) rename(&(0x7f00003b3000-0x8)='./file0\x00', &(0x7f0000192000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000019d000-0x4)) 2018/02/14 21:58:39 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000045f000-0x10)='/dev/sequencer2\x00', 0x4040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x4, 0x8, 0x4, 0x7, 0x9, 0x6, 0x1, 0x3, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000001000), 0x0) [ 48.341926] binder: 9279:9305 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 48.342227] binder: 9279:9307 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/02/14 21:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00006e4000-0x8)='./file0\x00') r0 = dup(0xffffffffffffff9c) ioctl$TIOCCONS(r0, 0x541d) r1 = epoll_create1(0x123867793cf1f75c) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000002d000-0xc)) signalfd4(r2, &(0x7f0000cec000-0x8), 0x8, 0x0) 2018/02/14 21:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f000039d000)='./file0\x00', 0x2) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000051b000-0x6f)=""/111) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x1) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/02/14 21:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000475000)={@local, @local, 0x0}, &(0x7f00005f8000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000392000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e4a000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) socket$inet_tcp(0x2, 0x1, 0x0) dup3(r0, r0, 0x80000) 2018/02/14 21:58:39 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000020000)='./file0\x00', &(0x7f000000d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000026000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000027000-0x8)='./file0\x00', r1, r2) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000027000)='/dev/snd/seq\x00', 0x0, 0x80) 2018/02/14 21:58:39 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000020000)='/dev/vga_arbiter\x00', 0x24c00, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) listen(r0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000007000)=[{r1, 0x182}, {r0, 0x40}, {r1, 0x4}, {r1, 0x2409}, {r1, 0x1}], 0x5, &(0x7f0000021000), &(0x7f0000001000)={0xfffffffffffffff8}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000b000)=0x3, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001d000)={0x0}, &(0x7f0000020000)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000022000)) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000012000-0x4c)=""/76, &(0x7f000001c000-0x4)=0x4c) r3 = syz_open_procfs(r2, &(0x7f0000021000-0x97)="6e65742f746370000dd2b4e8034e011674e8b61f66640246ce6ee0565673ccea1a65fd5db48b24d6d7d1b8dc1c8abf62e23c5d9659854bf9bf3a25d09b45da59cfa84534887db284133404abbe6f04956a204b5a7692b6c8fb92c5340f3ef7ea2918ec799218343185f1dbdb73cb1059a3eeee7321f858bf44eebcef8fb4c7d784b571e14e80125e25722163c21bbbe15ea7efdb5bb1a8") mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffff9c, &(0x7f0000022000-0xae)=""/174, 0xffffffffffffffcc) read$eventfd(r3, &(0x7f0000009000-0x8), 0x57a) fcntl$setstatus(r3, 0x4, 0x6400) 2018/02/14 21:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000315000)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00006da000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000715000-0x290)={0x1c, 0x2, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x6, [@generic="aa"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/14 21:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f72000-0xb)='/dev/hwrng\x00', 0x0, 0x0) read(r0, &(0x7f00006bf000)=""/87, 0x57) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$FIONREAD(r0, 0x541b, &(0x7f00008f1000)) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e4e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000589000-0x10)=@common='sit0\x00', 0x10) sendfile(r1, r3, &(0x7f00008bf000), 0x6) [ 48.852546] binder: BINDER_SET_CONTEXT_MGR already set [ 48.861565] binder: 9309:9325 ioctl 40046207 0 returned -16 [ 48.923030] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/14 21:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004b4000-0x8)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007c2000-0x10)='/dev/sequencer2\x00', 0x101040, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000edd000-0x4)=0x100000001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000397000-0x30)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x1e}]}]}, 0x28}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/14 21:58:39 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000)='/proc/self/net/pfkey\x00', 0x400, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000000a000-0x4)=0x9) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r1, 0xfffffffffffffc00, &(0x7f0000000000)) 2018/02/14 21:58:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x19, &(0x7f0000001000-0x4)=0x3, 0x4) r1 = socket(0x11, 0x80a, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) 2018/02/14 21:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) fremovexattr(r0, &(0x7f00003e6000-0xe)=@known='system.advise\x00') write(r0, &(0x7f0000335000), 0xfc94) fcntl$setpipe(r0, 0x407, 0x0) 2018/02/14 21:58:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f00003d2000)='./file0\x00', &(0x7f0000000000)=""/133, 0x85) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000c1000-0x38)={&(0x7f0000bdc000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58, &(0x7f0000bd1000)=[{&(0x7f00006ab000)="f847f05fa7cae324bc8d3560ed343d928f61d2bee2411f35612313b0fd2e935f8c6adc8d021724625c3cec062aa144", 0x2f}, {&(0x7f00000ee000-0x5a)="486216dbcfd83a4521c4bb1e956191c14e47983061513a471439426a1181747fd5625eea9210a820bf85473e160b08b64dafc4461bc54dc0c3044a2d66e19d0008593110878d76b668b85195baf8a91a7655f6eb9c450e2baf16", 0x5a}], 0x2, 0x0, 0x0, 0x40}, 0x20000040) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e22000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000bfa000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f000057d000-0x4)) syz_fuseblk_mount(&(0x7f0000853000)='./file0\x00', &(0x7f0000ecf000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(r2, &(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}) 2018/02/14 21:58:39 executing program 2: getrandom(&(0x7f0000373000-0xc2)=""/194, 0xc2, 0x4) 2018/02/14 21:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f0f000)) getpgrp(0xffffffffffffffff) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000900000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mq_notify(r0, &(0x7f000015d000-0x60)={0x20000000, 0x8000000000013, 0x4, @thr={&(0x7f0000978000)="e6384713781d944aebd116916f3acaa77d9447eac141d51d43029092e575aa200043008f000402af84116e99c0dbfcb3dc9e5351263babd85cd479bd6cdb5480792a331ff6bea54cc57a6c786dcfbd10bfec65bb07b6c98a360017b156f8dd73f89dd5790420649ca50dcdbad2372abb77c760b52dbe5dec21e7598a0fb423195f1d080e47cfb1cec80fd1a2afdec546c329278c2ad774be999770bbe765a9962477d79c05b5427ea2630a38eb85fd1191472835cc9edba643d70f4e3b45db6a6a4b7cddd4fffd6886", &(0x7f0000546000-0xbc)="8353a7ce715ecbe6e9503041a5dceffb56e5189c6f6a9d3d9fe11709199ab38aca020d089026f0fa3c6d49607a5194d4a2ee33be6eeefaf71a8d3104aa9072cdcb245ccbfedb73af5a7efb100e7c9953b7200fac7c1c4732b1f9b6cda0ec8963983e8883684e60d4be9f13c6357145916d942b1f66af4caecc3c1ff01a9eca83435cd5dbdcf2a38eee5cd91fb6b3befd951f6506f5db3db8c7163bb4d23985a71a3298f38bcc0e7fb9e68f39524fbf4d920cb314226443aa4cb51e95"}}) 2018/02/14 21:58:39 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000004000)="24b30880fe6bb49cbf86a744dfc1d3a39345a2533f3dc0fd4acb1d075fa659cab36084029d58e0e683b1cf52ea26981264dfc04c9846087156777eceb0d13798690792bfc40bb35b289deb7369d508ba35", 0x51) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000023000-0x4)) 2018/02/14 21:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000861000)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0x6d, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b7c000-0x2)='/dev/autofs\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000485000-0x8c)={0x8, 0x48d, 0xfff, 'queue0\x00', 0x9}) 2018/02/14 21:58:39 executing program 0: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x1, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x58}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ec6000-0x9)='/dev/ppp\x00', 0xfffffffffffffffd, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00003d2000-0x6)={0x6, 0x2, 0x7}) 2018/02/14 21:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dea000)='/dev/rtc\x00', 0x428001, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00006ad000)={&(0x7f0000795000/0x2000)=nil, 0x2000}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000fb6000-0x50)={{0xffffffffffffffff, 0x8020a}, {}, 0xffffffff}) connect$inet6(r1, &(0x7f000067a000-0x1c)={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c) 2018/02/14 21:58:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000045f000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000037000-0x10)=@ethtool_pauseparam={0x0, 0xfff}}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007ec000)=@generic, 0x10) mmap(&(0x7f0000000000/0x501000)=nil, 0x501000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000da000-0xb)='pkcs7_test\x00', &(0x7f0000501000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000500000), 0x0, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f000002a000-0x5)='user\x00', &(0x7f0000399000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000002e000)="02", 0x1, r1) keyctl$read(0xb, r2, &(0x7f0000500000-0x5a)=""/90, 0x5a) mincore(&(0x7f0000977000/0x1000)=nil, 0x1000, &(0x7f000059a000-0xb4)=""/180) r3 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ae000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f000082c000-0x4)) 2018/02/14 21:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00003ea000)=""/97) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000079f000)={0x9}, 0x1) r1 = syz_open_dev$binder(&(0x7f0000400000-0xd)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f49000-0x10)={0x3, &(0x7f0000037000)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000839000-0x8)={r2, 0x1}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f000026c000)=[@flat={0x77622a85}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000206000)}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r3 = request_key(&(0x7f0000f3d000)='.request_key_auth\x00', &(0x7f0000c06000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000b99000)='/dev/binder#\x00', 0xfffffffffffffffe) r4 = request_key(&(0x7f0000a7f000)='dns_resolver\x00', &(0x7f00008b7000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000454000)='}cpuset{-$[\x00', 0xfffffffffffffffa) keyctl$unlink(0x9, r3, r4) 2018/02/14 21:58:39 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x1000010, &(0x7f000000a000)) r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000013000)={0x6, [0x1, 0xfff, 0x667, 0x7f, 0x1000, 0x7]}, 0x10) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) read(r1, &(0x7f0000036000)=""/244, 0xf4) 2018/02/14 21:58:39 executing program 3: r0 = eventfd(0x3ff) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x3}, 0x4) 2018/02/14 21:58:39 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000fbb000-0x8)={0x0, 0xfffffffffffffff8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x10}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000003c000-0xb8)={r1, 0x290, 0x0, 0xb89, 0x40, 0x8, 0x1, 0x7, {r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1f, 0x7fff, 0x1, 0x7, 0x81}}, &(0x7f0000388000)=0xb8) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f73000), &(0x7f000037f000-0x4)=0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000c86000)=0x1e8, 0xffda) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f00006b4000)=0x9, 0x4) sendmsg(r3, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r3, &(0x7f0000f43000), 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 49.094765] audit: type=1400 audit(1518645519.770:51): avc: denied { call } for pid=9397 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 49.113639] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27646 sclass=netlink_route_socket pig=9413 comm=syz-executor7 [ 49.115304] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27646 sclass=netlink_route_socket pig=9414 comm=syz-executor7 [ 49.151075] audit: type=1400 audit(1518645519.840:52): avc: denied { transfer } for pid=9397 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 49.184080] binder: BINDER_SET_CONTEXT_MGR already set [ 49.189410] binder: 9397:9415 ioctl 40046207 0 returned -16 2018/02/14 21:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000597000)={0x0, 0x0}) r2 = getpgrp(0x0) sched_getattr(r2, &(0x7f0000501000-0x30), 0x30, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f33000)={0x0, 0x0, 0x827}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000c1a000-0x10)={r1, r3, 0x6}) sendmsg$key(0xffffffffffffffff, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/14 21:58:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000e2a000-0x4), &(0x7f0000a23000)=0x4) r1 = dup(r0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000793000-0xc)={@empty, @rand_addr, 0x0}, &(0x7f0000e2d000)=0xc) sendto$packet(r1, &(0x7f00007c9000-0x54)="050d43402d8b7dc45c5eb654c1a7187e2960928acf87244448eabaaf0072262c2151a2495edb86772e6815982f05d250bcf87ad7e6831c1c0867f5cb0c6e98a72fbd45def49956841959ee5eadedadbdfa49f596", 0x54, 0x8000, &(0x7f0000aad000-0x14)={0x11, 0xf6, r2, 0x1, 0x800, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/14 21:58:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00004ea000-0x60)={0x0, 0x26, 0x1, @thr={&(0x7f0000f5f000-0x68)="a6ef3f27046548669ef2eda3384209da2889ddfe68b19378ccf318f339e77af04942f658f885093ae0c3f5f9b79887b7b0194ed86843088567d3e80a51eb5e33ce14550a248b61346ab6dea3014fd6aac06d9964d780a13c30773251f14e83424a257ad5561cd611", &(0x7f0000d9d000-0x77)="34b06e820c6cbcef7341a6f2bba94557d646b0c7b139e869c940dd5f5ebf9aed1c9c8ddf64644884d50965a27f61904c1dd894f23e7465c1beb010c42abb69a866ff0ee2128ab6a84351723f29f4c72268360aaf06dbed278ec28128b2907046197800b991a60c5e1a49160ad70df81ec73bb9bf032a5b"}}, &(0x7f0000000000)=0x0) timer_getoverrun(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000af7000-0x7)='ns/pid\x00') r3 = pkey_alloc(0x0, 0x3) pkey_free(r3) r4 = open(&(0x7f00001d0000)='./file0\x00', 0x4000, 0x44) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r4) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000066000-0x8)) 2018/02/14 21:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dee000)='/dev/sequencer2\x00', 0x840, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) ioctl$TIOCCONS(r0, 0x541d) 2018/02/14 21:58:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000002000-0x10)) r0 = open(&(0x7f0000785000)='./file0\x00', 0x14000, 0xc2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x3, 0x10000, @empty, 0x3}}, [0x9b3, 0x1, 0x3, 0x5, 0x0, 0x7, 0x7, 0x4, 0x51a, 0x1ff, 0x3, 0x2, 0x1, 0x8]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)={r1, 0x105}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000000000)) 2018/02/14 21:58:39 executing program 6: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000026e000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000849000)=@assoc_value={0x0, 0xc77f}, &(0x7f00003ae000)=0x8) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f9c000-0xa0)={r2, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x1ff, 0x9, 0xfffffffffffffff8, 0x26}, 0xa0) inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f000001f000-0xa)='./control\x00', 0x10000000100000a) rmdir(&(0x7f0000b32000-0xa)='./control\x00') 2018/02/14 21:58:39 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000d3c000-0xd)='/dev/usbmon#\x00', 0x100000001, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8)=0x8, 0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000eb6000)=@hopopts={0x0, 0x0, [], []}, 0x8) 2018/02/14 21:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e63000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000907000)=0x1c, 0x80800) socketpair(0x8, 0x800, 0x8, &(0x7f00000b8000-0x8)={0x0}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00002d3000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000194000)=[@in={0x2, 0x3, @empty}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @empty, 0x8}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}], 0x58) seccomp(0x0, 0x0, &(0x7f0000c1b000-0x10)={0x3, &(0x7f00006e0000-0x18)=[{0xa0, 0x8, 0x10001, 0x6}, {0x3, 0x7, 0x9, 0x7}, {0x0, 0x0, 0x6, 0x10001}]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000011b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r4 = open(&(0x7f0000dca000)='./file0\x00', 0x20000, 0x80) sendto$packet(r4, &(0x7f0000fbb000)="9af28f134fc153ea8742b3c2f113a8f4c9fe1fa1bb0484a22b5731a8154960f22b2d410abf126ebaeaf4ac6030f3b06d8386a0263e057265bb38c67bd853c73b28a9b6b71a9e733fb581e50f2f3d4055f6f6336f54985f2c3b652f1afa3b19a259ce0b6e0f2d7f7ad6992922171419b39ddef84349c22f94e585fe90197b6b7e17bcd270f0079350e5be35c3c47c2a5f487d7bcd996f5459c04fb342bb4fe0e4f13d4ea122d2ca0e96e886317dde2724b6ece7b08a2f99577399ec811f5ab047501328d70edf4b9bdb3a7904df28802be1fc6571bd", 0xd5, 0x8000, &(0x7f0000b7b000-0x14)={0x11, 0xf8, r3, 0x1, 0x10001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000581000)) sendmsg$nl_route(r0, &(0x7f0000ea6000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x1fe}]}, 0x34}, 0x1}, 0x0) preadv(r4, &(0x7f000013a000-0x60)=[{&(0x7f0000918000-0xf8)=""/248, 0xf8}, {&(0x7f0000a38000)=""/4096, 0x1000}, {&(0x7f0000732000)}, {&(0x7f0000715000-0x86)=""/134, 0x86}, {&(0x7f0000957000)=""/146, 0x92}, {&(0x7f0000614000)=""/221, 0xdd}], 0x6, 0x0) [ 49.196317] binder_alloc: 9397: binder_alloc_buf, no vma [ 49.202982] binder: 9397:9400 transaction failed 29189/-3, size 24-8 line 3127 [ 49.213092] binder: undelivered TRANSACTION_ERROR: 29189 [ 49.218607] binder: release 9397:9400 transaction 43 out, still active [ 49.225250] binder: undelivered TRANSACTION_COMPLETE 2018/02/14 21:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) writev(r0, &(0x7f0000f54000)=[{&(0x7f0000d41000-0x59)="580000001400192300a14b80040d00090a0600000000e076000543d818fe5800000004ca816464858900ff0028635a0004fbf510000200000000000000100401fcffffffffffff000d000100040508000000ec6b0f530306", 0x58}], 0x1) 2018/02/14 21:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) listen(r0, 0x5) 2018/02/14 21:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000764000-0xa)='attr/exec\x00') readv(r0, &(0x7f00003f0000-0x30)=[{&(0x7f0000ebd000-0x97)=""/151, 0x97}, {&(0x7f0000139000)=""/165, 0xa5}, {&(0x7f0000683000)=""/119, 0x77}], 0x3) sendfile(r0, r0, &(0x7f0000030000-0x8), 0xb5f) 2018/02/14 21:58:39 executing program 5: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f00006a6000)={0x0, 0x0}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000027d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000008000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000abc000)={r4, 0x1}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000f00000)) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000f8f000-0x60)={0x0, 0x18, 0x2, @tid}, &(0x7f0000f8f000-0x4)=0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r5, 0x1, &(0x7f0000d64000-0x20)={{0x77359400}}, &(0x7f0000f8f000-0x20)) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000f8d000)={0x80000000, 0xff80000000000000, 0x7}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000f8e000)) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f0f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f90000-0x2c)=@ethtool_cmd={0x3f, 0x8, 0x5, 0x400, 0x4597, 0x7fff, 0x80, 0x8, 0x7, 0x5, 0x9, 0x6, 0x4, 0x7, 0x0, 0x1, [0x4, 0xe09]}}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000920000-0x8)={r4, 0x1}) clock_settime(0x7, &(0x7f0000f8d000)={r1, r2+30000000}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00002bb000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cce7000001874fac05343c46508aed5bfecc07041e9ebd2d00000000000004", 0x47) 2018/02/14 21:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679c00800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c000100000000e9ffff48740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$inet6(r0, &(0x7f0000f49000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000e6a000)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000802000)={0x0, 0x9}, &(0x7f0000c50000-0x4)=0x3c3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000916000-0xc)=@sack_info={r1, 0x7f, 0x5}, &(0x7f00009de000)=0xc) 2018/02/14 21:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)) read$eventfd(0xffffffffffffffff, &(0x7f000028b000), 0x8) write(0xffffffffffffffff, &(0x7f0000d44000-0xba), 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000057e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009bf000-0x4), &(0x7f000013e000-0x4)=0x4) 2018/02/14 21:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001cd000)=0x0) prctl$setptracer(0x59616d61, r1) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0xa0}, 0x1}, 0x0) 2018/02/14 21:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000c02000), 0xffffff7a, 0x200007ff, &(0x7f0000eba000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0xffffffffffffff32) clone(0x40000000, &(0x7f00007f5000), &(0x7f0000942000), &(0x7f0000ca4000), &(0x7f0000598000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000069a000)='illinois\x00', 0x19c) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000dad000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/14 21:58:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x3d7}, 0x1}, 0x0) stat(&(0x7f0000335000)='./file0\x00', &(0x7f000046b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000190000)={@common='syzkaller1\x00', @ifru_flags=0x1600}) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000b2a000)=0x7) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00008dd000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000afa000-0x10)={r3, &(0x7f0000f5c000)=""/100}) syz_open_dev$usbmon(&(0x7f0000335000-0xd)='/dev/usbmon#\x00', 0x6, 0x208000) [ 49.261443] binder: send failed reply for transaction 43, target dead [ 49.311421] syz-executor5: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 49.330662] CPU: 1 PID: 9450 Comm: syz-executor5 Not tainted 4.9.81-g1a93831 #33 [ 49.338209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.347550] ffff8801c03af828 ffffffff81d94e69 1ffff10038075f08 ffff8801b9d71800[ 49.355106] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor2/9470 [ 49.355120] caller is __this_cpu_preempt_check+0x1c/0x20 [ 49.369230] ffffffff83ab9320 0000000000000001 0000000000400000 ffff8801c03af938 [ 49.377232] ffffffff81451df2 024000c200000003 0000000041b58ab3 ffffffff8419579d [ 49.385241] Call Trace: [ 49.387812] [] dump_stack+0xc1/0x128 [ 49.393157] [] warn_alloc+0x212/0x240 [ 49.398583] [] ? zone_watermark_ok_safe+0x280/0x280 [ 49.405225] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.412039] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 49.418681] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 49.425498] [] ? get_page_from_freelist+0xcae/0x19f0 [ 49.432236] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 49.438707] [] __vmalloc_node_range+0x3f5/0x5f0 [ 49.445003] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.451819] [] ? kmalloc_order_trace+0x7a/0x190 [ 49.458117] [] vmalloc+0x5b/0x70 [ 49.463113] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 49.469585] [] xt_alloc_entry_offsets+0x41/0x60 [ 49.475882] [] translate_table+0x2da/0x1cd0 [ 49.481830] [] ? arpt_alloc_initial_table+0x690/0x690 [ 49.488646] [] ? check_stack_object+0x68/0x140 [ 49.494866] [] ? __check_object_size+0x174/0x3a9 [ 49.501244] [] ? 0xffffffff810002b8 [ 49.506497] [] do_arpt_set_ctl+0x2b7/0x650 [ 49.512362] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 49.519008] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 49.525736] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 49.531943] [] ? mutex_unlock+0x9/0x10 [ 49.537461] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 49.544535] [] nf_setsockopt+0x67/0xc0 [ 49.550053] [] ip_setsockopt+0xa1/0xb0 [ 49.555566] [] tcp_setsockopt+0x82/0xd0 [ 49.561168] [] sock_common_setsockopt+0x95/0xd0 [ 49.567461] [] SyS_setsockopt+0x160/0x250 [ 49.573236] [] ? SyS_recv+0x40/0x40 [ 49.578494] [] ? clockid_to_kclock.part.4+0x5c/0x80 [ 49.585135] [] ? SyS_clock_settime+0x13a/0x1d0 [ 49.591349] [] ? exit_itimers+0x270/0x270 [ 49.597123] [] ? do_syscall_64+0x48/0x490 [ 49.602900] [] ? SyS_recv+0x40/0x40 [ 49.608156] [] do_syscall_64+0x1a5/0x490 [ 49.613843] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 49.620751] CPU: 0 PID: 9470 Comm: syz-executor2 Not tainted 4.9.81-g1a93831 #33 [ 49.628275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.637604] ffff8801ba9af418 ffffffff81d94e69 0000000000000000 ffffffff83c18e00 [ 49.645578] ffffffff83f45ae0 ffff8801c2658000 0000000000000003 ffff8801ba9af458 [ 49.653552] ffffffff81dfc464 ffff8801ba9af470 ffffffff83f45ae0 dffffc0000000000 [ 49.661534] Call Trace: [ 49.664099] [] dump_stack+0xc1/0x128 [ 49.669437] [] check_preemption_disabled+0x1d4/0x200 [ 49.676160] [] __this_cpu_preempt_check+0x1c/0x20 [ 49.682625] [] ipcomp_init_state+0x188/0x930 [ 49.688654] [] ? __lock_is_held+0xa1/0xf0 [ 49.694422] [] ipcomp6_init_state+0xb5/0x820 [ 49.700449] [] ? __xfrm_init_state+0x363/0xb30 [ 49.706649] [] __xfrm_init_state+0x3e7/0xb30 [ 49.712676] [] xfrm_add_sa+0x1916/0x2e40 [ 49.718358] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 49.725168] [] ? nla_parse+0x213/0x260 [ 49.730674] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 49.737482] [] xfrm_user_rcv_msg+0x40d/0x6a0 [ 49.743509] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 49.749542] [] netlink_rcv_skb+0x13e/0x370 [ 49.755396] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 49.761422] [] xfrm_netlink_rcv+0x6f/0x90 [ 49.767188] [] netlink_unicast+0x511/0x750 [ 49.773042] [] ? netlink_unicast+0x43c/0x750 [ 49.779072] [] ? netlink_attachskb+0x680/0x680 [ 49.785274] [] netlink_sendmsg+0x8e8/0xc50 [ 49.791127] [] ? netlink_unicast+0x750/0x750 [ 49.797155] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 49.803706] [] ? security_socket_sendmsg+0x89/0xb0 [ 49.810254] [] ? netlink_unicast+0x750/0x750 [ 49.816285] [] sock_sendmsg+0xca/0x110 [ 49.821793] [] ___sys_sendmsg+0x6d1/0x7e0 [ 49.827561] [] ? copy_msghdr_from_user+0x570/0x570 [ 49.834110] [] ? avc_ss_reset+0x110/0x110 [ 49.839878] [] ? check_preemption_disabled+0x3b/0x200 [ 49.846686] [] ? __fget+0x231/0x3b0 [ 49.851931] [] ? __fget+0x47/0x3b0 [ 49.857090] [] ? __fget_light+0x169/0x1f0 [ 49.862858] [] ? __fdget+0x18/0x20 [ 49.868021] [] ? sockfd_lookup_light+0x118/0x160 [ 49.874393] [] __sys_sendmsg+0xd6/0x190 [ 49.879988] [] ? SyS_shutdown+0x1b0/0x1b0 [ 49.885753] [] ? __fget+0x20a/0x3b0 [ 49.890999] [] ? __fget+0x231/0x3b0 [ 49.896244] [] ? __fget+0x47/0x3b0 [ 49.901402] [] ? security_file_ioctl+0x89/0xb0 [ 49.907605] [] SyS_sendmsg+0x2d/0x50 2018/02/14 21:58:40 executing program 7: futex(&(0x7f0000000000), 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000f9b000-0x4), 0x9ffffffe) r0 = creat(&(0x7f0000043000-0x8)='./file0\x00', 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/14 21:58:40 executing program 3: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200402, 0x20) mq_timedreceive(r0, &(0x7f0000c14000)=""/4096, 0x1000, 0x6, &(0x7f0000f98000-0x10)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000782000-0x90)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000)) r1 = gettid() ioprio_set$pid(0x2, r1, 0x8) clone(0x0, &(0x7f000052d000-0x97), &(0x7f0000851000-0x4), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/02/14 21:58:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x1, 0x88, 0x76) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) lseek(r2, 0x0, 0x3) [ 49.912937] [] ? __sys_sendmsg+0x190/0x190 [ 49.918794] [] do_syscall_64+0x1a5/0x490 [ 49.924480] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 49.936928] IPVS: Creating netns size=2536 id=13 [ 49.947015] Mem-Info: [ 49.949704] active_anon:59972 inactive_anon:41 isolated_anon:0 [ 49.949704] active_file:3545 inactive_file:8602 isolated_file:0 2018/02/14 21:58:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00008bb000-0xf)="74086effff00000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00002d5000)) 2018/02/14 21:58:40 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f95000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f00002c1000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000cfb000-0xd)="d876626f786e657430272d2800", &(0x7f0000000000)='#\x00'], &(0x7f0000000000)=[&(0x7f0000000000)='em0security$user*cgroup\'ppp0cpuset\x00', &(0x7f00008d4000-0x1)='\x00', &(0x7f0000000000)='\x00', &(0x7f0000001000-0x6)='bdev&\x00'], 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) chroot(&(0x7f0000739000-0x4)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000090a000)={{{@in=@remote, @in=@loopback}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f000069f000-0x4)=0xe8) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000075e000)='./file0\x00', &(0x7f0000a8e000)='./file0\x00') chdir(&(0x7f00002d6000-0x8)='./file0\x00') getcwd(&(0x7f00007a5000+0xef4), 0x0) creat(&(0x7f0000078000)='./file0\x00', 0x62) 2018/02/14 21:58:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3, 0x6, 0x200, 0x6, 0x7, 0x5, 0x0, 0x8, 0x0}, &(0x7f000057e000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007b6000)={r1, 0x58, &(0x7f0000b8d000-0x58)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7fff}]}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000b17000)={0x3f, 0x5, 0x8}) ioctl$LOOP_CLR_FD(r2, 0x8008700b) 2018/02/14 21:58:40 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r1, 0x0) fallocate(r1, 0x1, 0x0, 0x6) fallocate(r1, 0x5, 0x0, 0xec74) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="ab", 0x1}], 0x1) [ 49.949704] unevictable:0 dirty:48 writeback:0 unstable:0 [ 49.949704] slab_reclaimable:6683 slab_unreclaimable:59852 [ 49.949704] mapped:24074 shmem:48 pagetables:706 bounce:0 [ 49.949704] free:1467712 free_pcp:378 free_cma:0 2018/02/14 21:58:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid}, &(0x7f000004d000-0x4)) r1 = gettid() setrlimit(0xb, &(0x7f000003a000)) rt_sigprocmask(0x0, &(0x7f0000038000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r1, 0x20, &(0x7f00006e8000-0x10)) gettid() timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)) 2018/02/14 21:58:40 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000000000)='statm\x00') sendfile(r1, r1, &(0x7f0000007000), 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f000000d000-0x4)) 2018/02/14 21:58:40 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) accept4(r0, &(0x7f00002db000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f000023e000)=0x26, 0x80800) write(r0, &(0x7f00004cb000)="1f000000f704ff00fd43540100110000e30501000800010056f6e7cfffdf00", 0xffffffffffffffcb) [ 49.987714] Node 0 active_anon:243820kB inactive_anon:164kB active_file:14180kB inactive_file:34408kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96296kB dirty:192kB writeback:0kB shmem:192kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 102400kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 50.017890] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 50.055373] lowmem_reserve[]: 0 2908 6410 6410 [ 50.061400] DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB [ 50.093925] lowmem_reserve[]: 0 0 3501 3501 [ 50.100677] Normal free:2887464kB min:36824kB low:46028kB high:55232kB active_anon:227396kB inactive_anon:156kB active_file:14180kB inactive_file:34444kB unevictable:0kB writepending:216kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26724kB slab_unreclaimable:239476kB kernel_stack:5792kB pagetables:2700kB bounce:0kB free_pcp:1084kB local_pcp:468kB free_cma:0kB [ 50.134588] lowmem_reserve[]: 0 0 0 0 [ 50.138994] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 50.154416] DMA32: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB [ 50.172041] Normal: 260*4kB (UME) 261*8kB (UME) 174*16kB (UME) 67*32kB (UME) 120*64kB (UME) 41*128kB (UME) 8*256kB (M) 5*512kB (UM) 7*1024kB (UME) 3*2048kB (M) 695*4096kB (M) = 2885624kB [ 50.191719] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 50.200299] 12202 total pagecache pages [ 50.204251] 0 pages in swap cache [ 50.207671] Swap cache stats: add 0, delete 0, find 0/0 2018/02/14 21:58:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x3f}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000854000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000f3e000)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1000000000000002, [@typed={0x7, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000b61000)=0x2, 0x4) 2018/02/14 21:58:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f00004e1000)='/dev/input/mice\x00', 0x0, 0x6800) unlinkat(r2, &(0x7f00005fe000)='./file0\x00', 0x200) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000eb3000-0x50)={@common="6772653000000000000003000200", @ifru_flags}) 2018/02/14 21:58:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077c000-0x20)={@empty, 0x101, 0xfffffffffffffffd}, 0x18) pipe(&(0x7f0000978000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000626000-0x4)=0x97d4, 0x4) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000e60000-0x1), &(0x7f00009d4000)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r3, &(0x7f0000bf8000)=[{&(0x7f000029e000)=""/204, 0xcc}], 0x1, 0x3ffffffff) close(r2) 2018/02/14 21:58:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) r1 = dup2(r0, r0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000d12000-0xe5)=""/229) write(r0, &(0x7f0000f9f000)="0700000014000307061e0000090f0a0011000000f608ffb8", 0x18) 2018/02/14 21:58:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x624402, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000020a000)={0x4}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r1 = syz_open_dev$usbmon(&(0x7f0000718000-0xd)='/dev/usbmon#\x00', 0x5, 0x4040) sendto$ipx(r1, &(0x7f0000ead000)="acd0c01defb1fa0a279a174c50e496e292e092a11243b95f213c9d55e8a211ad21b6f7cf4b33a7000f4485c5ff65f618819c12d36db714ca05b476b6620acaf34d67a0172e1cc6e5de3919fc0902a8194ec37a6b17f64590562318018a290f2d9babe5cb5525985540a13ea9034eaa0ad9dee164c9e6dfc7aea243e0963fcfb76acdaab4e1c53cff7122bc5303a0a3a51d43", 0x92, 0x40, &(0x7f00009b7000-0x10)={0x4, 0x4, 0x3ff, "679f5f1d81d2", 0x4}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r2, &(0x7f000051d000)=[{{&(0x7f00009b0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f00006a8000)=[], 0x0, &(0x7f000015b000-0x5a)=""/90, 0x5a}}], 0x1, 0x0, &(0x7f00001f7000-0x10)={0x77359400}) 2018/02/14 21:58:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000d5b000-0x38)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="dfbbbc78cfe4d37c43a15b18cf5c4c5d"}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000f99000-0x68)="4f26e49653b7e2bf2c35c02cb86a7cfa5b1e6abb80b7f6c42ab6ee4e133e800cd2d8cc29d1137dea466d66d6a028b112d53cddbdba1aab31c141056765ff94c078963ef5b7b2218583f3620ba8dafe721f64ffad3e07b9f17ddedddd68899ad0ceba8be803fdf856", 0x68}, {&(0x7f0000000000)="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", 0x1000}], 0x2, &(0x7f0000c1d000)=[{0xf8, 0x13f, 0xffffffffffffffbb, "484a785029ff65a582c2c5e8bddd01d180af446ad36db110dc852de6a7e563de9d1a1c64d0adcb98df7a9afc17834549d13e891c08864cef7d9cbfdb763a04e750dd3cf6a0bfdd33e6835d5e76300713664377a192109d87f6591ab61e96f9450a9d5b93e10e2db1e2abbc2dc90d2ee1adc5c54e78070512dcf1f081e1e86761b8f8ac74ae3d63eb6f0f22f9bc0d3438e6398092eea10ef9d3d1ff262eb4600b86a406971cd2019047c75c66bf8dc4e19095f31e7dd41ea43ba95c7acf54ebed161b27b575eb4b8df9b308c5730854357e73dd93d520ec72bb848e6c9978144cc57ba652"}, {0x80, 0x109, 0x7, "186f10f19aaaade35d0f8056af568d0bfd1916bd3e82e9a7df7900f0b34b93bf28b7c7ef7e1a3c75dc0d0b279e8b1735d33ee74186b489bbb1281d54d22b4d55448b3a44d9ef34615d60af8f56f4c55002a8e37cde176ced30b7ec7435786677caf26f48f31dc5077ec153973f6189"}, {0x90, 0x117, 0x8000, "ca9110482bc412e02988bed66a33355b2e67bfe5dd377e6d14ab72f75293cdc8d80b32031e747365ce1873e2dc24278ffe4d6587aba3df2f5f0f764a286a25d258c30117dd8ae5ff4168ebc34e5afb24051d02fd522a1bdf64ebb567476d4a3151a8d97ab8400ddda87d65f254cea9e53e1fbbc7ae38c765ee08ee"}, {0xf0, 0x116, 0x7, "c04ad77e3ade99499c77deec8c0f378767b09f411bcf872d6b064012fbc30d6574a75798875b0f47ff67af6b3a91d0b3aa44399c27b7b4c2fb7dd11457ea246ef68884bb385d19f3b77a7c64a3485758f472bb5105fc6505cf4139ec0fd4dc69b99f06634035801c7723cd1cd18e76ae3abac04347c46c2444155d281f67e240e827d88ce1db0507f4fb986723aff4eee646e076b1d75457b6e4ce3272b1ad09b71cc19a759af76275ee53a83e120f1a53fbb06a058ef5a6c95f8285062f5578edee1a80c26fadfe418285dbf1eebc46227be579e04f969da6fa1629ed"}, {0x1010, 0x117, 0xfff, "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"}, {0x110, 0x11, 0x400, "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"}], 0x1418, 0x40000}, 0x40880) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') unlink(&(0x7f00005e7000)='./control/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 21:58:40 executing program 5: r0 = getpgrp(0x0) setpriority(0x2, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000001000-0x4)=0x26) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000001000-0x10)=@req={0x8001, 0x5c, 0x80000000, 0x401}, 0x10) ptrace$setsig(0x4203, r0, 0x0, &(0x7f0000000000)={0x23, 0x0, 0x0, 0x1}) 2018/02/14 21:58:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000ad2000)=[{{&(0x7f000096f000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x20, &(0x7f0000364000-0x60)=[{&(0x7f0000072000-0xe5)=""/229, 0xe5}, {&(0x7f0000167000)=""/44, 0x2c}, {&(0x7f00008fa000-0x2d)=""/45, 0x2d}, {&(0x7f0000f80000-0x1000)=""/4096, 0x1000}, {&(0x7f000062f000)=""/63, 0x3f}, {&(0x7f0000bb6000+0xa41)=""/243, 0xf3}], 0x6, &(0x7f000001e000)=""/208, 0xd0, 0x8}, 0x3ff}, {{&(0x7f0000536000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000288000)=[], 0x0, &(0x7f0000dec000-0x92)=""/146, 0x92, 0x8}, 0x9}, {{&(0x7f0000bd4000-0x60)=@nfc_llcp, 0x60, &(0x7f0000518000-0x30)=[{&(0x7f000002c000-0x9d)=""/157, 0x9d}, {&(0x7f0000f86000)=""/4096, 0x1000}, {&(0x7f0000868000-0x98)=""/152, 0x98}], 0x3, 0x0, 0x0, 0x5}, 0x3}, {{&(0x7f000032e000-0xe)=@l2, 0xe, &(0x7f000070a000)=[{&(0x7f0000003000)=""/42, 0x2a}, {&(0x7f0000715000-0x7f)=""/127, 0x7f}, {&(0x7f0000e08000)=""/81, 0x51}, {&(0x7f0000aa7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000346000-0xac)=""/172, 0xac}, {&(0x7f0000c45000)=""/12, 0xc}, {&(0x7f00007bd000)=""/137, 0x89}], 0x7, &(0x7f0000ca4000)=""/17, 0x11, 0x7}, 0x4}, {{&(0x7f00004d3000-0x2b)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00003df000)=[{&(0x7f0000ec4000)=""/120, 0x78}, {&(0x7f000062f000-0x79)=""/121, 0x79}], 0x2, &(0x7f000033b000)=""/164, 0xa4, 0x1}, 0x8}, {{&(0x7f0000c5c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000561000)=[{&(0x7f0000dfd000+0xbbb)=""/134, 0x86}, {&(0x7f00007c0000)=""/16, 0x10}, {&(0x7f0000ee5000-0x83)=""/131, 0x83}], 0x3, &(0x7f000050a000), 0x0, 0x6}, 0xfff}], 0x6, 0x21, &(0x7f0000240000-0x10)) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003eb000-0xc)={@loopback, @loopback, @broadcast}, &(0x7f000095f000)=0xc) 2018/02/14 21:58:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000590000)=[{0x13}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dc7000)={0x0, 0x0}) r2 = dup3(r0, r1, 0x80000) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000036e000-0x16)='/selinux/checkreqprot\x00', 0x1000000000040000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f000005f000-0x50)={{0x2a, 0xb8}, {0x94c9, 0x4}, 0x5, 0x4, 0x5}) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000329000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0xe7}}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d04000)="e97436cbb5813bbd6dc2b2de8b0305380ee92270c5dcaf3adcecfda905e2555e6ce5f745c211ac2b24162d42ae220bc5ff1f129975e561ca6131e1e6e9f70803af2627", 0x43) 2018/02/14 21:58:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000017f000-0x4), &(0x7f0000374000)=0x4) connect$inet(r0, &(0x7f000017a000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) membarrier(0x19, 0x0) 2018/02/14 21:58:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002c2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00009cc000)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f00007d2000-0x4)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000941000-0x4)=0x0) sendmsg$nl_route(r1, &(0x7f00006b0000)={&(0x7f000068e000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00005b9000-0x10)={&(0x7f0000abb000)=@bridge_getneigh={0x208, 0x1e, 0x600, 0x1, 0x3, {0x7, 0x0, 0x0, r2, 0x11080, 0x80}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x1ff}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x1}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0x2}, {0x4, 0x7}, {0x4, 0x1c}]}, @IFLA_PORT_SELF={0x1c8, 0x19, [@generic="ac6a7ca68833c37c90000e794056fb737b50a9d9552cac74e915e8f68c01c5a024b9208535fe4a53514962583c95775c4b7978ca0a32d0b3acf48b8c8d64a99722121df085e7f1425f1909ea09a85b4fe3eac79741c5a4670706f10f2f23f3f94717f8ef2c3015be588cb5a79fab9f013148eff0dc065e168cc337cc59e95698c2e8e274718f5047e426400fb2e547d507ef2b32c3a21c363f03e63d0cdf547bb3d2e612a03f07bed4e7a9c841ce8593e11669be38caac96b9876ebc0c600517d4029cff543d9da77cbc2a54f6d4fc969b12", @typed={0x8, 0x1}, @generic="f97d3677c98b70aec06ce8d28758f21ec98dc23915635dabf105a4a1e3946ff926b5257de0324b835a26dd4512d97395093c4e52c8498cc3c5b469d6a36b16282e34b670ef04f9f7ea30b76cfda3ba4ac065c6af5078318417a26cb076329d3f6f9c9c4c", @generic="080b99d14e93ec1709e06ce8fff19747b3538762da95ede632fb25ee730090fa689756f72baba3c13f4e8fb69f910e41f5db6200076cacdb727ec0c751cdec0ad480505b57e90e3b2e64f66197cbb44f12c3d3bd7c7b74", @typed={0xc, 0xc, @pid=r3}, @typed={0x10, 0x38, @u64=0xd32}, @typed={0x10, 0x40, @u64=0xbde}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x40000}, 0x20000001) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000b2b000-0x4), 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000082d000)={0x0, @local, @multicast1}, &(0x7f00008cb000)=0xc) [ 50.213044] Free swap = 0kB [ 50.216076] Total swap = 0kB [ 50.219109] 1965969 pages RAM [ 50.222205] 0 pages HighMem/MovableOnly [ 50.226156] 320509 pages reserved 2018/02/14 21:58:40 executing program 4: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) syz_open_dev$mice(&(0x7f0000bc1000)='/dev/input/mice\x00', 0x0, 0x40000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bc2000)='/dev/keychord\x00', 0x602600, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000078f000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, r2}) listen(r0, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r6, &(0x7f0000004000)=@known='system.posix_acl_access\x00', &(0x7f0000005000-0x9)='lomd5sum\x00', 0x9, 0x80a53998e8d30f04) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000dee000), &(0x7f0000dee000)) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000), &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3}, 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0}, @in6=@loopback, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@multicast1}}, &(0x7f0000de9000)=0xe8) getpgid(0x0) ptrace$peekuser(0x3, 0x0, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000071d000), 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000), 0x4) pipe(&(0x7f0000de9000)) 2018/02/14 21:58:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000014b000)='/dev/autofs\x00', 0x401, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000bbd000)={0x1, 0x1, 'client1\x00', 0xffffffff80000000, "6d1e2c0cdc365b10", "51adfd9cb9801ce1bfe05cf04f7ffeba745f5b618d16d96a0a079d0fce65dcfc", 0x1, 0xcb}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00007be000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x21) ioctl$int_in(r1, 0x5452, &(0x7f0000b4f000)=0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r1, r2) 2018/02/14 21:58:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x40, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aef000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/14 21:58:41 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c4a000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000800000-0x4)=0x14) dup3(r0, r1, 0x80000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000f4000-0xc)={@remote, @empty, 0x0}, &(0x7f00003cd000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000b52000)={@empty, @empty, @empty, 0x5, 0x100, 0x3, 0x400, 0x0, 0x10100, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00006ee000)={@common='tunl0\x00', &(0x7f0000335000)=@ethtool_cmd={0x14}}) 2018/02/14 21:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000809000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000519000)=@delneigh={0x2c, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_VLAN={0x8, 0x5}, @NDA_VLAN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000df6000)='./file0\x00', 0x400, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000456000)={0x5, 0x1000, &(0x7f0000312000-0x1000)="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"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ec2000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000e49000)=""/19) 2018/02/14 21:58:41 executing program 5: mknod$loop(&(0x7f0000e75000-0x8)='./file0\x00', 0xc2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bae000-0xe)='./file0/file0\x00', 0x180) mount(&(0x7f0000191000-0x12)='./file0/file0/bus\x00', &(0x7f000015b000)='./file0\x00', &(0x7f0000bb2000)='sockfs\x00', 0x0, &(0x7f0000509000)) 2018/02/14 21:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009e5000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c7a000-0x50)) 2018/02/14 21:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000e92000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000003}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000025b000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000547000-0x10)={0x6, 0x8000, 0x0, 0xdf, 0x0}, &(0x7f00009c7000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b22000)={r1, 0x101}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000549000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xffffffffffffffff}, 0x1c) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/14 21:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000ee4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000052c000)=0x10, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ac9000), &(0x7f000081c000)=0xc) r2 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r0, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000cc3000)={0x6, 0x20}) close(r0) 2018/02/14 21:58:41 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair(0xf, 0x0, 0x81, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000039000-0x4)=0x8) mknod$loop(&(0x7f0000037000)='./file0/bus\x00', 0xc040, 0xffffffffffffffff) 2018/02/14 21:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r0 = inotify_init1(0x3) r1 = getpid() fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000690000-0x8)=[{&(0x7f00001a0000-0x8)=""/8, 0x8}], 0x1, &(0x7f0000d1a000-0x10)=[{&(0x7f0000525000)=""/60, 0x3c}], 0x1, 0x0) 2018/02/14 21:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) munmap(&(0x7f0000f38000/0x1000)=nil, 0x1000) readv(r0, &(0x7f0000768000-0x50)=[{&(0x7f0000406000)=""/18, 0x12}], 0x740b07aeb8ff7ef) 2018/02/14 21:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)='/', 0x0, 0x0) getdents(r0, &(0x7f0000fae000-0xd2)=""/72, 0x48) mknod$loop(&(0x7f0000123000-0x1)='/', 0x10, 0x1) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2018/02/14 21:58:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c31000)='/dev/vga_arbiter\x00', 0x81, 0x0) pwrite64(r0, &(0x7f0000353000)="ae71dd3d7f90f34283c43d8515eeb0ef49898a320b6f158fe57b41fd59485f92dd65898b82f48823082f8a4cca694494a05a", 0x32, 0x0) writev(r0, &(0x7f0000881000-0xa0)=[{&(0x7f00004aa000-0x1)="05", 0x1}], 0x3d7) syz_open_dev$binder(&(0x7f00005c3000-0xd)='/dev/binder#\x00', 0x0, 0x800) 2018/02/14 21:58:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00009d4000)={@generic="dfa35c534aaf746974d76665fdbe8d70", @ifru_flags=0x400}) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000000)=""/4096, 0x1000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009fc000-0x10)={0x4, 0x2, 0x20, 0x5, 0x0}, &(0x7f0000f76000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000014a000-0x10)={0x100000001, 0x1, 0x1, 0x80, r2}, 0x10) r3 = dup2(r1, r1) write$eventfd(r3, &(0x7f0000fda000-0x8), 0x33d) 2018/02/14 21:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000563000)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000aa7000)="18000300000001000000be5efecd88360000080203000008000006000e640002b900107401011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c3ba5aea6096f201cd7eafcaaa52b1c179", 0xc8) 2018/02/14 21:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000048c000-0x8)="2b63708773657400", 0x0) write(r0, &(0x7f0000baf000-0x14)="c5", 0x1) fadvise64(r0, 0x0, 0x0, 0x4) r1 = socket(0x1f, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000469000), 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000d5b000)=0x1c, 0x4) 2018/02/14 21:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e9c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDENABIO(r0, 0x4b36) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d89000)={{0x6, 0x8}, {0xffff}, 0x81, 0x6, 0x9}) capset(&(0x7f0000ff8000)={0x19980330}, &(0x7f0000ca1000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000475000-0x8)={0x0, 0x9e}, &(0x7f0000084000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000934000)=r1, 0xff3f) 2018/02/14 21:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000c79000-0x50)={0x3, @tick, 0x7, {}, 0x0, 0x40000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000f50000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000061f000-0x4)=0x0) getpgrp(r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/14 21:58:41 executing program 2: mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000211000)={0x22e4, &(0x7f00005a4000)=[{0x8, 0x2, 0x4, 0x6}, {0x358c, 0x558, 0x5277, 0x165499bc}, {0x7, 0x6, 0x7, 0x7}, {0xff, 0x0, 0xffffffff, 0x3}, {0xff, 0x40, 0x7fffffff, 0x4}, {0x8, 0x9, 0x10001, 0x81}]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000953000-0x4), 0x4) 2018/02/14 21:58:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000002000-0x4)=0x8) set_tid_address(&(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() unshare(0x28060400) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000009000-0x4), &(0x7f0000008000), &(0x7f0000007000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000)='./file0\x00', &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000008000), &(0x7f0000000000)=0x0, &(0x7f0000005000)) lstat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0}, &(0x7f0000003000)=0xc) r12 = getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = geteuid() r14 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000001000)=0xe8) getgroups(0x8, &(0x7f0000006000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000008000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000007000-0x4)=0x0, &(0x7f0000006000-0x4), &(0x7f0000008000)) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getgid() r35 = getuid() r36 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000008000)=[{&(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000003000)=[{&(0x7f0000008000)="a0a692fe5791960fc0059ff4b3eefc69d71f82272b99d6eb91c36f1c4c36d37e96deaf145adb210140377c4ee3f7456d4fcbdae9cf21c14c60cad6f7862ea067631a71e11e22ecb8b85b546aa51063e4d84abdb9a25a07843089cf7a3b0ace24ffea3d3238fc447a396aea61d81eaf751912c035d94beaf9451761c1f9e7e05d39091b2b79d9d8e1cf44d4d9942581", 0x8f}, {&(0x7f0000003000-0x3d)="34ec14e5ba498b73f700eb5033f1072aab4f31983d9b8ca43ad29700dcd74ae710300a321f9820363cd75bc157a228e815094e36cd7a928faaa68e4a07", 0x3d}, {&(0x7f0000008000)="0002c56824304c30", 0x8}, {&(0x7f0000006000)="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", 0x1000}], 0x4, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r6, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x138, 0x4040000}, {&(0x7f0000008000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[{&(0x7f0000004000)="9fbcda8ff4814ecf118172c989927d2292", 0x11}, {&(0x7f0000008000-0x85)="99055e36f0e0612d744d59ff973a758b4233fcb69cb8b0de6db772d69a8b88cad2f123db2b95873adb5f8c650a6960aa5d2d65b5b3f1121d3e3fdd8ffe771e12a96b210b25a95b4b8ef5d17d46796f56302ad82ba7035e8d088fe8862ffd91e868cb3df3955e12017a082b181d15599c2c4d2b9f780a0ef8e69a448ba8c7a0a113ae4e4cdb", 0x85}, {&(0x7f0000001000-0x53)="bf845c7c433c072c6b672001ad70845043cebf65c3aab3b37ab738e1d3b8257541779de8af27ba000e1e2d23eeb022697537a6ab78f7076720e14ee4c76c76a4f68cbaf076f7135335593b0594e577effe99cc", 0x53}, {&(0x7f0000009000-0xa7)="5ef9410663ef9556ed50522b3c979dd07af31003ac3e18dfea0c46d19409845c042fa76230e76974710c55f6e0d231a84536c716fa64f9119525a1b45090934bf2bce1bd7b682edbd351bf166b55d60a26355377cecb3a9157d7af31988bf19dc1cd6840a1ee8470b9ffed7f3b28dfd9c2060d5b54f17a0f63f539ffcc0cb8fcc95396425df1c14aeef210d04523fa90285a0baa0015527c270fc498f6dcef226b54f188f73129", 0xa7}], 0x4, &(0x7f0000009000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x4000080}, {&(0x7f0000009000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000009000-0x10)=[{&(0x7f0000009000-0x70)="2311eae9ff87e3674d3cc5ed5757c1e2a2059b5d8ed12ec1a1d620b43ab986031a0df6b21501bcec9f345c00a5b6224cf62b7da8398d476e5b70ab5a5e1d7e347b992a1d81ed82a4efa9550cb7faa0ef07805c20dd1935f6046d2679c2539e059cc902973f63436d614fa1f3429af63d", 0x70}], 0x1, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r1, r11, r12}], 0x20, 0x4000000}, {&(0x7f0000004000+0xc60)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000009000-0x50)=[{&(0x7f0000008000)="bd590e1a848685995fcfb9233482a8aef1124ad9807b33c9c255b5793104facfc85cd676bce2c268fe2626af94e7098c7b5de5", 0x33}, {&(0x7f0000009000-0xc5)="5b91a3147d7130c7d4c128f61cd6311c820f75ba90111bc305c294b95e7a4089931ee8286947335b867808d7ba05c2f735390fb00d729d1915021c9d3c037a89f18cd061d0db89a0dfe93798cf62b5846e0016b54dfa198449719a5e392fdb3b896b0dd723fa67b0ceec074cad3206235fd515555f0734bea05ff88b6b531764551bd628c4ddb8a3c69515c0e06ffb758d9aa3a182cc0840a78ecc1d34e45962f4299bd6fbd199d3a1298ac33d2aa9f8744f02b7f45321c8e6eb0422d1efef37c98464ae62", 0xc5}, 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r26}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x138, 0x400c010}, {&(0x7f0000008000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000007000)=[{&(0x7f0000008000)="db70d769b2e38340e83260b02255082f35e6c4114f2e7def00877838f11f62ea690c53f3cbd5a1bfc0a4d92a5324ff35fb270694b6f1fa850c3abfd2c45427de840cfa5a3f68c7a97dc78ab586a181bf135979930ea406ef0348424cbd37d03a1fa3f71c2d15faeec80ab5c4938903808f41399e56f27eebcbe99506816d49392f294bcb6bd1d842e3f10c072a91a22ff38ab29854e6138dac0abdc8e02596d736c49c100e8bb34da7484d29bba7a4bbc6f6b2ee38f64f3b7be77df7662ced4ed0a1d448dfc7604e20dcb4e636ef67c85980338609", 0xd5}, {}, {&(0x7f0000008000)="258c49c05ac4a07098eed253be8cb8883d4342ac97537e38af394300923185141e610495982af5e96e2730c4c999e75de560b2fa5334dd1104c0715b39b693658667b7469775481a3d307e735fac4c7d20b53ce8f30fd2e535425db6b518c0f466f83b2397a73af227c84293a661b2ddda1aa63abf7e90b325db7ff725d75d4826eae75c3088993e26be1d3e968b32535b415a67a3f3331f04e65861be14e5a4321e486f05170bb1cbf61b498c88c2fb9b5ccea80ecfe6feeba28475242cf721b30091dc7e85a143c16e3b83288c10ba82610a206291", 0xd6}, {&(0x7f0000006000)="1ae92db3be12f2465e06987ba84839da431204a32ab747ca2e0d24e4fdd37e38fe8d64adee9202e75ba8bbfead9825452e55", 0x32}, {&(0x7f0000002000-0x6b)="82a95b4ec03bd2b8e3386d145a45fc479e2cc76a88234f4f06ef8c3e84b7903283010590151873e92c38fe0f585b6083a3f9c14b69fba873d33f9df0c372882667529cc18366d23b5edf4c2ee0978eae45d9fc6e769b4e29f097df623a6fdfa7cc950a41a59804ea51f7ca", 0x6b}, {&(0x7f0000008000)="f10feda301d09c583b2f197bdf8c7d0daef8ac5e05893fae36552fb5ee1dbc67944d337994f3e0a9c083b5e2131aa05a24dc25f71190bd06b5ee0ee1afa07fa75629e777978f7bb22d39", 0x4a}], 0x6, &(0x7f0000008000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r27, r28}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r29, r30}], 0xa8, 0x4}, {&(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000009000-0x10)=[{&(0x7f0000009000-0x4)="d780ca85", 0x4}], 0x1, &(0x7f0000008000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r31, r32}, @cred={0x20, 0x1, 0x2, r1, r33, r34}, @cred={0x20, 0x1, 0x2, r1, r35, r36}], 0xb0, 0xc4}], 0xa, 0x40) r37 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r38 = add_key(&(0x7f0000007000)='asymmetric\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000009000-0xd)='dns_resolver\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000009000-0xe)='-system\'rppp1\x00', r38) exit(0x0) syz_open_procfs(r1, &(0x7f0000000000)='smaps\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r37, &(0x7f0000008000)='/dev/sequencer\x00', 0x2) sendfile(r37, r37, &(0x7f0000007000)=0x47, 0x1) [ 50.540426] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=9600 comm=syz-executor4 [ 50.566578] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=9607 comm=syz-executor4 2018/02/14 21:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000678000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00008a1000-0x8)='./file0\x00', 0x2840, 0x120) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00004e1000)={'filter\x00', 0x7, 0x4, 0x410, 0x110, 0x0, 0x0, 0x328, 0x328, 0x328, 0x4, &(0x7f0000792000-0x40), {[{{@arp={@dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x5, 0x1, 0x16f, 0x9, 0x7f, 0x6, @common='yam0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @empty, @broadcast=0xffffffff, @rand_addr=0x7, 0xf, 0xffffffff}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1, 'syz1\x00', 0x101}}}, {{@arp={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@empty, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0xf510, 0x10000, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='erspan0\x00', {0x50d905bc1741c18e}, {0xff}, 0x0, 0x288}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @empty, @empty, 0x2, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) bind$vsock_stream(r1, &(0x7f0000aa2000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) dup2(r0, r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000045f000)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000037000-0x10)=@ethtool_pauseparam={0x13, 0x0, 0x4}}) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) tee(r2, r2, 0xfffffffffffffff8, 0x2) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00004fc000-0x4)) 2018/02/14 21:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000268000)={0x3, &(0x7f0000032000-0x18)=[{0x800, 0x9, 0x2, 0x6}, {0x100000000, 0xffffffffffffff81, 0xff, 0x100000000}, {0x4, 0x100000000, 0x3, 0x9}]}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000c19000)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000446000-0x10)={&(0x7f00009ab000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/14 21:58:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000b1e000), 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000270000-0xc)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000320000-0x4)={0x81}, 0x4) recvmsg(r0, &(0x7f00004c6000-0x38)={&(0x7f000006b000-0x58)=@alg, 0x58, &(0x7f0000242000)=[], 0x0, &(0x7f00007eb000)=""/185, 0xb9}, 0x2) 2018/02/14 21:58:41 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x7ffffffc}}]}, 0xd0}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fb3000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00004b7000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000073a000-0x3e0)={0x3e0, 0x22, 0x300, 0x1, 0x0, {0x18}, [@nested={0x10, 0x8b, [@typed={0xc, 0x8b, @pid=r2}]}, @generic="8f50248e91bfce3a9dee1685bb9706aaad72c6a473801952ae510ca408fc4745acb2b1dbb6beba00f02b4d70ad8c2c0828e4fdfa99e33d5de186dbf6e5490a4eb56de6d8d6de5cb4e58918cd04223fe601f2ffe31abe7c6c1bc79f3a0a4a7a1890a61a99d8594c7e1dd4b7bc3c9cdb6e56cdcff83ef0f63ae6c7c17ab7d4bb4c97709ddbdeec91130ac2cbfdb823e6ff3a15e3e491e603aa2eee7d09a984a0a7ebc7111d3beb98f5bd857dbceb570b2c9ab005154086f6f60651ed9c91c05eacc4356526c0fbcdd5d7f355963decbf650453a6f313503fe77c", @nested={0x194, 0x3f, [@typed={0xc, 0x8d, @uid=r4}, @generic="ba944c275f1d53a8e8b5a3d8222a607b98368fbe6e3095fbd9ad0996fdbd84a9cceb9ec0b6d782a9dcdd7475c50bed84726e036566e9bc49fe497a0c74a198b0491110bfcb8ef93a9524dddd0ab8ed909ff7a87cee5bbed3022c521d6ffb7c236502a4c979567bdbc082d765d05ff8db0e00cc4980305b03fb493e85526139", @generic="ea9e9db2b175f5a4344afe202e2c44e0e218547cb9da456c47ff1b5adb82", @typed={0xe4, 0x5d, @binary="ac4548d7bc5e2dd42ec0662a5720ae8dade2443e8231fc7ab5ea438c5323557981faf7bb535cdc52269979599c9599eb027602e2d488c0d655f4922f1eaf060ab8a179ffd6c8b668f6adccb00ac3e30190b08380df9dd272fef518ea959af2bbf43b596b8e370d612b23d3a59a4e2bdbd7d582711c444cb7616dd0078e51f3cbeb8eeca8247e201f38d31d1a2a51879d38d479e23136ff0cb6474a54856d8536f77b4162f700e5d4d2f3cd494aa1822c0f22869f6a2e47cd0a7f1b8d0ea01a68a22a9282ce12746a6dedd7942d6ed4e309d85b3f21bbb27d2536ee"}]}, @generic="758cf5ffee65a90b03e7993696efd3d62a1041e36a397bf94ec9f12b5b168f2af55fcd1f7c1b69df5d5d4818e7d1c1255e8015b690c3ef4c04476d0619b2a974f4654aea7e20add8fecb73f4db39c739ea17f339ceb207ebcd7a2d04860a6da65765e9ba9ae8e20e9da4bae7db95d94d9e831362261aa7c18fc785319964a5c84860be7b078fad7a4ed7883f7c0fe09bebdf5785fbb718526d7288eb1ea17b7142807214c241d72097f3ab75be0fee0b16e1e62849bd47bc89f55de12542ddadae8e87588d6e54c31d0c1f8850703b184fb72bc3fbfcf7432745f1269cb5feee7aa457709e1ed6faedb6fe", @nested={0x48, 0x10, [@typed={0x10, 0x73, @u64=0x4}, @typed={0xc, 0x4f, @ipv4=@multicast2=0xe0000002}, @typed={0x10, 0x56, @u64=0x7}, @typed={0xc, 0x62, @u32=0x7058}, @typed={0xc, 0x7d, @ipv4=@multicast2=0xe0000002}]}, @typed={0xc, 0x67, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @typed={0x10, 0x6b, @u64}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x1}, 0x8000) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000080d000-0x4)) setsockopt$packet_int(r1, 0x107, 0x6, &(0x7f00006bf000-0x4)=0x8, 0x4) 2018/02/14 21:58:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) bind$netrom(r0, &(0x7f0000090000-0x48)=@full={{0x3, {"132c27d503025d"}, 0x6}, [{"bc68c68ccfb9e3"}, {"7455b9f61a3fae"}, {"35321572e5344c"}, {"32771cf73fd00f"}, {"490548a35176c3"}, {"026432514b039e"}, {"dab6e2d1e32f83"}, {"546b7003ab2075"}]}, 0x48) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0xc9, 0x0, 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/02/14 21:58:41 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) pselect6(0x40, &(0x7f0000001000), &(0x7f0000002000-0xc)={0x4}, &(0x7f0000000000), &(0x7f0000001000-0x10)={0x77359400}, &(0x7f0000001000-0x10)={&(0x7f0000001000), 0x8}) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x400540, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000002000), &(0x7f0000001000-0x4)=0x60) 2018/02/14 21:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) write$eventfd(r0, &(0x7f000068c000-0x8), 0x3) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) r3 = dup2(r1, r2) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000a9b000)=0x3, 0x4) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000bf3000)) write$eventfd(r3, &(0x7f000068f000), 0x8) 2018/02/14 21:58:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b6a000-0x8)='./file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0x3) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000bf3000-0x4)) ioctl$KDSETMODE(r0, 0x4b3a, 0x5) 2018/02/14 21:58:41 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000-0x10)={0x77359400}, 0x10) pselect6(0x40, &(0x7f0000001000-0x40), &(0x7f0000002000-0x40), &(0x7f0000001000-0x40), &(0x7f0000001000-0x10), &(0x7f0000001000-0x10)={&(0x7f0000014000-0x8), 0x8}) 2018/02/14 21:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x2008}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4), 0x4) 2018/02/14 21:58:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c3f000)='./file0\x00', 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000b0e000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt(r0, 0x9, 0x1ff, &(0x7f00006e0000-0x7d)=""/125, &(0x7f00005a6000)=0x7d) mmap$binder(&(0x7f000021d000/0x2000)=nil, 0x2000, 0x0, 0x80012, r1, 0x0) 2018/02/14 21:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x1}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b77000)='/dev/ppp\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000611000-0x1)={0x0, 0x1c, &(0x7f000066b000)=[@in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}]}, &(0x7f000049f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00008d1000-0xa0)={r3, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x9, 0x3ff, 0x0, 0x101, 0x9}, &(0x7f00009f9000)=0xa0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00004f5000), &(0x7f0000fa8000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ca7000), &(0x7f00006d0000-0x4)=0x4) recvfrom$unix(r1, &(0x7f000019b000), 0x0, 0x0, &(0x7f0000603000-0xa)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/02/14 21:58:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x5, @empty, 0xcb0}}, 0x3, 0x20, 0x3, 0x5, 0x10}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) fallocate(r2, 0x0, 0x10001, 0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000247000-0xac)={0x0, 0xa4, "b0eb63230c69b19ccbd7f134b6f380250bdcee53848f64af1de4d95dc5f2773fd2ef0015b80e62c57c6730b6c5c609bb56d267f4d30535cc6cea18fddcc82813c29aacf1a7d80fae59202851c813f7e82c283f6fa3b63fad40b7cfcb389118a20c37993986758192c0a3eb809de18f01b5705906453913422011a8daf599b5358a8984bfe2e933aabd7f23d05599495defe4aee5930d99c88b18fa053dbfee969bca8a8e"}, &(0x7f00009b0000)=0xac) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000092d000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000fae000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000222000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x800, 0x0, 0x3, 0x3, 0x0, 0x1}, 0x20) 2018/02/14 21:58:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000665000)={0x0}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000423000-0x5a)=""/90, &(0x7f0000fb1000)=0x5a) r1 = open(&(0x7f0000f52000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(